Gene Information
Gene NameRXFP4
OrganismHomo sapiens (Human)
Gene Length374
Protein NamesRelaxin-3 receptor 2 (RLN3 receptor 2) (G-protein coupled receptor 100) (G-protein coupled receptor GPCR142) (Insulin-like peptide INSL5 receptor) (Relaxin family peptide receptor 4)
Target NameNA
Target TypeNA
Gene Age12 ( ENSG00000173080 )
Evolutionary StageEumetazoa
AlphaFoldDBQ8TDU9
Gene CardRXFP4
Uniprot IDQ8TDU9
PfamPF00001
In ASDno
Allosteric Predictionyes (0.482025781)
Ortholog in AnimalsAlpaca_ RXFP4 ( ortholog_one2one )
Mouse_ Rxfp4 ( ortholog_one2one )
Pig_ RXFP4 ( ortholog_one2one )
OhnologsRXFP3
ParalogsBDKRB2, BDKRB1, GPR15, AGTR2, GPR25, APLNR, AGTR1
TissueNA
Tissue SpecificityExpressed in a broader range of tissues including brain, kidney, testis, thymus, placenta, prostate, salivary gland, thyroid and colon. {ECO:0000269|PubMed:14530218}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2152051 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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