Tetraphosphate4
- p)ppGpp, guanosine pentaphosphate and tetraphosphate, also known as the "magic spot" nucleotides, are alarmones involved in the stringent response in bacteria that cause the inhibition of RNA synthesis when there is a shortage of amino acids. (wikipedia.org)
- E.coli are shown to be more sensitive to accumulations of guanosine tetraphosphate than guanosine pentaphosphate. (wikipedia.org)
- We hypothesise that the hyperphosphorylated nucleotide alarmone ppGpp (guanosine tetraphosphate), acts as a pivotal regulator of these processes, given its established roles in nutrient management, degreening, and ROS regulation in leaves. (bvsalud.org)
- Methods Preparation of guanosine tetraphosphate (ppGpp) and guanosine pentaphosphate (pppGpp) from Escherichia coli displays high catalase activity: an additional cleanup using the Procreate app. (theoldrailwayshop.com)