Mus musculus Protein: Dmpk | |||||||||||||||||||||||
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Summary | |||||||||||||||||||||||
InnateDB Protein | IDBP-149386.6 | ||||||||||||||||||||||
Last Modified | 2014-10-13 [Report errors or provide feedback] | ||||||||||||||||||||||
Gene Symbol | Dmpk | ||||||||||||||||||||||
Protein Name | dystrophia myotonica-protein kinase | ||||||||||||||||||||||
Synonyms | DM; Dm15; DMK; MDPK; MT-PK; | ||||||||||||||||||||||
Species | Mus musculus | ||||||||||||||||||||||
Ensembl Protein | ENSMUSP00000032568 | ||||||||||||||||||||||
InnateDB Gene | IDBG-149384 (Dmpk) | ||||||||||||||||||||||
Protein Structure | |||||||||||||||||||||||
UniProt Annotation | |||||||||||||||||||||||
Function | Non-receptor serine/threonine protein kinase which is necessary for the maintenance of skeletal muscle structure and function. May play a role in myocyte differentiation and survival by regulating the integrity of the nuclear envelope and the expression of muscle-specific genes. May also phosphorylate PPP1R12A and inhibit the myosin phosphatase activity to regulate myosin phosphorylation. Also critical to the modulation of cardiac contractility and to the maintenance of proper cardiac conduction activity probably through the regulation of cellular calcium homeostasis. Phosphorylates PLN, a regulator of calcium pumps and may regulate sarcoplasmic reticulum calcium uptake in myocytes. May also phosphorylate FXYD1/PLM which is able to induce chloride currents. May also play a role in synaptic plasticity. {ECO:0000269PubMed:12612014, ECO:0000269PubMed:15598648, ECO:0000269PubMed:18729234, ECO:0000269PubMed:21949239, ECO:0000269PubMed:9294109}. | ||||||||||||||||||||||
Subcellular Localization | Sarcoplasmic reticulum membrane. Cell membrane. Note=Localizes to sarcoplasmic reticulum membranes of cardiomyocytes.Isoform 1: Endoplasmic reticulum membrane; Single-pass type IV membrane protein; Cytoplasmic side. Nucleus outer membrane; Single-pass type IV membrane protein; Cytoplasmic side.Isoform 8: Mitochondrion outer membrane; Single-pass type IV membrane protein.Isoform 5: Cytoplasm, cytosol. | ||||||||||||||||||||||
Disease Associations | |||||||||||||||||||||||
Tissue Specificity | Expressed in all tissues tested, with a predominance in brain, skeletal muscle, heart, and other tissues containing smooth muscle. In the heart, expression is restricted to the cardiomyocytes in the ventricle and atrium. {ECO:0000269PubMed:15598648}. | ||||||||||||||||||||||
Comments | |||||||||||||||||||||||
Interactions | |||||||||||||||||||||||
Number of Interactions |
This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 20 interaction(s) predicted by orthology.
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Gene Ontology | |||||||||||||||||||||||
Molecular Function |
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Biological Process |
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Cellular Component |
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Protein Structure and Domains | |||||||||||||||||||||||
PDB ID | MGI:94906 | ||||||||||||||||||||||
InterPro |
IPR000719
Protein kinase domain IPR000961 AGC-kinase, C-terminal IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain IPR002290 Serine/threonine- /dual specificity protein kinase, catalytic domain IPR011009 Protein kinase-like domain IPR014930 Myotonic dystrophy protein kinase, coiled coil IPR017892 Protein kinase, C-terminal IPR020635 Tyrosine-protein kinase, catalytic domain |
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PFAM |
PF00069
PF07714 PF08826 PF00433 |
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PRINTS |
PR00109
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PIRSF | |||||||||||||||||||||||
SMART |
SM00133
SM00220 SM00219 |
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TIGRFAMs | |||||||||||||||||||||||
Post-translational Modifications | |||||||||||||||||||||||
Modification | |||||||||||||||||||||||
Cross-References | |||||||||||||||||||||||
SwissProt | P54265 | ||||||||||||||||||||||
PhosphoSite | PhosphoSite- | ||||||||||||||||||||||
TrEMBL | |||||||||||||||||||||||
UniProt Splice Variant | |||||||||||||||||||||||
Entrez Gene | 13400 | ||||||||||||||||||||||
UniGene | Mm.6529 | ||||||||||||||||||||||
RefSeq | NP_115794 | ||||||||||||||||||||||
MGI ID | |||||||||||||||||||||||
MGI Symbol | Dmpk | ||||||||||||||||||||||
OMIM | |||||||||||||||||||||||
CCDS | CCDS39794 | ||||||||||||||||||||||
HPRD | |||||||||||||||||||||||
IMGT | |||||||||||||||||||||||
EMBL | S60313 S60314 S60315 S60316 Z21503 Z21504 Z21505 Z21506 Z38015 | ||||||||||||||||||||||
GenPept | AAC60664 AAC60665 AAC60666 AAC60667 CAA79715 CAA86113 | ||||||||||||||||||||||