POL_XMRV6
ID POL_XMRV6 Reviewed; 1733 AA.
AC A1Z651; Q27IE0;
DT 19-JAN-2010, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 105.
DE RecName: Full=Gag-Pol polyprotein;
DE Short=Pr180gag-pol;
DE Contains:
DE RecName: Full=Matrix protein p15;
DE Short=MA;
DE Contains:
DE RecName: Full=RNA-binding phosphoprotein p12;
DE AltName: Full=pp12;
DE Contains:
DE RecName: Full=Capsid protein p30;
DE Short=CA;
DE Contains:
DE RecName: Full=Nucleocapsid protein p10;
DE Short=NC-pol;
DE Contains:
DE RecName: Full=Protease p14;
DE Short=PR;
DE EC=3.4.23.-;
DE Contains:
DE RecName: Full=Reverse transcriptase/ribonuclease H p80;
DE Short=RT;
DE EC=2.7.7.49;
DE EC=2.7.7.7;
DE EC=3.1.26.4;
DE Contains:
DE RecName: Full=Integrase p46;
DE Short=IN;
DE EC=2.7.7.- {ECO:0000250|UniProtKB:P03355};
DE EC=3.1.-.- {ECO:0000250|UniProtKB:P03355};
GN Name=gag-pol;
OS Xenotropic MuLV-related virus (isolate VP62) (XMRV).
OC Viruses; Riboviria; Pararnavirae; Artverviricota; Revtraviricetes;
OC Ortervirales; Retroviridae; Orthoretrovirinae; Gammaretrovirus;
OC unclassified Gammaretrovirus.
OX NCBI_TaxID=373193;
OH NCBI_TaxID=9606; Homo sapiens (Human).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA], AND RETRACTED PAPER.
RX PubMed=16609730; DOI=10.1371/journal.ppat.0020025;
RA Urisman A., Molinaro R.J., Fischer N., Plummer S.J., Casey G., Klein E.A.,
RA Malathi K., Magi-Galluzzi C., Tubbs R.R., Ganem D., Silverman R.H.,
RA DeRisi J.L.;
RT "Identification of a novel Gammaretrovirus in prostate tumors of patients
RT homozygous for R462Q RNASEL variant.";
RL PLoS Pathog. 2:E25-E25(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=17234809; DOI=10.1073/pnas.0610291104;
RA Dong B., Kim S., Hong S., Das Gupta J., Malathi K., Klein E.A., Ganem D.,
RA Derisi J.L., Chow S.A., Silverman R.H.;
RT "An infectious retrovirus susceptible to an IFN antiviral pathway from
RT human prostate tumors.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:1655-1660(2007).
RN [3]
RP RETRACTION NOTICE OF PUBMED:16609730.
RX PubMed=23028303;
RX DOI=10.1371/annotation/7e2efc01-2e9b-4e9b-aef0-87ab0e4e4732;
RA Urisman A., Molinaro R.J., Fischer N., Plummer S.J., Casey G., Klein E.A.,
RA Malathi K., Magi-Galluzzi C., Tubbs R.R., Ganem D., Silverman R.H.,
RA DeRisi J.L.;
RL PLoS Pathog. 8:0-0(2012).
CC -!- FUNCTION: Matrix protein p15 targets Gag and gag-pol polyproteins to
CC the plasma membrane via a multipartite membrane binding signal, that
CC includes its myristoylated N-terminus. Also mediates nuclear
CC localization of the preintegration complex (By similarity).
CC {ECO:0000250}.
CC -!- FUNCTION: Capsid protein p30 forms the spherical core of the virion
CC that encapsulates the genomic RNA-nucleocapsid complex. {ECO:0000250}.
CC -!- FUNCTION: Nucleocapsid protein p10 is involved in the packaging and
CC encapsidation of two copies of the genome. Binds with high affinity to
CC conserved UCUG elements within the packaging signal, located near the
CC 5'-end of the genome. This binding is dependent on genome dimerization
CC (By similarity). {ECO:0000250}.
CC -!- FUNCTION: The aspartyl protease mediates proteolytic cleavages of Gag
CC and Gag-Pol polyproteins during or shortly after the release of the
CC virion from the plasma membrane. Cleavages take place as an ordered,
CC step-wise cascade to yield mature proteins. This process is called
CC maturation. Displays maximal activity during the budding process just
CC prior to particle release from the cell. {ECO:0000255|PROSITE-
CC ProRule:PRU00275}.
CC -!- FUNCTION: Reverse transcriptase/ribonuclease H is a multifunctional
CC enzyme that converts the viral dimeric RNA genome into dsDNA in the
CC cytoplasm, shortly after virus entry into the cell. This enzyme
CC displays a DNA polymerase activity that can copy either DNA or RNA
CC templates, and a ribonuclease H (RNase H) activity that cleaves the RNA
CC strand of RNA-DNA heteroduplexes in a partially processive 3' to 5'
CC endonucleasic mode. Conversion of viral genomic RNA into dsDNA requires
CC many steps. A tRNA binds to the primer-binding site (PBS) situated at
CC the 5' end of the viral RNA. RT uses the 3' end of the tRNA primer to
CC perform a short round of RNA-dependent minus-strand DNA synthesis. The
CC reading proceeds through the U5 region and ends after the repeated (R)
CC region which is present at both ends of viral RNA. The portion of the
CC RNA-DNA heteroduplex is digested by the RNase H, resulting in a ssDNA
CC product attached to the tRNA primer. This ssDNA/tRNA hybridizes with
CC the identical R region situated at the 3' end of viral RNA. This
CC template exchange, known as minus-strand DNA strong stop transfer, can
CC be either intra- or intermolecular. RT uses the 3' end of this newly
CC synthesized short ssDNA to perform the RNA-dependent minus-strand DNA
CC synthesis of the whole template. RNase H digests the RNA template
CC except for a polypurine tract (PPT) situated at the 5' end of the
CC genome. It is not clear if both polymerase and RNase H activities are
CC simultaneous. RNase H probably can proceed both in a polymerase-
CC dependent (RNA cut into small fragments by the same RT performing DNA
CC synthesis) and a polymerase-independent mode (cleavage of remaining RNA
CC fragments by free RTs). Secondly, RT performs DNA-directed plus-strand
CC DNA synthesis using the PPT that has not been removed by RNase H as
CC primers. PPT and tRNA primers are then removed by RNase H. The 3' and
CC 5' ssDNA PBS regions hybridize to form a circular dsDNA intermediate.
CC Strand displacement synthesis by RT to the PBS and PPT ends produces a
CC blunt ended, linear dsDNA copy of the viral genome that includes long
CC terminal repeats (LTRs) at both ends (By similarity). {ECO:0000250}.
CC -!- FUNCTION: Integrase catalyzes viral DNA integration into the host
CC chromosome, by performing a series of DNA cutting and joining
CC reactions. This enzyme activity takes place after virion entry into a
CC cell and reverse transcription of the RNA genome in dsDNA. The first
CC step in the integration process is 3' processing. This step requires a
CC complex comprising the viral genome, matrix protein and integrase. This
CC complex is called the pre-integration complex (PIC). The integrase
CC protein removes 2 nucleotides from each 3' end of the viral DNA,
CC leaving recessed CA OH's at the 3' ends. In the second step that
CC requires cell division, the PIC enters cell nucleus. In the third step,
CC termed strand transfer, the integrase protein joins the previously
CC processed 3' ends to the 5' ends of strands of target cellular DNA at
CC the site of integration. The last step is viral DNA integration into
CC host chromosome (By similarity). {ECO:0000250}.
CC -!- FUNCTION: Gag-Pol polyprotein plays a role in budding and is processed
CC by the viral protease during virion maturation outside the cell. During
CC budding, it recruits, in a PPXY-dependent or independent manner, Nedd4-
CC like ubiquitin ligases that conjugate ubiquitin molecules to Gag, or to
CC Gag binding host factors. Interaction with HECT ubiquitin ligases
CC probably link the viral protein to the host ESCRT pathway and
CC facilitate release (By similarity). {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) =
CC diphosphate + DNA(n+1); Xref=Rhea:RHEA:22508, Rhea:RHEA-COMP:17339,
CC Rhea:RHEA-COMP:17340, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC ChEBI:CHEBI:173112; EC=2.7.7.49; Evidence={ECO:0000255|PROSITE-
CC ProRule:PRU00405};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) =
CC diphosphate + DNA(n+1); Xref=Rhea:RHEA:22508, Rhea:RHEA-COMP:17339,
CC Rhea:RHEA-COMP:17340, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC ChEBI:CHEBI:173112; EC=2.7.7.7; Evidence={ECO:0000255|PROSITE-
CC ProRule:PRU00405};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.4;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00408};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Binds 2 magnesium ions for reverse transcriptase polymerase
CC activity. {ECO:0000250};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Binds 2 magnesium ions for ribonuclease H (RNase H) activity.
CC {ECO:0000250};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Magnesium ions are required for integrase activity. Binds at least
CC 1, maybe 2 magnesium ions. {ECO:0000250};
CC -!- SUBUNIT: Capsid protein p30 is a homohexamer, that further associates
CC as homomultimer. The virus core is composed of a lattice formed from
CC hexagonal rings, each containing six capsid monomers. The protease is a
CC homodimer, whose active site consists of two apposed aspartic acid
CC residues. The reverse transcriptase is a monomer (By similarity).
CC {ECO:0000250}.
CC -!- INTERACTION:
CC A1Z651; A1Z651: gag-pol; NbExp=2; IntAct=EBI-7978477, EBI-7978477;
CC -!- SUBCELLULAR LOCATION: [Gag-Pol polyprotein]: Host cell membrane
CC {ECO:0000305}; Lipid-anchor {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: [Matrix protein p15]: Virion {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: [Capsid protein p30]: Virion {ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: [Nucleocapsid protein p10]: Virion {ECO:0000305}.
CC -!- DOMAIN: Late-budding domains (L domains) are short sequence motifs
CC essential for viral particle release. They can occur individually or in
CC close proximity within structural proteins. They interacts with sorting
CC cellular proteins of the multivesicular body (MVB) pathway. Most of
CC these proteins are class E vacuolar protein sorting factors belonging
CC to ESCRT-I, ESCRT-II or ESCRT-III complexes. RNA-binding phosphoprotein
CC p12 contains one L domain: a PPXY motif which potentially interacts
CC with the WW domain 3 of NEDD4 E3 ubiquitin ligase. PPXY motif is
CC essential for virus egress. Matrix protein p15 contains one L domain: a
CC PTAP/PSAP motif, which potentially interacts with the UEV domain of
CC TSG101. The junction between the matrix protein p15 and RNA-binding
CC phosphoprotein p12 also contains one L domain: a LYPX(n)L motif which
CC potentially interacts with PDCD6IP. Both PSAP and LYPX(n)L domains
CC might play little to no role in budding and possibly drive residual
CC virus release. contains (By similarity). {ECO:0000250}.
CC -!- PTM: Specific enzymatic cleavages by the viral protease yield mature
CC proteins. The protease is released by autocatalytic cleavage. The
CC polyprotein is cleaved during and after budding, this process is termed
CC maturation (By similarity). {ECO:0000250}.
CC -!- PTM: Capsid protein p30 is sumoylated; which is required for virus
CC replication.
CC -!- PTM: RNA-binding phosphoprotein p12 is phosphorylated on serine
CC residues. {ECO:0000250}.
CC -!- MISCELLANEOUS: This protein is translated as a gag-pol fusion protein
CC by episodic readthrough of the gag protein termination codon.
CC Readthrough of the terminator codon TAG occurs between the codons for
CC 536-Asp and 538-Gly (By similarity). {ECO:0000250}.
CC -!- MISCELLANEOUS: The nucleocapsid protein p10 released from Pol
CC polyprotein (NC-pol) is a few amino acids shorter than the nucleocapsid
CC protein p10 released from Gag polyprotein (NC-gag). {ECO:0000250}.
CC -!- MISCELLANEOUS: The reverse transcriptase is an error-prone enzyme that
CC lacks a proof-reading function. High mutations rate is a direct
CC consequence of this characteristic. RT also displays frequent template
CC swiching leading to high recombination rate. Recombination mostly
CC occurs between homologous regions of the two copackaged RNA genomes. If
CC these two RNA molecules derive from different viral strains, reverse
CC transcription will give rise to highly recombinated proviral DNAs.
CC {ECO:0000255|PROSITE-ProRule:PRU00405}.
CC -!- CAUTION: Originally thought to be characterized from prostate tumors,
CC the described gammaretrovirus XMRV is in fact laboratory-derived and
CC there is no association of XMRV with prostate cancer.
CC {ECO:0000305|PubMed:16609730, ECO:0000305|PubMed:23028303}.
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DR EMBL; DQ399707; ABD49687.1; -; Genomic_RNA.
DR EMBL; EF185282; ABM47428.1; -; Genomic_RNA.
DR PDB; 3NR6; X-ray; 1.97 A; A/B=533-657.
DR PDB; 3P1G; X-ray; 1.50 A; A=1155-1328.
DR PDB; 4E89; X-ray; 2.60 A; A=1164-1320.
DR PDB; 4HKQ; X-ray; 3.04 A; A=658-1328.
DR PDBsum; 3NR6; -.
DR PDBsum; 3P1G; -.
DR PDBsum; 4E89; -.
DR PDBsum; 4HKQ; -.
DR SMR; A1Z651; -.
DR IntAct; A1Z651; 1.
DR MINT; A1Z651; -.
DR MEROPS; A02.008; -.
DR BRENDA; 2.7.7.49; 12973.
DR BRENDA; 3.1.13.2; 12973.
DR BRENDA; 3.1.26.4; 12973.
DR BRENDA; 3.4.23.B5; 12973.
DR Proteomes; UP000002240; Genome.
DR Proteomes; UP000180675; Genome.
DR GO; GO:0020002; C:host cell plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR GO; GO:0019013; C:viral nucleocapsid; IEA:UniProtKB-KW.
DR GO; GO:0004190; F:aspartic-type endopeptidase activity; IEA:UniProtKB-KW.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0042802; F:identical protein binding; IPI:IntAct.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003964; F:RNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0004523; F:RNA-DNA hybrid ribonuclease activity; IEA:UniProtKB-EC.
DR GO; GO:0039660; F:structural constituent of virion; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0015074; P:DNA integration; IEA:UniProtKB-KW.
DR GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR GO; GO:0075713; P:establishment of integrated proviral latency; IEA:UniProtKB-KW.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0046718; P:viral entry into host cell; IEA:UniProtKB-KW.
DR GO; GO:0044826; P:viral genome integration into host DNA; IEA:UniProtKB-KW.
DR GO; GO:0019068; P:virion assembly; IEA:InterPro.
DR Gene3D; 1.10.150.180; -; 1.
DR Gene3D; 1.10.375.10; -; 1.
DR Gene3D; 2.40.70.10; -; 1.
DR Gene3D; 3.30.420.10; -; 2.
DR Gene3D; 3.30.70.270; -; 2.
DR InterPro; IPR001969; Aspartic_peptidase_AS.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
DR InterPro; IPR000840; G_retro_matrix.
DR InterPro; IPR036946; G_retro_matrix_sf.
DR InterPro; IPR039464; Gag-pol_Znf-H3C2.
DR InterPro; IPR002079; Gag_p12.
DR InterPro; IPR003036; Gag_P30.
DR InterPro; IPR001584; Integrase_cat-core.
DR InterPro; IPR040643; MLVIN_C.
DR InterPro; IPR001995; Peptidase_A2_cat.
DR InterPro; IPR021109; Peptidase_aspartic_dom_sf.
DR InterPro; IPR018061; Retropepsins.
DR InterPro; IPR008919; Retrov_capsid_N.
DR InterPro; IPR010999; Retrovr_matrix.
DR InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR002156; RNaseH_domain.
DR InterPro; IPR036397; RNaseH_sf.
DR InterPro; IPR000477; RT_dom.
DR InterPro; IPR041577; RT_RNaseH_2.
DR InterPro; IPR001878; Znf_CCHC.
DR InterPro; IPR036875; Znf_CCHC_sf.
DR Pfam; PF01140; Gag_MA; 1.
DR Pfam; PF01141; Gag_p12; 1.
DR Pfam; PF02093; Gag_p30; 1.
DR Pfam; PF18697; MLVIN_C; 1.
DR Pfam; PF00075; RNase_H; 1.
DR Pfam; PF17919; RT_RNaseH_2; 1.
DR Pfam; PF00665; rve; 1.
DR Pfam; PF00077; RVP; 1.
DR Pfam; PF00078; RVT_1; 1.
DR Pfam; PF00098; zf-CCHC; 1.
DR Pfam; PF16721; zf-H3C2; 1.
DR SMART; SM00343; ZnF_C2HC; 1.
DR SUPFAM; SSF47836; SSF47836; 1.
DR SUPFAM; SSF47943; SSF47943; 1.
DR SUPFAM; SSF50630; SSF50630; 1.
DR SUPFAM; SSF53098; SSF53098; 2.
DR SUPFAM; SSF56672; SSF56672; 1.
DR SUPFAM; SSF57756; SSF57756; 1.
DR PROSITE; PS50175; ASP_PROT_RETROV; 1.
DR PROSITE; PS00141; ASP_PROTEASE; 1.
DR PROSITE; PS50994; INTEGRASE; 1.
DR PROSITE; PS50879; RNASE_H_1; 1.
DR PROSITE; PS50878; RT_POL; 1.
DR PROSITE; PS50158; ZF_CCHC; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Aspartyl protease; Capsid protein; Coiled coil;
KW DNA integration; DNA recombination; DNA-binding;
KW DNA-directed DNA polymerase; Endonuclease; Host cell membrane;
KW Host membrane; Hydrolase; Lipoprotein; Magnesium; Membrane; Metal-binding;
KW Multifunctional enzyme; Myristate; Nuclease; Nucleotidyltransferase;
KW Phosphoprotein; Protease; Reference proteome;
KW RNA suppression of termination; RNA-binding; RNA-directed DNA polymerase;
KW Transferase; Ubl conjugation; Viral genome integration;
KW Viral matrix protein; Viral nucleoprotein; Virion;
KW Virus entry into host cell; Zinc; Zinc-finger.
FT INIT_MET 1
FT /note="Removed; by host"
FT /evidence="ECO:0000250"
FT CHAIN 2..1733
FT /note="Gag-Pol polyprotein"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390868"
FT CHAIN 2..129
FT /note="Matrix protein p15"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390869"
FT CHAIN 130..213
FT /note="RNA-binding phosphoprotein p12"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390870"
FT CHAIN 214..476
FT /note="Capsid protein p30"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390871"
FT CHAIN 477..532
FT /note="Nucleocapsid protein p10"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390872"
FT CHAIN 533..657
FT /note="Protease p14"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390873"
FT CHAIN 658..1328
FT /note="Reverse transcriptase/ribonuclease H p80"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390874"
FT CHAIN 1329..1733
FT /note="Integrase p46"
FT /evidence="ECO:0000250"
FT /id="PRO_0000390875"
FT DOMAIN 559..629
FT /note="Peptidase A2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00275"
FT DOMAIN 739..930
FT /note="Reverse transcriptase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00405"
FT DOMAIN 1172..1318
FT /note="RNase H type-1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00408"
FT DOMAIN 1442..1600
FT /note="Integrase catalytic"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00457"
FT ZN_FING 500..517
FT /note="CCHC-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00047"
FT REGION 97..221
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 511..550
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 436..476
FT /evidence="ECO:0000255"
FT MOTIF 109..112
FT /note="PTAP/PSAP motif"
FT MOTIF 128..132
FT /note="LYPX(n)L motif"
FT MOTIF 161..164
FT /note="PPXY motif"
FT COMPBIAS 97..123
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 164..190
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 564
FT /note="Protease; shared with dimeric partner"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00275"
FT BINDING 807
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic; for reverse transcriptase
FT activity"
FT /evidence="ECO:0000250"
FT BINDING 881
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic; for reverse transcriptase
FT activity"
FT /evidence="ECO:0000250"
FT BINDING 882
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic; for reverse transcriptase
FT activity"
FT /evidence="ECO:0000250"
FT BINDING 1181
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="for RNase H activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00408"
FT BINDING 1219
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="for RNase H activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00408"
FT BINDING 1240
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="for RNase H activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00408"
FT BINDING 1310
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="for RNase H activity"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00408"
FT BINDING 1453
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="3"
FT /ligand_note="catalytic; for integrase activity"
FT /evidence="ECO:0000250"
FT BINDING 1512
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="3"
FT /ligand_note="catalytic; for integrase activity"
FT /evidence="ECO:0000250"
FT SITE 129..130
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT SITE 213..214
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT SITE 476..477
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT SITE 532..533
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT SITE 657..658
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT SITE 1328..1329
FT /note="Cleavage; by viral protease p14"
FT /evidence="ECO:0000250"
FT MOD_RES 190
FT /note="Phosphoserine; by host"
FT /evidence="ECO:0000250"
FT LIPID 2
FT /note="N-myristoyl glycine; by host"
FT /evidence="ECO:0000250"
FT VARIANT 659
FT /note="L -> V"
FT VARIANT 666
FT /note="R -> W"
FT VARIANT 669..671
FT /note="ETS -> DTR"
FT VARIANT 687
FT /note="P -> L"
FT VARIANT 1079
FT /note="D -> N"
FT HELIX 540..542
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 547..554
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 557..563
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 578..586
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 593..598
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 601..605
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 608..612
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 620..622
FT /evidence="ECO:0007829|PDB:3NR6"
FT HELIX 627..633
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 636..639
FT /evidence="ECO:0007829|PDB:3NR6"
FT STRAND 644..647
FT /evidence="ECO:0007829|PDB:3NR6"
FT HELIX 687..689
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 691..694
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 725..730
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 732..739
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 740..742
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 743..746
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 775..778
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 789..791
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 792..795
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 802..808
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 812..814
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 815..817
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 819..821
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 822..824
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 825..827
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 840..844
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 852..870
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 874..879
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 882..889
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 890..907
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 913..915
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 917..925
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 928..931
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 934..937
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 939..946
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 954..964
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 965..970
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 974..977
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 978..981
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 982..984
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 995..1009
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1023..1030
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1033..1042
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1045..1055
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 1058..1062
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 1065..1084
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1089..1095
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 1098..1102
FT /evidence="ECO:0007829|PDB:4HKQ"
FT HELIX 1114..1121
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 1124..1126
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1127..1132
FT /evidence="ECO:0007829|PDB:4HKQ"
FT TURN 1137..1140
FT /evidence="ECO:0007829|PDB:4HKQ"
FT STRAND 1167..1169
FT /evidence="ECO:0007829|PDB:3P1G"
FT STRAND 1175..1187
FT /evidence="ECO:0007829|PDB:3P1G"
FT STRAND 1190..1198
FT /evidence="ECO:0007829|PDB:3P1G"
FT STRAND 1203..1209
FT /evidence="ECO:0007829|PDB:3P1G"
FT HELIX 1215..1229
FT /evidence="ECO:0007829|PDB:3P1G"
FT TURN 1230..1232
FT /evidence="ECO:0007829|PDB:3P1G"
FT STRAND 1233..1239
FT /evidence="ECO:0007829|PDB:3P1G"
FT HELIX 1242..1249
FT /evidence="ECO:0007829|PDB:3P1G"
FT HELIX 1252..1255
FT /evidence="ECO:0007829|PDB:4E89"
FT STRAND 1257..1261
FT /evidence="ECO:0007829|PDB:4E89"
FT HELIX 1271..1280
FT /evidence="ECO:0007829|PDB:3P1G"
FT STRAND 1283..1291
FT /evidence="ECO:0007829|PDB:3P1G"
FT HELIX 1293..1295
FT /evidence="ECO:0007829|PDB:4E89"
FT STRAND 1296..1300
FT /evidence="ECO:0007829|PDB:4E89"
FT HELIX 1301..1321
FT /evidence="ECO:0007829|PDB:3P1G"
SQ SEQUENCE 1733 AA; 193862 MW; 5A4D87D1E1D7069D CRC64;
MGQTVTTPLS LTLQHWGDVQ RIASNQSVDV KKRRWVTFCS AEWPTFNVGW PQDGTFNLGV
ISQVKSRVFC PGPHGHPDQV PYIVTWEALA YDPPPWVKPF VSPKPPPLPT APVLPPGPSA
QPPSRSALYP ALTPSIKSKP PKPQVLPDSG GPLIDLLTED PPPYGAQPSS SARENNEEEA
ATTSEVSPPS PMVSRLRGRR DPPAADSTTS QAFPLRMGGD GQLQYWPFSS SDLYNWKNNN
PSFSEDPGKL TALIESVLIT HQPTWDDCQQ LLGTLLTGEE KQRVLLEARK AVRGNDGRPT
QLPNEVNAAF PLERPDWDYT TTEGRNHLVL YRQLLLAGLQ NAGRSPTNLA KVKGITQGPN
ESPSAFLERL KEAYRRYTPY DPEDPGQETN VSMSFIWQSA PDIGRKLERL EDLKSKTLGD
LVREAEKIFN KRETPEEREE RIRREIEEKE ERRRAEDEQR ERERDRRRHR EMSKLLATVV
IGQRQDRQGG ERRRPQLDKD QCAYCKEKGH WAKDCPKKPR GPRGPRPQTS LLTLGDXGGQ
GQEPPPEPRI TLKVGGQPVT FLVDTGAQHS VLTQNPGPLS DKSAWVQGAT GGKRYRWTTD
RKVHLATGKV THSFLHVPDC PYPLLGRDLL TKLKAQIHFE GSGAQVVGPM GQPLQVLTLN
IEDEYRLHET SKEPDVPLGS TWLSDFPQAW AETGGMGLAV RQAPLIIPLK ATSTPVSIKQ
YPMSQEARLG IKPHIQRLLD QGILVPCQSP WNTPLLPVKK PGTNDYRPVQ DLREVNKRVE
DIHPTVPNPY NLLSGLPPSH QWYTVLDLKD AFFCLRLHPT SQPLFAFEWR DPEMGISGQL
TWTRLPQGFK NSPTLFDEAL HRDLADFRIQ HPDLILLQYV DDLLLAATSE QDCQRGTRAL
LQTLGNLGYR ASAKKAQICQ KQVKYLGYLL KEGQRWLTEA RKETVMGQPT PKTPRQLREF
LGTAGFCRLW IPGFAEMAAP LYPLTKTGTL FNWGPDQQKA YQEIKQALLT APALGLPDLT
KPFELFVDEK QGYAKGVLTQ KLGPWRRPVA YLSKKLDPVA AGWPPCLRMV AAIAVLTKDA
GKLTMGQPLV ILAPHAVEAL VKQPPDRWLS NARMTHYQAM LLDTDRVQFG PVVALNPATL
LPLPEKEAPH DCLEILAETH GTRPDLTDQP IPDADYTWYT DGSSFLQEGQ RRAGAAVTTE
TEVIWARALP AGTSAQRAEL IALTQALKMA EGKKLNVYTD SRYAFATAHV HGEIYRRRGL
LTSEGREIKN KNEILALLKA LFLPKRLSII HCPGHQKGNS AEARGNRMAD QAAREAAMKA
VLETSTLLIE DSTPYTPPHF HYTETDLKRL RELGATYNQT KGYWVLQGKP VMPDQSVFEL
LDSLHRLTHL SPQKMKALLD REESPYYMLN RDRTIQYVTE TCTACAQVNA SKAKIGAGVR
VRGHRPGTHW EVDFTEVKPG LYGYKYLLVF VDTFSGWVEA FPTKRETAKV VSKKLLEDIF
PRFGMPQVLG SDNGPAFASQ VSQSVADLLG IDWKLHCAYR PQSSGQVERM NRTIKETLTK
LTLASGTRDW VLLLPLALYR ARNTPGPHGL TPYEILYGAP PPLVNFHDPE MSKLTNSPSL
QAHLQALQAV QQEVWKPLAA AYQDQLDQPV IPHPFRVGDA VWVRRHQTKN LEPRWKGPYT
VLLTTPTALK VDGISAWIHA AHVKAATTPP AGTAWKVQRS QNPLKIRLTR GAP
