Poly(A) ribonuclease pop2
UniProtKB accession: O74856
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Go to UniProtKB: O74856
UniProtKB description: Acts as the catalytic component of the CCR4-NOT core complex, which in the nucleus seems to be a general transcription factor, and in the cytoplasm the major mRNA deadenylase involved in mRNA turnover. In vivo and in vitro, caf1 has 3'-exoribonuclease activity with a preference for poly(A) RNAs.
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