Prorelaxin H1 [Cleaved into: Relaxin B chain; Relaxin A chain]
1_MPRLF 6_ LFHLL 11_ EFCLL 16_ LNQFS 21_ RAVAA 26_ KWKDD 31_ VIKLC 36_ GRELV 41_ RAQIA 46_ ICGMS 51_ TWSKR 56_ SLSQE 61_ DAPQT 66_ PRPVA 71_ EIVPS 76_ FINKD 81_ TETII 86_ IMLEF 91_ IANLP 96_ PELKA 101_ ALSER 106_ QPSLP 111_ ELQQY 116_ VPALK 121_ DSNLS 126_ FEEFK 131_ KLIRN 136_ RQSEA 141_ ADSNP 146_ SELKY 151_ LGLDT 156_ HSQKK 161_ RRPYV 166_ ALFEK 171_ CCLIG 176_CTKRS
1: Relaxin is an ovarian hormone that acts with estrogen to produce dilatation of the birth canal in many mammals. May be involved in remodeling of connective tissues during pregnancy, promoting growth of pubic ligaments and ripening of the cervix