Is a component of

relaxin

Peptide Sequence

QSGALLSEQCCHIGCTRRSIAKLC

Gln-Ser-Gly-Ala-Leu-Leu-Ser-Glu-Gln-Cys-Cys-His-Ile-Gly-Cys-Thr-Arg-Arg-Ser-Ile-Ala-Lys-Leu-Cys

Post-translational Modification

Fully active rat relaxin is a heterodimer of the B chain and the A chain linked by two disulfide bonds, the first between B chain (residue 14) and A chain (residue 151), and the second between B chain (residue 26) and A chain (residue 164).