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UBP1_HUMAN
ID   UBP1_HUMAN              Reviewed;         785 AA.
AC   O94782; A0PJ95; D3DQ57; Q05BX7; Q59H66; Q9UFR0; Q9UNJ3;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1999, sequence version 1.
DT   03-AUG-2022, entry version 188.
DE   RecName: Full=Ubiquitin carboxyl-terminal hydrolase 1;
DE            EC=3.4.19.12 {ECO:0000269|PubMed:15694335, ECO:0000269|PubMed:16531995, ECO:0000269|PubMed:18082604, ECO:0000269|PubMed:26388029, ECO:0000269|PubMed:9806842};
DE   AltName: Full=Deubiquitinating enzyme 1;
DE            Short=hUBP;
DE   AltName: Full=Ubiquitin thioesterase 1;
DE   AltName: Full=Ubiquitin-specific-processing protease 1;
DE   Contains:
DE     RecName: Full=Ubiquitin carboxyl-terminal hydrolase 1, N-terminal fragment {ECO:0000303|PubMed:29775578};
GN   Name=USP1;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND CATALYTIC ACTIVITY.
RC   TISSUE=Fetal brain;
RX   PubMed=9806842; DOI=10.1006/geno.1998.5554;
RA   Fjiwara T., Saito A., Suzuki M., Shinomiya H., Suzuki T., Takahashi E.,
RA   Tanigami A., Ichiyama A., Chung C.H., Nakamura Y., Tanaka K.;
RT   "Identification and chromosomal assignment of USP1, a novel gene encoding a
RT   human ubiquitin-specific protease.";
RL   Genomics 54:155-158(1998).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Seibold S., Marx M.;
RT   "Molecular cloning of a novel human ubiquitin-specific protease.";
RL   Submitted (JAN-1999) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Testis;
RX   PubMed=11230166; DOI=10.1101/gr.gr1547r;
RA   Wiemann S., Weil B., Wellenreuther R., Gassenhuber J., Glassl S.,
RA   Ansorge W., Boecher M., Bloecker H., Bauersachs S., Blum H., Lauber J.,
RA   Duesterhoeft A., Beyer A., Koehrer K., Strack N., Mewes H.-W.,
RA   Ottenwaelder B., Obermaier B., Tampe J., Heubner D., Wambutt R., Korn B.,
RA   Klein M., Poustka A.;
RT   "Towards a catalog of human genes and proteins: sequencing and analysis of
RT   500 novel complete protein coding human cDNAs.";
RL   Genome Res. 11:422-435(2001).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Brain;
RA   Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S.,
RA   Ohara O., Nagase T., Kikuno R.F.;
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M.,
RA   Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J.,
RA   Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S.,
RA   Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H.,
RA   Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K.,
RA   Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D.,
RA   Hunkapiller M.W., Myers E.W., Venter J.C.;
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Eye, Testis, and Uterus;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [7]
RP   FUNCTION, SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE, UBIQUITINATION,
RP   INTERACTION WITH FANCD2, MUTAGENESIS OF CYS-90, CATALYTIC ACTIVITY, AND
RP   ACTIVE SITE.
RX   PubMed=15694335; DOI=10.1016/j.molcel.2005.01.008;
RA   Nijman S.M.B., Huang T.T., Dirac A.M.G., Brummelkamp T.R., Kerkhoven R.M.,
RA   D'Andrea A.D., Bernards R.;
RT   "The deubiquitinating enzyme USP1 regulates the Fanconi Anemia pathway.";
RL   Mol. Cell 17:331-339(2005).
RN   [8]
RP   FUNCTION, CLEAVAGE SITE, MUTAGENESIS OF CYS-90 AND 670-GLY-GLY-671,
RP   CATALYTIC ACTIVITY, AND ACTIVE SITE.
RX   PubMed=16531995; DOI=10.1038/ncb1378;
RA   Huang T.T., Nijman S.M.B., Mirchandani K.D., Galardy P.J., Cohn M.A.,
RA   Haas W., Gygi S.P., Ploegh H.L., Bernards R., D'Andrea A.D.;
RT   "Regulation of monoubiquitinated PCNA by DUB autocleavage.";
RL   Nat. Cell Biol. 8:339-347(2006).
RN   [9]
RP   CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, FUNCTION, INTERACTION
RP   WITH WDR48, AND INDUCTION.
RX   PubMed=18082604; DOI=10.1016/j.molcel.2007.09.031;
RA   Cohn M.A., Kowal P., Yang K., Haas W., Huang T.T., Gygi S.P.,
RA   D'Andrea A.D.;
RT   "A UAF1-containing multisubunit protein complex regulates the Fanconi
RT   anemia pathway.";
RL   Mol. Cell 28:786-797(2007).
RN   [10]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-42, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Embryonic kidney;
RX   PubMed=17525332; DOI=10.1126/science.1140321;
RA   Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E.,
RA   Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y.,
RA   Gygi S.P., Elledge S.J.;
RT   "ATM and ATR substrate analysis reveals extensive protein networks
RT   responsive to DNA damage.";
RL   Science 316:1160-1166(2007).
RN   [11]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-67, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=18669648; DOI=10.1073/pnas.0805139105;
RA   Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E.,
RA   Elledge S.J., Gygi S.P.;
RT   "A quantitative atlas of mitotic phosphorylation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008).
RN   [12]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=19413330; DOI=10.1021/ac9004309;
RA   Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S.;
RT   "Lys-N and trypsin cover complementary parts of the phosphoproteome in a
RT   refined SCX-based approach.";
RL   Anal. Chem. 81:4493-4501(2009).
RN   [13]
RP   FUNCTION, AND INTERACTION WITH ATAD5.
RX   PubMed=20147293; DOI=10.1074/jbc.m109.092544;
RA   Lee K.Y., Yang K., Cohn M.A., Sikdar N., D'Andrea A.D., Myung K.;
RT   "Human ELG1 regulates the level of ubiquitinated proliferating cell nuclear
RT   antigen (PCNA) through Its interactions with PCNA and USP1.";
RL   J. Biol. Chem. 285:10362-10369(2010).
RN   [14]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-42, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=20068231; DOI=10.1126/scisignal.2000475;
RA   Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L.,
RA   Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M.;
RT   "Quantitative phosphoproteomics reveals widespread full phosphorylation
RT   site occupancy during mitosis.";
RL   Sci. Signal. 3:RA3-RA3(2010).
RN   [15]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-475, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21406692; DOI=10.1126/scisignal.2001570;
RA   Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T.,
RA   Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B.;
RT   "System-wide temporal characterization of the proteome and phosphoproteome
RT   of human embryonic stem cell differentiation.";
RL   Sci. Signal. 4:RS3-RS3(2011).
RN   [16]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-16; SER-42; SER-67; SER-313
RP   AND SER-475, AND IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE
RP   ANALYSIS].
RC   TISSUE=Cervix carcinoma, and Erythroleukemia;
RX   PubMed=23186163; DOI=10.1021/pr300630k;
RA   Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J.,
RA   Mohammed S.;
RT   "Toward a comprehensive characterization of a human cancer cell
RT   phosphoproteome.";
RL   J. Proteome Res. 12:260-271(2013).
RN   [17]
RP   FUNCTION, CATALYTIC ACTIVITY, INTERACTION WITH WDR48, MUTAGENESIS OF CYS-90
RP   AND GLU-444, AND ACTIVE SITE.
RX   PubMed=26388029; DOI=10.1016/j.str.2015.08.010;
RA   Yin J., Schoeffler A.J., Wickliffe K., Newton K., Starovasnik M.A.,
RA   Dueber E.C., Harris S.F.;
RT   "Structural insights into WD-repeat 48 activation of ubiquitin-specific
RT   protease 46.";
RL   Structure 23:2043-2054(2015).
RN   [18]
RP   UBIQUITINATION.
RX   PubMed=29775578; DOI=10.1016/j.molcel.2018.04.006;
RA   Lin H.C., Yeh C.W., Chen Y.F., Lee T.T., Hsieh P.Y., Rusnac D.V., Lin S.Y.,
RA   Elledge S.J., Zheng N., Yen H.S.;
RT   "C-terminal end-directed protein elimination by CRL2 ubiquitin ligases.";
RL   Mol. Cell 70:602-613(2018).
RN   [19] {ECO:0007744|PDB:6DO5}
RP   X-RAY CRYSTALLOGRAPHY (2.50 ANGSTROMS) OF 666-671 IN COMPLEX WITH KLHDC2,
RP   AND UBIQUITINATION.
RX   PubMed=30526872; DOI=10.1016/j.molcel.2018.10.021;
RA   Rusnac D.V., Lin H.C., Canzani D., Tien K.X., Hinds T.R., Tsue A.F.,
RA   Bush M.F., Yen H.S., Zheng N.;
RT   "Recognition of the diglycine C-end degron by CRL2(KLHDC2) ubiquitin
RT   ligase.";
RL   Mol. Cell 72:813-822(2018).
CC   -!- FUNCTION: Negative regulator of DNA damage repair which specifically
CC       deubiquitinates monoubiquitinated FANCD2 (PubMed:15694335). Also
CC       involved in PCNA-mediated translesion synthesis (TLS) by
CC       deubiquitinating monoubiquitinated PCNA (PubMed:16531995,
CC       PubMed:20147293). Has almost no deubiquitinating activity by itself and
CC       requires the interaction with WDR48 to have a high activity
CC       (PubMed:18082604, PubMed:26388029). {ECO:0000269|PubMed:15694335,
CC       ECO:0000269|PubMed:16531995, ECO:0000269|PubMed:18082604,
CC       ECO:0000269|PubMed:20147293, ECO:0000269|PubMed:26388029}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Thiol-dependent hydrolysis of ester, thioester, amide, peptide
CC         and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-
CC         residue protein attached to proteins as an intracellular targeting
CC         signal).; EC=3.4.19.12; Evidence={ECO:0000269|PubMed:15694335,
CC         ECO:0000269|PubMed:16531995, ECO:0000269|PubMed:18082604,
CC         ECO:0000269|PubMed:26388029, ECO:0000269|PubMed:9806842};
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       Kinetic parameters:
CC         KM=0.7 uM for ubiquitin vinyl sulfone (in presence of WDR48)
CC         {ECO:0000269|PubMed:18082604};
CC         KM=1.4 uM for ubiquitin vinyl sulfone (in absence of WDR48)
CC         {ECO:0000269|PubMed:18082604};
CC   -!- SUBUNIT: Interacts with FANCD2 and PCNA (PubMed:15694335,
CC       PubMed:16531995). Interacts with WDR48 (PubMed:18082604,
CC       PubMed:26388029). Interacts with ATAD5; the interaction regulates USP1-
CC       mediated PCNA deubiquitination (PubMed:20147293).
CC       {ECO:0000269|PubMed:15694335, ECO:0000269|PubMed:16531995,
CC       ECO:0000269|PubMed:18082604, ECO:0000269|PubMed:20147293,
CC       ECO:0000269|PubMed:26388029}.
CC   -!- INTERACTION:
CC       O94782; Q8TAF3-1: WDR48; NbExp=2; IntAct=EBI-2513396, EBI-16178048;
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000269|PubMed:15694335}.
CC   -!- DEVELOPMENTAL STAGE: Cell cycle-regulated. Highest level during S
CC       phase. {ECO:0000269|PubMed:15694335}.
CC   -!- INDUCTION: Down-regulated following DNA damage.
CC       {ECO:0000269|PubMed:18082604}.
CC   -!- PTM: Autocatalytic cleavage of USP1 following UV irradiation
CC       inactivates it leading to an increase in ubiquitinated PCNA,
CC       recruitment of POLH and translesion synthesis.
CC       {ECO:0000269|PubMed:15694335, ECO:0000269|PubMed:16531995}.
CC   -!- PTM: [Ubiquitin carboxyl-terminal hydrolase 1, N-terminal fragment]:
CC       Ubiquitinated by the CRL2(KLHDC2) complex following autocatalytic
CC       cleavage, leading to its degradation: the CRL2(KLHDC2) complex
CC       recognizes the diglycine (Gly-Gly) at the C-terminus.
CC       {ECO:0000269|PubMed:29775578, ECO:0000269|PubMed:30526872}.
CC   -!- MISCELLANEOUS: HEK293T cells expressing reduced levels of USP1 show a
CC       higher level of ubiquitinated PCNA and an increase in point mutations
CC       upon UV irradiation.
CC   -!- SIMILARITY: Belongs to the peptidase C19 family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAH18745.1; Type=Miscellaneous discrepancy; Note=Contaminating sequence. Potential poly-A sequence.; Evidence={ECO:0000305};
CC       Sequence=AAH32364.1; Type=Miscellaneous discrepancy; Note=Contaminating sequence. Potential poly-A sequence.; Evidence={ECO:0000305};
CC       Sequence=BAD92130.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; AB014458; BAA34703.1; -; mRNA.
DR   EMBL; AF117386; AAD11441.1; -; mRNA.
DR   EMBL; AL117575; CAB55999.1; -; mRNA.
DR   EMBL; AL117503; CAB55967.1; -; mRNA.
DR   EMBL; AB208893; BAD92130.1; ALT_FRAME; mRNA.
DR   EMBL; CH471059; EAX06585.1; -; Genomic_DNA.
DR   EMBL; CH471059; EAX06586.1; -; Genomic_DNA.
DR   EMBL; BC050525; AAH50525.1; -; mRNA.
DR   EMBL; BC018745; AAH18745.1; ALT_SEQ; mRNA.
DR   EMBL; BC032364; AAH32364.1; ALT_SEQ; mRNA.
DR   CCDS; CCDS621.1; -.
DR   PIR; T17309; T17309.
DR   RefSeq; NP_001017415.1; NM_001017415.1.
DR   RefSeq; NP_001017416.1; NM_001017416.1.
DR   RefSeq; NP_003359.3; NM_003368.4.
DR   PDB; 6DO5; X-ray; 2.50 A; C/D=666-671.
DR   PDB; 7AY0; X-ray; 3.60 A; B/D=67-785.
DR   PDB; 7AY1; EM; 3.70 A; D=1-785.
DR   PDB; 7AY2; X-ray; 3.20 A; B/E=67-785.
DR   PDBsum; 6DO5; -.
DR   PDBsum; 7AY0; -.
DR   PDBsum; 7AY1; -.
DR   PDBsum; 7AY2; -.
DR   AlphaFoldDB; O94782; -.
DR   SMR; O94782; -.
DR   BioGRID; 113241; 106.
DR   CORUM; O94782; -.
DR   DIP; DIP-53609N; -.
DR   IntAct; O94782; 37.
DR   MINT; O94782; -.
DR   STRING; 9606.ENSP00000343526; -.
DR   BindingDB; O94782; -.
DR   ChEMBL; CHEMBL1795087; -.
DR   DrugCentral; O94782; -.
DR   GuidetoPHARMACOLOGY; 2428; -.
DR   MEROPS; C19.019; -.
DR   iPTMnet; O94782; -.
DR   PhosphoSitePlus; O94782; -.
DR   BioMuta; USP1; -.
DR   OGP; O94782; -.
DR   CPTAC; CPTAC-952; -.
DR   EPD; O94782; -.
DR   jPOST; O94782; -.
DR   MassIVE; O94782; -.
DR   MaxQB; O94782; -.
DR   PaxDb; O94782; -.
DR   PeptideAtlas; O94782; -.
DR   PRIDE; O94782; -.
DR   ProteomicsDB; 50441; -.
DR   Antibodypedia; 33332; 357 antibodies from 34 providers.
DR   DNASU; 7398; -.
DR   Ensembl; ENST00000339950.5; ENSP00000343526.4; ENSG00000162607.13.
DR   Ensembl; ENST00000371146.5; ENSP00000360188.1; ENSG00000162607.13.
DR   GeneID; 7398; -.
DR   KEGG; hsa:7398; -.
DR   MANE-Select; ENST00000339950.5; ENSP00000343526.4; NM_003368.5; NP_003359.3.
DR   UCSC; uc001daj.3; human.
DR   CTD; 7398; -.
DR   DisGeNET; 7398; -.
DR   GeneCards; USP1; -.
DR   HGNC; HGNC:12607; USP1.
DR   HPA; ENSG00000162607; Low tissue specificity.
DR   MIM; 603478; gene.
DR   neXtProt; NX_O94782; -.
DR   OpenTargets; ENSG00000162607; -.
DR   PharmGKB; PA37233; -.
DR   VEuPathDB; HostDB:ENSG00000162607; -.
DR   eggNOG; KOG1864; Eukaryota.
DR   GeneTree; ENSGT00910000144243; -.
DR   HOGENOM; CLU_019874_0_0_1; -.
DR   InParanoid; O94782; -.
DR   OMA; HAIQDVN; -.
DR   OrthoDB; 439300at2759; -.
DR   PhylomeDB; O94782; -.
DR   TreeFam; TF331057; -.
DR   PathwayCommons; O94782; -.
DR   Reactome; R-HSA-110314; Recognition of DNA damage by PCNA-containing replication complex.
DR   Reactome; R-HSA-6783310; Fanconi Anemia Pathway.
DR   SignaLink; O94782; -.
DR   SIGNOR; O94782; -.
DR   BioGRID-ORCS; 7398; 140 hits in 1123 CRISPR screens.
DR   ChiTaRS; USP1; human.
DR   GeneWiki; USP1; -.
DR   GenomeRNAi; 7398; -.
DR   Pharos; O94782; Tchem.
DR   PRO; PR:O94782; -.
DR   Proteomes; UP000005640; Chromosome 1.
DR   RNAct; O94782; protein.
DR   Bgee; ENSG00000162607; Expressed in secondary oocyte and 210 other tissues.
DR   ExpressionAtlas; O94782; baseline and differential.
DR   Genevisible; O94782; HS.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0005654; C:nucleoplasm; IDA:HPA.
DR   GO; GO:0005634; C:nucleus; IDA:UniProtKB.
DR   GO; GO:0004843; F:cysteine-type deubiquitinase activity; IDA:UniProtKB.
DR   GO; GO:0004197; F:cysteine-type endopeptidase activity; IBA:GO_Central.
DR   GO; GO:0008233; F:peptidase activity; EXP:Reactome.
DR   GO; GO:0035520; P:monoubiquitinated protein deubiquitination; IMP:UniProtKB.
DR   GO; GO:0016579; P:protein deubiquitination; IDA:UniProtKB.
DR   GO; GO:0006282; P:regulation of DNA repair; IDA:UniProtKB.
DR   GO; GO:0009411; P:response to UV; IDA:UniProtKB.
DR   GO; GO:0001501; P:skeletal system development; IEA:Ensembl.
DR   GO; GO:0019985; P:translesion synthesis; TAS:Reactome.
DR   GO; GO:0006511; P:ubiquitin-dependent protein catabolic process; IEA:InterPro.
DR   CDD; cd02671; Peptidase_C19O; 1.
DR   InterPro; IPR038765; Papain-like_cys_pep_sf.
DR   InterPro; IPR001394; Peptidase_C19_UCH.
DR   InterPro; IPR033815; USP1.
DR   InterPro; IPR018200; USP_CS.
DR   InterPro; IPR028889; USP_dom.
DR   Pfam; PF00443; UCH; 2.
DR   SUPFAM; SSF54001; SSF54001; 1.
DR   PROSITE; PS00972; USP_1; 1.
DR   PROSITE; PS00973; USP_2; 1.
DR   PROSITE; PS50235; USP_3; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Autocatalytic cleavage; DNA damage; DNA repair; Hydrolase;
KW   Nucleus; Phosphoprotein; Protease; Reference proteome; Thiol protease;
KW   Ubl conjugation; Ubl conjugation pathway.
FT   CHAIN           1..785
FT                   /note="Ubiquitin carboxyl-terminal hydrolase 1"
FT                   /id="PRO_0000080615"
FT   CHAIN           1..671
FT                   /note="Ubiquitin carboxyl-terminal hydrolase 1, N-terminal
FT                   fragment"
FT                   /id="PRO_0000453162"
FT   DOMAIN          81..785
FT                   /note="USP"
FT   REGION          1..21
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          33..52
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          258..336
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          693..723
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        258..310
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        704..718
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        90
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000269|PubMed:15694335,
FT                   ECO:0000269|PubMed:16531995, ECO:0000269|PubMed:26388029"
FT   ACT_SITE        593
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10092,
FT                   ECO:0000255|PROSITE-ProRule:PRU10093"
FT   SITE            671..672
FT                   /note="Cleavage; by autolysis"
FT                   /evidence="ECO:0000269|PubMed:16531995"
FT   MOD_RES         16
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   MOD_RES         42
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:17525332,
FT                   ECO:0007744|PubMed:20068231, ECO:0007744|PubMed:23186163"
FT   MOD_RES         67
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:18669648,
FT                   ECO:0007744|PubMed:23186163"
FT   MOD_RES         313
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   MOD_RES         475
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:21406692,
FT                   ECO:0007744|PubMed:23186163"
FT   MOD_RES         768
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q8BJQ2"
FT   MUTAGEN         90
FT                   /note="C->S: Loss of catalytic activity including
FT                   autolysis."
FT                   /evidence="ECO:0000269|PubMed:15694335,
FT                   ECO:0000269|PubMed:16531995, ECO:0000269|PubMed:26388029"
FT   MUTAGEN         444
FT                   /note="E->K: Strongly reduces interaction with WDR48 and
FT                   activation by WDR48."
FT                   /evidence="ECO:0000269|PubMed:26388029"
FT   MUTAGEN         670..671
FT                   /note="GG->AA: Loss of autolysis-mediated degradation upon
FT                   UV irradiation. No effect on catalytic activity."
FT                   /evidence="ECO:0000269|PubMed:16531995"
FT   CONFLICT        621
FT                   /note="I -> M (in Ref. 2; AAD11441)"
FT                   /evidence="ECO:0000305"
FT   STRAND          86..88
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           90..101
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           105..118
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           141..165
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           167..169
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           179..188
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           190..192
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           200..224
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           425..429
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          432..440
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   TURN            441..443
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          446..461
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           485..493
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          496..498
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          504..506
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   TURN            507..510
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          511..513
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          515..521
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          526..533
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          535..537
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          549..551
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          560..562
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           565..567
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          568..570
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          576..585
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          587..591
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          593..599
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   TURN            667..670
FT                   /evidence="ECO:0007829|PDB:6DO5"
FT   STRAND          747..751
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          754..758
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   HELIX           760..767
FT                   /evidence="ECO:0007829|PDB:7AY2"
FT   STRAND          775..784
FT                   /evidence="ECO:0007829|PDB:7AY2"
SQ   SEQUENCE   785 AA;  88207 MW;  50AA2817A60810AF CRC64;
     MPGVIPSESN GLSRGSPSKK NRLSLKFFQK KETKRALDFT DSQENEEKAS EYRASEIDQV
     VPAAQSSPIN CEKRENLLPF VGLNNLGNTC YLNSILQVLY FCPGFKSGVK HLFNIISRKK
     EALKDEANQK DKGNCKEDSL ASYELICSLQ SLIISVEQLQ ASFLLNPEKY TDELATQPRR
     LLNTLRELNP MYEGYLQHDA QEVLQCILGN IQETCQLLKK EEVKNVAELP TKVEEIPHPK
     EEMNGINSIE MDSMRHSEDF KEKLPKGNGK RKSDTEFGNM KKKVKLSKEH QSLEENQRQT
     RSKRKATSDT LESPPKIIPK YISENESPRP SQKKSRVKIN WLKSATKQPS ILSKFCSLGK
     ITTNQGVKGQ SKENECDPEE DLGKCESDNT TNGCGLESPG NTVTPVNVNE VKPINKGEEQ
     IGFELVEKLF QGQLVLRTRC LECESLTERR EDFQDISVPV QEDELSKVEE SSEISPEPKT
     EMKTLRWAIS QFASVERIVG EDKYFCENCH HYTEAERSLL FDKMPEVITI HLKCFAASGL
     EFDCYGGGLS KINTPLLTPL KLSLEEWSTK PTNDSYGLFA VVMHSGITIS SGHYTASVKV
     TDLNSLELDK GNFVVDQMCE IGKPEPLNEE EARGVVENYN DEEVSIRVGG NTQPSKVLNK
     KNVEAIGLLG GQKSKADYEL YNKASNPDKV ASTAFAENRN SETSDTTGTH ESDRNKESSD
     QTGINISGFE NKISYVVQSL KEYEGKWLLF DDSEVKVTEE KDFLNSLSPS TSPTSTPYLL
     FYKKL
 
 
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