we have found that the human leukemic cell line k562 ( lozzio , c.b. , and lozzio , b.b . ( 1975 ) blood 45 , 321-334 ) synthesizes a surface membrane glycoprotein which is identical or closely similar to the major red cell sialoglycoprotein , glycophorin a .
C0017954
red cell sialoglycoprotein
C0017955
glycophorin a