G protein-coupled receptor 89B XLSPKHGILS IEQLISRVGV IGVTLMALLS GFGAVNCPYT YMSYFLRNVT DTDILALERR LLQTMDMIIS KKKRMAMARR TMFQKGEVHN KPSGFWGMIK SVTTSASGSE TSLSLCAKWI TPWHKTIP