endo-n-acetyl-beta-d-glucosaminidase f-peptidyl n-glycosidase f preparations ( abbreviated endo f ) and endo-beta-d-galactosidase were used to study the major human erythrocyte membrane glycoproteins and the components carrying the blood group a , b , rhesus ( d ) , and duffy ( fya ) antigens .
C0017976
glycosidase
C0016955
galactosidase