PIM3 belongs to a family of proto oncogenes that encode serine/threonine protein kinases in human. Pim-3 is involved in cell cycle progression, suppression of apoptosis and proliferation of human hepatoma cell lines. During normal cell cycle progression, Bcl-2 associated death promoter (BAD protein) inactivates Bcl-2 and Bcl-xL there by promoting apoptosis. However, phosphorylation of BAD protein by Pim-3 leaves Bcl-2 free to inhibit Bax-triggered apoptosis. Thus, designing inhibitors against Pim-3 would stop BAD phosphorylation, hence would be highly useful for development of novel means of cancer therapeutics. Computer aided drug designing approach was followed here to explore lead molecules targeting human Pim-3. For this, proteomic nature and phylogeny... |