RLN3 GI:18254464 relaxin 3 preproprotein 1 marymlllll avwvltgelw pgaearaapy gvrlcgrefi raviftcggs 50 51 rwrrsdilah eamgdtfpda dadedslage ldeamgssew laltkspqaf 100 101 yrgrpswqgt pgvlrgsrdv laglssscck wgcskseiss lc