ID R7WIE3_9NOCA Unreviewed; 414 AA.
AC R7WIE3;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 41.
DE RecName: Full=Glutamate--cysteine ligase EgtA {ECO:0000256|HAMAP-Rule:MF_02034};
DE EC=6.3.2.2 {ECO:0000256|HAMAP-Rule:MF_02034};
DE AltName: Full=Gamma-glutamylcysteine synthase {ECO:0000256|HAMAP-Rule:MF_02034};
DE Short=GCS {ECO:0000256|HAMAP-Rule:MF_02034};
DE Short=Gamma-ECS {ECO:0000256|HAMAP-Rule:MF_02034};
GN Name=egtA {ECO:0000256|HAMAP-Rule:MF_02034};
GN ORFNames=Rrhod_3702 {ECO:0000313|EMBL:EOM74982.1};
OS Rhodococcus rhodnii LMG 5362.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Rhodococcus.
OX NCBI_TaxID=1273125 {ECO:0000313|EMBL:EOM74982.1, ECO:0000313|Proteomes:UP000013525};
RN [1] {ECO:0000313|EMBL:EOM74982.1, ECO:0000313|Proteomes:UP000013525}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 5362 {ECO:0000313|EMBL:EOM74982.1,
RC ECO:0000313|Proteomes:UP000013525};
RX PubMed=23788540;
RA Pachebat J.A., van Keulen G., Whitten M.M., Girdwood S., Del Sol R.,
RA Dyson P.J., Facey P.D.;
RT "Draft Genome Sequence of Rhodococcus rhodnii Strain LMG5362, a Symbiont of
RT Rhodnius prolixus (Hemiptera, Reduviidae, Triatominae), the Principle
RT Vector of Trypanosoma cruzi.";
RL Genome Announc. 1:e00329-13(2013).
CC -!- FUNCTION: Catalyzes the synthesis of gamma-glutamylcysteine (gamma-GC).
CC This compound is used as substrate for the biosynthesis of the low-
CC molecular thiol compound ergothioneine. {ECO:0000256|HAMAP-
CC Rule:MF_02034}.
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|ARBA:ARBA00029283, ECO:0000256|HAMAP-
CC Rule:MF_02034, ECO:0000256|PIRNR:PIRNR017901};
CC -!- PATHWAY: Amino-acid biosynthesis; ergothioneine biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_02034}.
CC -!- SIMILARITY: Belongs to the glutamate--cysteine ligase type 2 family.
CC EgtA subfamily. {ECO:0000256|HAMAP-Rule:MF_02034,
CC ECO:0000256|PIRNR:PIRNR017901}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EOM74982.1}.
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DR EMBL; APMY01000110; EOM74982.1; -; Genomic_DNA.
DR RefSeq; WP_010839729.1; NZ_APMY01000110.1.
DR AlphaFoldDB; R7WIE3; -.
DR PATRIC; fig|1273125.3.peg.3526; -.
DR eggNOG; COG3572; Bacteria.
DR OrthoDB; 9780152at2; -.
DR UniPathway; UPA01014; -.
DR Proteomes; UP000013525; Unassembled WGS sequence.
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:0052699; P:ergothioneine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006750; P:glutathione biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.590.20; -; 1.
DR HAMAP; MF_02034; EgtA; 1.
DR InterPro; IPR017809; EgtA_Actinobacteria.
DR InterPro; IPR035434; GCL_bact_plant.
DR InterPro; IPR006336; GCS2.
DR InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR NCBIfam; TIGR03444; EgtA_Cys_ligase; 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|HAMAP-Rule:MF_02034,
KW ECO:0000256|PIRNR:PIRNR017901};
KW Ligase {ECO:0000256|HAMAP-Rule:MF_02034, ECO:0000256|PIRNR:PIRNR017901};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_02034,
KW ECO:0000256|PIRNR:PIRNR017901};
KW Reference proteome {ECO:0000313|Proteomes:UP000013525}.
FT REGION 62..99
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 414 AA; 44121 MW; 9BC524DA72509A5F CRC64;
MAHTTVHTPT GPVVGSRDAA EEYIAGASFT YGPPRLIGAE VEWLARRADG SRPDRAALAR
ALAHHSPRSI ARDSPAKPMP GGSAVSVEPG GQIELSSSPH VSARAVADAV AADREHLADL
LATEGISLTA AAADDAREPE RILDAPRYVA MHRHFGRRGP FGALMMCNTA ATQVSVDAGT
DPVMVERRWR LLHTMGPALV AAFASSPTLS GSPNGEWASQ RMRTWLHLDP ERTCGVQSSA
HYPQWALDVP LLCVRRDGGD WSAPHGATLG HWIDGELDGV VDRRPTHGDL DYHLSTLFPP
VRACGHLEVR YLDAQPGDRW KIPIAAVGAL LSGPGVIEEA FAVARTTANR WADAAEFGLA
DLDLRSAATA LLSLAASYSD DPEFVRLLDA DAERCCRGLS PVEAEQAGAE VAYV
//
