DNA Topology class 2: Linking number and supercoiling

What is linking number and how it is important for supercoiling?   Linking number is a topological property of DNA. Linking number is a sum…

DNA Topology class 1: Topoisomerase

Role of Topoisomerase I and Topoisomerase¬†II in DNA topology   Topoisomerase is a class of enzyme which helps in winding and unwinding of DNA. Three…