Modulating the interaction between CDK2 and cyclin A with a quinoline-based inhibitor.
Bioorg Med Chem Lett
; 24(1): 199-203, 2014 Jan 01.
Article
em En
| MEDLINE
| ID: mdl-24332088
ABSTRACT
A new class of quinoline-based kinase inhibitors has been discovered that both disrupt cyclin dependent 2 (CDK2) interaction with its cyclin A subunit and act as ATP competitive inhibitors. The key strategy for discovering this class of protein-protein disrupter compounds was to screen the monomer CDK2 in an affinity-selection/mass spectrometry-based technique and to perform secondary assays that identified compounds that bound only to the inactive CDK2 monomer and not the active CDK2/cyclin A heterodimer. Through a series of chemical modifications the affinity (Kd) of the original hit improved from 1 to 0.005µM.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Quinolinas
/
Ciclina A
/
Inibidores de Proteínas Quinases
/
Quinase 2 Dependente de Ciclina
Limite:
Humans
Idioma:
En
Revista:
Bioorg Med Chem Lett
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2014
Tipo de documento:
Article