Caffeine dehydrogenase, commonly referred to in scientific literature as caffeine oxidase (EC 1.17.5.2), is an enzyme with the systematic name caffeine:ubiquinone oxidoreductase.[1] The enzyme is most well known for its ability to directly oxidize caffeine, a type of methylxanthine, to trimethyluric acid.[2] Caffeine dehydrogenase can be found in bacterium Pseudomonas sp. CBB1 and in several species within the genera Alcaligenes, Rhodococcus, and Klebsiella.
^Yu CL, Kale Y, Gopishetty S, Louie TM, Subramanian M (January 2008). "A novel caffeine dehydrogenase in Pseudomonas sp. strain CBB1 oxidizes caffeine to trimethyluric acid". Journal of Bacteriology. 190 (2): 772–6. doi:10.1128/jb.01390-07. PMC 2223706. PMID 17981969.
^Mohapatra BR, Harris N, Nordin R, Mazumder A (September 2006). "Purification and characterization of a novel caffeine oxidase from Alcaligenes species". Journal of Biotechnology. 125 (3): 319–27. doi:10.1016/j.jbiotec.2006.03.018. PMID 16647778.
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