identical protein binding | protein heterodimerization activity | protein binding | protein homodimerization activity | protein dimerization activity
nuclear transcription factor complex | intracellular membrane-bounded organelle | catalytic complex | RNA polymerase II transcription factor complex | cell | nuclear lumen | transcription factor complex | intracellular organelle | protein-containing complex | nucleoplasm | transferase complex | membrane-bounded organelle | nucleus | organelle | nuclear DNA-directed RNA polymerase complex | transcription factor TFIID complex | RNA polymerase complex | membrane-enclosed lumen | intracellular | cell junction | RNA polymerase II, holoenzyme