(S)-lactate + ATP + H(+) => (S)-lactoyl-AMP + diphosphate
(s)-lactate + atp + h(+) => (s)-lactoyl-amp + diphosphate
(S)-lactate + ATP + H(+) => (S)-lactoyl-AMP + diphosphate
(s)-lactate + atp + h(+) => (s)-lactoyl-amp + diphosphate