ID A0A1S3NKT5_SALSA Unreviewed; 574 AA.
AC A0A1S3NKT5;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE RecName: Full=Glutathione hydrolase {ECO:0000256|RuleBase:RU368068};
DE EC=2.3.2.2 {ECO:0000256|RuleBase:RU368068};
DE EC=3.4.19.13 {ECO:0000256|RuleBase:RU368068};
DE AltName: Full=Gamma-glutamyltransferase {ECO:0000256|RuleBase:RU368068};
DE AltName: Full=Gamma-glutamyltranspeptidase {ECO:0000256|RuleBase:RU368068};
GN Name=LOC106579933 {ECO:0000313|RefSeq:XP_014015811.1};
OS Salmo salar (Atlantic salmon).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes;
OC Salmonidae; Salmoninae; Salmo.
OX NCBI_TaxID=8030 {ECO:0000313|Proteomes:UP000087266, ECO:0000313|RefSeq:XP_014015811.1};
RN [1] {ECO:0000313|RefSeq:XP_014015811.1}
RP IDENTIFICATION.
RC TISSUE=Muscle {ECO:0000313|RefSeq:XP_014015811.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Cleaves the gamma-glutamyl peptide bond of glutathione and
CC glutathione conjugates. {ECO:0000256|RuleBase:RU368068}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an S-substituted glutathione + H2O = an S-substituted L-
CC cysteinylglycine + L-glutamate; Xref=Rhea:RHEA:59468,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:29985, ChEBI:CHEBI:90779,
CC ChEBI:CHEBI:143103; EC=3.4.19.13;
CC Evidence={ECO:0000256|RuleBase:RU368068};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an alpha-amino acid + an N-terminal (5-L-glutamyl)-[peptide] =
CC 5-L-glutamyl amino acid + N-terminal L-alpha-aminoacyl-[peptide];
CC Xref=Rhea:RHEA:23904, Rhea:RHEA-COMP:9780, Rhea:RHEA-COMP:9795,
CC ChEBI:CHEBI:77644, ChEBI:CHEBI:78597, ChEBI:CHEBI:78599,
CC ChEBI:CHEBI:78608; EC=2.3.2.2;
CC Evidence={ECO:0000256|RuleBase:RU368068};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=glutathione + H2O = L-cysteinylglycine + L-glutamate;
CC Xref=Rhea:RHEA:28807, ChEBI:CHEBI:15377, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:57925, ChEBI:CHEBI:61694; EC=3.4.19.13;
CC Evidence={ECO:0000256|RuleBase:RU368068};
CC -!- PATHWAY: Sulfur metabolism; glutathione metabolism.
CC {ECO:0000256|RuleBase:RU368068}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|RuleBase:RU368068}; Single-
CC pass type II membrane protein {ECO:0000256|RuleBase:RU368068}.
CC -!- SIMILARITY: Belongs to the gamma-glutamyltransferase family.
CC {ECO:0000256|ARBA:ARBA00009381}.
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DR RefSeq; XP_014015811.1; XM_014160336.1.
DR AlphaFoldDB; A0A1S3NKT5; -.
DR STRING; 8030.ENSSSAP00000013493; -.
DR PaxDb; 8030-ENSSSAP00000013493; -.
DR GeneID; 106579933; -.
DR KEGG; sasa:106579933; -.
DR OrthoDB; 2910309at2759; -.
DR UniPathway; UPA00204; -.
DR Proteomes; UP000087266; Chromosome ssa20.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016746; F:acyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0036374; F:glutathione hydrolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006751; P:glutathione catabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.246.130; -; 1.
DR Gene3D; 3.60.20.40; -; 1.
DR InterPro; IPR043138; GGT_lsub_C.
DR InterPro; IPR000101; GGT_peptidase.
DR InterPro; IPR043137; GGT_ssub.
DR InterPro; IPR029055; Ntn_hydrolases_N.
DR NCBIfam; TIGR00066; g_glut_trans; 1.
DR PANTHER; PTHR11686; GAMMA GLUTAMYL TRANSPEPTIDASE; 1.
DR PANTHER; PTHR11686:SF56; GLUTATHIONE HYDROLASE 1 PROENZYME-RELATED; 1.
DR Pfam; PF01019; G_glu_transpept; 1.
DR PRINTS; PR01210; GGTRANSPTASE.
DR SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
DR PROSITE; PS00462; G_GLU_TRANSPEPTIDASE; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|RuleBase:RU368068};
KW Hydrolase {ECO:0000256|RuleBase:RU368068};
KW Membrane {ECO:0000256|RuleBase:RU368068};
KW Reference proteome {ECO:0000313|Proteomes:UP000087266};
KW Transferase {ECO:0000256|RuleBase:RU368068};
KW Transmembrane {ECO:0000256|RuleBase:RU368068};
KW Transmembrane helix {ECO:0000256|RuleBase:RU368068}.
FT TRANSMEM 7..28
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU368068"
FT ACT_SITE 386
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR600101-1"
SQ SEQUENCE 574 AA; 62528 MW; 55212E72DC7015AF CRC64;
MVRKSLVAGL VFLLVAAVGV FVGVFMGVGN KNPISPSDHF YSKAAVATDA GICSEVGRDI
LKRNGSAVDA SIAALLCVGL LNAHSMGIGG GLFFNIYNAS TGKVETIDAR ETAPMNATED
MFGDNTQLSQ KGGLSIAIPG EIRGYEMAHR RHGRLPWKEL FEPSIELARV GFRIGKALAK
AIASNKDAIQ GDANMCEVFC DSQKKILKEN DIIKFPKLAD TYRRIAEEGP DVFYNGTMAQ
TIVDDIQAAG GIITLEDLLD YRPVLNENPL KLTVGEYTMH VPDAPSSGPV LALILNIVDG
YNFTCSSVST AEKKTLTYHR IVEAFRFAYA KRSKLGDPRY LNITDLIHNM TSDYFADGIR
SKITDDTTHP DSYYEPDYFV KDNHGTAHLS VIAEDGSAVA ATSTINNYFG SKVMSQSTGI
IFNDEMDDFS SPYINNGFGI PPSPNNFIQP GKRPLSSMCP TIISDKDNRV KMVVGASGGT
KITTATALVI LNTLFFDYDL KKAVTLPRIH NQLNPSMTVV EDGFEKSVLD GLEKKNHVRT
RPLYNDSVVQ AVVRQGERLC AESDHRKGGY PAGY
//