Ffar4 free fatty acid receptor 4 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Ffar4provided by MGI
Official Full Name: free fatty acid receptor 4provided by MGI
Primary source: MGI:MGI:2147577
See related: Ensembl:ENSMUSG00000054200 AllianceGenome:MGI:2147577
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Ffa4; GT01; Pgr4; Gpr120; Gpr129; O3far1; KPG_013
Summary: Enables G protein-coupled receptor activity; fatty acid binding activity; and taste receptor activity. Involved in several processes, including G protein-coupled receptor signaling pathway; positive regulation of cell differentiation; and regulation of peptide hormone secretion. Acts upstream of or within G protein-coupled receptor signaling pathway and hormone secretion. Located in cilium; endocytic vesicle; and plasma membrane. Is expressed in brown fat; intestine; and liver. Orthologous to human FFAR4 (free fatty acid receptor 4). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Biased expression in colon adult (RPKM 48.3), mammary gland adult (RPKM 17.9) and 10 other tissues See more
Orthologs: human all
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Genomic context

Location:: 19 C2; 19 32.73 cM

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	19	NC_000085.7 (38085527..38102711)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	19	NC_000085.6 (38097079..38114263)

Chromosome 19 - NC_000085.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Free Fatty Acid 4 Receptor Activation Attenuates Collagen-Induced Arthritis by Rebalancing Th1/Th17 and Treg Cells.
Title: Free Fatty Acid 4 Receptor Activation Attenuates Collagen-Induced Arthritis by Rebalancing Th1/Th17 and Treg Cells.
Free fatty acid receptor 4 (FFA4) activation attenuates obese asthma by suppressing adiposity and resolving metaflammation.
Title: Free fatty acid receptor 4 (FFA4) activation attenuates obese asthma by suppressing adiposity and resolving metaflammation.
Double knockout of FFAR4 and FGF21 aggravates metabolic disorders in mice.
Title: Double knockout of FFAR4 and FGF21 aggravates metabolic disorders in mice.
Microglial Ffar4 deficiency promotes cognitive impairment in the context of metabolic syndrome.
Title: Microglial Ffar4 deficiency promotes cognitive impairment in the context of metabolic syndrome.
Central activation of the fatty acid sensor GPR120 suppresses microglia reactivity and alleviates sickness- and anxiety-like behaviors.
Title: Central activation of the fatty acid sensor GPR120 suppresses microglia reactivity and alleviates sickness- and anxiety-like behaviors.
Generating Bone Marrow Chimeric Mouse Using GPR120 Deficient Mouse for the Study of DHA Inhibitory Effect on Osteoclast Formation and Bone Resorption.
Title: Generating Bone Marrow Chimeric Mouse Using GPR120 Deficient Mouse for the Study of DHA Inhibitory Effect on Osteoclast Formation and Bone Resorption.
FFAR4 regulates cardiac oxylipin balance to promote inflammation resolution in HFpEF secondary to metabolic syndrome.
Title: FFAR4 regulates cardiac oxylipin balance to promote inflammation resolution in HFpEF secondary to metabolic syndrome.
GPR120 promotes neutrophil control of intestinal bacterial infection.
Title: GPR120 promotes neutrophil control of intestinal bacterial infection.
Endogenous n-3 PUFAs Improve Non-Alcoholic Fatty Liver Disease through FFAR4-Mediated Gut-Liver Crosstalk.
Title: Endogenous n-3 PUFAs Improve Non-Alcoholic Fatty Liver Disease through FFAR4-Mediated Gut-Liver Crosstalk.
Docosahexaenoic acid inhibits TNF-alpha-induced osteoclast formation and orthodontic tooth movement through GPR120.
Title: Docosahexaenoic acid inhibits TNF-α-induced osteoclast formation and orthodontic tooth movement through GPR120.

Submit: New GeneRIF Correction See all GeneRIFs (80)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (9) 1 citation
Targeted (13) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

AI552415 (e-PCR)
- UniSTS:166148

33.MMHAP85FLC6.seq (e-PCR)
- UniSTS:124053

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables G protein-coupled receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables G protein-coupled receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables arrestin family protein binding	ISO Inferred from Sequence Orthology more info
enables fatty acid binding	IBA Inferred from Biological aspect of Ancestor more info
enables fatty acid binding	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables taste receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables taste receptor activity	IMP Inferred from Mutant Phenotype more info	PubMed

Process	Evidence Code	Pubs
involved_in G protein-coupled receptor signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in G protein-coupled receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in adenylate cyclase-activating G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in brown fat cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in detection of chemical stimulus involved in sensory perception of taste	IEA Inferred from Electronic Annotation more info
involved_in fat cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in ghrelin secretion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in hormone secretion	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within hormone secretion	IDA Inferred from Direct Assay more info	PubMed
involved_in inflammatory response	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of apoptotic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of cytokine production	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within negative regulation of cytokine production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of inflammatory response	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of interleukin-1 beta production	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of interleukin-1 beta production	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of somatostatin secretion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in phospholipase C-activating G protein-coupled receptor signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in phospholipase C-activating G protein-coupled receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of ERK1 and ERK2 cascade	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of brown fat cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cold-induced thermogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cytosolic calcium ion concentration	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cytosolic calcium ion concentration	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of glucagon secretion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of osteoblast differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of D-glucose transmembrane transport	IDA Inferred from Direct Assay more info	PubMed
involved_in white fat cell differentiation	IDA Inferred from Direct Assay more info	PubMed
involved_in white fat cell differentiation	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in ciliary membrane	IEA Inferred from Electronic Annotation more info
located_in cilium	IDA Inferred from Direct Assay more info	PubMed
located_in cilium	ISO Inferred from Sequence Orthology more info
located_in endocytic vesicle	IDA Inferred from Direct Assay more info	PubMed
located_in endosome membrane	IEA Inferred from Electronic Annotation more info
located_in endosome membrane	ISO Inferred from Sequence Orthology more info
located_in lysosomal membrane	IEA Inferred from Electronic Annotation more info
located_in lysosomal membrane	ISO Inferred from Sequence Orthology more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: free fatty acid receptor 4

Names: G-protein coupled receptor 120; G-protein-coupled receptor GT01; omega-3 fatty acid receptor 1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.