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Database: UniProt
Entry: G4HB86_9BACL
LinkDB: G4HB86_9BACL
Original site: G4HB86_9BACL 
ID   G4HB86_9BACL            Unreviewed;       422 AA.
AC   G4HB86;
DT   14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT   14-DEC-2011, sequence version 1.
DT   24-JAN-2024, entry version 59.
DE   RecName: Full=Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex {ECO:0000256|ARBA:ARBA00019511, ECO:0000256|RuleBase:RU361138};
DE            EC=2.3.1.61 {ECO:0000256|ARBA:ARBA00012945, ECO:0000256|RuleBase:RU361138};
DE   AltName: Full=2-oxoglutarate dehydrogenase complex component E2 {ECO:0000256|RuleBase:RU361138};
GN   ORFNames=PaelaDRAFT_1419 {ECO:0000313|EMBL:EHB67195.1};
OS   Paenibacillus lactis 154.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX   NCBI_TaxID=743719 {ECO:0000313|EMBL:EHB67195.1, ECO:0000313|Proteomes:UP000003891};
RN   [1] {ECO:0000313|EMBL:EHB67195.1, ECO:0000313|Proteomes:UP000003891}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=154 {ECO:0000313|EMBL:EHB67195.1,
RC   ECO:0000313|Proteomes:UP000003891};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Land M.L., Hauser L., Siebers A., Thelen M., Hugenholtz P.,
RA   Allgaier M., Woyke T.J.;
RT   "The draft genome of Paenibacillus lactis 154.";
RL   Submitted (SEP-2011) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: E2 component of the 2-oxoglutarate dehydrogenase (OGDH)
CC       complex which catalyzes the second step in the conversion of 2-
CC       oxoglutarate to succinyl-CoA and CO(2). {ECO:0000256|ARBA:ARBA00004052,
CC       ECO:0000256|RuleBase:RU361138}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=N(6)-[(R)-dihydrolipoyl]-L-lysyl-[2-oxoglutarate dehydrogenase
CC         complex component E2] + succinyl-CoA = CoA + N(6)-[(R)-S(8)-
CC         succinyldihydrolipoyl]-L-lysyl-[2-oxoglutarate dehydrogenase complex
CC         component E2]; Xref=Rhea:RHEA:15213, Rhea:RHEA-COMP:10581, Rhea:RHEA-
CC         COMP:10582, ChEBI:CHEBI:57287, ChEBI:CHEBI:57292, ChEBI:CHEBI:83100,
CC         ChEBI:CHEBI:83120; EC=2.3.1.61;
CC         Evidence={ECO:0000256|ARBA:ARBA00001267,
CC         ECO:0000256|RuleBase:RU361138};
CC   -!- COFACTOR:
CC       Name=(R)-lipoate; Xref=ChEBI:CHEBI:83088;
CC         Evidence={ECO:0000256|RuleBase:RU361138};
CC       Note=Binds 1 lipoyl cofactor covalently.
CC       {ECO:0000256|RuleBase:RU361138};
CC   -!- PATHWAY: Amino-acid degradation; L-lysine degradation via saccharopine
CC       pathway; glutaryl-CoA from L-lysine: step 6/6.
CC       {ECO:0000256|ARBA:ARBA00005145, ECO:0000256|RuleBase:RU361138}.
CC   -!- SUBUNIT: Forms a 24-polypeptide structural core with octahedral
CC       symmetry. Part of the 2-oxoglutarate dehydrogenase (OGDH) complex
CC       composed of E1 (2-oxoglutarate dehydrogenase), E2 (dihydrolipoamide
CC       succinyltransferase) and E3 (dihydrolipoamide dehydrogenase); the
CC       complex contains multiple copies of the three enzymatic components (E1,
CC       E2 and E3). {ECO:0000256|ARBA:ARBA00011666}.
CC   -!- SIMILARITY: Belongs to the 2-oxoacid dehydrogenase family.
CC       {ECO:0000256|ARBA:ARBA00007317, ECO:0000256|RuleBase:RU361138}.
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DR   EMBL; AGIP01000002; EHB67195.1; -; Genomic_DNA.
DR   RefSeq; WP_007128594.1; NZ_AGIP01000002.1.
DR   AlphaFoldDB; G4HB86; -.
DR   STRING; 743719.PaelaDRAFT_1419; -.
DR   PATRIC; fig|743719.3.peg.1427; -.
DR   eggNOG; COG0508; Bacteria.
DR   OrthoDB; 9805770at2; -.
DR   UniPathway; UPA00868; UER00840.
DR   Proteomes; UP000003891; Unassembled WGS sequence.
DR   GO; GO:0045252; C:oxoglutarate dehydrogenase complex; IEA:InterPro.
DR   GO; GO:0004149; F:dihydrolipoyllysine-residue succinyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0033512; P:L-lysine catabolic process to acetyl-CoA via saccharopine; IEA:UniProtKB-UniRule.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR   CDD; cd06849; lipoyl_domain; 1.
DR   Gene3D; 2.40.50.100; -; 1.
DR   Gene3D; 3.30.559.10; Chloramphenicol acetyltransferase-like domain; 1.
DR   Gene3D; 4.10.320.10; E3-binding domain; 1.
DR   InterPro; IPR003016; 2-oxoA_DH_lipoyl-BS.
DR   InterPro; IPR001078; 2-oxoacid_DH_actylTfrase.
DR   InterPro; IPR000089; Biotin_lipoyl.
DR   InterPro; IPR023213; CAT-like_dom_sf.
DR   InterPro; IPR036625; E3-bd_dom_sf.
DR   InterPro; IPR004167; PSBD.
DR   InterPro; IPR011053; Single_hybrid_motif.
DR   InterPro; IPR006255; SucB.
DR   NCBIfam; TIGR01347; sucB; 1.
DR   PANTHER; PTHR43416:SF5; DIHYDROLIPOYLLYSINE-RESIDUE SUCCINYLTRANSFERASE COMPONENT OF 2-OXOGLUTARATE DEHYDROGENASE COMPLEX, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43416; DIHYDROLIPOYLLYSINE-RESIDUE SUCCINYLTRANSFERASE COMPONENT OF 2-OXOGLUTARATE DEHYDROGENASE COMPLEX, MITOCHONDRIAL-RELATED; 1.
DR   Pfam; PF00198; 2-oxoacid_dh; 1.
DR   Pfam; PF00364; Biotin_lipoyl; 1.
DR   Pfam; PF02817; E3_binding; 1.
DR   SUPFAM; SSF52777; CoA-dependent acyltransferases; 1.
DR   SUPFAM; SSF47005; Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex; 1.
DR   SUPFAM; SSF51230; Single hybrid motif; 1.
DR   PROSITE; PS50968; BIOTINYL_LIPOYL; 1.
DR   PROSITE; PS00189; LIPOYL; 1.
DR   PROSITE; PS51826; PSBD; 1.
PE   3: Inferred from homology;
KW   Acyltransferase {ECO:0000256|ARBA:ARBA00023315,
KW   ECO:0000256|RuleBase:RU361138};
KW   Lipoyl {ECO:0000256|ARBA:ARBA00022823, ECO:0000256|RuleBase:RU361138};
KW   Transferase {ECO:0000256|RuleBase:RU361138, ECO:0000313|EMBL:EHB67195.1};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW   ECO:0000256|RuleBase:RU361138}.
FT   DOMAIN          1..76
FT                   /note="Lipoyl-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS50968"
FT   DOMAIN          124..161
FT                   /note="Peripheral subunit-binding (PSBD)"
FT                   /evidence="ECO:0000259|PROSITE:PS51826"
FT   REGION          77..197
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        132..162
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   422 AA;  45369 MW;  DF787A0DDE2869BE CRC64;
     MSEITVPAMG ESITEGTIFK WHVKEGDSVN IGDVLLELET DKVNLEISAE SEGVVEKILR
     QEGENVTIGE VIGQISPQEG VKPGAPAPQA EAPAAAPAAA QPAQEAPKAP APAPEAGGEG
     SNLTASPSAR KLARERGIDL EQVQGRDPIG RIYHDDVKNH TEGSKPAAPA SKPSTPAAPA
     VQAPAAEYGK PVERTRMSRR RQTIANRLVE AQHTAAMLTT FNEVDMTAIL DVRKRRKDAF
     KEKHDVGLGF MSFFTKAVVG ALKKFPLLNA EIDGDDIVVK KFYDIGIAVS AKEGLVVPVV
     RDADRLGFAE IEKEIVNLAN KARSNTLSLS ELQGGTFTIT NGGVFGSLLS TPILNTPQVG
     ILGMHKIQIR PVAIDEERME NRPMMYIALS YDHRIVDGAE AVRFLVTVKE LLEDPESLLL
     EG
//
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