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Full-Text Articles in Physical Sciences and Mathematics
Design, Synthesis & Biological Activity Of Novel Protein Tyrosine Phosphatase (Ptp) Mimetics, Sridhar Reddy Kaulagari
Design, Synthesis & Biological Activity Of Novel Protein Tyrosine Phosphatase (Ptp) Mimetics, Sridhar Reddy Kaulagari
USF Tampa Graduate Theses and Dissertations
Protein phosphorylation is a post translational modification of proteins in which a serine, a threonine or a tyrosine residue is phosphorylated by an enzyme, kinase. Phosphorylation of proteins is a reversible and very important regulatory mechanism that occurs in both prokaryotes and eukaryotes. Phosphorylation turns many protein enzymes on and off, preventing or causing many diseases such as diabetes, cancer and rheumatoid arthritis. The phosphorylation on tyrosine residues of proteins is essential for transmission of signals for cell growth, proliferation and differentiation. Protein tyrosine phosphatases (PTPs) in concert with protein tyrosine kinases (PTKs) regulate many signal transduction pathways by controlling …