SUCD_ECO57
ID SUCD_ECO57 Reviewed; 289 AA.
AC P0AGF1; P07459;
DT 01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 100.
DE RecName: Full=Succinate--CoA ligase [ADP-forming] subunit alpha {ECO:0000255|HAMAP-Rule:MF_01988};
DE EC=6.2.1.5 {ECO:0000255|HAMAP-Rule:MF_01988};
DE AltName: Full=Succinyl-CoA synthetase subunit alpha {ECO:0000255|HAMAP-Rule:MF_01988};
DE Short=SCS-alpha {ECO:0000255|HAMAP-Rule:MF_01988};
GN Name=sucD {ECO:0000255|HAMAP-Rule:MF_01988};
GN OrderedLocusNames=Z0883, ECs0754;
OS Escherichia coli O157:H7.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=83334;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX PubMed=11206551; DOI=10.1038/35054089;
RA Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA Blattner F.R.;
RT "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL Nature 409:529-533(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA Shiba T., Hattori M., Shinagawa H.;
RT "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT genomic comparison with a laboratory strain K-12.";
RL DNA Res. 8:11-22(2001).
CC -!- FUNCTION: Succinyl-CoA synthetase functions in the citric acid cycle
CC (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of
CC either ATP or GTP and thus represents the only step of substrate-level
CC phosphorylation in the TCA. The alpha subunit of the enzyme binds the
CC substrates coenzyme A and phosphate, while succinate binding and
CC nucleotide specificity is provided by the beta subunit.
CC {ECO:0000255|HAMAP-Rule:MF_01988}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + CoA + succinate = ADP + phosphate + succinyl-CoA;
CC Xref=Rhea:RHEA:17661, ChEBI:CHEBI:30031, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57287, ChEBI:CHEBI:57292,
CC ChEBI:CHEBI:456216; EC=6.2.1.5; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01988};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; succinate
CC from succinyl-CoA (ligase route): step 1/1. {ECO:0000255|HAMAP-
CC Rule:MF_01988}.
CC -!- SUBUNIT: Heterotetramer of two alpha and two beta subunits.
CC {ECO:0000255|HAMAP-Rule:MF_01988}.
CC -!- SIMILARITY: Belongs to the succinate/malate CoA ligase alpha subunit
CC family. {ECO:0000255|HAMAP-Rule:MF_01988}.
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DR EMBL; AE005174; AAG55053.1; -; Genomic_DNA.
DR EMBL; BA000007; BAB34177.1; -; Genomic_DNA.
DR PIR; A85574; A85574.
DR PIR; B90723; B90723.
DR RefSeq; NP_308781.1; NC_002695.1.
DR RefSeq; WP_000025458.1; NZ_SWKA01000005.1.
DR AlphaFoldDB; P0AGF1; -.
DR SMR; P0AGF1; -.
DR STRING; 155864.EDL933_0798; -.
DR EnsemblBacteria; AAG55053; AAG55053; Z0883.
DR EnsemblBacteria; BAB34177; BAB34177; ECs_0754.
DR GeneID; 67413769; -.
DR GeneID; 917489; -.
DR KEGG; ece:Z0883; -.
DR KEGG; ecs:ECs_0754; -.
DR PATRIC; fig|386585.9.peg.872; -.
DR eggNOG; COG0074; Bacteria.
DR HOGENOM; CLU_052104_0_0_6; -.
DR OMA; VIICITE; -.
DR UniPathway; UPA00223; UER00999.
DR Proteomes; UP000000558; Chromosome.
DR Proteomes; UP000002519; Chromosome.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0004775; F:succinate-CoA ligase (ADP-forming) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.261; -; 1.
DR HAMAP; MF_01988; Succ_CoA_alpha; 1.
DR InterPro; IPR017440; Cit_synth/succinyl-CoA_lig_AS.
DR InterPro; IPR033847; Citrt_syn/SCS-alpha_CS.
DR InterPro; IPR003781; CoA-bd.
DR InterPro; IPR005810; CoA_lig_alpha.
DR InterPro; IPR005811; CoA_ligase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR016102; Succinyl-CoA_synth-like.
DR Pfam; PF02629; CoA_binding; 1.
DR Pfam; PF00549; Ligase_CoA; 1.
DR PIRSF; PIRSF001553; SucCS_alpha; 1.
DR SMART; SM00881; CoA_binding; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF52210; SSF52210; 1.
DR TIGRFAMs; TIGR01019; sucCoAalpha; 1.
DR PROSITE; PS01216; SUCCINYL_COA_LIG_1; 1.
DR PROSITE; PS00399; SUCCINYL_COA_LIG_2; 1.
PE 3: Inferred from homology;
KW Ligase; Nucleotide-binding; Reference proteome; Tricarboxylic acid cycle.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250"
FT CHAIN 2..289
FT /note="Succinate--CoA ligase [ADP-forming] subunit alpha"
FT /id="PRO_0000102792"
FT ACT_SITE 247
FT /note="Tele-phosphohistidine intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01988"
FT BINDING 17..20
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01988"
FT BINDING 43
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01988"
FT BINDING 96..98
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01988"
FT BINDING 159
FT /ligand="substrate"
FT /ligand_note="ligand shared with subunit beta"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01988"
SQ SEQUENCE 289 AA; 29777 MW; 8AC27AD828BC51B3 CRC64;
MSILIDKNTK VICQGFTGSQ GTFHSEQAIA YGTKMVGGVT PGKGGTTHLG LPVFNTVREA
VAATGATASV IYVPAPFCKD SILEAIDAGI KLIITITEGI PTLDMLTVKV KLDEAGVRMI
GPNCPGVITP GECKIGIQPG HIHKPGKVGI VSRSGTLTYE AVKQTTDYGF GQSTCVGIGG
DPIPGSNFID ILEMFEKDPQ TEAIVMIGEI GGSAEEEAAA YIKEHVTKPV VGYIAGVTAP
KGKRMGHAGA IIAGGKGTAD EKFAALEAAG VKTVRSLADI GEALKTVLK
