ID A0A1H0QJV5_9RALS Unreviewed; 610 AA.
AC A0A1H0QJV5;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Dihydrolipoyl dehydrogenase {ECO:0000256|ARBA:ARBA00016961, ECO:0000256|RuleBase:RU003692};
DE EC=1.8.1.4 {ECO:0000256|RuleBase:RU003692};
GN ORFNames=SAMN04488595_105191 {ECO:0000313|EMBL:SDP17582.1};
OS Ralstonia sp. 25mfcol4.1.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Ralstonia.
OX NCBI_TaxID=1761899 {ECO:0000313|EMBL:SDP17582.1, ECO:0000313|Proteomes:UP000199332};
RN [1] {ECO:0000313|EMBL:SDP17582.1, ECO:0000313|Proteomes:UP000199332}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=25MFCol4.1 {ECO:0000313|EMBL:SDP17582.1,
RC ECO:0000313|Proteomes:UP000199332};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=N(6)-[(R)-dihydrolipoyl]-L-lysyl-[protein] + NAD(+) = H(+) +
CC N(6)-[(R)-lipoyl]-L-lysyl-[protein] + NADH; Xref=Rhea:RHEA:15045,
CC Rhea:RHEA-COMP:10474, Rhea:RHEA-COMP:10475, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:83099,
CC ChEBI:CHEBI:83100; EC=1.8.1.4;
CC Evidence={ECO:0000256|RuleBase:RU003692};
CC -!- COFACTOR:
CC Name=(R)-lipoate; Xref=ChEBI:CHEBI:83088;
CC Evidence={ECO:0000256|ARBA:ARBA00001938};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|RuleBase:RU003692};
CC Note=Binds 1 FAD per subunit. {ECO:0000256|RuleBase:RU003692};
CC -!- MISCELLANEOUS: The active site is a redox-active disulfide bond.
CC {ECO:0000256|RuleBase:RU003692}.
CC -!- SIMILARITY: Belongs to the class-I pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000256|ARBA:ARBA00007532,
CC ECO:0000256|RuleBase:RU003692}.
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DR EMBL; FNJO01000005; SDP17582.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H0QJV5; -.
DR STRING; 1761899.SAMN04488595_105191; -.
DR OrthoDB; 178496at2; -.
DR Proteomes; UP000199332; Unassembled WGS sequence.
DR GO; GO:0004148; F:dihydrolipoyl dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR CDD; cd06849; lipoyl_domain; 1.
DR Gene3D; 2.40.50.100; -; 1.
DR Gene3D; 3.30.390.30; -; 1.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 2.
DR InterPro; IPR003016; 2-oxoA_DH_lipoyl-BS.
DR InterPro; IPR000089; Biotin_lipoyl.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR023753; FAD/NAD-binding_dom.
DR InterPro; IPR016156; FAD/NAD-linked_Rdtase_dimer_sf.
DR InterPro; IPR006258; Lipoamide_DH.
DR InterPro; IPR004099; Pyr_nucl-diS_OxRdtase_dimer.
DR InterPro; IPR012999; Pyr_OxRdtase_I_AS.
DR InterPro; IPR011053; Single_hybrid_motif.
DR NCBIfam; TIGR01350; lipoamide_DH; 1.
DR PANTHER; PTHR22912:SF224; DIHYDROLIPOYL DEHYDROGENASE; 1.
DR PANTHER; PTHR22912; DISULFIDE OXIDOREDUCTASE; 1.
DR Pfam; PF00364; Biotin_lipoyl; 1.
DR Pfam; PF07992; Pyr_redox_2; 1.
DR Pfam; PF02852; Pyr_redox_dim; 1.
DR PRINTS; PR00368; FADPNR.
DR PRINTS; PR00411; PNDRDTASEI.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR SUPFAM; SSF55424; FAD/NAD-linked reductases, dimerisation (C-terminal) domain; 1.
DR SUPFAM; SSF51230; Single hybrid motif; 1.
DR PROSITE; PS50968; BIOTINYL_LIPOYL; 1.
DR PROSITE; PS00189; LIPOYL; 1.
DR PROSITE; PS00076; PYRIDINE_REDOX_1; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|RuleBase:RU003692};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW ECO:0000256|RuleBase:RU003692}; Glycolysis {ECO:0000256|ARBA:ARBA00023152};
KW Lipoyl {ECO:0000256|ARBA:ARBA00022823};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU003692};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU003692};
KW Redox-active center {ECO:0000256|ARBA:ARBA00023284,
KW ECO:0000256|RuleBase:RU003692}.
FT DOMAIN 3..78
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
SQ SEQUENCE 610 AA; 63584 MW; 8228D4121603443D CRC64;
MATIEVKVPQ LSESVSEATL LQWKKKPGEA VQRDEILVEL ETDKVTLEVP CPDNGVLTQI
VKPDGATVHA DEVIAVVDTD AKATAAAPAA KPAPAPATAS ASAPAAASAT APAAAAPASV
SAGATGGGAS PSAKADFDVI VIGSGPGGYI AAIRAAQLGK TVACIEEWKD EAGKPRLGGT
CLNVGCIPSK ALLASSEHFE HAQHGMADHG VQIKGVSLDL AQMIRRKAAI VDKFTGGVEF
LFRKNKVTWI KGHGKFKGRA PDGVVTVEAS DGGDTRPYTA RNVIIATGSK ARHLPGVPVD
NKIVSDNEGA LSFDSVPKKL AVIGAGVIGL ELGSVWRRLG AEVTILEALP AFLGAVDEAI
AREAAKLFKK QGLTIHLGVN IGEVKTKAKG GVTIAFKDQS GADQKLEADR LIVSIGRVPN
TDNLGLDAVG LSADPRGFIP VDDNCRTSVA GIYAIGDVVR GPMLAHKAED EGVMVAEVID
GQKPHIDYNC IPWVIYTEPE IAWVGKTEAQ LKAEGREYRT GQFPMQANGR AMGIGRPDGF
VKMIADAKTD ELLGVHIISA NASDLIAEGV VAMEFKAASE DIGMICHPHP SLSEVMREAA
LAVQKRALNM
//