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
Enjoy opera at its grandest with the New Orleans Opera and its magnificent productions. Welcome to the birthplace of jazz â New Orleans. On any night catch live jazz in one of our many New Orleans jazz clubs. Authentic New Orleans music is here for your listening pleasure 24 hours a day, seven days a week.