FGF13 GI:16306543 fibroblast growth factor 13 isoform 5 1 mallrksyse pqlkgivtkl ysrqgyhlql qadgtidgtk dedstytlfn 50 51 lipvglrvva iqgvqtklyl amnsegylyt selftpeckf kesvfenyyv 100 101 tyssmiyrqq qsgrgwylgl nkegeimkgn hvkknkpaah flpkplkvam 150 151 ykepslhdlt efsrsgsgtp tksrsvsgvl nggksmshne st