The Mid displays high structural similarities to DNA ligases but does not possess ordinary ligase activity like T4 ligase.

DNA sequencing part 2: ligases and PCR Most of the new generation of DNA sequencing machines rely on two reactions to … ...

LIG4 syndrome is an exceptionally rare disorder caused by a genetic mutation that prevents the body from repairing damaged DNA.

At school, it's often presented as a tidy double helix but scientists are revealing the varied and intricate shapes of DNA molecules.