ID   GSHB_VIBCH              Reviewed;         318 AA.
AC   Q9KUP7;
DT   23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   27-MAR-2024, entry version 119.
DE   RecName: Full=Glutathione synthetase {ECO:0000255|HAMAP-Rule:MF_00162};
DE            EC=6.3.2.3 {ECO:0000255|HAMAP-Rule:MF_00162};
DE   AltName: Full=GSH synthetase {ECO:0000255|HAMAP-Rule:MF_00162};
DE            Short=GSH-S {ECO:0000255|HAMAP-Rule:MF_00162};
DE            Short=GSHase {ECO:0000255|HAMAP-Rule:MF_00162};
DE   AltName: Full=Glutathione synthase {ECO:0000255|HAMAP-Rule:MF_00162};
GN   Name=gshB {ECO:0000255|HAMAP-Rule:MF_00162};
GN   OrderedLocusNames=VC_0468;
OS   Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=243277;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX   PubMed=10952301; DOI=10.1038/35020000;
RA   Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA   Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA   Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA   Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA   Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA   Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT   "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT   cholerae.";
RL   Nature 406:477-483(2000).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + gamma-L-glutamyl-L-cysteine + glycine = ADP +
CC         glutathione + H(+) + phosphate; Xref=Rhea:RHEA:13557,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57305, ChEBI:CHEBI:57925, ChEBI:CHEBI:58173,
CC         ChEBI:CHEBI:456216; EC=6.3.2.3; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00162};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250};
CC       Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit. {ECO:0000250};
CC   -!- PATHWAY: Sulfur metabolism; glutathione biosynthesis; glutathione from
CC       L-cysteine and L-glutamate: step 2/2. {ECO:0000255|HAMAP-
CC       Rule:MF_00162}.
CC   -!- SIMILARITY: Belongs to the prokaryotic GSH synthase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00162}.
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DR   EMBL; AE003852; AAF93641.1; -; Genomic_DNA.
DR   PIR; A82319; A82319.
DR   RefSeq; NP_230122.1; NC_002505.1.
DR   RefSeq; WP_000593313.1; NZ_LT906614.1.
DR   AlphaFoldDB; Q9KUP7; -.
DR   SMR; Q9KUP7; -.
DR   STRING; 243277.VC_0468; -.
DR   DNASU; 2615130; -.
DR   EnsemblBacteria; AAF93641; AAF93641; VC_0468.
DR   GeneID; 69720764; -.
DR   KEGG; vch:VC_0468; -.
DR   PATRIC; fig|243277.26.peg.441; -.
DR   eggNOG; COG0189; Bacteria.
DR   HOGENOM; CLU_068239_0_0_6; -.
DR   UniPathway; UPA00142; UER00210.
DR   Proteomes; UP000000584; Chromosome 1.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004363; F:glutathione synthase activity; IBA:GO_Central.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.20; -; 1.
DR   Gene3D; 3.30.1490.20; ATP-grasp fold, A domain; 1.
DR   Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1.
DR   HAMAP; MF_00162; GSH_S; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR013815; ATP_grasp_subdomain_1.
DR   InterPro; IPR006284; Glut_synth_pro.
DR   InterPro; IPR004218; GSHS_ATP-bd.
DR   InterPro; IPR004215; GSHS_N.
DR   InterPro; IPR016185; PreATP-grasp_dom_sf.
DR   NCBIfam; TIGR01380; glut_syn; 1.
DR   PANTHER; PTHR21621:SF4; GLUTATHIONE SYNTHETASE; 1.
DR   PANTHER; PTHR21621; RIBOSOMAL PROTEIN S6 MODIFICATION PROTEIN; 1.
DR   Pfam; PF02955; GSH-S_ATP; 1.
DR   Pfam; PF02951; GSH-S_N; 1.
DR   SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1.
DR   SUPFAM; SSF52440; PreATP-grasp domain; 1.
DR   PROSITE; PS50975; ATP_GRASP; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Glutathione biosynthesis; Ligase; Magnesium; Manganese;
KW   Metal-binding; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..318
FT                   /note="Glutathione synthetase"
FT                   /id="PRO_0000197491"
FT   DOMAIN          124..310
FT                   /note="ATP-grasp"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00162"
FT   BINDING         150..207
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00162"
FT   BINDING         281
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00162"
FT   BINDING         283
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00162"
SQ   SEQUENCE   318 AA;  35408 MW;  47C50BAC0E2693AF CRC64;
     MIKLGIVMDP IASINIKKDS SFAMMLEAQR RGYEIHYMEM NDLHLEQGVA LADTKVVELK
     EDPSGWYQFK SEQTIALSEL DAILMRKDPP FDTEYIYATY ILERAEDEGV LVVNKPQSLR
     DCNEKLFTAW FPELTPITMV TRKAEKIKAF REQHGDVILK PLDGMGGASI FRVKEGDPNL
     SVIIETLTNH GQNYCMAQTF VPDISNGDKR ILVVDGEPMP YCLARIPAKG ETRGNLAAGG
     RGEPRPLSET DKKIALAVAP TLKEKGLLFV GLDVIGDKLT EINVTSPTCI REIEAAYDIS
     ITGKLMDAIE RRLKATAM
//