Claim: TAFII25 binds to TAFII259 and inhibits its acetyltransferase activity and the exact role of TAFII25 is currently uknown but studies have shown that it interacts with the C-jun pathway (a protein that in humans is encoded by the JUN gene).
Evidence: TAFII55 binds to TAFII250 and inhibits its acetyltransferase activity. The exact role of TAFII55 is currently unknown but studies have shown that it interacts with the C-jun pathway. c-Jun is a protein that in humans is encoded by the JUN gene.