Ffar1 Gene Summary [Mouse]

Enables bioactive lipid receptor activity. Involved in several processes, including glucose homeostasis; ligand-gated ion channel signaling pathway; and positive regulation of transport. Acts upstream of or within insulin secretion. Located in plasma membrane. Is expressed in gut and male reproductive gland or organ. Human ortholog(s) of this gene implicated in type 2 diabetes mellitus. Orthologous to human FFAR1 (free fatty acid receptor 1). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Ffar1
Official Name
free fatty acid receptor 1 [Source:MGI Symbol;Acc:MGI:2684079]
Ensembl ID
ENSMUSG00000044453
Bio databases IDs NCBI: 233081 Ensembl: ENSMUSG00000044453
Aliases free fatty acid receptor 1
Synonyms FFA1R, free fatty acid receptor 1, GPCR40, GPR40
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 Ffar1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • G-protein coupled receptor
  • bioactive lipid receptor
  • fatty acid binding
  • seven-transmembrane G protein-coupled receptor superfamily

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • acute myeloid leukemia
  • fibrosis
  • hepatic steatosis
  • hypertriglyceridemia
  • osteoporosis
regulated by
  • oleic acid
  • streptozocin
  • TNF
  • insulin
  • PPARG
  • IFNG
  • PYY
  • 12-stearic acid hydroxy stearic acid
  • linoleic acid
  • PDX1
regulates
role in cell
  • expression in
  • proliferation
  • activation in
  • phosphorylation in
  • differentiation
  • formation in
  • induction in
  • function
  • insulin secretion in
  • generation 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.
  • Plasma Membrane
  • cellular membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Ffar1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • G-protein coupled receptor signaling pathway
  • insulin secretion
  • negative regulation of interleukin-1 beta production
  • positive regulation of calcium ion transport
  • glucose homeostasis
  • response to fatty acid
  • positive regulation of insulin secretion
  • phospholipase C-activating G-protein coupled receptor signaling pathway
  • elevation of cytosolic calcium ion concentration

Cellular Component

Where in the cell the gene product is active
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • G-protein coupled receptor activity
  • lipid binding
  • bioactive lipid receptor 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.