The promoter is a non-coding sequence located before a gene's coding sequence, initiating transcription and binding RNA polymerase, which is regulated by eukaryotic transcription factors.
Une séquence non codante, initiation de la transcription, située juste avant la séquence codante du gène, la liaison de l'ARN polymérase est contrôlée par des facteurs de transcription eucaryotes (liés à des éléments de contrôle proximaux/distaux).
| Front | role of DNA gyrase in DNA replication |
|---|---|
| Back | reduces torsional strain created by unwinding of DNA, prevents supercoiling |
Tags: 7_1_dna_structure_replication
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