ID 2.7.4.26 DE isopentenyl phosphate kinase. CA ATP + isopentenyl phosphate = ADP + isopentenyl diphosphate. CC -!- The enzyme is involved in the mevalonate pathway in Archaea. CC -!- The activity has also been identified in the plant Mentha piperita CC (peppermint). CC -!- It is strictly specific for ATP but can use other phosphate acceptors CC such as prenyl phosphate, geranyl phosphate, or fosfomycin. DR Q8H1F7, IPK_ARATH ; D4GWT7, IPK_HALVD ; Q60352, IPK_METJA ; DR O26153, IPK_METTH ; Q9HLX1, IPK_THEAC ; //