DLDH1_BACSU
ID DLDH1_BACSU Reviewed; 470 AA.
AC P21880;
DT 01-MAY-1991, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-1991, sequence version 1.
DT 03-AUG-2022, entry version 164.
DE RecName: Full=Dihydrolipoyl dehydrogenase;
DE EC=1.8.1.4;
DE AltName: Full=Dihydrolipoamide dehydrogenase;
DE AltName: Full=E3 component of pyruvate complex;
DE AltName: Full=S complex, 50 kDa subunit;
GN Name=pdhD; Synonyms=aceD, citL; OrderedLocusNames=BSU14610;
OS Bacillus subtilis (strain 168).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=224308;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=168;
RX PubMed=1697575; DOI=10.1128/jb.172.9.5052-5063.1990;
RA Hemilae H.O., Palva A., Paulin L., Arvidson S., Palva I.;
RT "Secretory S complex of Bacillus subtilis: sequence analysis and identity
RT to pyruvate dehydrogenase.";
RL J. Bacteriol. 172:5052-5063(1990).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=168;
RX PubMed=8969500; DOI=10.1099/13500872-142-11-3033;
RA Winters P., Caldwell R.M., Enfield L., Ferrari E.;
RT "The ampS-nprE (124 degrees-127 degrees) region of the Bacillus subtilis
RT 168 chromosome: sequencing of a 27 kb segment and identification of several
RT genes in the area.";
RL Microbiology 142:3033-3037(1996).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=168;
RA Caldwell R.M., Ferrari E.;
RT "Sequence analysis of the mobA-ampS region of the Bacillus subtilis
RT chromosome.";
RL Submitted (JUL-1997) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=168;
RX PubMed=9384377; DOI=10.1038/36786;
RA Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V.,
RA Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R.,
RA Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S.,
RA Bruschi C.V., Caldwell B., Capuano V., Carter N.M., Choi S.-K.,
RA Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F.,
RA Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D.,
RA Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M.,
RA Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P.,
RA Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K.,
RA Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S.,
RA Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y.,
RA Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G.,
RA Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J.,
RA Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C.,
RA Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S.,
RA Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B.,
RA Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S.,
RA Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M.,
RA Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y.,
RA Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J.,
RA Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A.,
RA Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M.,
RA Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S.,
RA Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E.,
RA Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K.,
RA Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E.,
RA Yoshikawa H., Danchin A.;
RT "The complete genome sequence of the Gram-positive bacterium Bacillus
RT subtilis.";
RL Nature 390:249-256(1997).
RN [5]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 461-470.
RX PubMed=1936936; DOI=10.1016/0378-1097(91)90417-9;
RA Hemilae H.O.;
RT "Sequence of a PAL-related lipoprotein from Bacillus subtilis.";
RL FEMS Microbiol. Lett. 66:37-41(1991).
CC -!- FUNCTION: Catalyzes the oxidation of dihydrolipoamide to lipoamide.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(R)-N(6)-dihydrolipoyl-L-lysyl-[protein] + NAD(+) = (R)-N(6)-
CC lipoyl-L-lysyl-[protein] + H(+) + 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 -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000250};
CC Note=Binds 1 FAD per subunit. {ECO:0000250};
CC -!- SUBUNIT: Homodimer. Component of two multienzyme complexes: pyruvate
CC dehydrogenase complex and oxoglutarate dehydrogenase complex.
CC -!- SUBCELLULAR LOCATION: Cytoplasm.
CC -!- MISCELLANEOUS: The active site is a redox-active disulfide bond.
CC -!- SIMILARITY: Belongs to the class-I pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000305}.
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DR EMBL; M57435; AAA62684.1; -; Genomic_DNA.
DR EMBL; AF012285; AAC24935.1; -; Genomic_DNA.
DR EMBL; AL009126; CAB13334.1; -; Genomic_DNA.
DR PIR; E36718; E36718.
DR RefSeq; NP_389344.1; NC_000964.3.
DR RefSeq; WP_003232309.1; NZ_JNCM01000035.1.
DR AlphaFoldDB; P21880; -.
DR SMR; P21880; -.
DR IntAct; P21880; 1.
DR MINT; P21880; -.
DR STRING; 224308.BSU14610; -.
DR jPOST; P21880; -.
DR PaxDb; P21880; -.
DR PRIDE; P21880; -.
DR EnsemblBacteria; CAB13334; CAB13334; BSU_14610.
DR GeneID; 939492; -.
DR KEGG; bsu:BSU14610; -.
DR PATRIC; fig|224308.179.peg.1593; -.
DR eggNOG; COG1249; Bacteria.
DR InParanoid; P21880; -.
DR OMA; DAKYGEW; -.
DR PhylomeDB; P21880; -.
DR BioCyc; BSUB:BSU14610-MON; -.
DR BioCyc; MetaCyc:MON-11687; -.
DR Proteomes; UP000001570; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004148; F:dihydrolipoyl dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IBA:GO_Central.
DR GO; GO:0003955; F:NAD(P)H dehydrogenase (quinone) activity; IBA:GO_Central.
DR GO; GO:0045454; P:cell redox homeostasis; IEA:InterPro.
DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-KW.
DR Gene3D; 3.30.390.30; -; 1.
DR Gene3D; 3.50.50.60; -; 2.
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; IPR001100; Pyr_nuc-diS_OxRdtase.
DR InterPro; IPR004099; Pyr_nucl-diS_OxRdtase_dimer.
DR InterPro; IPR012999; Pyr_OxRdtase_I_AS.
DR Pfam; PF07992; Pyr_redox_2; 1.
DR Pfam; PF02852; Pyr_redox_dim; 1.
DR PIRSF; PIRSF000350; Mercury_reductase_MerA; 1.
DR SUPFAM; SSF51905; SSF51905; 1.
DR SUPFAM; SSF55424; SSF55424; 1.
DR TIGRFAMs; TIGR01350; lipoamide_DH; 1.
DR PROSITE; PS00076; PYRIDINE_REDOX_1; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Disulfide bond; FAD; Flavoprotein; Glycolysis; NAD;
KW Oxidoreductase; Redox-active center; Reference proteome.
FT CHAIN 1..470
FT /note="Dihydrolipoyl dehydrogenase"
FT /id="PRO_0000068016"
FT ACT_SITE 447
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 39..47
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT BINDING 56
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT BINDING 119
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT BINDING 183..187
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 206
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 272..275
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 315
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT BINDING 323
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT DISULFID 47..52
FT /note="Redox-active"
FT /evidence="ECO:0000250"
SQ SEQUENCE 470 AA; 49733 MW; 874CA310F3B48A5F CRC64;
MVVGDFPIET DTLVIGAGPG GYVAAIRAAQ LGQKVTVVEK ATLGGVCLNV GCIPSKALIN
AGHRYENAKH SDDMGITAEN VTVDFTKVQE WKASVVNKLT GGVAGLLKGN KVDVVKGEAY
FVDSNSVRVM DENSAQTYTF KNAIIATGSR PIELPNFKYS ERVLNSTGAL ALKEIPKKLV
VIGGGYIGTE LGTAYANFGT ELVILEGGDE ILPGFEKQMS SLVTRRLKKK GNVEIHTNAM
AKGVEERPDG VTVTFEVKGE EKTVDADYVL ITVGRRPNTD ELGLEQVGIE MTDRGIVKTD
KQCRTNVPNI YAIGDIIEGP PLAHKASYEG KIAAEAIAGE PAEIDYLGIP AVVFSEPELA
SVGYTEAQAK EEGLDIVAAK FPFAANGRAL SLNETDGFMK LITRKEDGLV IGAQIAGASA
SDMISELSLA IEGGMTAEDI AMTIHAHPTL GEITMEAAEV AIGSPIHIVK
