Multiple proteins physically interact with PU.1. Transcriptional synergy with NF-IL6 β (C/EBP δ, CRP3)

Nagulapalli, S; Pongubala, J M; Atchison, M L

doi:10.4049/jimmunol.155.9.4330

Multiple proteins physically interact with PU.1. Transcriptional synergy with NF-IL6 β (C/EBP δ, CRP3)

PU.1 is a transcription factor that belongs to the ets family of DNA binding proteins. In this study, we show by Far Western blot analyses that multiple nuclear proteins are capable of physically interacting with PU.1. Using radiolabeled PU.1 protein as a probe, we screened a B cell cDNA expressi…