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Poly(A) polymerase purified from HeLa cell nuclear extract is required for both cleavage and polyadenylation of pre-mRNA in vitro.

We have partially purified a poly(A) polymerase (PAP) from HeLa cell nuclear extract which is involved in the 3'-end formation of polyadenylated mRNA. PAP had a molecular weight of approximately 50 to 60 kilodaltons. In the presence of manganese ions, PAP was able to polyadenylate RNA nonspecif...

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Hlavní autoři: Christofori, G, Keller, W
Médium: Artigo
Jazyk:Inglês
Vydáno: 1989
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC362161/
https://ncbi.nlm.nih.gov/pubmed/2538718
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