RXN-20202 
4-aminobenzoate + reduced two electron carrier + 2 dioxygen  ->  4-nitrobenzoate + oxidized electron carrier + 2 H2O 
EC-1.14.99.68 
 
Gene ID	Gene Accession	Gene name	Enzymatic activity	Evidence	Organism
G-12582		aurF	4-aminobenzoate N-oxygenase	EV-EXP	Streptomyces thioluteus
G-58857		norF	4-aminobenzoate N-oxygenase	EV-COMP	Streptomyces orinoci