ID   ODO1_ECO57              Reviewed;         933 AA.
AC   P0AFG5; P07015; P78225;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 96.
DE   RecName: Full=2-oxoglutarate dehydrogenase E1 component;
DE            EC=1.2.4.2 {ECO:0000250|UniProtKB:P0AFG3};
DE   AltName: Full=Alpha-ketoglutarate dehydrogenase;
GN   Name=sucA; OrderedLocusNames=Z0880, ECs0751;
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: 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:0000250|UniProtKB:P0AFG3}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-N(6)-lipoyl-L-lysyl-[dihydrolipoyllysine-residue
CC         succinyltransferase] + 2-oxoglutarate + H(+) = (R)-N(6)-(S(8)-
CC         succinyldihydrolipoyl)-L-lysyl-[dihydrolipoyllysine-residue
CC         succinyltransferase] + CO2; Xref=Rhea:RHEA:12188, Rhea:RHEA-
CC         COMP:10483, Rhea:RHEA-COMP:10484, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:16810, ChEBI:CHEBI:83099,
CC         ChEBI:CHEBI:83120; EC=1.2.4.2;
CC         Evidence={ECO:0000250|UniProtKB:P0AFG3};
CC   -!- COFACTOR:
CC       Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC         Evidence={ECO:0000250|UniProtKB:P0AFG3};
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). Interacts (via N-terminus) with
CC       SucB, the E2 component of OGDH complex. {ECO:0000250|UniProtKB:P0AFG3}.
CC   -!- SIMILARITY: Belongs to the alpha-ketoglutarate dehydrogenase family.
CC       {ECO:0000305}.
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; AE005174; AAG55050.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB34174.1; -; Genomic_DNA.
DR   PIR; G90722; G90722.
DR   RefSeq; NP_308778.1; NC_002695.1.
DR   RefSeq; WP_001181473.1; NZ_SWKA01000005.1.
DR   AlphaFoldDB; P0AFG5; -.
DR   SMR; P0AFG5; -.
DR   STRING; 155864.EDL933_0795; -.
DR   EnsemblBacteria; AAG55050; AAG55050; Z0880.
DR   EnsemblBacteria; BAB34174; BAB34174; ECs_0751.
DR   GeneID; 66671005; -.
DR   GeneID; 917481; -.
DR   KEGG; ece:Z0880; -.
DR   KEGG; ecs:ECs_0751; -.
DR   PATRIC; fig|386585.9.peg.869; -.
DR   eggNOG; COG0567; Bacteria.
DR   HOGENOM; CLU_004709_1_0_6; -.
DR   OMA; RDSYCRT; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   GO; GO:0004591; F:oxoglutarate dehydrogenase (succinyl-transferring) activity; IEA:UniProtKB-EC.
DR   GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.11610; -; 1.
DR   InterPro; IPR032106; 2-oxogl_dehyd_N.
DR   InterPro; IPR011603; 2oxoglutarate_DH_E1.
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   PANTHER; PTHR23152; PTHR23152; 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; SSF52518; 2.
DR   TIGRFAMs; TIGR00239; 2oxo_dh_E1; 1.
PE   3: Inferred from homology;
KW   Oxidoreductase; Reference proteome; Thiamine pyrophosphate;
KW   Tricarboxylic acid cycle.
FT   CHAIN           1..933
FT                   /note="2-oxoglutarate dehydrogenase E1 component"
FT                   /id="PRO_0000162192"
SQ   SEQUENCE   933 AA;  105062 MW;  EAEF8429EC31E749 CRC64;
     MQNSALKAWL DSSYLSGANQ SWIEQLYEDF LTDPDSVDAN WRSTFQQLPG TGVKPDQFHS
     QTREYFRRLA KDASRYSSTI SDPDTNVKQV KVLQLINAYR FRGHQHANLD PLGLWQQDKV
     ADLDPSFHDL TEADFQETFN VGSFASGKET MKLGELLEAL KQTYCGPIGA EYMHITSTEE
     KRWIQQRIES GRATFNSEEK KRFLSELTAA EGLERYLGAK FPGAKRFSLE GGDALIPMLK
     EMIRHAGNSG TREVVLGMAH RGRLNVLVNV LGKKPQDLFD EFAGKHKEHL GTGDVKYHMG
     FSSDFQTDGG LVHLALAFNP SHLEIVSPVV IGSVRARLDR LDEPSSNKVL PITIHGDAAV
     TGQGVVQETL NMSKARGYEV GGTVRIVINN QVGFTTSNPL DARSTPYCTD IGKMVQAPIF
     HVNADDPEAV AFVTRLALDF RNTFKRDVFI DLVCYRRHGH NEADEPSATQ PLMYQKIKKH
     PTPRKIYADK LEQEKVATLE DATEMVNLYR DALDAGDCVV AEWRPMNMHS FTWSPYLNHE
     WDEEYPNKVE MKRLQELAKR ISTVPEAVEM QSRVAKIYGD RQAMAAGEKL FDWGGAENLA
     YATLVDEGIP VRLSGEDSGR GTFFHRHAVI HNQSNGSTYT PLQHIHNGQG AFRVWDSVLS
     EEAVLAFEYG YATAEPRTLT IWEAQFGDFA NGAQVVIDQF ISSGEQKWGR MCGLVMLLPH
     GYEGQGPEHS SARLERYLQL CAEQNMQVCV PSTPAQVYHM LRRQALRGMR RPLVVMSPKS
     LLRHPLAVSS LEELANGTFL PAIGEIDELD PKGVKRVVMC SGKVYYDLLE QRRKNNQHDV
     AIVRIEQLYP FPHKAMQEVL QQFAHVKDFV WCQEEPLNQG AWYCSQHHFR EVIPFGASLR
     YAGRPASASP AVGYMSVHQK QQQDLVNDAL NVE