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  • Gene Expression in Prokaryotes and Viruses
  • What is the sequence of nucleotides in Pribnow box?
Multiple choice

What is the sequence of nucleotides in Pribnow box?

  1. ATATTA

  2. TATAAT

  3. UAUAAT

  4. TATAAA

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Pribnow box (also known as the Pribnow-Schaller box) is the sequence TATAAT of six nucleotides (thymine-adenine-thymine-etc.) that are essential parts of a promoter site on DNA for transcription to occur in bacteria.

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