>sp|Q2MKA7-3|RSPO1_HUMAN R-spondin-1 OS=Homo sapiens GN=RSPO1 MRLGLCVVALVLSWTHLTISSRGIKGKRQRRISAEGSQACAKGCELCSEVNGCLKCSPKL FILLERNDIRQVGVCLPSCPPGYFDARNPDMNKCIKCKIEHCEACFSHNFCTKCKEGLYL HKGRCYPACPEGSSAANGTMECSSPGQKRRKGGQGRRENANRNLARKESKEAGAGSRRRK GQQQQQQQGTVGPLTSAGPA