ID A0A2A4WAY8_9GAMM Unreviewed; 560 AA.
AC A0A2A4WAY8;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Glutathione hydrolase proenzyme {ECO:0000256|RuleBase:RU368036};
DE EC=2.3.2.2 {ECO:0000256|RuleBase:RU368036};
DE EC=3.4.19.13 {ECO:0000256|RuleBase:RU368036};
DE Contains:
DE RecName: Full=Glutathione hydrolase large chain {ECO:0000256|RuleBase:RU368036};
DE Contains:
DE RecName: Full=Glutathione hydrolase small chain {ECO:0000256|RuleBase:RU368036};
GN Name=ggt {ECO:0000313|EMBL:PCI67404.1};
GN ORFNames=COB33_12260 {ECO:0000313|EMBL:PCI67404.1};
OS Thiotrichaceae bacterium.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC Thiotrichaceae.
OX NCBI_TaxID=2030882 {ECO:0000313|EMBL:PCI67404.1, ECO:0000313|Proteomes:UP000217494};
RN [1] {ECO:0000313|Proteomes:UP000217494}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Tully B.J., Wheat C.G., Glazer B.T., Huber J.A.;
RT "A dynamic microbial community with high functional redundancy inhabits the
RT cold, oxic subseafloor aquifer.";
RL Submitted (AUG-2017) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00001049,
CC ECO:0000256|RuleBase:RU368036};
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|ARBA:ARBA00000250,
CC ECO:0000256|RuleBase:RU368036};
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|ARBA:ARBA00001089,
CC ECO:0000256|RuleBase:RU368036};
CC -!- PATHWAY: Sulfur metabolism; glutathione metabolism.
CC {ECO:0000256|RuleBase:RU368036}.
CC -!- SUBUNIT: This enzyme consists of two polypeptide chains, which are
CC synthesized in precursor form from a single polypeptide.
CC {ECO:0000256|RuleBase:RU368036}.
CC -!- PTM: Cleaved by autocatalysis into a large and a small subunit.
CC {ECO:0000256|RuleBase:RU368036}.
CC -!- SIMILARITY: Belongs to the gamma-glutamyltransferase family.
CC {ECO:0000256|RuleBase:RU368036}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PCI67404.1}.
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DR EMBL; NVTY01000032; PCI67404.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A4WAY8; -.
DR UniPathway; UPA00204; -.
DR Proteomes; UP000217494; Unassembled WGS sequence.
DR GO; GO:0036374; F:glutathione hydrolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0103068; F:leukotriene C4 gamma-glutamyl transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0006750; P:glutathione biosynthetic process; IEA:UniProtKB-KW.
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; PTHR43199; GLUTATHIONE HYDROLASE; 1.
DR PANTHER; PTHR43199:SF6; GLUTATHIONE HYDROLASE PROENZYME; 1.
DR Pfam; PF01019; G_glu_transpept; 1.
DR PRINTS; PR01210; GGTRANSPTASE.
DR SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315,
KW ECO:0000256|RuleBase:RU368036};
KW Glutathione biosynthesis {ECO:0000256|RuleBase:RU368036};
KW Hydrolase {ECO:0000256|RuleBase:RU368036};
KW Signal {ECO:0000256|SAM:SignalP};
KW Transferase {ECO:0000256|RuleBase:RU368036, ECO:0000313|EMBL:PCI67404.1};
KW Zymogen {ECO:0000256|RuleBase:RU368036}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..560
FT /note="Glutathione hydrolase proenzyme"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5012969441"
FT ACT_SITE 370
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR600101-1"
SQ SEQUENCE 560 AA; 60280 MW; A0C5A733309A29CF CRC64;
MRYRRLLLTA TLIIVSPLTV AATETPKPPA AAIASAHPLA TEAGITIINQ GGNAFDAAIA
VTAALAVVEP AGSGLGGGGF WLLHRESDGF QTMLDGRERA PLSAHRDMYL DRKGNIIPKL
SINGPLAAAI PGVPAALEHL AKQYGTLALS QSLAPAIALA RNGFAVDKRY QRLVNFRLRA
MRRSPAAAAI FLHHNEAPDV GYIIKQLDLA NTLQAIADHG AAGFYSGPVA KRLIEGTRAA
GGIWTLDDLT QYKIKERAPI KSRYKNIEIT SAAPPSSGGI ALATMFQILE NYSLDQLDNA
TRVHLITEAM RRAYRDRAEY LGDTDFVSVP VEQLSHPFYA AGLASTIHPG KATPSSQLPG
IADHQQGTDT THFSILDRDG NRVAATLSIN YPFGAAFVPP GTGVLLNDEM DDFSSKPGVP
NVYGLVGNRA NEIAPGKRPL SSMSPTFLED DHRIAILGTP GGSRIITMVL LAALEFAANK
PPYDWVNAPR FHHQYLPDHL SFEPNAFDQE TINTLTSMGH TLKARSRQYG NMQAILWDRT
QNRVMAASDP RGNGLASIIE
//
