formycin has been researched along with pyridoxamine-phosphate* in 1 studies
1 other study(ies) available for formycin and pyridoxamine-phosphate
Article | Year |
---|---|
PMP-diketopiperazine adducts form at the active site of a PLP dependent enzyme involved in formycin biosynthesis.
ForI is a PLP-dependent enzyme from the biosynthetic pathway of the C-nucleoside antibiotic formycin. Cycloserine is thought to inhibit PLP-dependent enzymes by irreversibly forming a PMP-isoxazole. We now report that ForI forms novel PMP-diketopiperazine derivatives following incubation with both d and l cycloserine. This unexpected result suggests chemical diversity in the chemistry of cycloserine inhibition. Topics: Bacterial Proteins; Biocatalysis; Catalytic Domain; Cycloserine; Diketopiperazines; Formycins; Hydrogen-Ion Concentration; Pyridoxal Phosphate; Pyridoxamine; Streptomyces; Transaminases | 2019 |