Yields for the conversion of different sugar-1-Ps and dTTP by 60 μM of Cps23FL.

Entry	Sugar-1-P	dTDP-sugar	Yield
1			93%
2			91%
3			88%
4			71%a
5			5%b
6			NPb

^aEnzymatic reaction time was 6 h.

^bDetection by HPLC with prolonged reaction time to 48 h.