IMIDAZOL E CATÁLISE: UM PAR PERFEITO

The imidazole (IMZ) ring presents several chemical properties that turns it into a versatile acid-basic/nucleophilic catalyst. The discovery of the biological properties of histidine (amino acid with IMZ ring) instigates the study of this class of compounds. It is found in nature in several enzymes such as chymotrypsin and RNAses due to these properties. This review is focused on the catalytic role of IMZ towards the cleavage of acyl and phosphate esters and is structured in the following topics: chemical properties, biological catalysis (RNAses, phosphohistidines, chymotrypsin), intermolecula...