a monoclonal antibody ( mab-233 ) directed against an epitope in the nonglycosylated carboxyl-terminal region of human erythrocyte glycophorin a ( gpa ) was used in combination with metabolic labeling , the modification of n- and o-linked oligosaccharide processing by tunicamycin and monensin , and digestions with neuraminidase and o-glycanase to elucidate the pathway of gpa biogenesis in k562 human erythroleukemia cells .
C0014792
erythrocyte
C0017955
gpa