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Development of a yeast two-hybrid screen for selection of human Ras-Raf protein interaction inhibitors.


ABSTRACT: A yeast two-hybrid screening system was developed to screen for small molecules that inhibit the interaction of the Ras and the Raf proteins. Hyperpermeable yeast strains useful for high-throughput screening (HTS) for the two-hybrid system were created. Differential inhibition of the Ras-Raf vs the hsRPB4-hsRPB7 interaction allowed the identification of selective inhibitors.

SUBMITTER: Khazak V 

PROVIDER: S-EPMC7177006 | biostudies-literature | 2005

REPOSITORIES: biostudies-literature

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Development of a yeast two-hybrid screen for selection of human Ras-Raf protein interaction inhibitors.

Khazak Vladimir V   Golemis Erica A EA   Weber Lutz L  

Methods in molecular biology (Clifton, N.J.) 20050101


A yeast two-hybrid screening system was developed to screen for small molecules that inhibit the interaction of the Ras and the Raf proteins. Hyperpermeable yeast strains useful for high-throughput screening (HTS) for the two-hybrid system were created. Differential inhibition of the Ras-Raf vs the hsRPB4-hsRPB7 interaction allowed the identification of selective inhibitors. ...[more]

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