Name
Abstract | ||
|---|---|---|
f152A1 is a potent inhibitor of MAP kinases and TNF alpha-transcription. When f152A1 and its analogs are assayed against ERK2, MEK1, and MEKK1, these compounds show different inhibition profiles. It is considered that the highly reactive cis-enone moiety and modifications of the 14-membered resorcylic lactone ring may determine their kinase selectivity and potency. In order to clarify the different potencies of these compounds toward MAP kinases, conformational analysis, molecular orbital studies, and docking simulation studies using model structures of ERK2, MEK1, and MEKK1 have been performed. These studies have revealed that (i) ligand binding does not depend on chemical bonding but on molecular interaction (molecular orbital analysis), (ii) the cis-enone moiety of inhibitors is in the range of Michael addition reaction with the Cys166 residue in ERK2 (docking simulation study), and (iii) molecular shape of M1(8) conformations is the best fit for the ATP binding site of kinases. Considering the molecular docking analysis of these inhibitors in these kinases, molecular shape will be most important to their corresponding kinases activities. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1021/ci300135g | JOURNAL OF CHEMICAL INFORMATION AND MODELING |
DocType | Volume | Issue |
Journal | 52 | 8 |
ISSN | Citations | PageRank |
1549-9596 | 0 | 0.34 |
References | Authors | |
0 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Megumi Ikemori-Kawada | 1 | 0 | 0.68 |
| Atsushi Inoue | 2 | 0 | 0.34 |
| Masaki Goto | 3 | 0 | 0.68 |
| Yuan John Wang | 4 | 0 | 0.68 |
| Yoshiyuki Kawakami | 5 | 18 | 3.07 |