Ap3s1 Gene Summary [Rat]

Predicted to be involved in anterograde synaptic vesicle transport and vesicle-mediated transport. Is active in synaptic vesicle. Orthologous to human AP3S1 (adaptor related protein complex 3 subunit sigma 1). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Ap3s1
Official Name
adaptor related protein complex 3 subunit sigma 1 [Source:RGD Symbol;Acc:1311115]
Ensembl ID
ENSRNOG00000003829
Bio databases IDs NCBI: 302290 Ensembl: ENSRNOG00000003829
Aliases adaptor related protein complex 3 subunit sigma 1
Synonyms adaptor-related protein complex 3, sigma 1 subunit, adaptor related protein complex 3 subunit sigma 1, adaptor related protein complex 3 subunit σ 1, adaptor-related protein complex 3, σ 1 subunit, Ap3s1 predicted, CLAPS3, Sigma3A
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 Ap3s1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Clathrin adaptor complex small chain
  • APS2
  • protein binding
  • Longin-like domains
  • transporter

Pathways

Biological processes and signaling networks where the Ap3s1 gene in rat 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.
regulated by
regulates
  • M06
  • MHC I (complex)

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
  • intracellular membrane-bounded organelle
  • cellular membrane
  • Plasma Membrane
  • trans Golgi network
  • synaptic vesicles
  • transport vesicles

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Ap3s1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • platelet dense granule organization
  • vesicle-mediated transport
  • anterograde axon cargo transport
  • insulin receptor signaling pathway
  • synaptic vesicle coating
  • intracellular transport
  • intracellular protein transport
  • cargo loading into clathrin-coated vesicle, AP-3-mediated
  • anterograde synaptic vesicle transport
  • Golgi to vacuole transport

Cellular Component

Where in the cell the gene product is active
  • cytoplasmic vesicle membrane
  • early endosome
  • AP-type membrane coat adaptor complex
  • intracellular membrane-bounded organelle
  • AP-3 adaptor complex
  • Golgi apparatus
  • transport vesicle

Molecular Function

What the gene product does at the molecular level
  • protein binding

Gene-Specific Assays for Results You Can Trust

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