ID 1.17.5.2 DE caffeine dehydrogenase. CA a ubiquinone + caffeine + H2O = 1,3,7-trimethylurate + a ubiquinol. CC -!- This enzyme, characterized from the soil bacterium Pseudomonas sp. CC CBB1, catalyzes the incorporation of an oxygen atom originating from CC a water molecule into position C-8 of caffeine. It can also use CC theobromine as substrate. CC -!- The enzyme utilizes short-tail ubiquinones as the preferred electron CC acceptor. DR D7REY3, CDHA_PSEU3 ; D7REY4, CDHB_PSEU3 ; D7REY5, CDHC_PSEU3 ; //