Why RelA has (p)ppGppase hydrolysis domain but no (p)ppGppase (hydrolysis) activity in E. coli?

Hi everyone! RelA/SpoT Homologue (RSH) proteins comprise a superfamily of enzymes that synthesize and/or hydrolyze the alarmone ppGpp, activator of the ‘‘stringent’’ response and regulator of...

30 January 2017 2,548 0 View