GSHAB_LISMF
ID GSHAB_LISMF Reviewed; 769 AA.
AC Q71VZ1;
DT 07-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 2.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Glutathione biosynthesis bifunctional protein GshAB {ECO:0000255|HAMAP-Rule:MF_00782};
DE AltName: Full=Gamma-GCS-GS {ECO:0000255|HAMAP-Rule:MF_00782};
DE Short=GCS-GS {ECO:0000255|HAMAP-Rule:MF_00782};
DE Includes:
DE RecName: Full=Glutamate--cysteine ligase {ECO:0000255|HAMAP-Rule:MF_00782};
DE EC=6.3.2.2 {ECO:0000255|HAMAP-Rule:MF_00782};
DE AltName: Full=Gamma-ECS {ECO:0000255|HAMAP-Rule:MF_00782};
DE Short=GCS {ECO:0000255|HAMAP-Rule:MF_00782};
DE AltName: Full=Gamma-glutamylcysteine synthetase {ECO:0000255|HAMAP-Rule:MF_00782};
DE Includes:
DE RecName: Full=Glutathione synthetase {ECO:0000255|HAMAP-Rule:MF_00782};
DE EC=6.3.2.3 {ECO:0000255|HAMAP-Rule:MF_00782};
DE AltName: Full=GSH synthetase {ECO:0000255|HAMAP-Rule:MF_00782};
DE Short=GS {ECO:0000255|HAMAP-Rule:MF_00782};
DE Short=GSH-S {ECO:0000255|HAMAP-Rule:MF_00782};
DE Short=GSHase {ECO:0000255|HAMAP-Rule:MF_00782};
DE AltName: Full=Glutathione synthase {ECO:0000255|HAMAP-Rule:MF_00782};
GN Name=gshAB {ECO:0000255|HAMAP-Rule:MF_00782};
GN Synonyms=gshF {ECO:0000255|HAMAP-Rule:MF_00782};
GN OrderedLocusNames=LMOf2365_2760;
OS Listeria monocytogenes serotype 4b (strain F2365).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=265669;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F2365;
RX PubMed=15115801; DOI=10.1093/nar/gkh562;
RA Nelson K.E., Fouts D.E., Mongodin E.F., Ravel J., DeBoy R.T., Kolonay J.F.,
RA Rasko D.A., Angiuoli S.V., Gill S.R., Paulsen I.T., Peterson J.D.,
RA White O., Nelson W.C., Nierman W.C., Beanan M.J., Brinkac L.M.,
RA Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Haft D.H.,
RA Selengut J., Van Aken S.E., Khouri H.M., Fedorova N., Forberger H.A.,
RA Tran B., Kathariou S., Wonderling L.D., Uhlich G.A., Bayles D.O.,
RA Luchansky J.B., Fraser C.M.;
RT "Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne
RT pathogen Listeria monocytogenes reveal new insights into the core genome
RT components of this species.";
RL Nucleic Acids Res. 32:2386-2395(2004).
CC -!- FUNCTION: Synthesizes glutathione from L-glutamate and L-cysteine via
CC gamma-L-glutamyl-L-cysteine. {ECO:0000255|HAMAP-Rule:MF_00782}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-cysteine + L-glutamate = ADP + gamma-L-glutamyl-L-
CC cysteine + H(+) + phosphate; Xref=Rhea:RHEA:13285, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:35235,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58173, ChEBI:CHEBI:456216; EC=6.3.2.2;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00782};
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_00782};
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 2 magnesium or manganese ions per subunit. {ECO:0000250};
CC -!- PATHWAY: Sulfur metabolism; glutathione biosynthesis; glutathione from
CC L-cysteine and L-glutamate: step 1/2. {ECO:0000255|HAMAP-
CC Rule:MF_00782}.
CC -!- PATHWAY: Sulfur metabolism; glutathione biosynthesis; glutathione from
CC L-cysteine and L-glutamate: step 2/2. {ECO:0000255|HAMAP-
CC Rule:MF_00782}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00782}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the glutamate--
CC cysteine ligase type 1 family. Type 2 subfamily. {ECO:0000255|HAMAP-
CC Rule:MF_00782}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAT05525.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE017262; AAT05525.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; Q71VZ1; -.
DR SMR; Q71VZ1; -.
DR PRIDE; Q71VZ1; -.
DR KEGG; lmf:LMOf2365_2760; -.
DR HOGENOM; CLU_020728_1_0_9; -.
DR UniPathway; UPA00142; UER00209.
DR UniPathway; UPA00142; UER00210.
DR PHI-base; PHI:3652; -.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004357; F:glutamate-cysteine ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004363; F:glutathione synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR HAMAP; MF_00782; Glut_biosynth; 1.
DR InterPro; IPR011761; ATP-grasp.
DR InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR InterPro; IPR007370; Glu_cys_ligase.
DR InterPro; IPR006335; Glut_biosynth.
DR InterPro; IPR006334; Glut_cys_ligase.
DR InterPro; IPR040657; GshAB_ATP-grasp.
DR InterPro; IPR020561; PRibGlycinamid_synth_ATP-grasp.
DR PANTHER; PTHR38761; PTHR38761; 1.
DR Pfam; PF18419; ATP-grasp_6; 1.
DR Pfam; PF01071; GARS_A; 1.
DR Pfam; PF04262; Glu_cys_ligase; 2.
DR SUPFAM; SSF55931; SSF55931; 1.
DR TIGRFAMs; TIGR01435; glu_cys_lig_rel; 1.
DR PROSITE; PS50975; ATP_GRASP; 1.
PE 3: Inferred from homology;
KW ATP-binding; Glutathione biosynthesis; Ligase; Magnesium; Manganese;
KW Metal-binding; Multifunctional enzyme; Nucleotide-binding.
FT CHAIN 1..769
FT /note="Glutathione biosynthesis bifunctional protein GshAB"
FT /id="PRO_0000192554"
FT DOMAIN 514..768
FT /note="ATP-grasp"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT REGION 1..347
FT /note="Glutamate--cysteine ligase"
FT BINDING 541..599
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 721
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 721
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 738
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 738
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 738
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 738
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 740
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
FT BINDING 740
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00782"
SQ SEQUENCE 769 AA; 87751 MW; 94140E0923FCD379 CRC64;
MLDSFKEDPK LRKLLFSGHF GLEKENIRVT SDGKLALTPH PAIFGPKEDN PYIKTDFSES
QIEMITPVTD SIDSVYEWLE NLHNIVSLRS ENELLWPSSN PPILPAEEDI PIAEYKTPDS
PDRKYREHLA KGYGKKIQLL SGIHYNFSFP EALIDGLYDK ISLPEESKQD FKNRLYLKVA
KYFMKNRWLL IYLTGASPVY LADFSKTKHD ESLPDGSSAL RDGISLRNSN AGYKNKEALY
VDYNSFDAYI SSISNYIEAG KIESMREFYN PIRLKNAHTD QTVESLAEHG VEYLEIRSID
LNPLESNGIS KDELAFIHLF LIKGLLSEDR ELCSNNQQLA DENENNIALN GLAQPALKNC
DNEEISVVEA GLLELNKMSD FIQSLRPEDT KLQAIIEKQK ERLLHPEKTI AAQVKQQVTK
EGYVDFHLNQ AKTYMEETEA LAYKLIGAED MELSTQIIWK DAIARGIKVD VLDRAENFLR
FQKGDHVEYV KQASKTSKDN YVSVLMMENK VVTKLVLAEH DIRVPFGDSF SDQALALEAF
SLFEDKQIVV KPKSTNYGWG ISIFKNKFTL EDYQEALNIA FSYDSSVIIE EFIPGDEFRF
LVINDKVEAV LKRVPANVTG DGIHTVRELV EEKNTDPLRG TDHLKPLEKI RTGPEETLML
SMQNLSWDSI PKAEEIIYLR ENSNVSTGGD SIDYTEEMDD YFKEIAIRAT QVLDAKICGV
DIIVPRETID RDKHAIIELN FNPAMHMHCF PYQGEKKKIG DKILDFLFE
