Glycosylphosphatidylinositol anchor attachment 1 MGLLSDPVRR RALARLVLRL NAPLCVLSYV AGIAWFLALV FPPLTQRTYM SENAMGSTMV EEQFAGGDRA RAFARDFAAH RKKSGALPVA WLERTMRSVG LEVYTQSFSR KLPFPDETHE RYVLGEWDGV GHQRVRHPAG PACCQHRVAC AHRALWL