High-throughput screening for protein tyrosine phosphatase activity modulators.

ABSTRACT: Reversible phosphorylation of proteins, principally on serine, threonine, or tyrosine residues, is central to the regulation of most aspects of eukaryotic cell function. Dysregulation of protein kinases and protein phosphatases is linked to numerous human diseases. Consequently, many efforts have been made to target these enzymes with small molecules in order to develop new therapeutic agents. While protein kinase inhibitors have been successfully brought to the market, the development of specific protein phosphatase inhibitors is still in its infancy. The largest and most diverse protein phosphatase superfamily in humans is comprised by the protein tyrosine phosphatases, a group of over 100 enzymes. Here, we describe high-throughput screening methods to search for protein tyrosine phospha

SUBMITTER: Tautz L 

PROVIDER: S-EPMC8148610 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature