ID A0A1X6ZFR2_9RHOB Unreviewed; 505 AA.
AC A0A1X6ZFR2;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 27-MAR-2024, entry version 23.
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_1 {ECO:0000313|EMBL:SLN50553.1};
GN ORFNames=RUM8411_02398 {ECO:0000313|EMBL:SLN50553.1};
OS Ruegeria meonggei.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Ruegeria.
OX NCBI_TaxID=1446476 {ECO:0000313|EMBL:SLN50553.1, ECO:0000313|Proteomes:UP000193778};
RN [1] {ECO:0000313|EMBL:SLN50553.1, ECO:0000313|Proteomes:UP000193778}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CECT 8411 {ECO:0000313|EMBL:SLN50553.1,
RC ECO:0000313|Proteomes:UP000193778};
RA Afonso C.L., Miller P.J., Scott M.A., Spackman E., Goraichik I.,
RA Dimitrov K.M., Suarez D.L., Swayne D.E.;
RL Submitted (MAR-2017) 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:ARBA00043693,
CC ECO:0000256|RuleBase:RU361138};
CC -!- COFACTOR:
CC Name=(R)-lipoate; Xref=ChEBI:CHEBI:83088;
CC Evidence={ECO:0000256|ARBA:ARBA00001938};
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}.
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DR EMBL; FWFP01000006; SLN50553.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1X6ZFR2; -.
DR UniPathway; UPA00868; UER00840.
DR Proteomes; UP000193778; 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; 2.
DR Gene3D; 2.40.50.100; -; 2.
DR Gene3D; 3.30.559.10; Chloramphenicol acetyltransferase-like domain; 1.
DR Gene3D; 4.10.320.10; E3-binding domain; 1.
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; 2.
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; 2.
DR PROSITE; PS50968; BIOTINYL_LIPOYL; 2.
DR PROSITE; PS51826; PSBD; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315,
KW ECO:0000256|RuleBase:RU361138}; Lipoyl {ECO:0000256|RuleBase:RU361138};
KW Transferase {ECO:0000256|RuleBase:RU361138, ECO:0000313|EMBL:SLN50553.1};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW ECO:0000256|RuleBase:RU361138}.
FT DOMAIN 3..78
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 103..178
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 207..244
FT /note="Peripheral subunit-binding (PSBD)"
FT /evidence="ECO:0000259|PROSITE:PS51826"
SQ SEQUENCE 505 AA; 52166 MW; 9FCB2CE8388E1A76 CRC64;
MMSIEVRVPT LGESVTEATV ATWFKKPGDA VAVDEMLCEL ETDKVTVEVP APSAGVMGEI
VAAEGETVGV DALLATIAAG EGAAPAPASA APAPAPAAAS GGSVDVMVPT LGESVTEATV
STWFKQVGDS VAQDEMLCEL ETDKVSVEVP APAGGVLAEI VAPEGATVDA TAKLAVISGA
AAGSVSAPAA VAAPANGGDS VGGKDVANAP SAEKAMAEAG LSADQVTGTG RDGRIMKEDV
AKAAATASAP APAPAAPAPA AQVPRAPVAA QDAAREERVK MTRLRQTIAK RLKDSQNTAA
MLTTYNEVDM TEVMALRNQY KDQFEKKHGV RLGFMSFFTK ACCHALKEVP EVNAEIDGTD
IVYKNFVHMG VAAGTPTGLV VPVIRDADSM SFAEIEKAIA EKGKRARDGK LSMDEMQGGT
FTISNGGVYG SLMSSPILNP PQSGILGMHK IQDRPMAING QVVIRPMMYL ALSYDHRIVD
GKGAVTFLVR VKEALEDPRR LLMDL
//
