Oxidoreductases;
Acting on paired donors, with incorporation or reduction of molecular oxygen;
With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
A non-heme iron oxygenase. The enzyme from the bacterium Pseudomonas putida prefers NADH over NADPH. The enzyme is specific for 7-methylxanthine [2]. Forms part of the caffeine degradation pathway.
Characterization of a broad-specificity non-haem iron N-demethylase from Pseudomonas putida CBB5 capable of utilizing several purine alkaloids as sole carbon and nitrogen source.