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Biochemistry Structure and function of protein ecb1550e

Signal pathways activate transcription factors for their transpo into the nucleus by all except

A
Detachment of the transcription factor from a complexing protein can unmask a nuclear localisation signal
B
Phosphorylation of impoin protein increases its binding affinity for transcription factors
C
Phosphorylation of the transcription factor can increase its impoin binding affinity
D
Dephosphorylation of the transcription factor can increase its impoin binding affinity
High-Yield Explanation
Impoin carrier molecule is not activated Reference: Harper; 30th edition

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