Small molecule substrate phosphorylation site inhibitors of protein kinases: approaches and challenges.

ABSTRACT: Protein kinases are important mediators of cellular communication and attractive drug targets for many diseases. Although success has been achieved with developing ATP-competitive kinase inhibitors, the disadvantages of ATP-competitive inhibitors have led to increased interest in targeting sites outside of the ATP binding pocket. Kinase inhibitors with substrate-competitive, ATP-noncompetitive binding modes are promising due to the possibility of increased selectivity and better agreement between biochemical and in vitro potency. However, the difficulty of identifying these types of inhibitors has resulted in significantly fewer small molecule substrate phosphorylation site inhibitors being reported compared to ATP-competitive inhibitors. This review surveys reported substrate phosphorylat

SUBMITTER: Breen ME 

PROVIDER: S-EPMC4301090 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature