Gyrase (a form of topoisomerase) relaxes and undoes the supercoiling caused by helicase. It does this by cutting the DNA strands, allowing it to rotate and release the supercoil, and then rejoining the strands. Gyrase is most commonly found upstream of the replication fork, where the supercoils form.
TLCâs âI Am Jazzâ to premiere on July 15 The U.S. cable network has set a July 15 air date for I Am Jazz (pictured), a reality show starring transgender teen activist and YouTube personality Jazz Jennings and her family. Radarscreen Events
Jazz Jennings: When I First Knew I Was Transgender. Jazz Jennings is a YouTube personality and the author of Being Jazz: My Life as a (Transgender) Teen. I get asked a lot of questions about my life, and thatâs the one that comes up the most. The answer is easy. Ever since I could form coherent thoughts, I knew I was a girl trapped inside a boyâs body.