RLN1 GI:5902052 relaxin 1 preproprotein 1 mprlflfhll efclllnqfs ravaakwkdd viklcgrelv raqiaicgms 50 51 twskrslsqe dapqtprpva eivpsfinkd tetiiimlef ianlppelka 100 101 alserqpslp elqqyvpalk dsnlsfeefk klirnrqsea adsnpselky 150 151 lgldthsqkk rrpyvalfek ccligctkrs lakyc