Oxygenases have long been thought to require a cofactor for catalysis. The structure of a vancomycin biosynthetic enzyme in complex with a substrate analog, and with molecular oxygen bound in its ...
These cofactors, or coenzymes, provide additional functionality that extends considerably the scope of enzyme-catalyzed reactions. Some cofactors (including the iron-porphyrin prosthetic groups of ...
In the bacterium M. smegmatis, an enzyme called MftG allows the cofactor mycofactocin to transfer electrons released during ethanol metabolism to the electron transport chain.
The researchers used site-specific mutagenesis to gain new insights into how the cofactor precursor is integrated into the enzyme and how individual amino acids are involved in anchoring and ...