Purine Imidazole-Ring Cyclase (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In enzymology, a purine imidazole-ring cyclase (EC 4.3.2.4) is an enzyme that catalyzes the chemical reaction. This enzyme belongs to the family of lyases, specifically amidine lyases. The systematic name of this enzyme class is DNA-4,6-diamino-5-formamidopyrimidine C8-N9-lyase (cyclizing DNA-adenine-forming). Other names in common use include DNA-4,6-diamino-5-formamidopyrimidine 8-C,9-N-lyase (cyclizing), DNA-4,6-diamino-5-formamidopyrimidine 8-C,9-N-lyase (cyclizing, and DNA-adenine-forming).