2.7.7.24 D208A UDP-N-acetylglucosamine diphosphorylase activity is very low 725308 2.7.7.24 D208A very low Glc-1-P TTase activity 748123 2.7.7.24 D99A very low Glc-1-P TTase activity 748123 2.7.7.24 E146A UDP-N-acetylglucosamine diphosphorylase activity is very low 725308 2.7.7.24 E146A very low Glc-1-P TTase activity 748123 2.7.7.24 G9A UDP-N-acetylglucosamine diphosphorylase activity is very low 725308 2.7.7.24 G9A very low Glc-1-P TTase activity 748123 2.7.7.24 K147A UDP-N-acetylglucosamine diphosphorylase activity is very low 725308 2.7.7.24 K147A very low Glc-1-P TTase activity 748123 2.7.7.24 K23A very low Glc-1-P TTase activity 748123