Q8BKZ9 (ODPX_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 90.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Pyruvate dehydrogenase protein X component, mitochondrial Alternative name(s): Dihydrolipoamide dehydrogenase-binding protein of pyruvate dehydrogenase complex Lipoyl-containing pyruvate dehydrogenase complex component X | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 501 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 | Required for anchoring dihydrolipoamide dehydrogenase (E3) to the dihydrolipoamide transacetylase (E2) core of the pyruvate dehydrogenase complexes of eukaryotes. This specific binding is essential for a functional PDH complex By similarity. |
| Subunit structure | Part of the inner core of the multimeric pyruvate dehydrogenase complex that is composed of about 48 DLAT and 12 PDHX molecules. This core binds multiple copies of pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (DLAT, E2) and lipoamide dehydrogenase (DLD, E3) By similarity. |
| Subcellular location | Mitochondrion matrix By similarity. |
| Sequence similarities | Belongs to the 2-oxoacid dehydrogenase family. Contains 1 lipoyl-binding domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Mitochondrion |
| Domain | Lipoyl Transit peptide |
| PTM | Acetylation |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | mitochondrial matrix Inferred from electronic annotation. Source: UniProtKB-SubCell mitochondrionInferred from direct assay PubMed 14651853PubMed 18614015. Source: MGI |
| Molecular_function | transferase activity, transferring acyl groups Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 53 | 53 | Mitochondrion By similarity | ||||||
| Chain | 54 – 501 | 448 | Pyruvate dehydrogenase protein X component, mitochondrial | PRO_0000020485 | |||||
Regions | |||||||||
| Domain | 57 – 131 | 75 | Lipoyl-binding | ||||||
| Region | 183 – 214 | 32 | Interaction with DLD By similarity | ||||||
| Compositional bias | 150 – 171 | 22 | Pro-rich | ||||||
Amino acid modifications | |||||||||
| Modified residue | 97 | 1 | N6-lipoyllysine By similarity | ||||||
| Modified residue | 194 | 1 | N6-acetyllysine By similarity | ||||||
Sequences
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References
| [1] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: C57BL/6J. Tissue: Corpus striatum. |
| [2] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK047670 mRNA. Translation: BAC33120.1. BC061231 mRNA. Translation: AAH61231.1. |
| IPI | IPI00222767. |
| RefSeq | NP_780303.1. NM_175094.5. |
| UniGene | Mm.315011. |
3D structure databases | |
| ProteinModelPortal | Q8BKZ9. |
| SMR | Q8BKZ9. Positions 57-144, 183-224, 266-500. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 10090.ENSMUSP00000011058. |
PTM databases | |
| PhosphoSite | Q8BKZ9. |
2D gel databases | |
| REPRODUCTION-2DPAGE | IPI00222767. |
Proteomic databases | |
| PaxDb | Q8BKZ9. |
| PRIDE | Q8BKZ9. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000011058; ENSMUSP00000011058; ENSMUSG00000010914. |
| GeneID | 27402. |
| KEGG | mmu:27402. |
Organism-specific databases | |
| CTD | 8050. |
| MGI | MGI:1351627. Pdhx. |
Phylogenomic databases | |
| eggNOG | COG0508. |
| GeneTree | ENSGT00560000077144. |
| HOGENOM | HOG000281566. |
| HOVERGEN | HBG005063. |
| InParanoid | Q8BKZ9. |
| KO | K13997. |
| OMA | VGFPGRR. |
| OrthoDB | EOG4VQ9P5. |
Gene expression databases | |
| ArrayExpress | Q8BKZ9. |
| Bgee | Q8BKZ9. |
| CleanEx | MM_PDHX. |
| Genevestigator | Q8BKZ9. |
| GermOnline | ENSMUSG00000010914. Mus musculus. |
Family and domain databases | |
| Gene3D | 3.30.559.10. 1 hit. 4.10.320.10. 1 hit. |
| InterPro | IPR003016. 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] |
| Pfam | PF00198. 2-oxoacid_dh. 1 hit. PF00364. Biotin_lipoyl. 1 hit. PF02817. E3_binding. 1 hit. [Graphical view] |
| SUPFAM | SSF47005. E3_bd. 1 hit. SSF51230. Hybrid_motif. 1 hit. |
| PROSITE | PS50968. BIOTINYL_LIPOYL. 1 hit. PS00189. LIPOYL. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | PDHX. mouse. |
| NextBio | 305398. |
| SOURCE | Search... |
Entry information
| Entry name | ODPX_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q8BKZ9 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
