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P21883 (ODP2_BACSU) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 108. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex

EC=2.3.1.12
Alternative name(s):
Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex
E2
S complex, 48 kDa subunit
Gene names
Name:pdhC
Synonyms:aceC
Ordered Locus Names:BSU14600
OrganismBacillus subtilis (strain 168) [Reference proteome] [HAMAP]
Taxonomic identifier224308 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus

Protein attributes

Sequence length442 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3).

The B.subtilis PDH complex possesses also branched-chain 2-oxoacid dehydrogenase (BCDH) activity.

Catalytic activity

Acetyl-CoA + enzyme N(6)-(dihydrolipoyl)lysine = CoA + enzyme N(6)-(S-acetyldihydrolipoyl)lysine.

Cofactor

Binds 1 lipoyl cofactor covalently.

Subunit structure

Forms a 24-polypeptide structural core with octahedral symmetry.

Sequence similarities

Belongs to the 2-oxoacid dehydrogenase family.

Contains 1 lipoyl-binding domain.

Ontologies

Keywords
   Biological processGlycolysis
   DomainLipoyl
   Molecular functionAcyltransferase
Transferase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processglycolytic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functiondihydrolipoyllysine-residue acetyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 442441Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex
PRO_0000162274

Regions

Domain2 – 7675Lipoyl-binding
Region140 – 18243E1/E3 binding

Sites

Active site4131 Potential

Amino acid modifications

Modified residue431N6-lipoyllysine

Sequences

Sequence LengthMass (Da)Tools
P21883 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: 73AFC68220717C34

FASTA44247,539
        10         20         30         40         50         60 
MAFEFKLPDI GEGIHEGEIV KWFVKPNDEV DEDDVLAEVQ NDKAVVEIPS PVKGKVLELK 

        70         80         90        100        110        120 
VEEGTVATVG QTIITFDAPG YEDLQFKGSD ESDDAKTEAQ VQSTAEAGQD VAKEEQAQEP 

       130        140        150        160        170        180 
AKATGAGQQD QAEVDPNKRV IAMPSVRKYA REKGVDIRKV TGSGNNGRVV KEDIDSFVNG 

       190        200        210        220        230        240 
GAQEAAPQET AAPQETAAKP AAAPAPEGEF PETREKMSGI RKAIAKAMVN SKHTAPHVTL 

       250        260        270        280        290        300 
MDEVDVTNLV AHRKQFKQVA ADQGIKLTYL PYVVKALTSA LKKFPVLNTS IDDKTDEVIQ 

       310        320        330        340        350        360 
KHYFNIGIAA DTEKGLLVPV VKNADRKSVF EISDEINGLA TKAREGKLAP AEMKGASCTI 

       370        380        390        400        410        420 
TNIGSAGGQW FTPVINHPEV AILGIGRIAE KAIVRDGEIV AAPVLALSLS FDHRMIDGAT 

       430        440 
AQNALNHIKR LLNDPQLILM EA 

« Hide

References

« Hide 'large scale' references
[1]"Secretory S complex of Bacillus subtilis: sequence analysis and identity to pyruvate dehydrogenase."
Hemilae H.O., Palva A., Paulin L., Arvidson S., Palva I.
J. Bacteriol. 172:5052-5063(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: 168.
[2]"The ampS-nprE (124 degrees-127 degrees) region of the Bacillus subtilis 168 chromosome: sequencing of a 27 kb segment and identification of several genes in the area."
Winters P., Caldwell R.M., Enfield L., Ferrari E.
Microbiology 142:3033-3037(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: 168.
[3]"Sequence analysis of the mobA-ampS region of the Bacillus subtilis chromosome."
Caldwell R.M., Ferrari E.
Submitted (JUL-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: 168.
[4]"The complete genome sequence of the Gram-positive bacterium Bacillus subtilis."
Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. expand/collapse author list , Caldwell B., Capuano V., Carter N.M., Choi S.-K., Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F., Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D., Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M., Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P., Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K., Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S., Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y., Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G., Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J., Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C., Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S., Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B., Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S., Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M., Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y., Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J., Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A., Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M., Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S., Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E., Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K., Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E., Yoshikawa H., Danchin A.
Nature 390:249-256(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 168.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M57435 Genomic DNA. Translation: AAA62683.1.
AF012285 Genomic DNA. Translation: AAC24934.1.
AL009126 Genomic DNA. Translation: CAB13333.1.
PIRD36718.
RefSeqNP_389343.1. NC_000964.3.

3D structure databases

ProteinModelPortalP21883.
SMRP21883. Positions 2-81, 139-176, 197-440.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

IntActP21883. 1 interaction.
STRING224308.BSU14600.

Proteomic databases

PaxDbP21883.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAB13333; CAB13333; BSU14600.
GeneID936010.
KEGGbsu:BSU14600.
PATRIC18974713. VBIBacSub10457_1548.

Organism-specific databases

GenoListBSU14600. [Micado]

Phylogenomic databases

eggNOGCOG0508.
HOGENOMHOG000281564.
KOK00627.
OMAEPLKGFH.
OrthoDBEOG610413.
PhylomeDBP21883.

Enzyme and pathway databases

BioCycBSUB:BSU14600-MONOMER.

Family and domain databases

Gene3D3.30.559.10. 1 hit.
4.10.320.10. 1 hit.
InterProIPR003016. 2-oxoA_DH_lipoyl-BS.
IPR001078. 2-oxoacid_DH_actylTfrase.
IPR000089. Biotin_lipoyl.
IPR023213. CAT-like_dom.
IPR004167. E3-bd.
IPR011053. Single_hybrid_motif.
[Graphical view]
PfamPF00198. 2-oxoacid_dh. 1 hit.
PF00364. Biotin_lipoyl. 1 hit.
PF02817. E3_binding. 1 hit.
[Graphical view]
SUPFAMSSF47005. SSF47005. 1 hit.
SSF51230. SSF51230. 1 hit.
PROSITEPS50968. BIOTINYL_LIPOYL. 1 hit.
PS00189. LIPOYL. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameODP2_BACSU
AccessionPrimary (citable) accession number: P21883
Entry history
Integrated into UniProtKB/Swiss-Prot: May 1, 1991
Last sequence update: January 23, 2007
Last modified: July 9, 2014
This is version 108 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Bacillus subtilis

Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList