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Which of the following proteins is NOT involved in DNA virus induced cell transformation? a) T...

Which of the following proteins is NOT involved in DNA virus induced cell transformation?

a) T antigen

b) retinoblastoma protein (Rb)

c) E2f transcription factors

d) Pkr

e) p53

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Answer #1

The Answer is E2f transcription factors, because these are transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. These are not invoved in DNA virus induced cell transformation in any ways.

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