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telo118 [61]
2 years ago
12

Under what conditions does the trp repressor block transcription of the trp operon?

Biology
1 answer:
Anni [7]2 years ago
6 0
The trp repressor blocks transcription of the trp operon when the repressor binds to tryptophan. The trp repressor or the tryptophan repressor is a transcription factor that is involved in controlling amino acid metabolism. In the trp operon, tryptophan binds to the repressor protein thus effectively blocking gene transcription. 
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