>sp|P01347|REL1_RAT Prorelaxin 1 OS=Rattus norvegicus GN=Rln1 MSSRLLLQLLGFWLFLSQPCRARVSEEWMDQVIQVCGRGYARAWIEVCGASVGRLALSQE EPAPLARQATAEVVPSFINKDAEPFDMTLKCLPNLSEERKAALSEGRAPFPELQQHAPAL SDSVVSLEGFKKTFHNQLGEAEDGGPPELKYLGSDAQSRKKRQSGALLSEQCCHIGCTRR SIAKLC