dTTP + alpha-D-glucose 1-phosphate + H(+) <=> dTDP-alpha-D-glucose + diphosphate
dttp + alpha-d-glucose 1-phosphate + h(+) <=> dtdp-alpha-d-glucose + diphosphate
dTTP + alpha-D-glucose 1-phosphate + H(+) <=> dTDP-alpha-D-glucose + diphosphate
dttp + alpha-d-glucose 1-phosphate + h(+) <=> dtdp-alpha-d-glucose + diphosphate