>sp|Q2I0M5-2|RSPO4_HUMAN R-spondin-4 OS=Homo sapiens GN=RSPO4 MRAPLCLLLLVAHAVDMLALNRRKKQVGTGLGGNCTGCIICSEENGCSTCQQRLFLFIRR EGIRQYGKCLHDCPPGYFGIRGQEVNRCKKCGATCESCFSQDFCIRCKRQFYLYKGKCLP TCPPGTLAHQNTRECQERSPGQKKGRKDRRPRKDRKLDRRLDVRPRQPGLQP