Poly(A)-Binding Protein I

Medical Dictionary -> Poly(A)-Binding Protein I

Poly(A)-Binding Protein I


A poly(A) binding protein that has a variety of functions such as mRNA stabilization and protection of RNA from nuclease activity. Although poly(A) binding protein I is considered a major cytoplasmic RNA-binding protein it is also found in the CELL NUCLEUS and may be involved in transport of mRNP particles.


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