(R)-pantoate + ATP => (R)-4-phosphopantoate + ADP + H(+)
(r)-pantoate + atp => (r)-4-phosphopantoate + adp + h(+)
(R)-pantoate + ATP => (R)-4-phosphopantoate + ADP + H(+)
(r)-pantoate + atp => (r)-4-phosphopantoate + adp + h(+)