Hygromycin B 4-O-kinase

Hygromycin B 4-O-kinase (, hygromycin-B kinase) is an enzyme with systematic name ATP:hygromycin-B 4-O-phosphotransferase. This enzyme catalyses the following chemical reaction


 * ATP + hygromycin B $$\rightleftharpoons$$ ADP + 4-O-phosphohygromycin B

Phosphorylates the antibiotic hygromycin B.