| 1. | This gene encodes one member of a family of translation repressor proteins.
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| 2. | The specific binding site for the Lac-repressor protein is the operator.
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| 3. | During normal growth, the SOS genes are negatively regulated by LexA repressor protein dimers.
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| 4. | For example, some repressor proteins can bind to the core promoter to prevent polymerase binding.
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| 5. | In the case of the Ifg2 and H19 genes, CTCF, a transcriptional repressor protein, is involved.
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| 6. | These act by silencers bind repressor proteins and make the DNA less available for RNA polymerase.
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| 7. | The degree of repression is determined by the concentrations of the repressor protein and corepressor level.
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| 8. | The Nanos protein is a translational repressor protein.
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| 9. | Activator of apoptosis Hrk regulates apoptosis through interaction with death-repressor proteins Bcl-2 and Bcl-X ( L ).
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| 10. | The tetracycline repressor protein ( TetR ).
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