>sp|P47932|REL1_MOUSE Prorelaxin 1 OS=Mus musculus GN=Rln1 MSSRFLLQLLGFWLLLSQPCRTRVSEEWMDGFIRMCGREYARELIKICGASVGRLALSQE EPALLARQATEVVPSFINKDAEPFDTTLKCLPNLSEELKAVLSEAQASLPELQHAPVLSD SVVSLEGFKKTLHDRLGEAEDGSPPGLKYLQSDTHSRKKRESGGLMSQQCCHVGCSRRSI AKLYC