ID   GCS21_COREF             Reviewed;         378 AA.
AC   Q8FMD3;
DT   26-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 95.
DE   RecName: Full=Putative glutamate--cysteine ligase 2-1 {ECO:0000255|HAMAP-Rule:MF_01609};
DE            EC=6.3.2.2 {ECO:0000255|HAMAP-Rule:MF_01609};
DE   AltName: Full=Gamma-glutamylcysteine synthetase 2-1 {ECO:0000255|HAMAP-Rule:MF_01609};
DE            Short=GCS 2-1 {ECO:0000255|HAMAP-Rule:MF_01609};
DE            Short=Gamma-GCS 2-1 {ECO:0000255|HAMAP-Rule:MF_01609};
GN   OrderedLocusNames=CE2574;
OS   Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189
OS   / NBRC 100395).
OC   Bacteria; Actinobacteria; Corynebacteriales; Corynebacteriaceae;
OC   Corynebacterium.
OX   NCBI_TaxID=196164;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395;
RX   PubMed=12840036; DOI=10.1101/gr.1285603;
RA   Nishio Y., Nakamura Y., Kawarabayasi Y., Usuda Y., Kimura E., Sugimoto S.,
RA   Matsui K., Yamagishi A., Kikuchi H., Ikeo K., Gojobori T.;
RT   "Comparative complete genome sequence analysis of the amino acid
RT   replacements responsible for the thermostability of Corynebacterium
RT   efficiens.";
RL   Genome Res. 13:1572-1579(2003).
CC   -!- FUNCTION: ATP-dependent carboxylate-amine ligase which exhibits weak
CC       glutamate--cysteine ligase activity. {ECO:0000255|HAMAP-Rule:MF_01609}.
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_01609};
CC   -!- SIMILARITY: Belongs to the glutamate--cysteine ligase type 2 family.
CC       YbdK subfamily. {ECO:0000255|HAMAP-Rule:MF_01609}.
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DR   EMBL; BA000035; BAC19384.1; -; Genomic_DNA.
DR   RefSeq; WP_006769064.1; NZ_GG700685.1.
DR   AlphaFoldDB; Q8FMD3; -.
DR   SMR; Q8FMD3; -.
DR   STRING; 196164.23494417; -.
DR   EnsemblBacteria; BAC19384; BAC19384; BAC19384.
DR   KEGG; cef:CE2574; -.
DR   eggNOG; COG2170; Bacteria.
DR   HOGENOM; CLU_044848_1_0_11; -.
DR   OMA; LIFGLHV; -.
DR   OrthoDB; 991285at2; -.
DR   Proteomes; UP000001409; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004357; F:glutamate-cysteine ligase activity; IEA:UniProtKB-EC.
DR   GO; GO:0042398; P:cellular modified amino acid biosynthetic process; IEA:InterPro.
DR   HAMAP; MF_01609; Glu_cys_ligase_2; 1.
DR   InterPro; IPR006336; GCS2.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR   InterPro; IPR011793; YbdK.
DR   Pfam; PF04107; GCS2; 1.
DR   SUPFAM; SSF55931; SSF55931; 1.
DR   TIGRFAMs; TIGR02050; gshA_cyan_rel; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..378
FT                   /note="Putative glutamate--cysteine ligase 2-1"
FT                   /id="PRO_0000218193"
SQ   SEQUENCE   378 AA;  42653 MW;  2E37DFBDEF51B92D CRC64;
     MAIEFKRSPK PTIGVEWEIA LVDPESRDLA PRAAEVLEIV AERHPEVHLE GEFLQNTVEL
     VTGICDTVPE AVAELDRALA AVQEAATELG LRPWTSGSHP FSDFRENPVS KKGSYDEIIA
     RTQYWGNQML IWGIHVHVGI SHEDRVWPII NALVTNYPHL LALSASSPAW DGLDTGYASN
     RTMLYQQLPT AGLPYQFQSW DEWVSYMADQ DKSGVINHTG SMHFDIRPAS KWGTIEVRIA
     DSTSNLRELS AIAALTHCLV VHYDRMIDRG EQLPTLQPWH VAENKWRAAR YGLDAEIIIS
     RDTDEAMVQD ELRRLVDRLT PLAAELGCLR ELDLVLEIIE RGGGYERQRR AYQRTGTWIA
     AVDLACDELN ELRPLEAE