| Title | Date | PubMed ID |
|---|---|---|
| Novel, highly specific N-demethylases enable bacteria to live on caffeine and related purine alkaloids. | 2012 Apr | 22328667 |
| 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. | 2011 Feb | 20966097 |
| Characterization of human liver cytochromes P-450 involved in theophylline metabolism. | 1992 Jan-Feb | 1346993 |