gentamicin and several other aminoglycoside antibiotics in millimolar concentrations directly stimulate the phosphorylation of casein by purified preparations of camp- and ca2+-independent protein kinases pk-c2 ( equivalent to cytosolic casein kinase ii ) and its nuclear counterpart pk-n2 from rat liver and ventral prostate .
C0031715
phosphorylation
C0033640
protein kinases