10.3 Repressor is controlled by a small molecule inducer Allosteric control refers to the ability of an interaction at one site of a protein to influence the activity of another site Coordinate regulation refers to the common control of a group of genes Corepressor is a small molecule that triggers repression of transcription by binding to a regulator protein Gratuitous inducers resemble authentic inducers of transcription but are not substrates for the induced enzymes Inducer is a small molecule that triggers gene transcription by binding to a regulator protein Induction refers to the ability of bacteria (or yeast)to synthesize certain enzymes only when their substrates are present; applied to gene expression, refers to switching on transcription as a result of interaction of the inducer with the regulator protein Repression is the ability of bacteria to prevent synthesis of certain enzymes when their products are present; more generally, refers to inhibition of transcription (or translation) by binding of repressor protein to a specific site on dNA (or mRNA) 请莘大Allosteric control refers to the ability of an interaction at one site of a protein to influence the activity of another site. Coordinate regulation refers to the common control of a group of genes. Corepressoris a small molecule that triggers repression of transcription by binding to a regulator protein. Gratuitous inducersresemble authentic inducers of transcription but are not substrates for the induced enzymes. Inducer is a small molecule that triggers gene transcription by binding to a regulator protein. Induction refers to the ability of bacteria (or yeast) to synthesize certain enzymes only when their substrates are present; applied to gene expression, refers to switching on transcription as a result of interaction of the inducer with the regulator protein. Repression is the ability of bacteria to prevent synthesis of certain enzymes when their products are present; more generally, refers to inhibition of transcription (or translation) by binding of repressor protein to a specific site on DNA (or mRNA). 10.3 Repressor is controlled by a small molecule inducer