MYH11 Gene Summary [Human]

The protein encoded by this gene is a smooth muscle myosin belonging to the myosin heavy chain family. The gene product is a subunit of a hexameric protein that consists of two heavy chain subunits and two pairs of non-identical light chain subunits. It functions as a major contractile protein, converting chemical energy into mechanical energy through the hydrolysis of ATP. A chromosomal rearrangement involving this gene is associated with acute myeloid leukemia of the M4Eo subtype. Mutations in this gene are associated with visceral myopathy, megacystis-microcolon-intestinal hypoperistalsis syndrome 2, and familial thoracic aortic aneurysm 4. [provided by RefSeq, May 2022]

Details

Type
Protein Coding
Official Symbol
MYH11
Official Name
myosin heavy chain 11 [Source:HGNC Symbol;Acc:HGNC:7569]
Ensembl ID
ENSG00000133392
Bio databases IDs NCBI: 4629 Ensembl: ENSG00000133392
Aliases myosin heavy chain 11
Synonyms AAT4, circMYH11, circRNA-MYH11, FAA4, LOC100506151, MYOSIN HEAVY CHAIN 11, myosin heavy chain, smooth muscle, myosin, heavy polypeptide 11, smooth muscle, SM1, SM2, SM2-MHC, SMHC, SM MHC, SMMS-1, SMOOTH MUSCLE MYOSIN, VSCM2
Species
Human, Homo sapiens
OrthologiesMouseRat

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 MYH11 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • regulatory domain
  • Synaptonemal complex protein 1 (SCP-1)
  • Autophagy protein ATG17-like domain
  • Myosin N-terminal SH3-like domain
  • helix-rich Mycoplasma protein
  • coiled-coil domain
  • Tektin family
  • motor domain
  • head domain
  • chromosome segregation protein SMC, common bacterial type
  • tail domain
  • rod domain
  • HOOK protein coiled-coil region
  • Mitotic checkpoint protein
  • Crescentin protein
  • Rabaptin-like protein
  • chromosome segregation protein SMC, primarily archaeal type
  • exonuclease SbcC
  • Weak chloroplast movement under blue light
  • Myosin and Kinesin motor domain
  • Hyaluronan mediated motility receptor N-terminal
  • Domain of unknown function (DUF4618)
  • ALIX V-shaped domain binding to HIV
  • rad50
  • Myosin tail
  • SWI5-dependent HO expression protein 3
  • protein binding
  • Calcium binding and coiled-coil domain (CALCOCO1) like
  • Protein of unknown function (DUF3584)
  • Myosin head (motor domain)
  • Alpha helical coiled-coil rod protein (HCR)
  • RecF/RecN/SMC N terminal domain
  • RIM-binding protein of the cytomatrix active zone
  • structural constituent of muscle
  • Growth-arrest specific micro-tubule binding
  • Intermediate filament protein
  • Septation ring formation regulator, EzrA
  • motor protein
  • Apolipoprotein A1/A4/E domain
  • Myosin

Pathways

Biological processes and signaling networks where the MYH11 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
  • non-small cell lung cancer
  • Alzheimer disease
  • insulin-dependent diabetes mellitus
  • lymphomagenesis
  • asthma
  • visceral myopathy type 2
  • uterine serous papillary cancer
  • megacystis-microcolon-intestinal hypoperistalsis syndrome type 2
  • coronary artery disease
  • Marfan syndrome
regulated by
  • cholesterol
  • F2
  • E1a
  • VPR
  • Pertussis toxin
  • tetrachlorodibenzodioxin
  • NOTCH1
  • PDGF-BB
  • SNAP23
  • DLL1
regulates
role in cell
  • expression in
  • proliferation
  • apoptosis
  • migration
  • degradation in
  • survival
  • differentiation
  • abnormal morphology
  • development
  • quantity

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
  • cellular membrane
  • Nucleus
  • cytosol
  • myofibrils
  • actin stress fibers
  • brush border

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human MYH11 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • elastic fiber assembly
  • actomyosin structure organization
  • smooth muscle contraction
  • cardiac muscle cell development
  • skeletal muscle myosin thick filament assembly

Cellular Component

Where in the cell the gene product is active
  • extracellular vesicular exosome
  • muscle myosin complex
  • cytoplasm
  • melanosome
  • myosin II complex
  • myosin filament
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • actin filament binding
  • ATP binding
  • calmodulin binding
  • protein binding
  • structural constituent of muscle
  • microfilament motor 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.