transphosphorylate
verb
- to carry out transfer of phosphate between molecular compounds; to exchange phosphate groups between organic phosphates, without going through the stage of inorganic phosphates
Wiktionary
verb
Etymology: From trans- + phosphorylate.
- To carry out transphosphorylation upon.
“Activation of this receptor complex occurs when type II receptor transphosphorylates glycine-serine domain of receptor type I. Then the activated type I kinase is transiently associated with a transmembrane receptor, Smad2/Smad3.”