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
RadiOmaha Runs on Eclectricity! RadiOmaha is online all the time from Omaha, Nebraska, USA. Youâll hear alternative as well as indie, classic rock and blues. Plus we give you a good dose of folk, jazz, new country and Americana. And we play artists who hail from right here in Omaha â some have been discovered, some are waiting to be discovered.