Which is NOT true of the helix-turn-helix motif?
A) It contains a complexed divalent cation
B) It is similar in structure to helix-loop-helix motif
C) It is one of the most common regulatory protein motifs
D) Its helices interact with DNA
E) It binds DNA through hydrogen bonding
Correct Answer:
Verified
Q5: Which is NOT true of DNA promoter
Q6: A gene that undergoes positive regulation is
Q7: Proteins with the amino acid sequence Arg-Arg-X-Ser
Q8: Consensus sequences
A) occur in proteins
B) occur in
Q9: _ is a motif commonly found among
Q11: Responsible for proliferation and differentiation, this family
Q12: Which is true of the following?
5' -
Q13: What sugar is metabolized by the enzymes
Q14: What does allolactose bind?
A) lac operon
B) lac
Q15: To induce expression of the lac operon,
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