purified glycoprotein ix was characterized by determination of its amino acid composition and its nh2-terminal amino acid sequence ( thr-lys-asp-xxx-pro-ser-xxx-leu-thr- ( thr ) 2-arg-ala- ( leu ) - ( glu ) -xxx-met- gly ) , and monospecific anti-glycoprotein ix antibody was prepared .
C0002520
amino acid
C0061472
glu