Streptomycin 3" kinase

In enzymology, a streptomycin 3"-kinase (EC 2.7.1.87) is an enzyme that catalyzes the chemical reaction

Thus, the two substrates of this enzyme are ATP and streptomycin, whereas its two products are ADP and streptomycin 3''-phosphate.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:streptomycin 3"-phosphotransferase. Other names in common use include streptomycin 3"-kinase (phosphorylating), and streptomycin 3"-phosphotransferase.