Tags: Enzyme.
In enzymology a deoxyribodipyrimidine photo-lyase (EC 4.1.99.3) is an enzyme that catalyzes the chemical reactioncyclobutadipyrimidine (in DNA) 2 pyrimidine residues (in DNA)Hence this enzyme has one substrate cyclobutadipyrimidine (in DNA) and one product pyrimidine residues (in DNA).This enzyme belongs to the family of lyases specifically in the catch-all class of carbon-carbon lyases. The systematic name of this enzyme class is deoxyribocyclobutadipyrimidine pyrimidine-lyase.