Benzphetamine demethylase and aniline hydroxylase activities were determined with various hemoproteins including indoleamine 2,3-dioxygenase in a cytochrome P-450-like reconstituted system containing NADPH, NADPH-cytochrome P-450 reductase, and O2. The highest specific activities, almost comparable to those of liver microsomal cytochrome P-450, were detected with indoleamine 2,3-dioxygenase fro...

The structure of the title compound (4BPBA), C(13)H(9)BrO(2), is similar to that of phenyl benzoate (PBA), 4-methyl-phenyl benzoate (4MePBA) and 4-methoxy-phenyl benzoate, with somewhat different bond parameters. The dihedral angle between the phenyl and benzoyl rings in 4BPBA is 58.43 (17)°, compared with values of 55.7° in PBA and 60.17 (7)° in 4MPBA. The mol-ecules in the title compound are ...

Catechol 2,3-dioxygenase and homoprotocatechuate 2,3-dioxygenase were purified from the same strain of Pseudomonas putida. Molecular weights and subunit sizes were similar, but amino acid compositions showed some marked differences.