Biology, 09.03.2020 00:13, huangjianhe135

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The trp operon in E. coli regulates genes that code for enzymes required for synthesis of the amino acid tryptophan. The trp operon is a
repressible operon. When tryptophan is not available in the environment, the trp repressor protein is
. Therefore, RNA
polymerase can bind to the
to begin transcription.

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The trp operon in E. coli regulates genes...