Human transcription factor TFIID contains the TATA-binding protein (TBP) and several TBP-associated factors (TAF(II)s). To elucidate the structural organization and function of TFIID, we expressed and characterized the product of a cloned cDNA encoding human TAF(II)135 (hTAF(II)135). Comparative far Western blots have shown that hTAF(II)135 interacts strongly with hTAF(II)20, moderately with hT...
