apra:G3A50_16515 K01724 4a-hydroxytetrahydrobiopterin dehydratase [EC:4.2.1.96] | (GenBank) 4a-hydroxytetrahydrobiopterin dehydratase apra:G3A50_16510 K06984 beta-ribofuranosylaminobenzene 5'-phosphate synthase [EC:2.4.2.54] | (GenBank) GHMP kinase