Poly (A)-specific ribonuclease PARN (parn) Recombinant Protein | parn recombinant protein
Recombinant Xenopus laevis Poly (A)-specific ribonuclease PARN (parn), partial
NCBI and Uniprot Product Information
Uniprot Description
3'-exoribonuclease that has a preference for poly(A) tails of mRNAs, thereby efficiently degrading poly(A) tails. Exonucleolytic degradation of the poly(A) tail is often the first step in the decay of eukaryotic mRNAs. Required during meiotic maturation to silence certain maternal mRNAs translationally. Does not require an adenosine residue at the 3' end, however, the addition of 25 non-adenylate residues at the 3' terminus, or a 3' terminal phosphate is inhibitory. Involved in dormant mRNAs regulation during oocyte maturation by counteracting polyadenylation mediated by papd4/gld2nt in immature eggs. During maturation it is excluded from the ribonucleoprotein complex, allowing poly(A) elongation by papd4/gld2nt and activation of mRNAs.
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Product Notes
The parn parn (Catalog #AAA1470360) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 178-244, Provide the R3H Domain. The amino acid sequence is listed below: KGFIDKVVER VEDFLKNEQK SMNVEPCTGY QRKLIYQTLN WKYPRGIHVE TVESEKKERY IVISKVD . It is sometimes possible for the material contained within the vial of "Poly (A)-specific ribonuclease PARN (parn), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
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