(R)-3,5-bisphosphomevalonate + H(+) => isopentenyl phosphate + phosphate + CO2
(r)-3,5-bisphosphomevalonate + h(+) => isopentenyl phosphate + phosphate + co2
(R)-3,5-bisphosphomevalonate + H(+) => isopentenyl phosphate + phosphate + CO2
(r)-3,5-bisphosphomevalonate + h(+) => isopentenyl phosphate + phosphate + co2