ID A0A3Q3EQH3_9LABR Unreviewed; 301 AA.
AC A0A3Q3EQH3;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Ubiquitin thioesterase OTU {ECO:0000256|RuleBase:RU367104};
DE EC=3.4.19.12 {ECO:0000256|RuleBase:RU367104};
OS Labrus bergylta (ballan wrasse).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Eupercaria; Labriformes; Labridae; Labrus.
OX NCBI_TaxID=56723 {ECO:0000313|Ensembl:ENSLBEP00000008437.1, ECO:0000313|Proteomes:UP000261660};
RN [1] {ECO:0000313|Ensembl:ENSLBEP00000008437.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Hydrolase that can remove conjugated ubiquitin from proteins
CC and participates in endoplasmic reticulum-associated degradation (ERAD)
CC for misfolded lumenal proteins. May act by triming the ubiquitin chain
CC on the associated substrate to facilitate their threading through the
CC VCP/p97 pore. Cleaves both polyubiquitin and di-ubiquitin.
CC {ECO:0000256|RuleBase:RU367104}.
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:0000256|ARBA:ARBA00000707,
CC ECO:0000256|RuleBase:RU367104};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU367104}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR AlphaFoldDB; A0A3Q3EQH3; -.
DR STRING; 56723.ENSLBEP00000008437; -.
DR Ensembl; ENSLBET00000008859.1; ENSLBEP00000008437.1; ENSLBEG00000006515.1.
DR GeneTree; ENSGT00390000009989; -.
DR InParanoid; A0A3Q3EQH3; -.
DR OrthoDB; 5486835at2759; -.
DR Proteomes; UP000261660; Unplaced.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004843; F:cysteine-type deubiquitinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006986; P:response to unfolded protein; IEA:UniProtKB-KW.
DR GO; GO:0030433; P:ubiquitin-dependent ERAD pathway; IEA:UniProtKB-UniRule.
DR CDD; cd22745; OTU_OTU1; 1.
DR CDD; cd17059; Ubl_OTU1; 1.
DR Gene3D; 3.90.70.80; -; 1.
DR InterPro; IPR048857; OTU1_Ubl.
DR InterPro; IPR003323; OTU_dom.
DR InterPro; IPR038765; Papain-like_cys_pep_sf.
DR InterPro; IPR000626; Ubiquitin-like_dom.
DR InterPro; IPR029071; Ubiquitin-like_domsf.
DR PANTHER; PTHR13312; HIV-INDUCED PROTEIN-7-LIKE PROTEASE; 1.
DR PANTHER; PTHR13312:SF0; UBIQUITIN THIOESTERASE OTU1; 1.
DR Pfam; PF02338; OTU; 1.
DR Pfam; PF21403; OTU1_UBXL; 1.
DR SUPFAM; SSF54001; Cysteine proteinases; 1.
DR SUPFAM; SSF54236; Ubiquitin-like; 1.
DR PROSITE; PS50802; OTU; 1.
DR PROSITE; PS50053; UBIQUITIN_2; 1.
PE 4: Predicted;
KW Cytoplasm {ECO:0000256|RuleBase:RU367104};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU367104};
KW Protease {ECO:0000256|RuleBase:RU367104};
KW Reference proteome {ECO:0000313|Proteomes:UP000261660};
KW Thiol protease {ECO:0000256|RuleBase:RU367104};
KW Ubl conjugation pathway {ECO:0000256|RuleBase:RU367104};
KW Unfolded protein response {ECO:0000256|ARBA:ARBA00023230}.
FT DOMAIN 2..82
FT /note="Ubiquitin-like"
FT /evidence="ECO:0000259|PROSITE:PS50053"
FT DOMAIN 102..227
FT /note="OTU"
FT /evidence="ECO:0000259|PROSITE:PS50802"
SQ SEQUENCE 301 AA; 33586 MW; CEBC31FD8D6ECC14 CRC64;
MLRLRCKTKN GSHIMQGLTH QSCVQELKSK VEELTGIPCD VQKIMVGYPP SSLDLRNGDA
HLKDYPIKSG DTLIVEEEKN KPKPQDHPTV TKTPRLEASP VLARRVVPAD NSCLFTSVNY
VVEGGVYEPS CAPEMRGLIA QIVSSNPTAY SEAVLGKSNE EYCTWIRRDD TWGGAIEVSI
LSKFYQCEIC VVDTQTVRVD RFGEDAGYHK RVLLIYDGIH YDPLQKETPG SDVPPQTIFS
STDDVILAQA LELADEARRK RQFTDVNRFA LRCMVCQTGL VGQKEAREHA KETGHTNFGE
V
//
