The partial purification of the enzyme, aromatic aldehydeketone reductase (aromatic A-K reductase), from rabbit kidney cortex is described. Aromatic A-K reductase utilizes TPNH but not DPNH as a cosubstrate. Substituted benzaldehydes and acetophenones are readily reduced to carbinols. Aromatic A-K reductase does not, however, catalyze the reverse reaction, the dehydrogenation of carbinols under...

The partial purification of the enzyme, aromatic aldehydeketone reductase (aromatic A-K reductase), from rabbit kidney cortex is described. Aromatic A-K reductase utilizes TPNH but not DPNH as a cosubstrate. Substituted benzaldehydes and acetophenones are readily reduced to carbinols. Aromatic A-K reductase does not, however, catalyze the reverse reaction, the dehydrogenation of carbinols under...

Alpha-Hydroxy ketones with an aromatic and aliphatic substituent were prepared with condensation of aromatic and aliphatic aldehydes in the presence of polymer-bound thiazolium salt.

MOTIVATION Tandem peptide repeats play a key role in self-assembly and aggregation processes. A notable example is the occurrence of tandem peptide repeats in prionic proteins and their role in the aggregation process that leads to the formation of the prion. One of the structural characteristics that is evident from the comparison of mammalian and yeast prion proteins is the presence of aromat...