ID D8JT60_HYPDA Unreviewed; 460 AA.
AC D8JT60;
DT 05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2010, sequence version 1.
DT 27-MAR-2024, entry version 62.
DE RecName: Full=Glutamate--cysteine ligase {ECO:0000256|PIRNR:PIRNR017901};
DE EC=6.3.2.2 {ECO:0000256|PIRNR:PIRNR017901};
GN OrderedLocusNames=Hden_2582 {ECO:0000313|EMBL:ADJ24378.1};
OS Hyphomicrobium denitrificans (strain ATCC 51888 / DSM 1869 / NCIMB 11706 /
OS TK 0415).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Hyphomicrobiaceae; Hyphomicrobium.
OX NCBI_TaxID=582899 {ECO:0000313|EMBL:ADJ24378.1, ECO:0000313|Proteomes:UP000002033};
RN [1] {ECO:0000313|Proteomes:UP000002033}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51888 / DSM 1869 / NCIB 11706 / TK 0415
RC {ECO:0000313|Proteomes:UP000002033};
RX PubMed=21705585; DOI=10.1128/JB.05453-11;
RG US DOE Joint Genome Institute;
RA Brown P.J., Kysela D.T., Buechlein A., Hemmerich C., Brun Y.V.;
RT "Genome sequences of eight morphologically diverse alphaproteobacteria.";
RL J. Bacteriol. 193:4567-4568(2011).
CC -!- FUNCTION: Catalyzes the synthesis of gamma-glutamylcysteine (gamma-GC).
CC {ECO:0000256|PIRNR:PIRNR017901}.
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:0000256|PIRNR:PIRNR017901};
CC -!- PATHWAY: Sulfur metabolism; glutathione biosynthesis; glutathione from
CC L-cysteine and L-glutamate: step 1/2. {ECO:0000256|ARBA:ARBA00005006}.
CC -!- SUBUNIT: Homodimer or monomer when oxidized or reduced, respectively.
CC {ECO:0000256|ARBA:ARBA00011153}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC {ECO:0000256|ARBA:ARBA00004229}.
CC -!- SIMILARITY: Belongs to the carboxylate-amine ligase family.
CC Glutamate--cysteine ligase type 2 subfamily.
CC {ECO:0000256|ARBA:ARBA00010253}.
CC -!- SIMILARITY: Belongs to the glutamate--cysteine ligase type 2 family.
CC EgtA subfamily. {ECO:0000256|PIRNR:PIRNR017901}.
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DR EMBL; CP002083; ADJ24378.1; -; Genomic_DNA.
DR RefSeq; WP_013216537.1; NC_014313.1.
DR AlphaFoldDB; D8JT60; -.
DR STRING; 582899.Hden_2582; -.
DR KEGG; hdn:Hden_2582; -.
DR eggNOG; COG3572; Bacteria.
DR HOGENOM; CLU_026610_1_0_5; -.
DR OrthoDB; 9780152at2; -.
DR Proteomes; UP000002033; Chromosome.
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:0042398; P:cellular modified amino acid biosynthetic process; IEA:InterPro.
DR GO; GO:0006750; P:glutathione biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.590.20; -; 1.
DR InterPro; IPR035434; GCL_bact_plant.
DR InterPro; IPR006336; GCS2.
DR InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR InterPro; IPR011556; Glut_cys_lig_pln_type.
DR NCBIfam; TIGR01436; glu_cys_lig_pln; 1.
DR PANTHER; PTHR34378; GLUTAMATE--CYSTEINE LIGASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR34378:SF1; GLUTAMATE--CYSTEINE LIGASE, CHLOROPLASTIC; 1.
DR Pfam; PF04107; GCS2; 1.
DR PIRSF; PIRSF017901; GCL; 1.
DR SUPFAM; SSF55931; Glutamine synthetase/guanido kinase; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PIRNR:PIRNR017901};
KW Chloroplast {ECO:0000256|ARBA:ARBA00022528};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW Glutathione biosynthesis {ECO:0000256|ARBA:ARBA00022684};
KW Ligase {ECO:0000256|PIRNR:PIRNR017901, ECO:0000313|EMBL:ADJ24378.1};
KW Nucleotide-binding {ECO:0000256|PIRNR:PIRNR017901};
KW Plastid {ECO:0000256|ARBA:ARBA00022640};
KW Reference proteome {ECO:0000313|Proteomes:UP000002033};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946}.
SQ SEQUENCE 460 AA; 52257 MW; E7D05F7D142F2AA3 CRC64;
MSTREQIAES ARIESRDDLV RWIAAGEKPK SDWRIGTEHE KFVFRTVSLA PVPYGGNDGI
RALMDELIVR YGWVAIKEGD NVIALKRPDG EKGGTISLEP GGQFELSGAP LDDVHETAVE
TDGHLREVLD VGEDLAIGFL GVGFSPKWRL DEVPQMPKKR YQVMTRYMPS VGSRGLDMMY
RTATVQVNLD FGSEADMVKK LRVSLALQPI ATALFAASPF TEGKPNGFQS LRSEIWRDTD
KRRTGMLPFA FEDGMGYERY VEYALDVPMY FVYRDGNYID VAGSSFRDFM AGRLRGFEGE
YPTIDDWSDH LTTLFPEVRL KRFLEMRGAD GGRWGSITAL PAFWSGILYD ETALDHAWQM
VRDWTAEERE YLRTEVPKLA LATPFRTTTV GDLARQALYI SRLGLKNRRR INAMSEDERI
YLAPLERIAG EGRTVADDLL HRYAGRWGQN IDHIFEEFAF
//
