kinase

/ˈkaɪneɪz/

IPA: /K AY1 N EY0 Z/

noun
  1. 1

    Any of a group of enzymes that transfer phosphate groups from high-energy donor molecules, such as ATP, to specific target molecules (substrates), in a process termed phosphorylation.

Source: https://en.wiktionary.org/wiki/kinase