Structure and function of the archaeal exosome.
Gießen, Germany. In Wiley Interdiscip Rev Rna, 2014
The RNA-degrading exosome in archaea is structurally very similar to the nine-subunit core of the essential eukaryotic exosome and to bacterial polynucleotide phosphorylase (PNPase).
Non-coding Y RNAs as tethers and gates: Insights from bacteria.
New Haven, United States. In Rna Biol, 2013
Although the function of Ro60 RNPs has been mysterious, we recently reported that a bacterial Y RNA tethers Ro60 to the 3' to 5' exoribonuclease polynucleotide phosphorylase (PNPase) to form RYPER (Ro60/Y RNA/PNPase Exoribonuclease RNP), a new RNA degradation machine.
Mitochondrial matrix reloaded with RNA.
Nagoya, Japan. In Cell, 2010
Wang et al. (2010) now find that polynucleotide phosphorylase in the intermembrane space of mammalian mitochondria facilitates import of several RNAs into the mitochondrial matrix.
SYNTHESIS OF BLOCK OLIGONUCLEOTIDES.
In Science, 1965
The concentration of sodium chloride strongly influences primed polymerization of nucleoside diphosphates by polynucleotide phosphorylase.