In Dna Replication Enzymes Called Ligases?

DNA ligase is a specific type of enzyme, a ligase, (EC 6.5. 1.1) that facilitates the joining of DNA strands together by catalyzing the formation of a phosphodiester bond.

What is ligase in DNA replication?

DNA ligases are critical enzymes of DNA metabolism. The reaction they catalyse (the joining of nicked DNA) is required in DNA replication and in DNA repair pathways that require the re-synthesis of DNA. ... Higher organisms express a variety of different ligases, which appear to be targetted to specific functions.

What is the name of the enzyme used in DNA replication?

The central enzyme involved is DNA polymerase, which catalyzes the joining of deoxyribonucleoside 5′-triphosphates (dNTPs) to form the growing DNA chain. However, DNA replication is much more complex than a single enzymatic reaction.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.