ALG1 chitobiosyldiphosphodolichol beta-mannosyltransferase MAASCLVLLA LCLLLPLLLL GGWKRWRRGR AARHVVAVVL GDVGRSPHSK PHDELLQNNR IQIVGLTELQ SLAVGPRVFQ YGVKVVLQAM YLLWKLMWRE PGAYIFLQNP PGLPSIAVCW FVGCLCGSKL VIDWHNYGYS IMGLVHGPNH PLVLLAKWYE KFFGRLSHLN LCVTNAMRED LADNWHIRAV TVYDKPASFF KETPLDLQHR LFMKLGSMHS PFRARSEPED PVTERSAFTE RDAGSGLVTR LRERPALLVS STSWTEDEDF SILLAALESR V