1. The 4‐cysteine zinc‐finger motif of the RNA polymerase regulator DksA serves as a thiol switch for sensing oxidative and nitrosative stress. Issue 4 (7th January 2014) Authors: Henard, Calvin A.; Tapscott, Timothy; Crawford, Matthew A.; Husain, Maroof; Doulias, Paschalis‐Thomas; Porwollik, Steffen; Liu, Lin; McClelland, Michael; Ischiropoulos, Harry; Vázquez‐Torres, Andrés Journal: Molecular microbiology Issue: Volume 91:Issue 4(2014) Page Start: 790 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗