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Literature summary for 2.7.7.8 extracted from

  • Bandyra, K.J.; Sinha, D.; Syrjanen, J.; Luisi, B.F.; De Lay, N.R.
    The ribonuclease polynucleotide phosphorylase can interact with small regulatory RNAs in both protective and degradative modes (2016), RNA, 22, 360-372.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Escherichia coli
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General Information

General Information Comment Organism
physiological function in vitro, enzyme forms a ternary complex comprised of PNPase, chaperine Hfq, and sRNA and PNPase and Hfq may also form a ribonucleoprotein complex in the cell. In in vitro studies, PNPase readily degrades sRNAs in the absence of Hfq, but binds and is unable to degrade sRNAs in its presence Escherichia coli