Q5R490 (ODPA_PONAB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial
EC=1.2.4.1

Alternative name(s):
PDHE1-A type I

Gene names

Name:

PDHA1

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	390 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.
Enzyme regulation	E1 activity is regulated by phosphorylation (inactivation) and dephosphorylation (activation) of the alpha subunit 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	Acetylation Phosphoprotein
Gene Ontology (GO)
Biological process	glycolysis 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 – 29	29	Mitochondrion By similarity
	Chain	30 – 390	361	Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial		PRO_0000020444
Amino acid modifications
	Modified residue	77	1	N6-acetyllysine By similarity
	Modified residue	83	1	N6-acetyllysine By similarity
	Modified residue	231	1	Phosphothreonine By similarity
	Modified residue	232	1	Phosphoserine By similarity
	Modified residue	289	1	Phosphotyrosine By similarity
	Modified residue	293	1	Phosphoserine By similarity
	Modified residue	295	1	Phosphoserine By similarity
	Modified residue	300	1	Phosphoserine By similarity
	Modified residue	301	1	Phosphotyrosine By similarity
	Modified residue	321	1	N6-acetyllysine By similarity
	Modified residue	336	1	N6-acetyllysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5R490 [UniParc]. Last modified December 21, 2004. Version 1. Checksum: 4C0A5ADD25CB2D49	FASTA	390	43,224
	10 20 30 40 50 60 MRKMLAAVSR VLSGASQKPA SRVLVASRNF ANDATFEIKK CDLHRLEEGP PVTTVLTRED 70 80 90 100 110 120 GLKYYRMMQT VRRMELKADQ LYKQKIIRGF CHLCDGQEAC CVGLEAGINP TDHLITAYRA 130 140 150 160 170 180 HGFTFTRGLS VREILAELTG RKGGCAKGKG GSMHMYAKNF YGGNGIVGAQ VPLGAGIALA 190 200 210 220 230 240 CKYNGKDEVC LTLYGDGAAN QGQIFGAYNM AALWKLPCIF ICENNRYGMG TSVERAAAST 250 260 270 280 290 300 DYYKRGDFIP GLRVDGMDIL CVREATRFAA AYCRSGKGPI LMELQTYRYH GHSMSDPGVS 310 320 330 340 350 360 YRTREEIQEV RSKSDPIMLL KDRMVNSNLA SVEELKEIDV EVRKEIEDAA QFATADPEPP 370 380 390 LEELGYHIYS SDPPFEVRGA NQWIKFKSVS

References

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

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR861366 mRNA. Translation: CAH93426.1.
RefSeq	NP_001127663.1. NM_001134191.1.
UniGene	Pab.18473.
3D structure databases
ProteinModelPortal	Q5R490.
SMR	Q5R490. Positions 29-390.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	100174745.
KEGG	pon:100174745.
Organism-specific databases
CTD	5160.
Phylogenomic databases
HOVERGEN	HBG001863.
InParanoid	Q5R490.
Family and domain databases
InterPro	IPR001017. DH_E1. IPR017597. Pyrv_DH_E1_asu_subgrp-y. [Graphical view]
KO	K00161.
Pfam	PF00676. E1_dh. 1 hit. [Graphical view]
TIGRFAMs	TIGR03182. PDH_E1_alph_y. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ODPA_PONAB

Accession

Primary (citable) accession number: Q5R490

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 12, 2005
Last sequence update:	December 21, 2004
Last modified:	November 16, 2011
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program