FIG. 4.

SRC core promoter binding is inhibited for a G690D TAF1-TAF2 heterodimer at 37°C. EMSAs were performed at 25°C or 37°C with wild-type or G690D mutant TAF1 in a TAF1-TAF2 heterodimer and ³²P-labeled probes representing the SRC1α or SRC1A core promoters. WT, wild type.