Myo7a Gene Summary [Mouse]

Enables protein domain specific binding activity. Involved in protein localization. Acts upstream of or within several processes, including inner ear development; phagolysosome assembly; and pigment granule transport. Located in several cellular components, including melanosome; photoreceptor connecting cilium; and stereocilium base. Is active in stereocilium. Is expressed in central nervous system; liver; sensory organ; and small intestine epithelium. Used to study Usher syndrome type 1 and autosomal recessive nonsyndromic deafness 2. Human ortholog(s) of this gene implicated in Leber congenital amaurosis; Usher syndrome (multiple); auditory system disease (multiple); and congenital nystagmus. Orthologous to human MYO7A (myosin VIIA). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Myo7a
Official Name
myosin VIIA [Source:MGI Symbol;Acc:MGI:104510]
Ensembl ID
ENSMUSG00000030761
Bio databases IDs NCBI: 17921 Ensembl: ENSMUSG00000030761
Aliases myosin VIIA
Synonyms DFNA11, DFNB2, Hdb, Myo7, myosin VIIA, MYOVIIA, MYU7A, nmf371, NSRD2, polka, sh-1, USH1B
Species
Mouse, Mus musculus
OrthologiesHumanRat

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 mouse Myo7a often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Arginine and glutamate-rich 1
  • UDM1_RNF168_RNF169-like
  • ADP binding
  • ATP binding
  • rRNA-processing protein Efg1
  • microfilament motor protein
  • spectrin binding
  • coiled-coil domain
  • enzyme
  • motor domain
  • identical protein binding
  • MyTH4 domain
  • FERM domain
  • Vacuolar (H+)-ATPase G subunit
  • Calmodulin-binding motif
  • Coiled-coil domain-containing protein 50 N-terminus
  • actin binding
  • IQ domain
  • tail domain
  • FERM domain B-lobe
  • FERM central domain
  • Band 4.1 homologues
  • calmodulin binding
  • PspA/IM30 family
  • Myosin and Kinesin motor domain
  • protein domain specific binding
  • protein binding
  • Pleckstrin homology-like domain
  • Myosin head (motor domain)
  • Src Homology 3 domain superfamily
  • IQ calmodulin-binding motif
  • actin filament binding
  • binding protein
  • Ubl1_cv_Nsp3_N-like
  • motor protein
  • Myosin
  • Coiled-coil domain-containing protein 66

Pathways

Biological processes and signaling networks where the Myo7a gene in mouse 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
  • autosomal recessive deafness type 2
  • ear malformation
  • Usher syndrome type 1B
  • Usher syndrome type 1
  • Usher syndrome
  • retinal dystrophy
  • autosomal dominant 11 deafness
  • Usher syndrome type 2
  • autosomal recessive deafness
  • hereditary disorder
regulated by
role in cell
  • accumulation
  • accumulation in
  • phagocytosis by
  • survival
  • quantity
  • differentiation
  • degeneration
  • depolarization
  • aggregation
  • organization

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
  • kinocilia
  • cilia
  • apical compartment
  • membrane surface
  • vesicles
  • lysosome
  • cytosol
  • connecting cilia
  • stereocilia
  • lateral cell surfaces
  • apical membrane
  • plasma membrane projections
  • lysosome membrane
  • nerve ending
  • synapse
  • photoreceptor outer segments
  • photoreceptor inner segments
  • cuticular plate
  • melanosomes
  • anchoring junction
  • microvilli
  • perikaryon
  • exosomes
  • cell-cell adherens junctions
  • apical processes

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Myo7a gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • auditory receptor cell stereocilium organization
  • lysosome organization
  • cochlea development
  • protein localization
  • eye photoreceptor cell development
  • actin filament organization
  • visual perception
  • endocytosis
  • intracellular protein transport
  • sensory organ development
  • sensory perception of sound
  • mechanoreceptor differentiation
  • phagolysosome assembly
  • equilibrioception
  • pigment granule transport
  • actin filament-based movement
  • sensory perception of light stimulus

Cellular Component

Where in the cell the gene product is active
  • photoreceptor connecting cilium
  • synapse
  • lysosomal membrane
  • photoreceptor outer segment
  • cytoplasm
  • microvillus
  • melanosome
  • cell cortex
  • membrane
  • actin cytoskeleton
  • cytosol
  • stereocilium
  • photoreceptor inner segment
  • myosin VII complex
  • apical plasma membrane

Molecular Function

What the gene product does at the molecular level
  • actin filament binding
  • ATP binding
  • protein domain specific binding
  • identical protein binding
  • calmodulin binding
  • protein binding
  • spectrin binding
  • ADP binding
  • microfilament motor activity

Gene-Specific Assays for Results You Can Trust

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