Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2.
Specificity:Recognizes the N-terminal domain of the transcriptional activator PCAF. This domain of PCAF contains a region that interacts with p300/CBP and it competes with the adenoviral E1A oncoprotein for binding to p300/CBP as a potential tumor suppressor.