How are mRNPs remodeled as they exit the nucleus?
We identify PAIP1 as a factor that promotes exchange of the nuclear poly(A)-binding protein PABPN1 for cytoplasmic PABPC1, coupling mRNA export to cytoplasmic mRNP maturation.
How are mRNPs remodeled as they exit the nucleus?
We identify PAIP1 as a factor that promotes exchange of the nuclear poly(A)-binding protein PABPN1 for cytoplasmic PABPC1, coupling mRNA export to cytoplasmic mRNP maturation.