Relaxin is a protein hormone of about 6000 Da, first described in 1926 by Frederick Hisaw. The relaxin family peptide hormones belong to the insulin superfamily
The relaxin receptors are a subclass of four closely related G protein-coupled receptors (GPCR) that bind relaxin peptide hormones. Below is list of human
Relaxin/insulin-like family peptide receptor 2, also known as RXFP2, is a human G-protein coupled receptor. The receptors for glycoprotein hormones such
evidence indicates that relaxin binds a non-homodimer of RXFP1. Relaxin family peptide hormones Insulin/IGF/Relaxin family RelaxinRelaxin-3 GRCh38: Ensembl