MYO1A Gene Summary [Human]

This gene encodes a member of the myosin superfamily. The protein represents an unconventional myosin; it should not be confused with the conventional skeletal muscle myosin-1 (MYH1). Unconventional myosins contain the basic domains characteristic of conventional myosins and are further distinguished from class members by their tail domains. They function as actin-based molecular motors. Mutations in this gene have been associated with autosomal dominant deafness. Alternatively spliced variants have been found for this gene. [provided by RefSeq, Dec 2011]

Details

Type
Protein Coding
Official Symbol
MYO1A
Official Name
myosin IA [Source:HGNC Symbol;Acc:HGNC:7595]
Ensembl ID
ENSG00000166866
Bio databases IDs NCBI: 4640 Ensembl: ENSG00000166866
Aliases myosin IA, Unconventional myosin-Ia, Brush border myosin I
Synonyms BBM-I, DFNA48, MIHC, Myh1, MYHL, Myosin-1a, myosin IA
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 MYO1A often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • actin filament binding
  • Calmodulin-binding motif
  • Myosin and Kinesin motor domain
  • peptidase
  • protein binding
  • Unconventional myosin tail, actin- and lipid-binding
  • Myosin
  • Myosin head (motor domain)
  • IQ calmodulin-binding motif

Pathways

Biological processes and signaling networks where the MYO1A 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
  • insomnia
  • headache
  • colon cancer
  • familial nonsyndromic hearing impairment
regulated by
role in cell
  • production
  • morphology
  • assembly
  • organization
  • localization
  • redistribution in

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
  • detergent-insoluble membrane fraction
  • cortical actin cytoskeleton
  • actin cytoskeleton
  • actin filaments
  • actin bundles
  • lateral cell surfaces
  • apical membrane
  • basolateral membrane
  • basal membrane
  • lateral plasma membrane
  • growth cone
  • membrane rafts
  • brush border
  • microvilli
  • cell membrane leading edge
  • perikaryon

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human MYO1A gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • sensory perception of sound
  • microvillus assembly
  • actin filament organization
  • vesicle localization
  • endocytosis
  • actin filament-based movement

Cellular Component

Where in the cell the gene product is active
  • myosin complex
  • lateral plasma membrane
  • brush border
  • microvillus
  • cytoplasm
  • actin cytoskeleton
  • filamentous actin
  • basolateral plasma membrane
  • apical plasma membrane
  • cortical actin cytoskeleton
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • actin filament binding
  • ATP binding
  • calmodulin binding
  • 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.