In contrast , when HSF2-beta is expressed at levels exceeding those of endogenous HSF2-alpha , the hemin-induced DNA binding activity and transcription of heat shock genes are repressed , whereas overexpression of HSF2-alpha results in an enhanced hemin response .
in contrast , when hsf2-beta is expressed at levels exceeding those of endogenous hsf2-alpha , the hemin-induced dna binding activity and transcription of heat shock genes are repressed , whereas overexpression of hsf2-alpha results in an enhanced hemin response .
O O O O B-protein_molecule O O O O O O O B-protein_molecule B-protein_molecule O O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O O O B-protein_molecule O O O O B-protein_molecule O O