Mutations in RAS-MAPK pathway genes are implicated in Noonan-spectrum, yet up to 20% of cases have unknown cause. Here, the authors identify RREB1 underlying a 6p microdeletion RASopathy-like syndrome and show that RREB1, SIN3A and KDM1A form a transcriptional repressive complex to control methylation of MAPK pathway genes.
- Oliver A. Kent
- Manipa Saha
- Robert Rottapel
