ID H1Y0A9_9SPHI Unreviewed; 572 AA.
AC H1Y0A9;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 24-JAN-2024, entry version 39.
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 ORFNames=Mucpa_4067 {ECO:0000313|EMBL:EHQ28158.1};
OS Mucilaginibacter paludis DSM 18603.
OC Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales;
OC Sphingobacteriaceae; Mucilaginibacter.
OX NCBI_TaxID=714943 {ECO:0000313|EMBL:EHQ28158.1, ECO:0000313|Proteomes:UP000002774};
RN [1] {ECO:0000313|EMBL:EHQ28158.1, ECO:0000313|Proteomes:UP000002774}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 18603 {ECO:0000313|EMBL:EHQ28158.1,
RC ECO:0000313|Proteomes:UP000002774};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Han J., Lapidus A., Bruce D., Goodwin L., Pitluck S., Peters L.,
RA Kyrpides N., Mavromatis K., Ivanova N., Mikhailova N., Held B.,
RA Detter J.C., Tapia R., Han C., Land M., Hauser L., Markowitz V.,
RA Cheng J.-F., Hugenholtz P., Woyke T., Wu D., Tindall B., Brambilla E.,
RA Klenk H.-P., Eisen J.A.;
RT "The permanent draft genome of Mucilaginibacter paludis DSM 18603.";
RL Submitted (SEP-2011) 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|ARBA:ARBA00009381, ECO:0000256|RuleBase:RU368036}.
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DR EMBL; CM001403; EHQ28158.1; -; Genomic_DNA.
DR RefSeq; WP_008508909.1; NZ_CM001403.1.
DR AlphaFoldDB; H1Y0A9; -.
DR STRING; 714943.Mucpa_4067; -.
DR MEROPS; T03.001; -.
DR eggNOG; COG0405; Bacteria.
DR HOGENOM; CLU_014813_0_3_10; -.
DR UniPathway; UPA00204; -.
DR Proteomes; UP000002774; Chromosome.
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:SF1; 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.
DR PROSITE; PS00462; G_GLU_TRANSPEPTIDASE; 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|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU368036};
KW Reference proteome {ECO:0000313|Proteomes:UP000002774};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU368036};
KW Zymogen {ECO:0000256|RuleBase:RU368036}.
FT ACT_SITE 383
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR600101-1"
SQ SEQUENCE 572 AA; 62357 MW; CC10AE23D7C2EF9C CRC64;
MFNIPYSNYK YGFILLLIAG FFLPAGCVQG RLSKNNSEQY HNGMVVCAYP DAALVGLNIL
KKGGNAVDAA VAVQFALAVT YPEAGNIGGG GFMVYRSAKG ETNTLDFREK APQAASTNMY
LDSAGNVIAG MSLATHQASG VPGSVDGMVE AHRKYGKLKW SDLVEPAINL ARNGFKLTTG
AARALNYVRA DFERLNPDKN YLIKEVPYKE GDILIQEDLA KTLEQIRDKG RSGFYDGVVG
DQMLNEMKAG KGLISKADLQ NYHSVWRKPV IGDYKGYKII TMPPPSSGGI ALLQLLKSVE
GYPLKKWGYH RDSTIQLMVE AERRVYADRS KYLGDPDFYK VPVDSLLKSA YITSRLKSLN
WAMATPSSAV APGAFAGYES DQTTHYSIVD HDGNAVSVTT TLNGGFGSKI FVKGAGFLLN
NEMDDFSAKP GVPNMFGLIG GKANSIEPGK RMLSSMTPTI IEKDGKLFMV VGTPGGSTII
TSVFQTILNV LEFNQDMQQA VASKRFHHQW LPDEVYSEKD AIDSLTQIKL QQKGYKITEG
GKIGRVDAIL LTPWGYYEGG ADPRGDDTKL GW
//
