Is a component of

relaxin

Peptide Sequence

RMTLSEKCCQVGCIRKDIARLC

Arg-Met-Thr-Leu-Ser-Glu-Lys-Cys-Cys-Gln-Val-Gly-Cys-Ile-Arg-Lys-Asp-Ile-Ala-Arg-Leu-Cys

Post-translational Modification

Fully active porcine relaxin is a heterodimer of the B chain and the A chain linked by two disulfide bonds, the first between B chain (residue 10) and A chain (residue 145), and the second between B chain (residue 22) and A chain (residue 158).