>sp|Q9TRM8|RELX_CANLF Prorelaxin OS=Canis lupus familiaris GN=RLN MLRWFLSHLLGVWLLLSQLPREIPATDDKKLKACGRDYVRLQIEVCGSIWWGRKAGQLRE RRQISEPLAEVVPSSIINDPEILSLMLQSIPGMPQELRIATRSGKEKLLRELHFVLEDSN LNLEEMKKTFLNTQFEAEDKSLSKLDKHPRKKRDNYIKMSDKCCNVGCTRRELASRC