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Protein

Pyruvate dehydrogenase E1 component subunit beta

Gene

pdhB

Organism
Rickettsia conorii (strain ATCC VR-613 / Malish 7)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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) (By similarity).By similarity

Catalytic activityi

Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.

Cofactori

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei59 – 591Thiamine pyrophosphateBy similarity

GO - Molecular functioni

  1. pyruvate dehydrogenase (acetyl-transferring) activity Source: UniProtKB-EC

GO - Biological processi

  1. acetyl-CoA biosynthetic process from pyruvate Source: InterPro
  2. glycolytic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

Pyruvate, Thiamine pyrophosphate

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate dehydrogenase E1 component subunit beta (EC:1.2.4.1)
Gene namesi
Name:pdhB
Ordered Locus Names:RC0348
OrganismiRickettsia conorii (strain ATCC VR-613 / Malish 7)
Taxonomic identifieri272944 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
ProteomesiUP000000816: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 326326Pyruvate dehydrogenase E1 component subunit betaPRO_0000162226Add
BLAST

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.

Protein-protein interaction databases

STRINGi272944.RC0348.

Structurei

3D structure databases

ProteinModelPortaliQ92IS2.
SMRiQ92IS2. Positions 1-322.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Phylogenomic databases

eggNOGiCOG0022.
HOGENOMiHOG000281450.
KOiK00162.
OMAiDIPTPYN.
OrthoDBiEOG6JQH4C.

Family and domain databases

Gene3Di3.40.50.920. 1 hit.
3.40.50.970. 1 hit.
InterProiIPR027110. PDHB.
IPR029061. THDP-binding.
IPR009014. Transketo_C/Pyr-ferredox_oxred.
IPR005475. Transketolase-like_Pyr-bd.
IPR005476. Transketolase_C.
[Graphical view]
PANTHERiPTHR11624:SF56. PTHR11624:SF56. 1 hit.
PfamiPF02779. Transket_pyr. 1 hit.
PF02780. Transketolase_C. 1 hit.
[Graphical view]
SMARTiSM00861. Transket_pyr. 1 hit.
[Graphical view]
SUPFAMiSSF52518. SSF52518. 1 hit.
SSF52922. SSF52922. 1 hit.

Sequencei

Sequence statusi: Complete.

Q92IS2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQITVREALR DAMQEEMIRD DKVFVIGEEV AEYQGAYKVT QGLLEQFGPK
60 70 80 90 100
RVIDTPITEY GFAGLAVGAA FAGLRPIVEF MTFNFAMQAF DHIVNSAAKT
110 120 130 140 150
HYMSGGQVKC PIVFRGPNGA ASRVAAQHSQ NYTACYSHIP GLKVVAPYSA
160 170 180 190 200
EDHKGLMLTA IRDDNPVVFL ENEILYGHSF DVPKTIEPIP FGQAKILREG
210 220 230 240 250
SSVTIVTFSI QVKLALDAAN FVQNDNIDCE VIDLRTIKPL DTETIIESVK
260 270 280 290 300
KTNRLVVVEE GWFFAGVGAS IASIVMKEAF DYLDAPIEIV SGKDLPLPYA
310 320
VNLETLALPS ESDVIEAVKK VCYYSI
Length:326
Mass (Da):35,821
Last modified:December 1, 2001 - v1
Checksum:i21A97CE0774EA9AE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006914 Genomic DNA. Translation: AAL02886.1.
PIRiD97743.
RefSeqiNP_359985.1. NC_003103.1.

Genome annotation databases

EnsemblBacteriaiAAL02886; AAL02886; RC0348.
GeneIDi928543.
KEGGirco:RC0348.
PATRICi17887880. VBIRicCon45613_0396.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006914 Genomic DNA. Translation: AAL02886.1.
PIRiD97743.
RefSeqiNP_359985.1. NC_003103.1.

3D structure databases

ProteinModelPortaliQ92IS2.
SMRiQ92IS2. Positions 1-322.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi272944.RC0348.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL02886; AAL02886; RC0348.
GeneIDi928543.
KEGGirco:RC0348.
PATRICi17887880. VBIRicCon45613_0396.

Phylogenomic databases

eggNOGiCOG0022.
HOGENOMiHOG000281450.
KOiK00162.
OMAiDIPTPYN.
OrthoDBiEOG6JQH4C.

Family and domain databases

Gene3Di3.40.50.920. 1 hit.
3.40.50.970. 1 hit.
InterProiIPR027110. PDHB.
IPR029061. THDP-binding.
IPR009014. Transketo_C/Pyr-ferredox_oxred.
IPR005475. Transketolase-like_Pyr-bd.
IPR005476. Transketolase_C.
[Graphical view]
PANTHERiPTHR11624:SF56. PTHR11624:SF56. 1 hit.
PfamiPF02779. Transket_pyr. 1 hit.
PF02780. Transketolase_C. 1 hit.
[Graphical view]
SMARTiSM00861. Transket_pyr. 1 hit.
[Graphical view]
SUPFAMiSSF52518. SSF52518. 1 hit.
SSF52922. SSF52922. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC VR-613 / Malish 7.

Entry informationi

Entry nameiODPB_RICCN
AccessioniPrimary (citable) accession number: Q92IS2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 16, 2003
Last sequence update: December 1, 2001
Last modified: March 4, 2015
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Rickettsia conorii
    (strain Malish 7): entries and gene names

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.