Identification of the product of toxoflavin lyase: degradation via a Baeyer-Villiger oxidation.
- Additional Document Info
- View All
Toxoflavin (an azapteridine) is degraded to a single product by toxoflavin lyase (TflA) in a reaction dependent on reductant, Mn(II), and oxygen. The isolated product was fully characterized by NMR and MS and was identified as a triazine in which the pyrimidine ring was oxidatively degraded. A mechanism for toxoflavin degradation based on the identification of the enzymatic product and the recently determined crystal structure of toxoflavin lyase is proposed.
author list (cited authors)
Philmus, B., Abdelwahed, S., Williams, H. J., Fenwick, M. K., Ealick, S. E., & Begley, T. P.
complete list of authors
Philmus, Benjamin||Abdelwahed, Sameh||Williams, Howard J||Fenwick, Michael K||Ealick, Steven E||Begley, Tadhg P