Structure-activity relationship of isoform selective inhibitors of Rac1/1b GTPase nucleotide binding.
Bioorg Med Chem Lett
; 19(19): 5594-8, 2009 Oct 01.
Article
en En
| MEDLINE
| ID: mdl-19716293
The synthesis of a series of berberine, phenantridine and isoquinoline derivatives was realized to explore their Rho GTPase nucleotide inhibitory activity. The compounds were evaluated in a nucleotide binding competition assay against Rac1, Rac1b, Cdc42 and in a cellular Rac GTPase activation assay. The insertion of 19 AA in the splice variant Rac1b is shown to be sufficient to introduce a conformational difference that allows compounds 4, 21, 22, and 26 to exhibit selective inhibition of Rac 1b over Rac1.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Proteína de Unión al GTP rac1
/
Inhibidores Enzimáticos
/
Nucleótidos
Idioma:
En
Revista:
Bioorg Med Chem Lett
Asunto de la revista:
BIOQUIMICA
/
QUIMICA
Año:
2009
Tipo del documento:
Article
País de afiliación:
Francia
Pais de publicación:
Reino Unido