Journal: bioRxiv
Article Title: Isoform-specific cofactor recruitment through the intrinsically disordered N-terminus of p63 underlies differential transcriptional activities
doi: 10.64898/2026.04.19.719484
Figure Lengend Snippet: (A) Diagram of members of the SAGA complex that were identified in the TurboID-MS dataset. Colors indicate enrichment in the TAp63 γ ; interactome compared to the ΔNp63 γ ; interactome. The log 2 FC of normalized spectral counts is written inside each circle. (B) Coimmunoprecipitation of FLAG-tagged p63 isoforms with GFP-tagged KAT2A. (C) FINCHES protein-protein interaction predictions between TAp63 γ ; or ΔNp63 γ ; and KAT2A. (D) Luminescence values of caspase 3/7 activation in PCI-30 cells induced to express TAp63 γ ; and treated with 5uM GSK-699 for 72 hours. Immunoblot of KAT2A and KAT2B following different concentrations of GSK-699 below.
Article Snippet: We transfected PCI-30 with the control plasmid and the KAT2A sg2 plasmid using Mirus TransIT-LT1 (Mirus, MIR2305).
Techniques: Activation Assay, Western Blot