Activating Compound | Comment | Organism | Structure |
---|---|---|---|
diphosphate | activation of PNPase RNA synthesis activity at very low concentrations of phosphate | Escherichia coli | |
phosphate | 1-10 mM, strong activation of PNPase exonuclease activity | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
86000 | - |
3 * 86000, SDS-PAGE | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
RNAn+1 + phosphate | PNPase prefers degradation of polyadenylated and polyuridinylated RNAs due to the high binding affinities for poly(A) and poly(U), no activity with polyguanylated RNA | Escherichia coli | RNAn + a nucleoside diphosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
trimer | 3 * 86000, SDS-PAGE | Escherichia coli |