Menaquinone and ubiquinone

isochorismate synthase (RefSeq)
ubiquinone/menaquinone biosynthesis methyltransferase (RefSeq)
2-succinyl-6-hydroxy-2, 4-cyclohexadiene-1-carboxylic acid synthase/2-oxoglutarate decarboxylase (RefSeq)
naphthoate synthase (RefSeq)
1,4-dihydroxy-2-naphthoate octaprenyltransferase (RefSeq)