Memphis firefighters battled a massive blaze in Nutbush overnight at an auto repair shop. Crews responded to a fire in the 1600 block of N. Highland just after 12:30 a.m. One firefighter was rushed to ...

MINNEAPOLIS — Fire officials are investigating a possible explosion Friday evening at an automotive garage in north Minneapolis. The Minneapolis Fire Department received reports of an explosion and ...

The Mfd protein repairs bacterial DNA, but can also, to scientists' surprise, promote mutation. Bacterial mutations can lead to antibiotic resistance. Understanding this second "role" of the Mfd ...

(A) Mfd repair function. 1. An RNA polymerase is blocked by UV damage in DNA. 2. Mfd binds to RNA polymerase and DNA, and moves along the DNA to remove the RNA polymerase from the DNA. 3. By removing ...