2.4.1.109 dolichyl beta-D-mannosyl phosphate + L-seryl-[protein] - 2.4.1.109 dolichyl beta-D-mannosyl phosphate + L-threonyl-[protein] - 2.4.1.109 dolichyl phosphate D-mannose + alpha-dystroglycan in vitro asssay with both enzyme isoforms (RT and TW), 20 mM Tris, pH 8.0, mercaptoethanol, EDTA, n-octyl-beta-D-thioglucoside, sugar donor is tritium-labeled, alpha-dystroglycan isoform C contains mucin-type domain that is target of O-mannose modifications in mammals, high grade of O-mannosylation, A isoform without noticeable O-mannosylation, rabbit alpha-dystroglycan as positive control shows lower O-mannosylation 2.4.1.109 dolichyl phosphate D-mannose + glucoamylase I the AaPmtA protein is involved in the formation of the normal cell wall. AaPmtA protein is responsible for the transfer of mannose to glucoamylase I 2.4.1.109 dolichyl phosphate D-mannose + protein - 2.4.1.109 dolichyl phosphate D-mannose + protein acceptor substrate specificities of PMT1-4,6 2.4.1.109 dolichyl phosphate D-mannose + protein acceptor substrates: secretory proteins 2.4.1.109 dolichyl phosphate D-mannose + protein production of cell-wall mannoproteins 2.4.1.109 dolichyl phosphate D-mannose + protein catalyzes the initial step of O-mannosyl glycan biosynthesis 2.4.1.109 dolichyl phosphate D-mannose + protein central role for Pmt4-mediated protein O-mannosylation in growth, cell wall integrity, and virulence of Cryptococcus neoformans