Anti-cancer drugs that disable enzymes that cause this chemical change include “type-1.5” inhibitors exemplified by vemurafenib (vem-yew-RAFF-in-ib). Two-component (15[1])systems consist of a response regulator and an enzyme that causes this chemical change, which unusually acts specifically on histidine. This change is caused by the enzyme Aurora B, which is activated during (10[1])(*) mitosis as part of this change’s namesake (10[2])cascade. Glycogen is broken down by an (10[1])enzyme that causes this change to a terminal glucose. In proteins, this change normally only occurs to tyrosine, serine, and threonine. Enzymes that cause this change to the substrate, such as the JAK and MAPK (10[1])families, are called kinases. For 10 points, name this chemical change (-5[1])that converts ADP to ATP. (0[1])■END■