(2E)-geranyl diphosphate = (-)-beta-phellandrene + diphosphate
(2e)-geranyl diphosphate = (-)-beta-phellandrene + diphosphate
"(4S)-beta-phellandrene synthase (geranyl-diphosphate-cyclizing)"
"(4s)-beta-phellandrene synthase (geranyl-diphosphate-cyclizing)"