Medicine and Health Sciences Commons^™

Determining The Effects Of Cancer Mutations On The Coactivator Function Of The P300 Core Domain In Human Cells, Katlyn Myers, Erin Shanle, Meagan St. John

Selected Publications

In human cells, DNA is packed into chromosomes by wrapping around proteins called histones. Histone proteins contain chains of amino acids called histone tails and can be modified by acetylation. Acetylating histone proteins is important to the cell because it opens up the chromatin and allows for gene expression. Proteins can recognize and bind histone acetylation with a region called a bromodomain. p300 is a bromodomain-containing protein with histone acetyltransferase activity (HAT) which also aids with gene expression and is a coactivator protein of transcription. The bromodomain and HAT domain of this protein is considered the p300 core. Previous research …