Kif3a Gene Summary [Rat]

Enables kinesin binding activity. Involved in positive regulation of establishment or maintenance of cell polarity regulating cell shape; positive regulation of transport; and response to silicon dioxide. Located in neuronal cell body; plasma membrane bounded cell projection cytoplasm; and ribbon synapse. Biomarker of silicosis. Orthologous to human KIF3A (kinesin family member 3A). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Kif3a
Official Name
kinesin family member 3a [Source:RGD Symbol;Acc:621536]
Ensembl ID
ENSRNOG00000007515
Bio databases IDs NCBI: 84392 Ensembl: ENSRNOG00000007515
Aliases kinesin family member 3a
Synonyms AF180004, AF180009, AW124694, FLA10, Kif3, Kifl, kinesin family member 3A, KLP-20, Kns3
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 rat Kif3a often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Myosin and Kinesin motor domain
  • protein phosphatase binding
  • spectrin binding
  • enzyme binding
  • enzyme
  • protein binding
  • kinesin binding
  • Kinesin motor, catalytic domain
  • microtubule binding
  • Tropomyosin
  • Centromere protein H (CENP-H)
  • binding protein
  • Kinesin motor domain
  • Leucine-rich repeats of kinetochore protein Cenp-F/LEK1
  • plus-end-directed kinesin ATPase

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • neoplasia
  • asthma
  • allergic asthma
  • tumorigenesis
  • hypoplasia
  • azoxymethane/dextran sodium sulfate induced colorectal cancer
  • atopic dermatitis
  • edema
  • pericardial effusion
  • cancer
regulated by
regulates
role in cell
  • accumulation
  • apoptosis
  • expression in
  • proliferation
  • formation
  • production in
  • quantity
  • loss
  • degeneration
  • 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
  • detergent-insoluble membrane fraction
  • soluble fraction
  • detergent-insoluble fractions
  • motile cilia
  • glutaminergic synapse
  • microtubule cytoskeleton
  • ciliary tip
  • cilia
  • postsynaptic region
  • basal bodies
  • vesicles
  • centrosome
  • centriole
  • microtubules
  • axonemes
  • cytosol
  • connecting cilia
  • spindle fibers
  • neurites
  • nerve ending
  • photoreceptor inner segments
  • apical vesicles
  • cellular protrusions
  • perikaryon
  • dendritic knobs
  • ribbon synapse
  • axonal shafts
  • rod outer segments
  • rod inner segments
  • plasma

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Kif3a gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • plus-end-directed vesicle transport along microtubule
  • anterograde axon cargo transport
  • cilium morphogenesis
  • protein transport
  • centriole-centriole cohesion
  • microtubule anchoring at centrosome
  • organelle organization

Cellular Component

Where in the cell the gene product is active
  • spindle microtubule
  • centrosome
  • microtubule cytoskeleton
  • extracellular vesicular exosome
  • centriole
  • cilium
  • kinesin II complex
  • cytosol
  • kinesin complex
  • microtubule

Molecular Function

What the gene product does at the molecular level
  • ATPase activity
  • ATP binding
  • microtubule motor activity
  • protein phosphatase binding
  • protein binding
  • spectrin binding
  • small GTPase binding
  • plus-end-directed microtubule motor activity
  • microtubule binding

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.