Mus musculus Protein: Mylk3
Summary
InnateDB Protein IDBP-400868.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Mylk3
Protein Name myosin light chain kinase 3
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000113960
InnateDB Gene IDBG-177153 (Mylk3)
Protein Structure
UniProt Annotation
Function Kinase that phosphorylates MYL2 in vitro. Has been proposed to be calmodulin-dependent (PubMed:17885681), although MYL2 phosphorylation has also been observed in the presence or absence of calmodulin (PubMed:18202317). Promotes sarcomere formation in cardiomyocytes and increases cardiomyocyte contractility. {ECO:0000269PubMed:17885681, ECO:0000269PubMed:18202317}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:18202317}.
Disease Associations
Tissue Specificity Restricted to cardiomyocytes (at protein level). Down-regulated in heart after experimental myocardial infarction at the protein level; no significant changes at the mRNA level. {ECO:0000269PubMed:18202317}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.
Predicted by orthology
Total 5 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004683 calmodulin-dependent protein kinase activity
GO:0004687 myosin light chain kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0002528 regulation of vascular permeability involved in acute inflammatory response
GO:0006468 protein phosphorylation
GO:0045214 sarcomere organization
GO:0048769 sarcomerogenesis
GO:0055003 cardiac myofibril assembly
GO:0060298 positive regulation of sarcomere organization
GO:0071347 cellular response to interleukin-1
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0015629 actin cytoskeleton
Protein Structure and Domains
PDB ID MGI:2443063
InterPro IPR000719 Protein kinase domain
IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain
IPR002290 Serine/threonine- /dual specificity protein kinase, catalytic domain
IPR011009 Protein kinase-like domain
IPR020635 Tyrosine-protein kinase, catalytic domain
PFAM PF00069
PF07714
PRINTS PR00109
PIRSF
SMART SM00220
SM00219
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3UIZ8
PhosphoSite PhosphoSite-Q3UIZ8
TrEMBL
UniProt Splice Variant
Entrez Gene 213435
UniGene Mm.32804
RefSeq
MGI ID
MGI Symbol Mylk3
OMIM
CCDS
HPRD
IMGT
EMBL AK031546 AK052858 AK146683 EU403565
GenPept ABY89726 BAC35177 BAE27357 BAE43277