Tags: Enzyme.
Hygromycin B 4-O-kinase (EC 2.7.1.163 hygromycin-B kinase) is an enzyme with system name ATP:hygromycin-B 4-O-phosphotransferase. This enzyme catalyses the following chemical reaction ATP + hygromycin B ADP + 4-O-phosphohygromycin BPhosphorylates the antibiotic hygromycin B.