ID S7X6I7_9BACT Unreviewed; 565 AA.
AC S7X6I7;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 24-JAN-2024, entry version 31.
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=ADICYQ_0129 {ECO:0000313|EMBL:EPR71658.1};
OS Cyclobacterium qasimii M12-11B.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Cyclobacteriaceae;
OC Cyclobacterium.
OX NCBI_TaxID=641524 {ECO:0000313|EMBL:EPR71658.1, ECO:0000313|Proteomes:UP000014974};
RN [1] {ECO:0000313|EMBL:EPR71658.1, ECO:0000313|Proteomes:UP000014974}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M12-11B {ECO:0000313|EMBL:EPR71658.1,
RC ECO:0000313|Proteomes:UP000014974};
RX PubMed=23950138;
RA Shivaji S., Ara S., Singh A., Kumar Pinnaka A.;
RT "Draft Genome Sequence of Cyclobacterium qasimii Strain M12-11BT, Isolated
RT from Arctic Marine Sediment.";
RL Genome Announc. 1:e00642-13(2013).
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}.
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:EPR71658.1}.
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 EMBL; ATNM01000004; EPR71658.1; -; Genomic_DNA.
DR RefSeq; WP_020891211.1; NZ_ATNM01000004.1.
DR AlphaFoldDB; S7X6I7; -.
DR STRING; 641524.ADICYQ_0129; -.
DR PATRIC; fig|641524.5.peg.126; -.
DR eggNOG; COG0405; Bacteria.
DR UniPathway; UPA00204; -.
DR Proteomes; UP000014974; 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: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; PS51257; PROKAR_LIPOPROTEIN; 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 Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU368036};
KW Zymogen {ECO:0000256|RuleBase:RU368036}.
FT ACT_SITE 376
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR600101-1"
SQ SEQUENCE 565 AA; 62063 MW; 122A529F22EFC1D1 CRC64;
MIKFPFYNRT QFFGFSLLLS LVFSCTPQKT QTGLVGEKAM VVSAHPLASE VGKEILLQGG
NAVDAAIAVH MALAVVYPQA GNLGGGGFMV IREKNGAVHS LDYREKAPLG ASRDMYLDEE
GNPQPEISQN GHLASGVPGS VDGMVKAHEK FGTLPWSKLI NPAILLAEEG YKLTNVEANF
LSETSIKLKK YSSIDPIHFT AKEFKKGDVL VQKELAQTLK LIRDNGREGF YSGEVADYLV
AEMKRGGGLI NHEDLENYES KWREPLTGNY KDYKVITMGP PSGGGIILLQ MLGILENHSI
SKDKYSNYLH LKTEMERRIY ADRAEYMADA DFYPVPVEQL VADKYLKERF QNFNPEKATP
SNEIKAGDIP LESEETTHFS IVDEEGNAVS STTTLNGNMG SKVLVAGAGF ILNNEMDDFS
IKPGFPNMFG VLGGEANKVE PKKRMLSSMS PTILEKNGSL YMVVGTPGGS TIPTSVFQVI
VNVIEFDMGM HQSVNEKRFH SQWKPDWISY EKGYSDKAIL KELGAKGHEL NERNAIGKVD
AILKREDGTL EAGADSRGMD TAAGY
//
