(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(+) => (r)-pantoate + atp