2.7.7.28 D-mannose 1-phosphate strong 1466 2.7.7.28 D-mannose 1-phosphate - 1466 2.7.7.28 GDPmannose strong 1027 2.7.7.28 GDPmannose - 1027 2.7.7.28 Zn2+ inhibits when added with Mg2+, Mn2+ or Co2+ 14