Expression of receptors for relaxin and relaxin-related peptides in vertebrates Gene identification (ID) numbers are from Entrez Gene (http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene).
Family | IUPHAR Receptor Code | Ligand | Official IUPHAR Nomenclature | Human Gene Symbol | Human Gene ID | Mouse Gene ID | Rat Gene ID |
|---|---|---|---|---|---|---|---|
| Relaxin family peptide (RXFP) | 2.1:RXFP:1:RXFP1: | H2 relaxin | RXFP1 | LGR7 | 59350 | 381489 | 295144 |
| Relaxin family peptide (RXFP) | 2.1:RXFP:2:RXFP2: | INSL3 | RXFP2 | LGR8 | 122042 | 140498 | 363866 |
| Relaxin family peptide (RXFP) | 2.1:RXFP:3:RXFP3: | H3 relaxin | RXFP3 | RLN3R1 | 51289 | 239336 | 294807 |
| Relaxin family peptide (RXFP) | 2.1:RXFP:4:RXFP4: | INSL5 | RXFP4 | RLN3R2 | 339403 | 242093 | Pseudogenea |
IUPHAR, International Union of Pharmacology.
↵ a RLN3R2 is a pseudogene in the rat (Liu et al., 2005)