... protein) of YYY49 and YYT42 con-tained approximately 1 and 2 ng of hHSF2, and those of YYT50 and YYT17 contained approximately 0.01 and 0.1 ng of hHSF4, asjudged by the intensity of each band. ... (HSP42,HSP78, and KAR2), 3P-type HSE (APA1, HSP10, and SSA2), gap-type HSE (CPR6, CUP1, and HSP82), step-type HSE (FSH1, SGT2, and SSA3), and atypical HSE consisting of directly repeatingnGAAn units and ... are occupied by only mHSF4, and showed that the HSF4 bindingconsensus sequence is more ambiguous than that of HSF1 and HSF2. Two hHSF4 isoforms, hHSF4a and hHSF4b, share the same DBD and HR-A ⁄...