Q8BFP9 (PDK1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 82.
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 [lipoamide]] kinase isozyme 1, mitochondrial EC=2.7.11.2 Alternative name(s): Pyruvate dehydrogenase kinase isoform 1 Short name=PDH kinase 1 | ||
| Gene names |
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| 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 | 434 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 | Serine/threonine kinase that plays a key role in regulation of glucose and fatty acid metabolism and homeostasis via phosphorylation of the pyruvate dehydrogenase subunits PDHA1 and PDHA2. This inhibits pyruvate dehydrogenase activity, and thereby regulates metabolite flux through the tricarboxylic acid cycle, down-regulates aerobic respiration and inhibits the formation of acetyl-coenzyme A from pyruvate. Plays an important role in cellular responses to hypoxia and is important for cell proliferation under hypoxia. Protects cells against apoptosis in response to hypoxia and oxidative stress By similarity. Ref.5 |
| Catalytic activity | ATP + [pyruvate dehydrogenase (acetyl-transferring)] = ADP + [pyruvate dehydrogenase (acetyl-transferring)] phosphate. |
| Subunit structure | Homodimer, and heterodimer with PDK2. Interacts with the pyruvate dehydrogenase complex subunit DLAT, and is part of the multimeric pyruvate dehydrogenase complex that contains multiple copies of pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (DLAT, E2) and lipoamide dehydrogenase (DLD, E3) By similarity. |
| Subcellular location | Mitochondrion matrix By similarity. |
| Induction | Up-regulated by glucose and palmitate. Up- regulated via the HIF1A signaling pathway in response to hypoxia. Ref.4 Ref.5 |
| Post-translational modification | Phosphorylated by constitutively activated ABL1, FGFR1, FLT3 and JAK2 (in vitro), and this may also occur in cancer cells that express constitutively activated ABL1, FGFR1, FLT3 and JAK2. Phosphorylation at Tyr-241 and Tyr-242 strongly increases kinase activity, while phosphorylation at Tyr-136 has a lesser effect By similarity. |
| Sequence similarities | Belongs to the PDK/BCKDK protein kinase family. Contains 1 histidine kinase domain. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 26 | 26 | Mitochondrion Potential | ||||||
| Chain | 27 – 434 | 408 | [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 1, mitochondrial | PRO_0000023438 | |||||
Regions | |||||||||
| Domain | 161 – 391 | 231 | Histidine kinase | ||||||
| Nucleotide binding | 277 – 284 | 8 | ATP By similarity | ||||||
| Nucleotide binding | 335 – 336 | 2 | ATP By similarity | ||||||
| Nucleotide binding | 352 – 357 | 6 | ATP By similarity | ||||||
Sites | |||||||||
| Binding site | 316 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 136 | 1 | Phosphotyrosine; by FGFR1 By similarity | ||||||
| Modified residue | 241 | 1 | Phosphotyrosine; by FGFR1, ABL1, FLT3 and JAK2 By similarity | ||||||
| Modified residue | 242 | 1 | Phosphotyrosine; by FGFR1 By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 324 | 1 | R → S in BAC32879. Ref.1 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK046805 mRNA. Translation: BAC32879.1. AK153649 mRNA. Translation: BAE32134.1. AL928963 Genomic DNA. Translation: CAM26372.1. CH466519 Genomic DNA. Translation: EDL27100.1. CH466519 Genomic DNA. Translation: EDL27102.1. CH466519 Genomic DNA. Translation: EDL27104.1. |
| IPI | IPI00221407. |
| RefSeq | NP_766253.2. NM_172665.4. |
| UniGene | Mm.34411. |
3D structure databases | |
| ProteinModelPortal | Q8BFP9. |
| SMR | Q8BFP9. Positions 41-421. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | Q8BFP9. |
Proteomic databases | |
| PaxDb | Q8BFP9. |
| PRIDE | Q8BFP9. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000006669; ENSMUSP00000006669; ENSMUSG00000006494. |
| GeneID | 228026. |
| KEGG | mmu:228026. |
Organism-specific databases | |
| CTD | 5163. |
| MGI | MGI:1926119. Pdk1. |
Phylogenomic databases | |
| eggNOG | COG0642. |
| GeneTree | ENSGT00550000074574. |
| HOGENOM | HOG000164315. |
| HOVERGEN | HBG000511. |
| InParanoid | Q3U5E5. |
| KO | K12077. |
| OMA | FLDFGSE. |
| OrthoDB | EOG4THVT4. |
Gene expression databases | |
| ArrayExpress | Q8BFP9. |
| Bgee | Q8BFP9. |
| CleanEx | MM_PDK1. |
| Genevestigator | Q8BFP9. |
| GermOnline | ENSMUSG00000006494. Mus musculus. |
Family and domain databases | |
| Gene3D | 1.20.140.20. 1 hit. 3.30.565.10. 1 hit. |
| InterPro | IPR018955. BCDHK/PDK_N. IPR003594. HATPase_ATP-bd. IPR005467. Sig_transdc_His_kinase_core. [Graphical view] |
| Pfam | PF10436. BCDHK_Adom3. 1 hit. PF02518. HATPase_c. 1 hit. [Graphical view] |
| SMART | SM00387. HATPase_c. 1 hit. [Graphical view] |
| SUPFAM | SSF55874. ATP_bd_ATPase. 1 hit. SSF69012. BCDHK/PDK_N. 1 hit. |
| PROSITE | PS50109. HIS_KIN. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | Pdk1. mouse. |
| NextBio | 378903. |
| SOURCE | Search... |
Entry information
| Entry name | PDK1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q8BFP9 Secondary accession number(s): Q3U5E5 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Human and mouse protein kinases Human and mouse protein kinases: classification and index |
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
