GCS2_ECOLC
ID GCS2_ECOLC Reviewed; 372 AA.
AC B1IYM7;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 29-APR-2008, sequence version 1.
DT 25-MAY-2022, entry version 69.
DE RecName: Full=Putative glutamate--cysteine ligase 2 {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 {ECO:0000255|HAMAP-Rule:MF_01609};
DE Short=GCS 2 {ECO:0000255|HAMAP-Rule:MF_01609};
DE Short=Gamma-GCS 2 {ECO:0000255|HAMAP-Rule:MF_01609};
GN Name=ybdK; OrderedLocusNames=EcolC_3065;
OS Escherichia coli (strain ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 /
OS WDCM 00012 / Crooks).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=481805;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 / WDCM 00012 / Crooks;
RA Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Kiss H., Brettin T., Detter J.C., Han C.,
RA Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Mikhailova N., Ingram L., Richardson P.;
RT "Complete sequence of Escherichia coli C str. ATCC 8739.";
RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
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 -!- SUBUNIT: Homodimer. {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}.
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; CP000946; ACA78689.1; -; Genomic_DNA.
DR RefSeq; WP_001130654.1; NZ_CP022959.1.
DR AlphaFoldDB; B1IYM7; -.
DR SMR; B1IYM7; -.
DR KEGG; ecl:EcolC_3065; -.
DR HOGENOM; CLU_044848_1_1_6; -.
DR OMA; LIFGLHV; -.
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.
FT CHAIN 1..372
FT /note="Putative glutamate--cysteine ligase 2"
FT /id="PRO_1000088038"
SQ SEQUENCE 372 AA; 41688 MW; 898310FD35B8032E CRC64;
MPLPDFHVSE PFTLGIELEM QVVNPPGYDL SQDSSMLIDA VKNKITAGEV KHDITESMLE
LATDVCRDIN QAAGQFSAMQ KVVLQAATDH HLEICGGGTH PFQKWQRQEV CDNERYQRTL
ENFGYLIQQA TVFGQHVHVG CASGDDAIYL LHGLSRFVPH FIALSAASPY MQGTDTRFAS
SRPNIFSAFP DNGPMPWVSN WQQFEALFRC LSYTTMIDSI KDLHWDIRPS PHFGTVEVRV
MDTPLTLSHA VNMAGLIQAT AHWLLTERPF KHQEKDYLLY KFNRFQACRY GLEGVITDPH
TGDRRPLTED TLRLLEKIAP SAHKIGASSA IEALHRQVVS GLNEAQLMRD FVADGGSLIG
LVKKHCEIWA GD