>gi|90970328 R-spondin family, member 4 isoform 2 precursor [Homo sapiens] MRAPLCLLLLVAHAVDMLALNRRKKQVGTGLGGNCTGCIICSEENGCSTC QQRLFLFIRREGIRQYGKCLHDCPPGYFGIRGQEVNRCKKCGATCESCFS QDFCIRCKRQFYLYKGKCLPTCPPGTLAHQNTRECQERSPGQKKGRKDRR PRKDRKLDRRLDVRPRQPGLQP