Reviewed, UniProtKB/Swiss-Prot Q5RE79 (ODPB_PONAB)

Names and origin

Protein names

Recommended name:
    Pyruvate dehydrogenase E1 component subunit beta, mitochondrial
      Short name=PDHE1-B
    EC=1.2.4.1

Gene names

Name:

PDHB

Organism

Pongo abelii (Sumatran orangutan)

Taxonomic identifier

9601 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Pongo

Protein attributes

Sequence length	359 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript 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) By similarity.
Catalytic activity	Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.
Cofactor	Thiamine pyrophosphate By similarity.
Subunit structure	Tetramer of 2 alpha and 2 beta subunits By similarity.
Subcellular location	Mitochondrion matrix By similarity.

Ontologies

Keywords
Biological process	Glycolysis
Cellular component	Mitochondrion
Domain	Transit peptide
Ligand	Pyruvate Thiamine pyrophosphate
Molecular function	Oxidoreductase
PTM	Phosphoprotein
Gene Ontology (GO)
Biological process	glycolysis Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	mitochondrial matrix Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	pyruvate dehydrogenase (acetyl-transferring) activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Transit peptide	1 – 30	30	Mitochondrion By similarity
	Chain	31 – 359	329	Pyruvate dehydrogenase E1 component subunit beta, mitochondrial		PRO_0000271409
Sites
	Binding site	89	1	Thiamine pyrophosphate By similarity
Amino acid modifications
	Modified residue	67	1	Phosphotyrosine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5RE79-1 [UniParc]. Last modified December 21, 2004. Version 1. Checksum: 8575D7E8740D431B	FASTA	359	39,333
	10 20 30 40 50 60 MAAVSGLVRR PLREVSRLLK RRFHWTAPAA LQVTVRDAIN QGMDEELERD EKVFLLGEEV 70 80 90 100 110 120 AQYDGAYKVS RGLWKKYGDK RIIDTPISEM GFAGIAVGAA MAGLRPICEF MTFNFSMQAI 130 140 150 160 170 180 DQVINSAAKT YYMSGGLQPV PIVFRGPNGA SAGVAAQHSQ CFAAWYGHCP GLKVVSPWNS 190 200 210 220 230 240 EDAKGLIKSA IRDNNPVVVL ENELMYGVPF EFPPEAQSKD FLIPIGKAKI ERQGTHITVV 250 260 270 280 290 300 SHSRPVGHCL EAAAVLSKEG VECEVINMRT IRPMDMETIE ASVMKTNHLV TVEGGWPQFG 310 320 330 340 350 VGAEICARIM EGPAFNFLDA PAVRVTGADV PMPYAKILED NSIPQVKDII FAIKKTLNI

References

[1]	The German cDNA consortium Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Heart.

Cross-references

Sequence databases
EMBLGenBankDDBJ	CR857655 mRNA. Translation: CAH89928.1.
RefSeq	NP_001124905.1.
UniGene	Pab.11853
3D structure databases
SMR	Q5RE79. Positions 30-359.
ModBase	Search...
Genome annotation databases
GeneID	100171772.
Phylogenomic databases
HOVERGEN	Q5RE79.
OMA	Q5RE79. QDYAAWY.
Enzyme and pathway databases
BRENDA	1.2.4.1. 269192.
Family and domain databases
InterPro	IPR005476. Transketo_C. IPR015941. Transketolase_C-like. IPR005475. Transketolase_central-reg. [Graphical view]
Gene3D	G3DSA:3.40.50.920. Transketo_C_like. 1 hit.
Pfam	PF02779. Transket_pyr. 1 hit. PF02780. Transketolase_C. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

ODPB_PONAB

Accession

Primary (citable) accession number: Q5RE79

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	December 21, 2004
Last modified:	June 16, 2009
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)