Transcription factor is the protein factor that can promote the initiation of transcription.()
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Transcription factors must contain DNA binding domain.()
In the following motifs of transcription factors, which can help the dimerization of transcription factor:()
A. Zif
B. Leucine zipper
C. BHLH
D. HTH
which domain can be found in transcription factor:()
A. DNA binding domain
B. Transactivation domain
C. Dimerization domain
D. Nuclear localization sequence or nuclear export sequence
E. Ligand binding domain
Which is NOT true about the transcription factor with Zinc finger structure:()
A. It usually contains multiple zinc finger arrangement.
B. About 23 amino acids form a zinc finger.
C. Two cysteines and two histidines in the structure are responsible for the combination of Zinc.
D. One side of the zinc finger is connected with major groove of DNA by forming beta folding.
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