Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Elongation rate of RNA polymerase II for both A20 and Icam1 in fibroblasts | Mouse Mus musculus | ~8 | kb/min | 112441 | Hao S, Baltimore D. RNA... |
| Parameters pertaining to the synthesis rates of ribosomes and RNA polymerase | Bacteria Escherichia coli | Table - link | N/A | 110159 | Ehrenberg M, Bremer H... |
| Possible increase in ribosome and RNA polymerase molecule counts in exponential phase compared with other cell cycle phases | bacteria | 1 | order of magnitude | 112364 | Soler-Bistué A et al.... |
| Mutation rate | RNA viruses | 1 | mutation/genome/replication | 106247 | Anderson JP, Daifuku R... |
| Mutation rate | RNA viruses | 10^-3 to 10^-5 | Mutations/site/replication | 106248 | Domingo E, Holland JJ.... |
| Number of new virions produced daily within an infected individual | RNA viruses | 10^10 to 10^11 | Virions/day | 106249 | Anderson JP, Daifuku R... |
| Overall rates of nucleotide substitution | RNA viruses | nearly all RNA viruses examined 10^–2 to 10^–5: most viruses within one order of magnitude of 10^−3 | substitution/site/year | 112772 | Duffy S, Shackelton LA... |
| Estimated mutation rate | RNA viruses | 10^-4 to 10^-6 | substitutions per base | 112262 | Acevedo A, Brodsky L... |
| Fraction of total RNA that is stable RNA | Bacteria Escherichia coli | 0.98 | unitless | 102342 | Bremer, H., Dennis, P.... |
| Distance from transcription start site (TSS) where RNA polymerase II (Pol II) partly pauses | Unspecified | 20 - 60 | nts | 111024 | Fuchs G, Voichek Y, Benjamin... |
| Average length of RNA transcript for various RNA Polymerases | Eukaryotes | ~13.5 pol I: ~15 Pol II: ~0.1 Pol III | kb | 107496 | Editor: Dr. Robert A. Meyers... |
| Number of RNA polymerases | Bacteria Mycoplasma pneumoniae | 300 | copies/cell | 107820 | Kühner S et al., Proteome... |
| Number of all RNA/cell | Bacteria Escherichia coli | 255000 (Table - link) | Unitless | 100067 | Chemical Composition... |
| RNA Pol II transcription speed | Various | yeast 18-42 unspecified 100 | bases/sec | 111604 | Landenmark HK, Forgan DH... |
| Number of engaged polymerase complexes in liver nuclei in vitro | Rat Rattus norvegicus | 25,000-35,000 (60% of which are pol I) | complexes/nucleus | 111165 | Jackson DA, Pombo A,... |
| Distribution of functional states of RNA polymerase in E. coli B/r growing exponentially at growth rates of μ=1.0 or 2.5 doublings/h | Bacteria Escherichia coli | Table - link | N/A | 106319 | Bremer H, Dennis P, Ehrenberg... |
| Typical speed of ribosomal RNA transcription | Bacteria Escherichia coli | ~70 | nts/sec | 112327 | Chen H, Shiroguchi K... |
| Primer extension rate by DNA polymerase | Bacteria Escherichia coli | 30 | nts/sec | 112758 | McDonald WF, Traktman... |
| Fraction of stable RNA that is tRNA | Bacteria Escherichia coli | 0.14 | unitless | 102343 | Bremer, H., Dennis, P.... |
| RNA nucleotides per rRNA precursor | Bacteria Escherichia coli | 6000 | unitless | 102339 | Bremer, H., Dennis, P.... |