negative regulation of isoprenoid metabolic process +
polyprenol metabolic process +
positive regulation of isoprenoid metabolic process +
prenol metabolic process +
regulation of isoprenoid metabolic process +
terpene metabolic process +
terpenoid metabolic process +
The chemical reactions and pathways involving terpenoids, any member of a class of compounds characterized by an isoprenoid chemical structure and including derivatives with various functional groups.