(R)-pantoate + beta-alanine + ATP => (R)-pantothenate + AMP + diphosphate + H(+)
(r)-pantoate + beta-alanine + atp => (r)-pantothenate + amp + diphosphate + h(+)
(R)-pantoate + beta-alanine + ATP => (R)-pantothenate + AMP + diphosphate + H(+)
(r)-pantoate + beta-alanine + atp => (r)-pantothenate + amp + diphosphate + h(+)