a 130 000 molecular weight peptide ( gpii ) specifically bound con a , wga , dolichos biflorus agglutinin , ( dba ) ulex europaeus agglutinin ( uea ) and pa , whereas the major 142 000 d protein ( gpi ) of the photoreceptor membrane bound only con a and wga implying a rather simple hexose chain consisting mainly of mannose and n-acetylglucosamine .
C0019494
hexose
C0024742
mannose