paze:KSS91_21140 K00500 phenylalanine-4-hydroxylase [EC:1.14.16.1] | (GenBank) phhA; phenylalanine 4-monooxygenase paze:KSS91_21145 K01724 4a-hydroxytetrahydrobiopterin dehydratase [EC:4.2.1.96] | (GenBank) 4a-hydroxytetrahydrobiopterin dehydratase