ID ODO1_BRUC2 Reviewed; 1004 AA. AC A9M8Q9; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 05-FEB-2008, sequence version 1. DT 27-MAR-2024, entry version 83. DE RecName: Full=2-oxoglutarate dehydrogenase E1 component {ECO:0000255|HAMAP-Rule:MF_01169}; DE EC=1.2.4.2 {ECO:0000255|HAMAP-Rule:MF_01169}; DE AltName: Full=Alpha-ketoglutarate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01169}; GN Name=sucA {ECO:0000255|HAMAP-Rule:MF_01169}; GN Synonyms=odhA {ECO:0000255|HAMAP-Rule:MF_01169}; GN OrderedLocusNames=BCAN_A1967; OS Brucella canis (strain ATCC 23365 / NCTC 10854). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales; OC Brucellaceae; Brucella/Ochrobactrum group; Brucella. OX NCBI_TaxID=483179; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 23365 / NCTC 10854; RA Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., RA Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., RA Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., RA Snyder E.E., Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., RA Bruce D., Detter C., Munk C., Brettin T.S.; RT "Brucella canis ATCC 23365 whole genome shotgun sequencing project."; RL Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: E1 component of the 2-oxoglutarate dehydrogenase (OGDH) CC complex which catalyzes the decarboxylation of 2-oxoglutarate, the CC first step in the conversion of 2-oxoglutarate to succinyl-CoA and CC CO(2). {ECO:0000255|HAMAP-Rule:MF_01169}. CC -!- CATALYTIC ACTIVITY: CC Reaction=2-oxoglutarate + H(+) + N(6)-[(R)-lipoyl]-L-lysyl- CC [dihydrolipoyllysine-residue succinyltransferase] = CO2 + N(6)-[(R)- CC S(8)-succinyldihydrolipoyl]-L-lysyl-[dihydrolipoyllysine-residue CC succinyltransferase]; Xref=Rhea:RHEA:12188, Rhea:RHEA-COMP:10483, CC Rhea:RHEA-COMP:10484, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, CC ChEBI:CHEBI:16810, ChEBI:CHEBI:83099, ChEBI:CHEBI:83120; EC=1.2.4.2; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01169}; CC -!- COFACTOR: CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01169}; CC -!- SUBUNIT: Homodimer. Part of the 2-oxoglutarate dehydrogenase (OGDH) CC complex composed of E1 (2-oxoglutarate dehydrogenase), E2 CC (dihydrolipoamide succinyltransferase) and E3 (dihydrolipoamide CC dehydrogenase); the complex contains multiple copies of the three CC enzymatic components (E1, E2 and E3). {ECO:0000255|HAMAP- CC Rule:MF_01169}. CC -!- SIMILARITY: Belongs to the alpha-ketoglutarate dehydrogenase family. CC {ECO:0000255|HAMAP-Rule:MF_01169}. 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; CP000872; ABX62957.1; -; Genomic_DNA. DR RefSeq; WP_004692111.1; NC_010103.1. DR AlphaFoldDB; A9M8Q9; -. DR SMR; A9M8Q9; -. DR GeneID; 55591514; -. DR KEGG; bcs:BCAN_A1967; -. DR HOGENOM; CLU_004709_1_0_5; -. DR PhylomeDB; A9M8Q9; -. DR Proteomes; UP000001385; Chromosome I. DR GO; GO:0004591; F:oxoglutarate dehydrogenase (succinyl-transferring) activity; IEA:UniProtKB-UniRule. DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:UniProtKB-UniRule. DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule. DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:InterPro. DR CDD; cd02016; TPP_E1_OGDC_like; 1. DR Gene3D; 3.40.50.12470; -; 1. DR Gene3D; 3.40.50.970; -; 1. DR Gene3D; 3.40.50.11610; Multifunctional 2-oxoglutarate metabolism enzyme, C-terminal domain; 1. DR Gene3D; 1.10.287.1150; TPP helical domain; 1. DR HAMAP; MF_01169; SucA_OdhA; 1. DR InterPro; IPR032106; 2-oxogl_dehyd_N. DR InterPro; IPR011603; 2oxoglutarate_DH_E1. DR InterPro; IPR023784; 2oxoglutarate_DH_E1_bac. DR InterPro; IPR001017; DH_E1. DR InterPro; IPR031717; KGD_C. DR InterPro; IPR042179; KGD_C_sf. DR InterPro; IPR029061; THDP-binding. DR InterPro; IPR005475; Transketolase-like_Pyr-bd. DR NCBIfam; TIGR00239; 2oxo_dh_E1; 1. DR PANTHER; PTHR23152:SF4; 2-OXOADIPATE DEHYDROGENASE COMPLEX COMPONENT E1; 1. DR PANTHER; PTHR23152; 2-OXOGLUTARATE DEHYDROGENASE; 1. DR Pfam; PF16078; 2-oxogl_dehyd_N; 1. DR Pfam; PF00676; E1_dh; 1. DR Pfam; PF16870; OxoGdeHyase_C; 1. DR Pfam; PF02779; Transket_pyr; 1. DR PIRSF; PIRSF000157; Oxoglu_dh_E1; 1. DR SMART; SM00861; Transket_pyr; 1. DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2. PE 3: Inferred from homology; KW Glycolysis; Oxidoreductase; Thiamine pyrophosphate. FT CHAIN 1..1004 FT /note="2-oxoglutarate dehydrogenase E1 component" FT /id="PRO_1000085385" SQ SEQUENCE 1004 AA; 112651 MW; C7F7EC096BEB3301 CRC64; MAKQEQAPDR ANDVFALTSF LYGGNADYIE ELYAKYEDDP NSVDPQWRDF FAKLGDNADD VKKNAEGPSW TRKNWPIAAN GELVSALDGN WAEVEKHVAD KLKGKAAKGE AKGAAGTPLT AEEITQAARD SVRAIMMIRA YRMRGHLHAN LDPLGLAEKP NDYNELEPEN YGFTPADYNR KIFIDNVLGL EYATVPEMLD ILKRTYCGAI GVEFMHISDP AEKAWIQERI EGPDKKVAFT PEGKKAILSK LIEAEGFEQF IDVKYKGTKR FGLDGGESLI PALEQIVKRG GQMGLKEVVL GMAHRGRLNV LSQVMGKPHR AIFHEFKGGS YTPDDVEGSG DVKYHLGASS DREFDGNKVH LSLTANPSHL EIVNPVVMGK ARAKQDLLVG RTRDDMVPLS ERAKVLPLLL HGDAAFAGQG VVAECLGLSG LKGHRVAGTL HFIINNQIGF TTNPAFSRSS PYPSDVAKMI EAPIFHVNGD DPEAVVFAAK VATEFRMTFH KPVVIDMFCY RRFGHNEGDE PSFTQPLMYK AIRAHKTTVQ LYGEKLIAEG LVTQDDIDRM KADWRQKLEG EFEAGQSYKP NKADWLDGAW AGLRTADNAD EQRRGKTAVP VKTLKEIGKK LVEVPKDFHV HRTIQRFLDN RAKMMETGEG IDWATAESLA FGSLAVEGHP IRLSGQDVER GTFSQRHTVL YDQENQNRYI PLNNLQKGQA IYEAINSMLS EEAVLGYEYG YSLSDPRALV LWEAQFGDFA NGAQVVFDQF ISSGERKWLR MSGLVCLLPH GFEGQGPEHS SARLERYLQL CAEDNMQVAN VTTPANYFHI LRRQMKRDFR KPLIMMTPKS LLRHKRAIST LAELSGESSF HRLLWDDAQY NKDEGIKLQK DAKIRRVVLC SGKVYYDLYE EREKRGIDDV YLLRVEQLYP FPAKALINEL SRFRHAEMVW CQEEPKNMGA WSFIDPYLEW VLAHIDAKHQ RVRYAGRPAA ASPATGLMSK HLAQLAAFLE DALG //