ID R4YLX4_OLEAN Unreviewed; 413 AA.
AC R4YLX4;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 50.
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 Name=sucB {ECO:0000313|EMBL:CCK75861.1};
GN ORFNames=OLEAN_C16850 {ECO:0000313|EMBL:CCK75861.1};
OS Oleispira antarctica RB-8.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Oceanospirillaceae; Oleispira.
OX NCBI_TaxID=698738 {ECO:0000313|EMBL:CCK75861.1, ECO:0000313|Proteomes:UP000032749};
RN [1] {ECO:0000313|EMBL:CCK75861.1, ECO:0000313|Proteomes:UP000032749}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23877221; DOI=10.1038/ncomms3156;
RA Kube M., Chernikova T.N., Al-Ramahi Y., Beloqui A., Lopez-Cortez N.,
RA Guazzaroni M.E., Heipieper H.J., Klages S., Kotsyurbenko O.R., Langer I.,
RA Nechitaylo T.Y., Lunsdorf H., Fernandez M., Juarez S., Ciordia S.,
RA Singer A., Kagan O., Egorova O., Petit P.A., Stogios P., Kim Y.,
RA Tchigvintsev A., Flick R., Denaro R., Genovese M., Albar J.P., Reva O.N.,
RA Martinez-Gomariz M., Tran H., Ferrer M., Savchenko A., Yakunin A.F.,
RA Yakimov M.M., Golyshina O.V., Reinhardt R., Golyshin P.N.;
RT "Genome sequence and functional genomic analysis of the oil-degrading
RT bacterium Oleispira antarctica.";
RL Nat. Commun. 4:2156-2156(2013).
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:ARBA00043693,
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 -!- SIMILARITY: Belongs to the 2-oxoacid dehydrogenase family.
CC {ECO:0000256|ARBA:ARBA00007317, ECO:0000256|RuleBase:RU361138}.
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; FO203512; CCK75861.1; -; Genomic_DNA.
DR AlphaFoldDB; R4YLX4; -.
DR STRING; 698738.OLEAN_C16850; -.
DR KEGG; oai:OLEAN_C16850; -.
DR PATRIC; fig|698738.3.peg.1743; -.
DR HOGENOM; CLU_016733_0_0_6; -.
DR OrthoDB; 9805770at2; -.
DR UniPathway; UPA00868; UER00840.
DR Proteomes; UP000032749; Chromosome.
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 Reference proteome {ECO:0000313|Proteomes:UP000032749};
KW Transferase {ECO:0000256|RuleBase:RU361138, ECO:0000313|EMBL:CCK75861.1};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW ECO:0000256|RuleBase:RU361138}.
FT DOMAIN 2..77
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 106..143
FT /note="Peripheral subunit-binding (PSBD)"
FT /evidence="ECO:0000259|PROSITE:PS51826"
SQ SEQUENCE 413 AA; 44278 MW; 92C2F475C49DF683 CRC64;
MTIEIKTPTF PESVADGTVA TWYKKPGEAI SRDELIVDIE TDKVVLEVVA SADGVLKEIL
KGEGEVVLSA EVLGLFEEGG VASAAPVEAE AEEAKDEVAE TDEDIIMSPA ARKMAKENGI
SATDVVATGK DGRVTKEDIL NHLKTPKAEP APVAAAASAP APADKPATNA NAGAISFDSG
DRIEKRVPMT RLRATIARRL VSAQQNAAML TTYNEVNMKP IMEMRKKYQD RFVKAHGVKL
GFMSFFVKAA TEALKKFPAV NASIDGSDMI YHGYQDIGVA VSTERGLVVP ILRDTDAMGL
AEVESTIGDF GARARDGKLG IDEMQGGTFT ISNGGTFGSL LSTPILNPPQ TAIMGMHKIQ
DRPMAIDGEV VILPMMYLAL SYDHRMIDGK EAVQFLVAIK DMLEDPARLL LDI
//
