Does anyone know of any mouse brain EP300 ChIP-seq datasets out there? Thank you!
Have you tried the ENCODE project?
Yes, they don't have brain, only other tissues.
This paper from the Reinberg lab has some p300 Chip-seq in mouse brain. https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE60411
The ChIPBase contained mouse brain EP300 ChIP-seq datasets. Please check the link here.