POLG_HCV1
ID POLG_HCV1 Reviewed; 3011 AA.
AC P26664; Q9IFE5;
DT 01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 3.
DT 03-AUG-2022, entry version 209.
DE RecName: Full=Genome polyprotein;
DE Contains:
DE RecName: Full=Core protein precursor;
DE AltName: Full=Capsid protein C;
DE AltName: Full=p23;
DE Contains:
DE RecName: Full=Mature core protein;
DE AltName: Full=p21;
DE Contains:
DE RecName: Full=Envelope glycoprotein E1;
DE AltName: Full=gp32;
DE AltName: Full=gp35;
DE Contains:
DE RecName: Full=Envelope glycoprotein E2;
DE AltName: Full=NS1;
DE AltName: Full=gp68;
DE AltName: Full=gp70;
DE Contains:
DE RecName: Full=Viroporin p7;
DE Contains:
DE RecName: Full=Protease NS2;
DE Short=p23;
DE EC=3.4.22.- {ECO:0000250|UniProtKB:P26663};
DE AltName: Full=Non-structural protein 2;
DE Short=NS2;
DE Contains:
DE RecName: Full=Serine protease/helicase NS3;
DE EC=3.4.21.98 {ECO:0000250|UniProtKB:P27958};
DE EC=3.6.1.15 {ECO:0000250|UniProtKB:P27958};
DE EC=3.6.4.13 {ECO:0000250|UniProtKB:P27958};
DE AltName: Full=Hepacivirin;
DE AltName: Full=NS3 helicase {ECO:0000250|UniProtKB:P27958};
DE AltName: Full=NS3 protease {ECO:0000250|UniProtKB:P27958};
DE AltName: Full=NS3P;
DE AltName: Full=Viroporin p70;
DE Contains:
DE RecName: Full=Non-structural protein 4A;
DE Short=NS4A;
DE AltName: Full=p8;
DE Contains:
DE RecName: Full=Non-structural protein 4B;
DE Short=NS4B;
DE AltName: Full=p27;
DE Contains:
DE RecName: Full=Non-structural protein 5A;
DE Short=NS5A;
DE AltName: Full=p56/58;
DE Contains:
DE RecName: Full=RNA-directed RNA polymerase;
DE EC=2.7.7.48 {ECO:0000250|UniProtKB:P27958};
DE AltName: Full=NS5B;
DE AltName: Full=p68;
OS Hepatitis C virus genotype 1a (isolate 1) (HCV).
OC Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Flasuviricetes;
OC Amarillovirales; Flaviviridae; Hepacivirus; hepatitis C virus genotype 1a.
OX NCBI_TaxID=11104;
OH NCBI_TaxID=9606; Homo sapiens (Human).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=1848704; DOI=10.1073/pnas.88.6.2451;
RA Choo Q.-L., Richman K.H., Han J.H., Berger K., Lee C., Dong C.,
RA Gallegos C., Coit D., Medina-Selby A., Barr P.J., Weiner A.J.,
RA Bradley D.W., Kuo G., Houghton M.;
RT "Genetic organization and diversity of the hepatitis C virus.";
RL Proc. Natl. Acad. Sci. U.S.A. 88:2451-2455(1991).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RC STRAIN=Infectious clone pHCV-1/SF;
RX PubMed=11369872; DOI=10.1099/0022-1317-82-6-1291;
RA Lanford R.E., Lee H., Chavez D., Guerra B., Brasky K.M.;
RT "Infectious cDNA clone of the hepatitis C virus genotype 1 prototype
RT sequence.";
RL J. Gen. Virol. 82:1291-1297(2001).
RN [3]
RP PROTEIN SEQUENCE OF 2-16, SUBCELLULAR LOCATION (MATURE CORE PROTEIN), AND
RP PROTEOLYTIC CLEAVAGE (GENOME POLYPROTEIN).
RX PubMed=7491770; DOI=10.1006/viro.1995.0018;
RA Lo S.-Y., Masiarz F., Hwang S.B., Lai M.M.C., Ou J.-H.;
RT "Differential subcellular localization of hepatitis C virus core gene
RT products.";
RL Virology 213:455-461(1995).
RN [4]
RP FUNCTION (MATURE CORE PROTEIN).
RX PubMed=8533458; DOI=10.1016/0168-1702(95)00034-n;
RA Ray R.B., Lagging L.M., Meyer K., Steele R., Ray R.;
RT "Transcriptional regulation of cellular and viral promoters by the
RT hepatitis C virus core protein.";
RL Virus Res. 37:209-220(1995).
RN [5]
RP INTERACTION WITH ENVELOPE GLYCOPROTEIN E1 (MATURE CORE PROTEIN), AND
RP INTERACTION WITH MATURE CORE PROTEIN (ENVELOPE GLYCOPROTEIN E1).
RX PubMed=8764026; DOI=10.1128/jvi.70.8.5177-5182.1996;
RA Lo S.-Y., Selby M.J., Ou J.-H.;
RT "Interaction between hepatitis C virus core protein and E1 envelope
RT protein.";
RL J. Virol. 70:5177-5182(1996).
RN [6]
RP FUNCTION (MATURE CORE PROTEIN).
RX PubMed=8955036; DOI=10.1006/viro.1996.0644;
RA Ray R.B., Meyer K., Ray R.;
RT "Suppression of apoptotic cell death by hepatitis C virus core protein.";
RL Virology 226:176-182(1996).
RN [7]
RP FUNCTION (MATURE CORE PROTEIN).
RX PubMed=9110985; DOI=10.1074/jbc.272.17.10983;
RA Ray R.B., Steele R., Meyer K., Ray R.;
RT "Transcriptional repression of p53 promoter by hepatitis C virus core
RT protein.";
RL J. Biol. Chem. 272:10983-10986(1997).
RN [8]
RP INTERACTION WITH HOST EIF2AK2/PKR (NON-STRUCTURAL PROTEIN 5A), AND FUNCTION
RP (NON-STRUCTURAL PROTEIN 5A).
RX PubMed=9143277; DOI=10.1006/viro.1997.8493;
RA Gale M.J. Jr., Korth M.J., Tang N.M., Tan S.-L., Hopkins D.A., Dever T.E.,
RA Polyak S.J., Gretch D.R., Katze M.G.;
RT "Evidence that hepatitis C virus resistance to interferon is mediated
RT through repression of the PKR protein kinase by the nonstructural 5A
RT protein.";
RL Virology 230:217-227(1997).
RN [9]
RP FUNCTION (MATURE CORE PROTEIN).
RX PubMed=9524287; DOI=10.1016/s0378-1119(98)00030-4;
RA Ray R.B., Steele R., Meyer K., Ray R.;
RT "Hepatitis C virus core protein represses p21WAF1/Cip1/Sid1 promoter
RT activity.";
RL Gene 208:331-336(1998).
RN [10]
RP FUNCTION (MATURE CORE PROTEIN).
RX PubMed=9811706; DOI=10.1128/jvi.72.12.9722-9728.1998;
RA Shrivastava A., Manna S.K., Ray R., Aggarwal B.B.;
RT "Ectopic expression of hepatitis C virus core protein differentially
RT regulates nuclear transcription factors.";
RL J. Virol. 72:9722-9728(1998).
RN [11]
RP INTERACTION WITH HOST EIF2AK2/PKR (ENVELOPE GLYCOPROTEIN E2), AND FUNCTION
RP (ENVELOPE GLYCOPROTEIN E2).
RX PubMed=10390359; DOI=10.1126/science.285.5424.107;
RA Taylor D.R., Shi S.T., Romano P.R., Barber G.N., Lai M.M.C.;
RT "Inhibition of the interferon-inducible protein kinase PKR by HCV E2
RT protein.";
RL Science 285:107-110(1999).
RN [12]
RP FUNCTION (ENVELOPE GLYCOPROTEIN E2).
RX PubMed=11152499; DOI=10.1128/jvi.75.3.1265-1273.2001;
RA Taylor D.R., Tian B., Romano P.R., Hinnebusch A.G., Lai M.M.C.,
RA Mathews M.B.;
RT "Hepatitis C virus envelope protein E2 does not inhibit PKR by simple
RT competition with autophosphorylation sites in the RNA-binding domain.";
RL J. Virol. 75:1265-1273(2001).
RN [13]
RP TOPOLOGY (PROTEASE NS2), AND SUBCELLULAR LOCATION (PROTEASE NS2).
RX PubMed=12082096; DOI=10.1074/jbc.m202304200;
RA Yamaga A.K., Ou J.-H.;
RT "Membrane topology of the hepatitis C virus NS2 protein.";
RL J. Biol. Chem. 277:33228-33234(2002).
RN [14]
RP INTERACTION WITH HOST SRC-FAMILY KINASES (NON-STRUCTURAL PROTEIN 5A), AND
RP MUTAGENESIS OF 2001-PRO--PRO-2004; 2315-PRO--PRO-2318 AND
RP 2322-PRO--PRO-2326.
RX PubMed=14993658; DOI=10.1099/vir.0.19691-0;
RA Macdonald A., Crowder K., Street A., McCormick C., Harris M.;
RT "The hepatitis C virus NS5A protein binds to members of the Src family of
RT tyrosine kinases and regulates kinase activity.";
RL J. Gen. Virol. 85:721-729(2004).
RN [15]
RP SUBCELLULAR LOCATION (MATURE CORE PROTEIN).
RX PubMed=15254168; DOI=10.1128/jvi.78.15.7958-7968.2004;
RA Schwer B., Ren S., Pietschmann T., Kartenbeck J., Kaehlcke K.,
RA Bartenschlager R., Yen T.S.B., Ott M.;
RT "Targeting of hepatitis C virus core protein to mitochondria through a
RT novel C-terminal localization motif.";
RL J. Virol. 78:7958-7968(2004).
RN [16]
RP FUNCTION (NON-STRUCTURAL PROTEIN 5A).
RX PubMed=15784895; DOI=10.1099/vir.0.80728-0;
RA Kalliampakou K.I., Kalamvoki M., Mavromara P.;
RT "Hepatitis C virus (HCV) NS5A protein downregulates HCV IRES-dependent
RT translation.";
RL J. Gen. Virol. 86:1015-1025(2005).
RN [17]
RP REVIEW.
RX PubMed=10718937; DOI=10.1046/j.1365-2893.2000.00201.x;
RA McLauchlan J.;
RT "Properties of the hepatitis C virus core protein: a structural protein
RT that modulates cellular processes.";
RL J. Viral Hepat. 7:2-14(2000).
RN [18]
RP REVIEW.
RX PubMed=14752815; DOI=10.1002/hep.20032;
RA Penin F., Dubuisson J., Rey F.A., Moradpour D., Pawlotsky J.-M.;
RT "Structural biology of hepatitis C virus.";
RL Hepatology 39:5-19(2004).
CC -!- FUNCTION: [Mature core protein]: Packages viral RNA to form a viral
CC nucleocapsid, and promotes virion budding (Probable). Participates in
CC the viral particle production as a result of its interaction with the
CC non-structural protein 5A (By similarity). Binds RNA and may function
CC as a RNA chaperone to induce the RNA structural rearrangements taking
CC place during virus replication (By similarity). Modulates viral
CC translation initiation by interacting with viral IRES and 40S ribosomal
CC subunit (By similarity). Affects various cell signaling pathways, host
CC immunity and lipid metabolism (Probable). Prevents the establishment of
CC cellular antiviral state by blocking the interferon-alpha/beta (IFN-
CC alpha/beta) and IFN-gamma signaling pathways and by blocking the
CC formation of phosphorylated STAT1 and promoting ubiquitin-mediated
CC proteasome-dependent degradation of STAT1 (By similarity). Activates
CC STAT3 leading to cellular transformation (By similarity). Regulates the
CC activity of cellular genes, including c-myc and c-fos (PubMed:8533458).
CC May repress the promoter of p53, and sequester CREB3 and SP110 isoform
CC 3/Sp110b in the cytoplasm (PubMed:9110985). Represses cell cycle
CC negative regulating factor CDKN1A, thereby interrupting an important
CC check point of normal cell cycle regulation (PubMed:9524287). Targets
CC transcription factors involved in the regulation of inflammatory
CC responses and in the immune response: suppresses TNF-induced NF-kappa-B
CC activation, and activates AP-1 (PubMed:9811706). Binds to dendritic
CC cells (DCs) via C1QR1, resulting in down-regulation of T-lymphocytes
CC proliferation (By similarity). Alters lipid metabolism by interacting
CC with hepatocellular proteins involved in lipid accumulation and storage
CC (By similarity). Induces up-regulation of FAS promoter activity, and
CC thereby contributes to the increased triglyceride accumulation in
CC hepatocytes (steatosis) (By similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:P29846,
CC ECO:0000250|UniProtKB:Q99IB8, ECO:0000269|PubMed:8533458,
CC ECO:0000269|PubMed:9110985, ECO:0000269|PubMed:9524287,
CC ECO:0000269|PubMed:9811706, ECO:0000305}.
CC -!- FUNCTION: [Envelope glycoprotein E1]: Forms a heterodimer with envelope
CC glycoprotein E2, which mediates virus attachment to the host cell,
CC virion internalization through clathrin-dependent endocytosis and
CC fusion with host membrane (By similarity). Fusion with the host cell is
CC most likely mediated by both E1 and E2, through conformational
CC rearrangements of the heterodimer required for fusion rather than a
CC classical class II fusion mechanism (By similarity). E1/E2 heterodimer
CC binds host apolipoproteins such as APOB and APOE thereby forming a
CC lipo-viro-particle (LVP) (By similarity). APOE associated to the LVP
CC allows the initial virus attachment to cell surface receptors such as
CC the heparan sulfate proteoglycans (HSPGs), syndecan-1 (SDC1), syndecan-
CC 1 (SDC2), the low-density lipoprotein receptor (LDLR) and scavenger
CC receptor class B type I (SCARB1) (By similarity). The cholesterol
CC transfer activity of SCARB1 allows E2 exposure and binding of E2 to
CC SCARB1 and the tetraspanin CD81 (By similarity). E1/E2 heterodimer
CC binding on CD81 activates the epithelial growth factor receptor (EGFR)
CC signaling pathway (By similarity). Diffusion of the complex E1-E2-EGFR-
CC SCARB1-CD81 to the cell lateral membrane allows further interaction
CC with Claudin 1 (CLDN1) and occludin (OCLN) to finally trigger HCV entry
CC (By similarity). {ECO:0000250|UniProtKB:P27958}.
CC -!- FUNCTION: [Envelope glycoprotein E2]: Forms a heterodimer with envelope
CC glycoprotein E1, which mediates virus attachment to the host cell,
CC virion internalization through clathrin-dependent endocytosis and
CC fusion with host membrane (By similarity). Fusion with the host cell is
CC most likely mediated by both E1 and E2, through conformational
CC rearrangements of the heterodimer required for fusion rather than a
CC classical class II fusion mechanism (By similarity). The interaction
CC between envelope glycoprotein E2 and host apolipoprotein E/APOE allows
CC the proper assembly, maturation and infectivity of the viral particles
CC (By similarity). This interaction is probably promoted via the up-
CC regulation of cellular autophagy by the virus (By similarity). E1/E2
CC heterodimer binds host apolipoproteins such as APOB and APOE thereby
CC forming a lipo-viro-particle (LVP) (By similarity). APOE associated to
CC the LVP allows the initial virus attachment to cell surface receptors
CC such as the heparan sulfate proteoglycans (HSPGs), syndecan-1 (SDC1),
CC syndecan-1 (SDC2), the low-density lipoprotein receptor (LDLR) and
CC scavenger receptor class B type I (SCARB1) (By similarity). The
CC cholesterol transfer activity of SCARB1 allows E2 exposure and binding
CC of E2 to SCARB1 and the tetraspanin CD81 (By similarity). E1/E2
CC heterodimer binding on CD81 activates the epithelial growth factor
CC receptor (EGFR) signaling pathway (By similarity). Diffusion of the
CC complex E1-E2-EGFR-SCARB1-CD81 to the cell lateral membrane allows
CC further interaction with Claudin 1 (CLDN1) and occludin (OCLN) to
CC finally trigger HCV entry (By similarity). Inhibits host EIF2AK2/PKR
CC activation, preventing the establishment of an antiviral state
CC (PubMed:10390359, PubMed:11152499). Viral ligand for CD209/DC-SIGN and
CC CLEC4M/DC-SIGNR, which are respectively found on dendritic cells (DCs),
CC and on liver sinusoidal endothelial cells and macrophage-like cells of
CC lymph node sinuses (By similarity). These interactions allow the
CC capture of circulating HCV particles by these cells and subsequent
CC facilitated transmission to permissive cells such as hepatocytes and
CC lymphocyte subpopulations (By similarity). The interaction between E2
CC and host amino acid transporter complex formed by SLC3A2 and
CC SLC7A5/LAT1 may facilitate viral entry into host cell (By similarity).
CC {ECO:0000250|UniProtKB:P27958, ECO:0000269|PubMed:10390359,
CC ECO:0000269|PubMed:11152499}.
CC -!- FUNCTION: [Viroporin p7]: Ion channel protein that acts as a viroporin
CC and plays an essential role in the assembly, envelopment and secretion
CC of viral particles (By similarity). Regulates the host cell secretory
CC pathway, which induces the intracellular retention of viral
CC glycoproteins and favors assembly of viral particles (By similarity).
CC Creates a pore in acidic organelles and releases Ca(2+) and H(+) in the
CC cytoplasm of infected cells, leading to a productive viral infection
CC (By similarity). High levels of cytoplasmic Ca(2+) may trigger membrane
CC trafficking and transport of viral ER-associated proteins to
CC viroplasms, sites of viral genome replication (Probable). This ionic
CC imbalance induces the assembly of the inflammasome complex, which
CC triggers the maturation of pro-IL-1beta into IL-1beta through the
CC action of caspase-1 (By similarity). Targets also host mitochondria and
CC induces mitochondrial depolarization (By similarity). In addition of
CC its role as a viroporin, acts as a lipid raft adhesion factor (By
CC similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000305}.
CC -!- FUNCTION: [Protease NS2]: Cysteine protease required for the
CC proteolytic auto-cleavage between the non-structural proteins NS2 and
CC NS3 (By similarity). The N-terminus of NS3 is required for the function
CC of NS2 protease (active region NS2-3) (By similarity). Promotes the
CC initiation of viral particle assembly by mediating the interaction
CC between structural and non-structural proteins (By similarity).
CC {ECO:0000250|UniProtKB:P26663, ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q99IB8}.
CC -!- FUNCTION: [Serine protease/helicase NS3]: Displays three enzymatic
CC activities: serine protease with a chymotrypsin-like fold, NTPase and
CC RNA helicase (By similarity). NS3 serine protease, in association with
CC NS4A, is responsible for the cleavages of NS3-NS4A, NS4A-NS4B, NS4B-
CC NS5A and NS5A-NS5B (By similarity). The NS3/NS4A complex prevents
CC phosphorylation of host IRF3, thus preventing the establishment of
CC dsRNA induced antiviral state (By similarity). The NS3/NS4A complex
CC induces host amino acid transporter component SLC3A2, thus contributing
CC to HCV propagation (By similarity). NS3 RNA helicase binds to RNA and
CC unwinds both dsDNA and dsRNA in the 3' to 5' direction, and likely
CC resolves RNA complicated stable secondary structures in the template
CC strand (By similarity). Binds a single ATP and catalyzes the unzipping
CC of a single base pair of dsRNA (By similarity). Inhibits host antiviral
CC proteins TBK1 and IRF3 thereby preventing the establishment of an
CC antiviral state (By similarity). Cleaves host MAVS/CARDIF thereby
CC preventing the establishment of an antiviral state (By similarity).
CC Cleaves host TICAM1/TRIF, thereby disrupting TLR3 signaling and
CC preventing the establishment of an antiviral state (By similarity).
CC {ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q9WMX2}.
CC -!- FUNCTION: [Non-structural protein 4A]: The NS3/NS4A complex prevents
CC phosphorylation of host IRF3, thus preventing the establishment of
CC dsRNA induced antiviral state (By similarity). The NS3/NS4A complex
CC induces host amino acid transporter component SLC3A2, thus contributing
CC to HCV propagation (By similarity). {ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q9WMX2}.
CC -!- FUNCTION: [Non-structural protein 4B]: Induces a specific membrane
CC alteration that serves as a scaffold for the virus replication complex
CC (By similarity). This membrane alteration gives rise to the so-called
CC ER-derived membranous web that contains the replication complex (By
CC similarity). NS4B self-interaction contributes to its function in
CC membranous web formation (By similarity). Promotes host TRIF protein
CC degradation in a CASP8-dependent manner thereby inhibiting host TLR3-
CC mediated interferon signaling (By similarity). Disrupts the interaction
CC between STING and TBK1 contributing to the inhibition of interferon
CC signaling (By similarity). {ECO:0000250|UniProtKB:P27958}.
CC -!- FUNCTION: [Non-structural protein 5A]: Phosphorylated protein that is
CC indispensable for viral replication and assembly (By similarity). Both
CC hypo- and hyperphosphorylated states are required for the viral life
CC cycle (By similarity). The hyperphosphorylated form of NS5A is an
CC inhibitor of viral replication (By similarity). Involved in RNA-binding
CC and especially in binding to the viral genome (By similarity). Zinc is
CC essential for RNA-binding (By similarity). Participates in the viral
CC particle production as a result of its interaction with the mature
CC viral core protein (By similarity). Its interaction with host VAPB may
CC target the viral replication complex to vesicles (By similarity). Down-
CC regulates viral IRES translation initiation (PubMed:15784895). Mediates
CC interferon resistance, presumably by interacting with and inhibiting
CC host EIF2AK2/PKR (PubMed:9143277). Prevents BIN1-induced apoptosis (By
CC similarity). Acts as a transcriptional activator of some host genes
CC important for viral replication when localized in the nucleus (By
CC similarity). Via the interaction with host PACSIN2, modulates lipid
CC droplet formation in order to promote virion assembly (By similarity).
CC Modulates TNFRSF21/DR6 signaling pathway for viral propagation (By
CC similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000250|UniProtKB:Q9WMX2, ECO:0000269|PubMed:15784895,
CC ECO:0000269|PubMed:9143277}.
CC -!- FUNCTION: [RNA-directed RNA polymerase]: RNA-dependent RNA polymerase
CC that performs primer-template recognition and RNA synthesis during
CC viral replication. {ECO:0000250|UniProtKB:P27958}.
CC -!- CATALYTIC ACTIVITY: [Serine protease/helicase NS3]:
CC Reaction=Hydrolysis of four peptide bonds in the viral precursor
CC polyprotein, commonly with Asp or Glu in the P6 position, Cys or Thr
CC in P1 and Ser or Ala in P1'.; EC=3.4.21.98;
CC Evidence={ECO:0000250|UniProtKB:P27958};
CC -!- CATALYTIC ACTIVITY: [Serine protease/helicase NS3]:
CC Reaction=a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-
CC diphosphate + H(+) + phosphate; Xref=Rhea:RHEA:23680,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:57930, ChEBI:CHEBI:61557; EC=3.6.1.15;
CC Evidence={ECO:0000250|UniProtKB:P27958};
CC -!- CATALYTIC ACTIVITY: [Serine protease/helicase NS3]:
CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.13;
CC Evidence={ECO:0000250|UniProtKB:P27958};
CC -!- CATALYTIC ACTIVITY: [RNA-directed RNA polymerase]:
CC Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate +
CC RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:14527, Rhea:RHEA-
CC COMP:17342, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:140395;
CC EC=2.7.7.48; Evidence={ECO:0000255|PROSITE-ProRule:PRU00539};
CC -!- COFACTOR: [Protease NS2]:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000250|UniProtKB:P26663};
CC Note=Activity of protease NS2 is dependent on zinc ions and completely
CC inhibited by EDTA. This is probably due to the fact that NS2 protease
CC activity needs NS3 N-terminus that binds a zinc atom (active region
CC NS2-3). {ECO:0000250|UniProtKB:P26663};
CC -!- COFACTOR: [Serine protease/helicase NS3]:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000250|UniProtKB:P26663};
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:Q9WMX2};
CC Note=Binds 1 zinc ion, which has a structural role (By similarity). The
CC magnesium ion is essential for the helicase activity (By similarity).
CC {ECO:0000250|UniProtKB:P26663, ECO:0000250|UniProtKB:Q9WMX2};
CC -!- COFACTOR: [RNA-directed RNA polymerase]:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:P26663};
CC Note=Binds 2 magnesium ion that constitute a dinuclear catalytic metal
CC center. {ECO:0000250|UniProtKB:P26663};
CC -!- ACTIVITY REGULATION: Inhibited by the antiviral drug hexamethylene
CC amiloride (By similarity). Inhibition by amantadine appears to be
CC genotype-dependent (By similarity). Also inhibited by long-alkyl-chain
CC iminosugar derivatives (By similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958}.
CC -!- ACTIVITY REGULATION: [RNA-directed RNA polymerase]: Activity is up-
CC regulated by PRK2/PKN2-mediated phosphorylation.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBUNIT: [Mature core protein]: Homooligomer (By similarity). Interacts
CC with E1 (via C-terminus) (PubMed:8764026). Interacts with the non-
CC structural protein 5A (By similarity). Interacts (via N-terminus) with
CC host STAT1 (via SH2 domain); this interaction results in decreased
CC STAT1 phosphorylation and ubiquitin-mediated proteasome-dependent STAT1
CC degradation, leading to decreased IFN-stimulated gene transcription (By
CC similarity). Interacts with host STAT3; this interaction constitutively
CC activates STAT3 (By similarity). Interacts with host LTBR receptor (By
CC similarity). Interacts with host TNFRSF1A receptor and possibly induces
CC apoptosis (By similarity). Interacts with host HNRPK (By similarity).
CC Interacts with host YWHAE (By similarity). Interacts with host
CC UBE3A/E6AP (By similarity). Interacts with host DDX3X (By similarity).
CC Interacts with host APOA2 (By similarity). Interacts with host RXRA
CC protein (By similarity). Interacts with host SP110 isoform 3/Sp110b;
CC this interaction sequesters the transcriptional corepressor SP110 away
CC from the nucleus (By similarity). Interacts with host CREB3 nuclear
CC transcription protein; this interaction triggers cell transformation
CC (By similarity). Interacts with host ACY3 (By similarity). Interacts
CC with host C1QR1 (By similarity). Interacts with host RBM24; this
CC interaction, which enhances the interaction of the mature core protein
CC with 5'-UTR, may inhibit viral translation and favor replication (By
CC similarity). Interacts with host EIF2AK2/PKR; this interaction induces
CC the autophosphorylation of EIF2AK2 (By similarity). Part of the viral
CC assembly initiation complex composed of NS2, E1, E2, NS3, NS4A, NS5A
CC and the mature core protein (By similarity).
CC {ECO:0000250|UniProtKB:P26662, ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:P29846, ECO:0000250|UniProtKB:Q03463,
CC ECO:0000250|UniProtKB:Q5EG65, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000269|PubMed:8764026}.
CC -!- SUBUNIT: [Envelope glycoprotein E1]: Forms a heterodimer with envelope
CC glycoprotein E2 (By similarity). Interacts with mature core protein
CC (PubMed:8764026). Interacts with protease NS2 (By similarity). The
CC heterodimer E1/E2 interacts with host CLDN1; this interaction plays a
CC role in viral entry into host cell (By similarity). Interacts with host
CC SPSB2 (via C-terminus) (By similarity). Part of the viral assembly
CC initiation complex composed of NS2, E1, E2, NS3, NS4A, NS5A and the
CC mature core protein (By similarity). {ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q99IB8, ECO:0000269|PubMed:8764026}.
CC -!- SUBUNIT: [Envelope glycoprotein E2]: Forms a heterodimer with envelope
CC glycoprotein E1 (By similarity). Interacts with host CD81 and SCARB1
CC receptors; these interactions play a role in viral entry into host cell
CC (By similarity). Interacts with host EIF2AK2/PKR; this interaction
CC inhibits EIF2AK2 and probably allows the virus to evade the innate
CC immune response (PubMed:9143277). Interacts with host CD209/DC-SIGN and
CC CLEC4M/DC-SIGNR (By similarity). Interact with host SPCS1; this
CC interaction is essential for viral particle assembly (By similarity).
CC Interacts with protease NS2 (By similarity). The heterodimer E1/E2
CC interacts with host CLDN1; this interaction plays a role in viral entry
CC into host cell (By similarity). Part of the viral assembly initiation
CC complex composed of NS2, E1, E2, NS3, NS4A, NS5A and the mature core
CC protein (By similarity). Interacts with host SLC3A2/4F2hc; the
CC interaction may facilitate viral entry into host cell (By similarity).
CC Interacts with human PLSCR1 (By similarity).
CC {ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000250|UniProtKB:Q9WMX2, ECO:0000269|PubMed:9143277}.
CC -!- SUBUNIT: [Viroporin p7]: Homohexamer (By similarity). Homoheptamer (By
CC similarity). Interacts with protease NS2 (By similarity).
CC {ECO:0000250|UniProtKB:O92972, ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q99IB8}.
CC -!- SUBUNIT: [Protease NS2]: Homodimer (By similarity). Interacts with host
CC SPCS1; this interaction is essential for viral particle assembly (By
CC similarity). Interacts with envelope glycoprotein E1 (By similarity).
CC Interacts with envelope glycoprotein E2 (By similarity). Interacts with
CC viroporin p7 (By similarity). Interacts with serine protease/helicase
CC NS3 (By similarity). Part of the replication complex composed of NS2,
CC NS3, NS4A, NS4B, NS5A and the RNA-directed RNA polymerase embedded in
CC an ER-derived membranous web (By similarity). Part of the viral
CC assembly initiation complex composed of NS2, E1, E2, NS3, NS4A, NS5A
CC and the mature core protein (By similarity).
CC {ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8}.
CC -!- SUBUNIT: [Serine protease/helicase NS3]: Interacts with protease NS2
CC (By similarity). Interacts with non-structural protein 4A; this
CC interaction stabilizes the folding of NS3 serine protease (By
CC similarity). NS3-NS4A interaction is essential for NS3 activation and
CC allows membrane anchorage of the latter (By similarity). NS3/NS4A
CC complex also prevents phosphorylation of host IRF3, thus preventing the
CC establishment of dsRNA induced antiviral state (By similarity).
CC Interacts with host MAVS; this interaction leads to the cleavage and
CC inhibition of host MAVS (By similarity). Interacts with host TICAM1;
CC this interaction leads to the cleavage and inhibition of host TICAM1
CC (By similarity). Interacts with host TANK-binding kinase/TBK1; this
CC interaction results in the inhibition of the association between TBK1
CC and IRF3, which leads to the inhibition of IRF3 activation (By
CC similarity). Interacts with host RBM24 (By similarity). Part of the
CC replication complex composed of NS2, NS3, NS4A, NS4B, NS5A and the RNA-
CC directed RNA polymerase embedded in an ER-derived membranous web (By
CC similarity). Part of the viral assembly initiation complex composed of
CC NS2, E1, E2, NS3, NS4A, NS5A and the mature core protein (By
CC similarity). {ECO:0000250|UniProtKB:P26663,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000250|UniProtKB:Q9WMX2}.
CC -!- SUBUNIT: [Non-structural protein 4A]: Interacts with NS3 serine
CC protease; this interaction stabilizes the folding of NS3 serine
CC protease (By similarity). NS3-NS4A interaction is essential for NS3
CC activation and allows membrane anchorage of the latter (By similarity).
CC Interacts with non-structural protein 5A (via N-terminus) (By
CC similarity). Part of the replication complex composed of NS2, NS3,
CC NS4A, NS4B, NS5A and the RNA-directed RNA polymerase embedded in an ER-
CC derived membranous web (By similarity). Part of the viral assembly
CC initiation complex composed of NS2, E1, E2, NS3, NS4A, NS5A and the
CC mature core protein (By similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P26663, ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q99IB8}.
CC -!- SUBUNIT: [Non-structural protein 4B]: Homomultimer (By similarity).
CC Interacts with non-structural protein NS5A (By similarity). Interacts
CC with host PLA2G4C; this interaction likely initiates the recruitment of
CC replication complexes to lipid droplets (By similarity). Interacts with
CC host STING; this interaction disrupts the interaction between STING and
CC TBK1 thereby suppressing the interferon signaling (By similarity). Part
CC of the replication complex composed of NS2, NS3, NS4A, NS4B, NS5A and
CC the RNA-directed RNA polymerase embedded in an ER-derived membranous
CC web (By similarity). {ECO:0000250|UniProtKB:P27958,
CC ECO:0000250|UniProtKB:Q99IB8}.
CC -!- SUBUNIT: [Non-structural protein 5A]: Monomer (By similarity).
CC Homodimer; dimerization is required for RNA-binding (By similarity).
CC Interacts with mature core protein (By similarity). Interacts (via N-
CC terminus) with non-structural protein 4A (By similarity). Interacts
CC with non-structural protein 4B (By similarity). Interacts with RNA-
CC directed RNA polymerase (By similarity). Part of the viral assembly
CC initiation complex composed of NS2, E1, E2, NS3, NS4A, NS5A and the
CC mature core protein (By similarity). Part of the replication complex
CC composed of NS2, NS3, NS4A, NS4B, NS5A and the RNA-directed RNA
CC polymerase (By similarity). Interacts with host GRB2 (By similarity).
CC Interacts with host BIN1 (By similarity). Interacts with host PIK3R1
CC (By similarity). Interacts with host SRCAP (By similarity). Interacts
CC with host FKBP8 (By similarity). Interacts with host VAPB (By
CC similarity). Interacts with host EIF2AK2/PKR; this interaction leads to
CC disruption of EIF2AK2 dimerization by NS5A and probably allows the
CC virus to evade the innate immune response (PubMed:9143277). Interacts
CC (via N-terminus) with host PACSIN2 (via N-terminus); this interaction
CC attenuates protein kinase C alpha-mediated phosphorylation of PACSIN2
CC by disrupting the interaction between PACSIN2 and PRKCA (By
CC similarity). Interacts (via N-terminus) with host SRC kinase (via SH2
CC domain) (By similarity). Interacts with most Src-family kinases
CC (PubMed:14993658). Interacts with host IFI27 and SKP2; promotes the
CC ubiquitin-mediated proteasomal degradation of NS5A (By similarity).
CC Interacts with host GPS2 (By similarity). Interacts with host TNFRSF21;
CC this interaction allows the modulation by the virus of JNK, p38 MAPK,
CC STAT3, and Akt signaling pathways in a DR6-dependent manner (By
CC similarity). Interacts (via N-terminus) with host CIDEB (via N-
CC terminus); this interaction seems to regulate the association of HCV
CC particles with APOE (By similarity). Interacts with host CHKA/Choline
CC Kinase-alpha; CHKA bridges host PI4KA and NS5A and potentiates NS5A-
CC stimulated PI4KA activity, which then facilitates the targeting of the
CC ternary complex to the ER for viral replication (By similarity).
CC Interacts with host SPSB2 (via C-terminus); this interaction targets
CC NS5A for ubiquitination and degradation (By similarity). Interacts with
CC host RAB18; this interaction may promote the association of NS5A and
CC other replicase components with lipid droplets (By similarity).
CC {ECO:0000250|UniProtKB:P26662, ECO:0000250|UniProtKB:P26663,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000269|PubMed:14993658, ECO:0000269|PubMed:9143277}.
CC -!- SUBUNIT: [RNA-directed RNA polymerase]: Homooligomer (By similarity).
CC Interacts with non-structural protein 5A (By similarity). Interacts
CC with host VAPB (By similarity). Interacts with host PRK2/PKN2 (By
CC similarity). Interacts with host HNRNPA1 and SEPT6; these interactions
CC facilitate viral replication (By similarity). Part of the replication
CC complex composed of NS2, NS3, NS4A, NS4B, NS5A and the RNA-directed RNA
CC polymerase (By similarity). {ECO:0000250|UniProtKB:P27958}.
CC -!- INTERACTION:
CC P26664; Q91XE4: Acy3; Xeno; NbExp=6; IntAct=EBI-6941357, EBI-7378963;
CC P26664; P42224: STAT1; Xeno; NbExp=5; IntAct=EBI-6941357, EBI-1057697;
CC PRO_0000037517; O00571: DDX3X; Xeno; NbExp=3; IntAct=EBI-9209740, EBI-353779;
CC -!- SUBCELLULAR LOCATION: [Core protein precursor]: Host endoplasmic
CC reticulum membrane {ECO:0000269|PubMed:7491770}; Single-pass membrane
CC protein {ECO:0000255}. Host mitochondrion membrane
CC {ECO:0000269|PubMed:15254168}; Single-pass type I membrane protein
CC {ECO:0000255}. Note=The C-terminal transmembrane domain of the core
CC protein precursor contains an ER signal leading the nascent polyprotein
CC to the ER membrane.
CC -!- SUBCELLULAR LOCATION: [Mature core protein]: Virion
CC {ECO:0000250|UniProtKB:Q99IB8}. Host cytoplasm
CC {ECO:0000250|UniProtKB:Q99IB8}. Host nucleus
CC {ECO:0000250|UniProtKB:P26662}. Host lipid droplet
CC {ECO:0000250|UniProtKB:Q99IB8}. Note=Only a minor proportion of core
CC protein is present in the nucleus (By similarity). Probably present on
CC the surface of lipid droplets (By similarity).
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [Envelope glycoprotein E1]: Virion membrane
CC {ECO:0000305}; Single-pass type I membrane protein {ECO:0000305}. Host
CC endoplasmic reticulum membrane; Single-pass type I membrane protein
CC {ECO:0000250|UniProtKB:P27958}. Note=The C-terminal transmembrane
CC domain acts as a signal sequence and forms a hairpin structure before
CC cleavage by host signal peptidase (By similarity). After cleavage, the
CC membrane sequence is retained at the C-terminus of the protein, serving
CC as ER membrane anchor (By similarity). A reorientation of the second
CC hydrophobic stretch occurs after cleavage producing a single reoriented
CC transmembrane domain (By similarity). These events explain the final
CC topology of the protein (By similarity).
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [Envelope glycoprotein E2]: Virion membrane
CC {ECO:0000305}; Single-pass type I membrane protein {ECO:0000305}. Host
CC endoplasmic reticulum membrane; Single-pass type I membrane protein
CC {ECO:0000250|UniProtKB:P27958}. Host lipid droplet
CC {ECO:0000250|UniProtKB:Q9WMX2}. Note=The C-terminal transmembrane
CC domain acts as a signal sequence and forms a hairpin structure before
CC cleavage by host signal peptidase (By similarity). After cleavage, the
CC membrane sequence is retained at the C-terminus of the protein, serving
CC as ER membrane anchor (By similarity). A reorientation of the second
CC hydrophobic stretch occurs after cleavage producing a single reoriented
CC transmembrane domain (By similarity). These events explain the final
CC topology of the protein (By similarity).
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [Viroporin p7]: Host endoplasmic reticulum
CC membrane {ECO:0000250|UniProtKB:Q99IB8}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:Q99IB8}. Host mitochondrion
CC {ECO:0000250|UniProtKB:P27958}. Host cell membrane
CC {ECO:0000250|UniProtKB:Q99IB8}. Note=The C-terminus of p7 membrane
CC domain acts as a signal sequence (By similarity). After cleavage by
CC host signal peptidase, the membrane sequence is retained at the C-
CC terminus of the protein, serving as ER membrane anchor (By similarity).
CC ER retention of p7 is leaky and a small fraction reaches the plasma
CC membrane (By similarity). {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [Protease NS2]: Host endoplasmic reticulum
CC membrane {ECO:0000269|PubMed:12082096}; Multi-pass membrane protein
CC {ECO:0000269|PubMed:12082096}. Note=Probably present on the surface of
CC lipid droplets. {ECO:0000250|UniProtKB:Q99IB8}.
CC -!- SUBCELLULAR LOCATION: [Serine protease/helicase NS3]: Host endoplasmic
CC reticulum membrane {ECO:0000250}; Peripheral membrane protein
CC {ECO:0000250}. Note=NS3 is associated to the ER membrane through its
CC binding to NS4A. {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: [Non-structural protein 4A]: Host endoplasmic
CC reticulum membrane {ECO:0000305}; Single-pass type I membrane protein
CC {ECO:0000305}. Note=Host membrane insertion occurs after processing by
CC the NS3 protease. {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: [Non-structural protein 4B]: Host endoplasmic
CC reticulum membrane {ECO:0000250|UniProtKB:P27958}; Multi-pass membrane
CC protein {ECO:0000250|UniProtKB:P27958}. Note=A reorientation of the N-
CC terminus into the ER lumen occurs post-translationally.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [Non-structural protein 5A]: Host endoplasmic
CC reticulum membrane {ECO:0000250|UniProtKB:P26662}; Peripheral membrane
CC protein {ECO:0000250|UniProtKB:P27958}. Host cytoplasm, host
CC perinuclear region {ECO:0000250|UniProtKB:P26662}. Host mitochondrion
CC {ECO:0000250|UniProtKB:P26662}. Host cytoplasm
CC {ECO:0000250|UniProtKB:P27958}. Host nucleus
CC {ECO:0000250|UniProtKB:P26662}. Host lipid droplet
CC {ECO:0000250|UniProtKB:P26662}. Note=Host membrane insertion occurs
CC after processing by the NS3 protease (By similarity). Localizes at the
CC surface of lipid droplets (By similarity).
CC {ECO:0000250|UniProtKB:P26662, ECO:0000250|UniProtKB:P27958}.
CC -!- SUBCELLULAR LOCATION: [RNA-directed RNA polymerase]: Host cytoplasm
CC {ECO:0000250|UniProtKB:P27958}. Host endoplasmic reticulum membrane
CC {ECO:0000250|UniProtKB:P27958}; Single-pass type I membrane protein
CC {ECO:0000305}. Note=Host membrane insertion occurs after processing by
CC the NS3 protease. {ECO:0000250|UniProtKB:P27958}.
CC -!- ALTERNATIVE PRODUCTS:
CC Event=Ribosomal frameshifting; Named isoforms=2;
CC Comment=The exact location of the ribosomal frameshift is unknown.
CC The F protein seems to be generated by a -2 ribosomal frameshift
CC located in the vicinity of codon 11 of the core protein coding
CC sequence. However, some F proteins may also be generated by +1
CC ribosomal frameshift. Since the core gene encodes alternative reading
CC frame proteins (ARFPs), many functions depicted for the core protein
CC might belong to the ARFPs. {ECO:0000250|UniProtKB:P27958};
CC Name=Genome polyprotein;
CC IsoId=P26664-1; Sequence=Displayed;
CC Name=F protein; Synonyms=Frameshifted protein;
CC IsoId=P0C044-1; Sequence=External;
CC -!- DOMAIN: [Envelope glycoprotein E1]: The transmembrane regions of
CC envelope E1 and E2 glycoproteins are involved in heterodimer formation,
CC ER localization, and assembly of these proteins.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- DOMAIN: [Envelope glycoprotein E2]: The transmembrane regions of
CC envelope E1 and E2 glycoproteins are involved in heterodimer formation,
CC ER localization, and assembly of these proteins (By similarity).
CC Envelope E2 glycoprotein contain two highly variable regions called
CC hypervariable region 1 and 2 (HVR1 and HVR2) (By similarity). E2 also
CC contain two segments involved in CD81-binding (By similarity). HVR1 is
CC implicated in the SCARB1-mediated cell entry and probably acts as a
CC regulator of the association of particles with lipids (By similarity).
CC {ECO:0000250|UniProtKB:P26663, ECO:0000250|UniProtKB:P27958}.
CC -!- DOMAIN: [Protease NS2]: The N-terminus of NS3 is required for the
CC catalytic activity of protease NS2 (By similarity). The minimal
CC catalytic region includes the C-terminus of NS2 and the N-terminus NS3
CC protease domain (active region NS2-3) (By similarity).
CC {ECO:0000250|UniProtKB:P26663}.
CC -!- DOMAIN: [Serine protease/helicase NS3]: The N-terminal one-third of
CC serine protease/helicase NS3 contains the protease activity (By
CC similarity). This region contains a zinc atom that does not belong to
CC the active site, but may play a structural rather than a catalytic role
CC (By similarity). This region is essential for the activity of protease
CC NS2, maybe by contributing to the folding of the latter (By
CC similarity). The NTPase/helicase activity is located in the twothirds
CC C-terminus of NS3, this domain contains the NTPase and RNA-binding
CC regions (By similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958}.
CC -!- DOMAIN: [Non-structural protein 4B]: Contains a glycine zipper region
CC that critically contributes to the biogenesis of functional ER-derived
CC replication organelles. {ECO:0000250|UniProtKB:Q99IB8}.
CC -!- DOMAIN: [Non-structural protein 5A]: The N-terminus of NS5A acts as
CC membrane anchor (By similarity). The central part of NS5A contains a
CC variable region called interferon sensitivity determining region (ISDR)
CC and seems to be intrinsically disordered and interacts with NS5B and
CC host EIF2AK2 (By similarity). The C-terminus of NS5A contains a
CC variable region called variable region 3 (V3) (By similarity). ISDR and
CC V3 may be involved in sensitivity and/or resistance to IFN-alpha
CC therapy (By similarity). The C-terminus contains a nuclear localization
CC signal (By similarity). The SH3-binding domain is involved in the
CC interaction with host BIN1, GRB2 and Src-family kinases (By
CC similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Isoform Genome polyprotein]: Specific enzymatic cleavages in vivo
CC yield mature proteins (By similarity). The structural proteins, core,
CC E1, E2 and p7 are produced by proteolytic processing by host signal
CC peptidases (By similarity). The core protein precursor is synthesized
CC as a 23 kDa protein which is retained in the ER membrane through the
CC hydrophobic signal peptide (PubMed:7491770). Cleavage by the signal
CC peptidase releases the 21 kDa mature core protein (PubMed:7491770). The
CC cleavage of the core protein precursor occurs between aminoacids 176
CC and 188 but the exact cleavage site is not known (By similarity). Some
CC degraded forms of the core protein appear as well during the course of
CC infection (By similarity). The other proteins (p7, NS2, NS3, NS4A,
CC NS4B, NS5A and NS5B) are cleaved by the viral proteases (By
CC similarity). Autoprocessing between NS2 and NS3 is mediated by the NS2
CC cysteine protease catalytic domain and regulated by the NS3 N-terminal
CC domain (By similarity). {ECO:0000250|UniProtKB:P26663,
CC ECO:0000250|UniProtKB:P27958, ECO:0000250|UniProtKB:Q99IB8,
CC ECO:0000269|PubMed:7491770}.
CC -!- PTM: [Mature core protein]: Phosphorylated by host PKC and PKA.
CC {ECO:0000250|UniProtKB:Q01403}.
CC -!- PTM: [Mature core protein]: Ubiquitinated; mediated by UBE3A and
CC leading to core protein subsequent proteasomal degradation.
CC {ECO:0000250|UniProtKB:Q03463}.
CC -!- PTM: [Envelope glycoprotein E1]: Highly N-glycosylated.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Envelope glycoprotein E2]: Highly N-glycosylated.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Protease NS2]: Palmitoylation is required for NS2/3
CC autoprocessing and E2 recruitment to membranes.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Non-structural protein 4B]: Palmitoylated. This modification may
CC play a role in its polymerization or in protein-protein interactions.
CC {ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Non-structural protein 5A]: Cleaved by host caspases which are
CC probably activated by the viral infection.
CC {ECO:0000250|UniProtKB:P26662}.
CC -!- PTM: [Non-structural protein 5A]: Ubiquitinated (By similarity).
CC Ubiquitination, most probably at Lys-2350, mediated by host IFI27 and
CC SKP2 leads to proteasomal degradation, restricting viral infection (By
CC similarity). {ECO:0000250|UniProtKB:P27958}.
CC -!- PTM: [Non-structural protein 5A]: Phosphorylated on serines in a basal
CC form termed p56 (By similarity). p58 is a hyperphosphorylated form of
CC p56 (By similarity). p56 and p58 coexist in the cell in roughly
CC equivalent amounts (By similarity). Hyperphosphorylation is dependent
CC on the presence of NS4A (By similarity). Host CSNK1A1/CKI-alpha or
CC RPS6KB1 kinases may be responsible for NS5A phosphorylation (By
CC similarity). Phosphorylated NS5A is involved in viral replication (By
CC similarity). {ECO:0000250|UniProtKB:P26662,
CC ECO:0000250|UniProtKB:P26663, ECO:0000250|UniProtKB:Q99IB8}.
CC -!- PTM: [Non-structural protein 5A]: Tyrosine phosphorylation is essential
CC for the interaction with host SRC. {ECO:0000250|UniProtKB:Q99IB8}.
CC -!- PTM: [RNA-directed RNA polymerase]: The N-terminus is phosphorylated by
CC host PRK2/PKN2. {ECO:0000250|UniProtKB:P26662}.
CC -!- MISCELLANEOUS: Viral particle assembly takes place at the surface of
CC ER-derived membranes in close proximity to lipid droplets. NS2
CC associates with E1/E2 glycoproteins, NS3 and NS5A, which interacts with
CC the viral RNA and core protein to promote genome encapsidation. The
CC nucleocapsid buds at the ER membrane where E1/E2 glycoproteins are
CC anchored and afterward associate with nascent lipid droplet to acquire
CC APOE and APOC. Secretion of viral particles is probably regulated by
CC viroporin p7. {ECO:0000305}.
CC -!- MISCELLANEOUS: [Non-structural protein 5A]: Cell culture adaptation of
CC the virus leads to mutations in NS5A, reducing its inhibitory effect on
CC replication. {ECO:0000305}.
CC -!- MISCELLANEOUS: [Mature core protein]: Exerts viral interference on
CC hepatitis B virus when HCV and HBV coinfect the same cell, by
CC suppressing HBV gene expression, RNA encapsidation and budding.
CC {ECO:0000250|UniProtKB:P26662}.
CC -!- SIMILARITY: Belongs to the hepacivirus polyprotein family.
CC {ECO:0000305}.
CC -!- CAUTION: The core gene probably also codes for alternative reading
CC frame proteins (ARFPs). Many functions depicted for the core protein
CC might belong to the ARFPs. {ECO:0000305}.
CC -!- WEB RESOURCE: Name=Virus Pathogen Resource;
CC URL="https://www.viprbrc.org/brc/home.spg?decorator=flavi_hcv";
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DR EMBL; M62321; AAA45676.1; -; Genomic_RNA.
DR EMBL; AF271632; AAF81759.1; -; Genomic_RNA.
DR PIR; A39166; GNWVC3.
DR PDB; 1RTL; X-ray; 2.75 A; A/B=1027-1207.
DR PDB; 2A4G; X-ray; 2.50 A; A/C=1027-1207.
DR PDB; 2GVF; X-ray; 2.50 A; A/C=1027-1207, B/D=1680-1696.
DR PDB; 3EYD; X-ray; 2.30 A; A/C=1027-1207, B/D=1680-1696.
DR PDB; 3HKW; X-ray; 1.55 A; A/B/C=2421-2990.
DR PDB; 3KN2; X-ray; 2.30 A; A/C=1027-1207.
DR PDB; 3QGH; X-ray; 2.14 A; A=2421-2990.
DR PDB; 3QGI; X-ray; 1.80 A; A=2421-2990.
DR PDB; 3RC4; X-ray; 1.50 A; A=1030-1208.
DR PDB; 3RC5; X-ray; 1.60 A; A=1030-1208.
DR PDB; 3SU4; X-ray; 2.25 A; A/B=1030-1208.
DR PDB; 6MVO; X-ray; 1.95 A; A/B=2421-2982.
DR PDB; 6N4N; X-ray; 2.29 A; A/B=1030-1208.
DR PDB; 6VDO; X-ray; 2.11 A; A=1030-1208.
DR PDBsum; 1RTL; -.
DR PDBsum; 2A4G; -.
DR PDBsum; 2GVF; -.
DR PDBsum; 3EYD; -.
DR PDBsum; 3HKW; -.
DR PDBsum; 3KN2; -.
DR PDBsum; 3QGH; -.
DR PDBsum; 3QGI; -.
DR PDBsum; 3RC4; -.
DR PDBsum; 3RC5; -.
DR PDBsum; 3SU4; -.
DR PDBsum; 6MVO; -.
DR PDBsum; 6N4N; -.
DR PDBsum; 6VDO; -.
DR BMRB; P26664; -.
DR SMR; P26664; -.
DR IntAct; P26664; 4.
DR MINT; P26664; -.
DR BindingDB; P26664; -.
DR ChEMBL; CHEMBL4620; -.
DR DrugBank; DB05868; Ciluprevir.
DR DrugBank; DB11779; Danoprevir.
DR DrugBank; DB07582; N-[(2R,3S)-1-((2S)-2-{[(CYCLOPENTYLAMINO)CARBONYL]AMINO}-3-METHYLBUTANOYL)-2-(1-FORMYL-1-CYCLOBUTYL)PYRROLIDINYL]CYCLOPROPANECARBOXAMIDE.
DR DrugBank; DB06058; XTL-6865.
DR MEROPS; C18.001; -.
DR MEROPS; S29.001; -.
DR ABCD; P26664; 1 sequenced antibody.
DR euHCVdb; AF271632; -.
DR euHCVdb; M62321; -.
DR SABIO-RK; P26664; -.
DR EvolutionaryTrace; P26664; -.
DR Proteomes; UP000007410; Genome.
DR Proteomes; UP000008855; Genome.
DR GO; GO:0044167; C:host cell endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0044186; C:host cell lipid droplet; IEA:UniProtKB-SubCell.
DR GO; GO:0044191; C:host cell mitochondrial membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0044220; C:host cell perinuclear region of cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0020002; C:host cell plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0044385; C:integral to membrane of host cell; IEA:UniProtKB-KW.
DR GO; GO:0019031; C:viral envelope; IEA:UniProtKB-KW.
DR GO; GO:0019013; C:viral nucleocapsid; IEA:UniProtKB-KW.
DR GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0004197; F:cysteine-type endopeptidase activity; IEA:InterPro.
DR GO; GO:0005216; F:ion channel activity; IEA:UniProtKB-KW.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR GO; GO:0003968; F:RNA-directed 5'-3' RNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR GO; GO:0017124; F:SH3 domain binding; IEA:UniProtKB-KW.
DR GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0075512; P:clathrin-dependent endocytosis of virus by host cell; IEA:UniProtKB-KW.
DR GO; GO:0039654; P:fusion of virus membrane with host endosome membrane; IEA:UniProtKB-KW.
DR GO; GO:0039520; P:induction by virus of host autophagy; IEA:UniProtKB-KW.
DR GO; GO:0039645; P:modulation by virus of host G1/S transition checkpoint; IEA:UniProtKB-KW.
DR GO; GO:0039707; P:pore formation by virus in membrane of host cell; IEA:UniProtKB-KW.
DR GO; GO:0051259; P:protein complex oligomerization; IEA:UniProtKB-KW.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0039563; P:suppression by virus of host JAK-STAT cascade via inhibition of STAT1 activity; IEA:UniProtKB-KW.
DR GO; GO:0039547; P:suppression by virus of host TRAF activity; IEA:UniProtKB-KW.
DR GO; GO:0039502; P:suppression by virus of host type I interferon-mediated signaling pathway; IEA:UniProtKB-KW.
DR GO; GO:0039545; P:suppression by virus of host viral-induced cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity; IEA:UniProtKB-KW.
DR GO; GO:0019087; P:transformation of host cell by virus; IEA:InterPro.
DR GO; GO:0039694; P:viral RNA genome replication; IEA:InterPro.
DR GO; GO:0019062; P:virion attachment to host cell; IEA:UniProtKB-KW.
DR Gene3D; 1.20.1280.150; -; 1.
DR Gene3D; 2.20.25.210; -; 1.
DR Gene3D; 2.20.25.220; -; 1.
DR Gene3D; 2.30.30.710; -; 1.
DR Gene3D; 2.40.10.10; -; 1.
DR Gene3D; 3.30.70.270; -; 2.
DR Gene3D; 3.40.50.300; -; 2.
DR Gene3D; 4.10.710.10; -; 1.
DR InterPro; IPR011492; DEAD_Flavivir.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
DR InterPro; IPR002521; HCV_Core_C.
DR InterPro; IPR044896; HCV_core_chain_A.
DR InterPro; IPR002522; HCV_core_N.
DR InterPro; IPR002519; HCV_Env.
DR InterPro; IPR002531; HCV_NS1.
DR InterPro; IPR002518; HCV_NS2.
DR InterPro; IPR042205; HCV_NS2_C.
DR InterPro; IPR042209; HCV_NS2_N.
DR InterPro; IPR000745; HCV_NS4a.
DR InterPro; IPR001490; HCV_NS4b.
DR InterPro; IPR002868; HCV_NS5a.
DR InterPro; IPR013192; HCV_NS5A_1a.
DR InterPro; IPR013193; HCV_NS5a_1B_dom.
DR InterPro; IPR038568; HCV_NS5A_1B_sf.
DR InterPro; IPR024350; HCV_NS5a_C.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR004109; NS3_Peptidase_S29.
DR InterPro; IPR038170; NS5A_1a_sf.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR009003; Peptidase_S1_PA.
DR InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR InterPro; IPR007094; RNA-dir_pol_PSvirus.
DR InterPro; IPR002166; RNA_pol_HCV.
DR Pfam; PF07652; Flavi_DEAD; 1.
DR Pfam; PF01543; HCV_capsid; 1.
DR Pfam; PF01542; HCV_core; 1.
DR Pfam; PF01539; HCV_env; 1.
DR Pfam; PF01560; HCV_NS1; 1.
DR Pfam; PF01538; HCV_NS2; 1.
DR Pfam; PF01006; HCV_NS4a; 1.
DR Pfam; PF01001; HCV_NS4b; 1.
DR Pfam; PF01506; HCV_NS5a; 1.
DR Pfam; PF08300; HCV_NS5a_1a; 1.
DR Pfam; PF08301; HCV_NS5a_1b; 1.
DR Pfam; PF12941; HCV_NS5a_C; 1.
DR Pfam; PF02907; Peptidase_S29; 1.
DR Pfam; PF00998; RdRP_3; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF50494; SSF50494; 1.
DR SUPFAM; SSF52540; SSF52540; 2.
DR SUPFAM; SSF56672; SSF56672; 1.
DR PROSITE; PS51693; HCV_NS2_PRO; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS51822; HV_PV_NS3_PRO; 1.
DR PROSITE; PS50507; RDRP_SSRNA_POS; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Acetylation; Activation of host autophagy by virus;
KW Apoptosis; ATP-binding; Capsid protein;
KW Clathrin-mediated endocytosis of virus by host; Direct protein sequencing;
KW Disulfide bond; Fusion of virus membrane with host endosomal membrane;
KW Fusion of virus membrane with host membrane;
KW G1/S host cell cycle checkpoint dysregulation by virus; Glycoprotein;
KW Helicase; Host cell membrane; Host cytoplasm; Host endoplasmic reticulum;
KW Host lipid droplet; Host membrane; Host mitochondrion; Host nucleus;
KW Host-virus interaction; Hydrolase;
KW Inhibition of host innate immune response by virus;
KW Inhibition of host interferon signaling pathway by virus;
KW Inhibition of host MAVS by virus; Inhibition of host RLR pathway by virus;
KW Inhibition of host STAT1 by virus; Inhibition of host TRAFs by virus;
KW Interferon antiviral system evasion; Ion channel; Ion transport;
KW Lipoprotein; Magnesium; Membrane; Metal-binding;
KW Modulation of host cell cycle by virus; Multifunctional enzyme;
KW Nucleotide-binding; Nucleotidyltransferase; Oncogene; Palmitate;
KW Phosphoprotein; Protease; Ribonucleoprotein; Ribosomal frameshifting;
KW RNA-binding; RNA-directed RNA polymerase; Serine protease; SH3-binding;
KW Thiol protease; Transcription; Transcription regulation; Transferase;
KW Transmembrane; Transmembrane helix; Transport; Ubl conjugation;
KW Viral attachment to host cell; Viral envelope protein; Viral immunoevasion;
KW Viral ion channel; Viral nucleoprotein;
KW Viral penetration into host cytoplasm; Viral RNA replication; Virion;
KW Virus endocytosis by host; Virus entry into host cell; Zinc.
FT INIT_MET 1
FT /note="Removed; by host"
FT /evidence="ECO:0000269|PubMed:7491770"
FT CHAIN 2..3011
FT /note="Genome polyprotein"
FT /id="PRO_0000450851"
FT CHAIN 2..191
FT /note="Core protein precursor"
FT /id="PRO_0000037517"
FT CHAIN 2..177
FT /note="Mature core protein"
FT /id="PRO_0000037518"
FT PROPEP 178..191
FT /note="ER anchor for the core protein, removed in mature
FT form by host signal peptidase"
FT /evidence="ECO:0000269|PubMed:7491770"
FT /id="PRO_0000037519"
FT CHAIN 192..383
FT /note="Envelope glycoprotein E1"
FT /id="PRO_0000037520"
FT CHAIN 384..746
FT /note="Envelope glycoprotein E2"
FT /id="PRO_0000037521"
FT CHAIN 747..809
FT /note="Viroporin p7"
FT /id="PRO_0000037522"
FT CHAIN 810..1026
FT /note="Protease NS2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT /id="PRO_0000037523"
FT CHAIN 1027..1657
FT /note="Serine protease/helicase NS3"
FT /id="PRO_0000037524"
FT CHAIN 1658..1711
FT /note="Non-structural protein 4A"
FT /id="PRO_0000037525"
FT CHAIN 1712..1972
FT /note="Non-structural protein 4B"
FT /id="PRO_0000037526"
FT CHAIN 1973..2420
FT /note="Non-structural protein 5A"
FT /id="PRO_0000037527"
FT CHAIN 2421..3011
FT /note="RNA-directed RNA polymerase"
FT /id="PRO_0000037528"
FT TOPO_DOM 2..168
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 169..189
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 190..358
FT /note="Lumenal"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TRANSMEM 359..379
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TOPO_DOM 380..725
FT /note="Lumenal"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TRANSMEM 726..746
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TOPO_DOM 747..757
FT /note="Lumenal"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TRANSMEM 758..778
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TOPO_DOM 779..781
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TRANSMEM 782..803
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TOPO_DOM 804..813
FT /note="Lumenal"
FT /evidence="ECO:0000269|PubMed:12082096"
FT TRANSMEM 814..834
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TOPO_DOM 835..838
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TRANSMEM 839..859
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TOPO_DOM 860..881
FT /note="Lumenal"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TRANSMEM 882..902
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TOPO_DOM 903..1657
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT TRANSMEM 1658..1678
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 1679..1805
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 1806..1826
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 1827..1828
FT /note="Lumenal"
FT /evidence="ECO:0000255"
FT TRANSMEM 1829..1849
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 1850
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 1851..1871
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 1872..1881
FT /note="Lumenal"
FT /evidence="ECO:0000255"
FT TRANSMEM 1882..1902
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 1903..1972
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT INTRAMEM 1973..2003
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TOPO_DOM 2004..2990
FT /note="Cytoplasmic"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT TRANSMEM 2991..3011
FT /note="Helical"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DOMAIN 899..1026
FT /note="Peptidase C18"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT DOMAIN 1027..1208
FT /note="Peptidase S29"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT DOMAIN 1217..1369
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT DOMAIN 2634..2752
FT /note="RdRp catalytic"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00539"
FT REGION 2..75
FT /note="Disordered"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 2..59
FT /note="Interaction with DDX3X"
FT /evidence="ECO:0000250|UniProtKB:Q5EG65"
FT REGION 2..58
FT /note="Interaction with EIF2AK2/PKR"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 2..23
FT /note="Interaction with STAT1"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 112..152
FT /note="Important for endoplasmic reticulum and
FT mitochondrial localization"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 122..173
FT /note="Interaction with APOA2"
FT /evidence="ECO:0000250|UniProtKB:P29846"
FT REGION 164..167
FT /note="Important for lipid droplets localization"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 265..296
FT /note="Important for fusion"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 385..411
FT /note="HVR1"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 474..480
FT /note="HVR2"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 481..493
FT /note="CD81-binding 1"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT REGION 543..551
FT /note="CD81-binding 2"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT REGION 660..671
FT /note="EIF2AK2/eIF2-alpha phosphorylation homology domain
FT (PePHD)"
FT REGION 904..1206
FT /note="Protease NS2-3"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT REGION 929..949
FT /note="Interaction with host SCPS1"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT REGION 1486..1497
FT /note="RNA-binding"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT REGION 1679..1690
FT /note="NS3-binding"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 1833..1861
FT /note="Glycine zipper"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT REGION 1978..1998
FT /note="Membrane-binding"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 2005..2221
FT /note="RNA-binding"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 2120..2332
FT /note="Transcriptional activation"
FT /evidence="ECO:0000255"
FT REGION 2120..2208
FT /note="FKBP8-binding"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 2135..2139
FT /note="Interaction with non-structural protein 4A"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 2189..2441
FT /note="Interaction with host SKP2"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 2206..2245
FT /note="ISDR"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT REGION 2210..2275
FT /note="EIF2AK2/PKR-binding"
FT /evidence="ECO:0000255"
FT REGION 2249..2306
FT /note="NS4B-binding"
FT /evidence="ECO:0000255"
FT REGION 2312..2334
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 2332..2441
FT /note="Interaction with host IFI27"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT REGION 2351..2408
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 2354..2377
FT /note="V3"
FT /evidence="ECO:0000250"
FT MOTIF 5..13
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOTIF 38..43
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOTIF 58..64
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOTIF 66..71
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOTIF 1316..1319
FT /note="DECH box"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOTIF 2322..2325
FT /note="SH3-binding"
FT /evidence="ECO:0000255"
FT MOTIF 2326..2334
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT COMPBIAS 47..69
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 2312..2329
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 2351..2374
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 952
FT /note="For protease NS2 activity; shared with dimeric
FT partner"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT ACT_SITE 972
FT /note="For protease NS2 activity; shared with dimeric
FT partner"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT ACT_SITE 993
FT /note="For protease NS2 activity; shared with dimeric
FT partner"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT ACT_SITE 1083
FT /note="Charge relay system; for serine protease NS3
FT activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT ACT_SITE 1107
FT /note="Charge relay system; for serine protease NS3
FT activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT ACT_SITE 1165
FT /note="Charge relay system; for serine protease NS3
FT activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT BINDING 1123
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="structural; for NS3 protease activity and
FT NS2/3 auto-cleavage activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT BINDING 1125
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="structural; for NS3 protease activity and
FT NS2/3 auto-cleavage activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT BINDING 1171
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="structural; for NS3 protease activity and
FT NS2/3 auto-cleavage activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT BINDING 1175
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="structural; for NS3 protease activity and
FT NS2/3 auto-cleavage activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01166"
FT BINDING 1230..1237
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT BINDING 1237
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic; for NS3 helicase activity"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 1317
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic; for NS3 helicase activity"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 2011
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="structural"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 2029
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="structural"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 2031
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="structural"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 2052
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="structural"
FT /evidence="ECO:0000250|UniProtKB:Q9WMX2"
FT BINDING 2640
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic; for RNA-directed RNA polymerase
FT activity"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT BINDING 2738
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic; for RNA-directed RNA polymerase
FT activity"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT BINDING 2739
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic; for RNA-directed RNA polymerase
FT activity"
FT /evidence="ECO:0000250|UniProtKB:P26663"
FT SITE 177..178
FT /note="Cleavage; by host signal peptide peptidase"
FT /evidence="ECO:0000305|PubMed:7491770"
FT SITE 191..192
FT /note="Cleavage; by host signal peptidase"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT SITE 383..384
FT /note="Cleavage; by host signal peptidase"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT SITE 746..747
FT /note="Cleavage; by host signal peptidase"
FT /evidence="ECO:0000250"
FT SITE 809..810
FT /note="Cleavage; by host signal peptidase"
FT /evidence="ECO:0000250"
FT SITE 1026..1027
FT /note="Cleavage; by protease NS2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01030"
FT SITE 1657..1658
FT /note="Cleavage; by serine protease/helicase NS3"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT SITE 1711..1712
FT /note="Cleavage; by serine protease/helicase NS3"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT SITE 1972..1973
FT /note="Cleavage; by serine protease/helicase NS3"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT SITE 2420..2421
FT /note="Cleavage; by serine protease/helicase NS3"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT MOD_RES 2
FT /note="N-acetylserine; by host"
FT /evidence="ECO:0000250|UniProtKB:Q913V3"
FT MOD_RES 53
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250|UniProtKB:Q01403"
FT MOD_RES 99
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250|UniProtKB:Q01403"
FT MOD_RES 116
FT /note="Phosphoserine; by host PKA"
FT /evidence="ECO:0000250|UniProtKB:Q01403"
FT MOD_RES 2194
FT /note="Phosphoserine; by host; in p56"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT MOD_RES 2197
FT /note="Phosphoserine; by host; in p58"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT MOD_RES 2201
FT /note="Phosphoserine; by host; in p58"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT MOD_RES 2204
FT /note="Phosphoserine; by host; in p58"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT MOD_RES 2207
FT /note="Phosphoserine; by host; in p58"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOD_RES 2210
FT /note="Phosphoserine; by host; in p58"
FT /evidence="ECO:0000250|UniProtKB:Q99IB8"
FT MOD_RES 2321
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT MOD_RES 2449
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT MOD_RES 2462
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250|UniProtKB:P26662"
FT LIPID 922
FT /note="S-palmitoyl cysteine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT LIPID 1968
FT /note="S-palmitoyl cysteine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT LIPID 1972
FT /note="S-palmitoyl cysteine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 196
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 209
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 234
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 305
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 417
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 423
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 430
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 448
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 476
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255"
FT CARBOHYD 532
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 556
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 576
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 623
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT CARBOHYD 645
FT /note="N-linked (GlcNAc...) (high mannose) asparagine; by
FT host"
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 429..552
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 452..459
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 486..494
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 503..508
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 564..569
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 581..585
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 597..620
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 607..644
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT DISULFID 652..677
FT /evidence="ECO:0000250|UniProtKB:P27958"
FT VARIANT 9..11
FT /note="KKN -> RKT (in infectious clone pHCV-1/SF)"
FT VARIANT 399
FT /note="F -> S (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 402
FT /note="L -> F (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 929
FT /note="I -> A (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 1703
FT /note="R -> Q (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 2021
FT /note="V -> G (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 2349..2350
FT /note="TR -> IK (in strain: Isolate infectious clone pHCV-
FT 1/SF)"
FT VARIANT 2378
FT /note="P -> R (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 2413
FT /note="N -> S (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT VARIANT 2992
FT /note="I -> F (in strain: Isolate infectious clone pHCV-1/
FT SF)"
FT MUTAGEN 2001..2004
FT /note="PQLP->AQLA: No effect on binding to Src-family
FT kinases."
FT /evidence="ECO:0000269|PubMed:14993658"
FT MUTAGEN 2315..2318
FT /note="PLPP->ALAA: No effect on binding to Src-family
FT kinases."
FT /evidence="ECO:0000269|PubMed:14993658"
FT MUTAGEN 2322..2326
FT /note="PPVPP->APVAA: Complete loss of binding to GRB2 and
FT Src-family kinases."
FT /evidence="ECO:0000269|PubMed:14993658"
FT STRAND 1019..1025
FT /evidence="ECO:0007829|PDB:3SU4"
FT STRAND 1027..1030
FT /evidence="ECO:0007829|PDB:3SU4"
FT STRAND 1032..1035
FT /evidence="ECO:0007829|PDB:6VDO"
FT HELIX 1039..1048
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1057..1063
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1068..1074
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1077..1080
FT /evidence="ECO:0007829|PDB:6VDO"
FT HELIX 1082..1085
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1090..1092
FT /evidence="ECO:0007829|PDB:3EYD"
FT STRAND 1095..1097
FT /evidence="ECO:0007829|PDB:3EYD"
FT STRAND 1100..1103
FT /evidence="ECO:0007829|PDB:6VDO"
FT HELIX 1104..1106
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1108..1112
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1129..1133
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1139..1144
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1146..1157
FT /evidence="ECO:0007829|PDB:6VDO"
FT HELIX 1158..1161
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1168..1170
FT /evidence="ECO:0007829|PDB:6VDO"
FT TURN 1172..1174
FT /evidence="ECO:0007829|PDB:2GVF"
FT STRAND 1176..1186
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1189..1197
FT /evidence="ECO:0007829|PDB:6VDO"
FT HELIX 1198..1204
FT /evidence="ECO:0007829|PDB:6VDO"
FT STRAND 1680..1689
FT /evidence="ECO:0007829|PDB:3EYD"
FT STRAND 2422..2426
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2445..2450
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2454..2456
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2457..2459
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2462..2464
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2465..2472
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2482..2495
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2505..2510
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2520..2522
FT /evidence="ECO:0007829|PDB:6MVO"
FT HELIX 2525..2529
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2533..2548
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2550..2552
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2556..2560
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2564..2566
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2569..2571
FT /evidence="ECO:0007829|PDB:6MVO"
FT STRAND 2579..2582
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2585..2607
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2608..2610
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2612..2614
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2617..2630
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2631..2639
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2644..2647
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2650..2660
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2667..2679
FT /evidence="ECO:0007829|PDB:3HKW"
FT TURN 2680..2682
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2684..2687
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2693..2697
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2707..2725
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2729..2736
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2739..2745
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2749..2765
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2770..2772
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2777..2779
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2780..2782
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2788..2794
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2800..2806
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2809..2820
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2827..2835
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2839..2843
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2845..2855
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2863..2867
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2870..2874
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2876..2878
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2879..2887
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2889..2892
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2899..2912
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2917..2933
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2936..2945
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2947..2949
FT /evidence="ECO:0007829|PDB:3HKW"
FT HELIX 2960..2964
FT /evidence="ECO:0007829|PDB:3HKW"
FT TURN 2968..2971
FT /evidence="ECO:0007829|PDB:3HKW"
FT STRAND 2972..2975
FT /evidence="ECO:0007829|PDB:3QGI"
SQ SEQUENCE 3011 AA; 327202 MW; 65F8C9447FCE5AF9 CRC64;
MSTNPKPQKK NKRNTNRRPQ DVKFPGGGQI VGGVYLLPRR GPRLGVRATR KTSERSQPRG
RRQPIPKARR PEGRTWAQPG YPWPLYGNEG CGWAGWLLSP RGSRPSWGPT DPRRRSRNLG
KVIDTLTCGF ADLMGYIPLV GAPLGGAARA LAHGVRVLED GVNYATGNLP GCSFSIFLLA
LLSCLTVPAS AYQVRNSTGL YHVTNDCPNS SIVYEAADAI LHTPGCVPCV REGNASRCWV
AMTPTVATRD GKLPATQLRR HIDLLVGSAT LCSALYVGDL CGSVFLVGQL FTFSPRRHWT
TQGCNCSIYP GHITGHRMAW DMMMNWSPTT ALVMAQLLRI PQAILDMIAG AHWGVLAGIA
YFSMVGNWAK VLVVLLLFAG VDAETHVTGG SAGHTVSGFV SLLAPGAKQN VQLINTNGSW
HLNSTALNCN DSLNTGWLAG LFYHHKFNSS GCPERLASCR PLTDFDQGWG PISYANGSGP
DQRPYCWHYP PKPCGIVPAK SVCGPVYCFT PSPVVVGTTD RSGAPTYSWG ENDTDVFVLN
NTRPPLGNWF GCTWMNSTGF TKVCGAPPCV IGGAGNNTLH CPTDCFRKHP DATYSRCGSG
PWITPRCLVD YPYRLWHYPC TINYTIFKIR MYVGGVEHRL EAACNWTRGE RCDLEDRDRS
ELSPLLLTTT QWQVLPCSFT TLPALSTGLI HLHQNIVDVQ YLYGVGSSIA SWAIKWEYVV
LLFLLLADAR VCSCLWMMLL ISQAEAALEN LVILNAASLA GTHGLVSFLV FFCFAWYLKG
KWVPGAVYTF YGMWPLLLLL LALPQRAYAL DTEVAASCGG VVLVGLMALT LSPYYKRYIS
WCLWWLQYFL TRVEAQLHVW IPPLNVRGGR DAVILLMCAV HPTLVFDITK LLLAVFGPLW
ILQASLLKVP YFVRVQGLLR FCALARKMIG GHYVQMVIIK LGALTGTYVY NHLTPLRDWA
HNGLRDLAVA VEPVVFSQME TKLITWGADT AACGDIINGL PVSARRGREI LLGPADGMVS
KGWRLLAPIT AYAQQTRGLL GCIITSLTGR DKNQVEGEVQ IVSTAAQTFL ATCINGVCWT
VYHGAGTRTI ASPKGPVIQM YTNVDQDLVG WPAPQGSRSL TPCTCGSSDL YLVTRHADVI
PVRRRGDSRG SLLSPRPISY LKGSSGGPLL CPAGHAVGIF RAAVCTRGVA KAVDFIPVEN
LETTMRSPVF TDNSSPPVVP QSFQVAHLHA PTGSGKSTKV PAAYAAQGYK VLVLNPSVAA
TLGFGAYMSK AHGIDPNIRT GVRTITTGSP ITYSTYGKFL ADGGCSGGAY DIIICDECHS
TDATSILGIG TVLDQAETAG ARLVVLATAT PPGSVTVPHP NIEEVALSTT GEIPFYGKAI
PLEVIKGGRH LIFCHSKKKC DELAAKLVAL GINAVAYYRG LDVSVIPTSG DVVVVATDAL
MTGYTGDFDS VIDCNTCVTQ TVDFSLDPTF TIETITLPQD AVSRTQRRGR TGRGKPGIYR
FVAPGERPSG MFDSSVLCEC YDAGCAWYEL TPAETTVRLR AYMNTPGLPV CQDHLEFWEG
VFTGLTHIDA HFLSQTKQSG ENLPYLVAYQ ATVCARAQAP PPSWDQMWKC LIRLKPTLHG
PTPLLYRLGA VQNEITLTHP VTKYIMTCMS ADLEVVTSTW VLVGGVLAAL AAYCLSTGCV
VIVGRVVLSG KPAIIPDREV LYREFDEMEE CSQHLPYIEQ GMMLAEQFKQ KALGLLQTAS
RQAEVIAPAV QTNWQKLETF WAKHMWNFIS GIQYLAGLST LPGNPAIASL MAFTAAVTSP
LTTSQTLLFN ILGGWVAAQL AAPGAATAFV GAGLAGAAIG SVGLGKVLID ILAGYGAGVA
GALVAFKIMS GEVPSTEDLV NLLPAILSPG ALVVGVVCAA ILRRHVGPGE GAVQWMNRLI
AFASRGNHVS PTHYVPESDA AARVTAILSS LTVTQLLRRL HQWISSECTT PCSGSWLRDI
WDWICEVLSD FKTWLKAKLM PQLPGIPFVS CQRGYKGVWR VDGIMHTRCH CGAEITGHVK
NGTMRIVGPR TCRNMWSGTF PINAYTTGPC TPLPAPNYTF ALWRVSAEEY VEIRQVGDFH
YVTGMTTDNL KCPCQVPSPE FFTELDGVRL HRFAPPCKPL LREEVSFRVG LHEYPVGSQL
PCEPEPDVAV LTSMLTDPSH ITAEAAGRRL ARGSPPSVAS SSASQLSAPS LKATCTANHD
SPDAELIEAN LLWRQEMGGN ITRVESENKV VILDSFDPLV AEEDEREISV PAEILRKSRR
FAQALPVWAR PDYNPPLVET WKKPDYEPPV VHGCPLPPPK SPPVPPPRKK RTVVLTESTL
STALAELATR SFGSSSTSGI TGDNTTTSSE PAPSGCPPDS DAESYSSMPP LEGEPGDPDL
SDGSWSTVSS EANAEDVVCC SMSYSWTGAL VTPCAAEEQK LPINALSNSL LRHHNLVYST
TSRSACQRQK KVTFDRLQVL DSHYQDVLKE VKAAASKVKA NLLSVEEACS LTPPHSAKSK
FGYGAKDVRC HARKAVTHIN SVWKDLLEDN VTPIDTTIMA KNEVFCVQPE KGGRKPARLI
VFPDLGVRVC EKMALYDVVT KLPLAVMGSS YGFQYSPGQR VEFLVQAWKS KKTPMGFSYD
TRCFDSTVTE SDIRTEEAIY QCCDLDPQAR VAIKSLTERL YVGGPLTNSR GENCGYRRCR
ASGVLTTSCG NTLTCYIKAR AACRAAGLQD CTMLVCGDDL VVICESAGVQ EDAASLRAFT
EAMTRYSAPP GDPPQPEYDL ELITSCSSNV SVAHDGAGKR VYYLTRDPTT PLARAAWETA
RHTPVNSWLG NIIMFAPTLW ARMILMTHFF SVLIARDQLE QALDCEIYGA CYSIEPLDLP
PIIQRLHGLS AFSLHSYSPG EINRVAACLR KLGVPPLRAW RHRARSVRAR LLARGGRAAI
CGKYLFNWAV RTKLKLTPIA AAGQLDLSGW FTAGYSGGDI YHSVSHARPR WIWFCLLLLA
AGVGIYLLPN R
