Entrez Summary: Myosins are actin-based motor proteins that function in the generation of mechanical force in eukaryotic cells. Muscle myosins are heterohexamers composed of 2 myosin heavy chains and 2 pairs of nonidentical myosin light chains. This gene encodes a member of the class II or conventional myosin heavy chains, and functions in skeletal muscle contraction. This gene is predominantly expressed in fetal skeletal muscle. This gene is found in a cluster of myosin heavy chain genes on chromosome 17. A mutation in this gene results in trismus-pseudocamptodactyly syndrome. [provided by RefSeq, Sep 2009].
UniProt Summary: Muscle contraction.
Pfam DomainsGO Terms
Pfam Domains
Myosin head
Myosin tail 1
Myosin N
GO Terms
myosin phosphatase activity
myosin light chain binding
muscle myosin complex
myosin filament
microfilament motor activity
skeletal muscle contraction
actin-myosin filament sliding
muscle filament sliding
musculoskeletal movement
multicellular organismal movement
structural constituent of muscle
sarcomere
actin-mediated cell contraction
striated muscle contraction
actin filament-based movement
calmodulin binding
actin filament binding
ATP metabolic process
protein dephosphorylation
ATPase activity
muscle contraction
muscle system process
dephosphorylation
actin filament-based process
ATP binding
movement of cell or subcellular component
system process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)