Expression of raf oncogenes activates the PEA1 transcription factor motif
- PMID: 2501665
- PMCID: PMC363023
- DOI: 10.1128/mcb.9.5.2247-2250.1989
Expression of raf oncogenes activates the PEA1 transcription factor motif
Abstract
PEA1 (AP1) motif transcription enhancer activity was stimulated by v-raf and more efficiently by activated c-raf-1 or A-raf than by their normal counterparts, in agreement with a role for PEA1 in transformation by raf. Mutations in the ATP-binding site of v-raf prevented activation, suggesting that phosphorylation is somehow required.
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