In lysate from 293 cells , binding of promoter fragment ( 171 142 ) containing a ChoRE from __NODE__ gene(s) and a protein protein complex consisting of __SP__ __NODE__ and of mutant __SP__ __NODE__ ( S196A T666A ) is greater than binding of promoter fragment ( 171 142 ) containing a ChoRE from __NODE__ gene(s) and a protein protein complex consisting of __SP__ __NODE__ and of __SP__ __NODE__ .