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
A Grayling-based DJ is bringing a movie to the community, which honors a mentor he was able to train with through a once-in-a-lifetime opportunity. As I Am â The Life and Times of DJ AM will be shown at 7:30 p.m. on Friday, April 28, at the Rialto Theater.