these results indicate that ( i ) p68 is a potential substrate of receptor tyrosyl kinases , ( ii ) p68 is not phosphorylated by protein kinase c or camp-dependent kinase and ( iii ) p68 phosphorylation is inhibited by activation of multiple pathways including those employing diacylglycerol or camp as second messengers .
C0031727
kinase
C0031715
phosphorylation