Term
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Definition
| regulatory protein that enhances binding of RNA polymerase to DNA |
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Term
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Definition
| activator protein cannot bind to DNA without _________ |
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Term
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Definition
| where activator binds to DNA and controls/ allows transcription |
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Term
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Definition
| multiple operons controlled by the same regulatory protein |
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Term
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Definition
| regulatory mechanisms that respond to environmental signals by regulating the expression of many different genes |
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Term
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Definition
| mechanism of global control that decides between utilizing different available carbon sources |
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Term
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Definition
| 2 exponential growth phases, usually a result of catabolite repression |
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Term
| cyclic AMP receptor protein (CRP) |
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Definition
activator for catabolite repression
genes that encode a catabolite-repressible enzyme are only expressed if ______ binds to DNA in the promoter region |
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Term
| cyclic adenosine monophosphate (cyclic AMP ) (cAMP) |
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Definition
regulatory nucleotide that binds to CRP which allows CRP to then bind to DNA
glucose inhibits its synthesis |
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Term
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Definition
| nucleotide molecule used in metabolite control (ex; cAMP) |
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Definition
| enzyme that synthesizes cAMP from ATP |
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Term
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Definition
| represses genes involved in nitrogen metabolism in archaea |
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