LIG3 polyclonal antibody

In mammals, the four specific types of DNA ligase are known as DNA Ligase I, II, III and IV. DNA Ligase I ligates Okazaki fragments during lagging strand DNA replication and some recombinant fragments. DNA Ligase II is an alternatively spliced form of DNA Ligase III found in non-dividing cells. DNA ligase III complexes with the DNA repair protein XRCC1 to function in sealing base excision mutations and recombinant fragments.