MYH8 Gene Summary [Human]

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]

Details

Type
Protein Coding
Official Symbol
MYH8
Official Name
myosin heavy chain 8 [Source:HGNC Symbol;Acc:HGNC:7578]
Ensembl ID
ENSG00000133020
Bio databases IDs NCBI: 4626 Ensembl: ENSG00000133020
Aliases myosin heavy chain 8
Synonyms 4832426G23RIK, DA7, gtMHC-F, Mhc neonatal type, Mhc of neonatal type, MHCp, Mhc-perinatal, MyHC-peri, MyHC-pn, Myhs-p, myosin heavy chain 8, myosin, heavy polypeptide 8, skeletal muscle, perinatal, Neomyhc
Species
Human, Homo sapiens
OrthologiesMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human MYH8 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Autophagy protein 16 (ATG16)
  • myosin phosphatase
  • Synaptonemal complex protein 1 (SCP-1)
  • ATP binding
  • microfilament motor protein
  • Myosin N-terminal SH3-like domain
  • helix-rich Mycoplasma protein
  • enzyme
  • ATPase
  • Laminin Domain I
  • chromosome segregation protein SMC, common bacterial type
  • myosin binding
  • Tropomyosin
  • HOOK protein coiled-coil region
  • Mitotic checkpoint protein
  • Crescentin protein
  • chromosome segregation protein SMC, primarily archaeal type
  • exonuclease SbcC
  • Weak chloroplast movement under blue light
  • PspA/IM30 family
  • Myosin and Kinesin motor domain
  • Domain of unknown function (DUF4618)
  • rad50
  • Myosin tail
  • protein binding
  • Calcium binding and coiled-coil domain (CALCOCO1) like
  • Myosin head (motor domain)
  • Alpha helical coiled-coil rod protein (HCR)
  • actin filament binding
  • RecF/RecN/SMC N terminal domain
  • RIM-binding protein of the cytomatrix active zone
  • Coiled-coil domain-containing protein 158
  • Intermediate filament protein
  • Septation ring formation regulator, EzrA
  • Myosin

Pathways

Biological processes and signaling networks where the MYH8 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • squamous cell cancer
  • papillomatosis
  • hecht syndrome
  • Down syndrome
  • facioscapulohumeral muscular dystrophy
  • amyotrophic lateral sclerosis
  • Carney complex variant
  • venous thromboembolism
  • papilloma
  • squamous-cell carcinoma
regulated by
regulates
  • adenosine triphosphate
role in cell
  • differentiation
  • sliding

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • cytosol
  • myofibrils

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human MYH8 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • skeletal muscle contraction
  • muscle contraction
  • ATP metabolic process
  • muscle filament sliding

Cellular Component

Where in the cell the gene product is active
  • muscle myosin complex
  • cytoplasm
  • myosin II complex
  • myosin filament
  • cytosol
  • sarcomere

Molecular Function

What the gene product does at the molecular level
  • ATPase activity
  • actin filament binding
  • ATP binding
  • calmodulin binding
  • structural constituent of muscle
  • myosin light chain binding
  • microfilament motor activity
  • myosin phosphatase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.