| Literature DB >> 18667312 |
Wooyoung Hur1, Anastasia Velentza, Sungjoon Kim, Laura Flatauer, Xinnong Jiang, David Valente, Daniel E Mason, Melissa Suzuki, Brad Larson, Jianming Zhang, Anna Zagorska, Michael Didonato, Advait Nagle, Markus Warmuth, Steven P Balk, Eric C Peters, Nathanael S Gray.
Abstract
Irreversible HER/erbB inhibitors selectively inhibit HER-family kinases by targeting a unique cysteine residue located within the ATP-binding pocket. Sequence alignment reveals that this rare cysteine is also present in ten other protein kinases including all five Tec-family members. We demonstrate that the Tec-family kinase Bmx is potently inhibited by irreversible modification at Cys496 by clinical stage EGFR inhibitors such as CI-1033. This cross-reactivity may have significant clinical implications.Entities:
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Year: 2008 PMID: 18667312 PMCID: PMC2610413 DOI: 10.1016/j.bmcl.2008.07.062
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN: 0960-894X Impact factor: 2.823