Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| RNA polymerase I and II | African clawed frog Xenopus laevis | 100000 | greater than a somatic cell | 100419 | Gurdon and Wickens, The... |
| Average speed of RNA Polymerase | Budding yeast Saccharomyces cerevisiae | 0.81 (±0.07) | kb/min | 103012 | Zenklusen D, Larson DR... |
| Total RNA content in cell | Mammals | ~10 | pg/cell | 109740 | Tang F, Lao K, Surani... |
| Molecular mass of 16S RNA | Bacteria Escherichia coli | 551 (±22) | kDa | 110967 | Mandiyan V, Hainfeld JF... |
| Distribution of RNA in cell | Human Homo sapiens | rRNA 85 %: tRNA 10–12 %: mRNA 2–5 % | % | 111540 | Finka A, Sood V, Quadroni M... |
| RNA Pol II transcription speed | Various | yeast 18-42 unspecified 100 | bases/sec | 111604 | Landenmark HK, Forgan DH... |
| Dsra noncoding RNA copy number | Bacteria Escherichia coli | 3 to 24 | copies/cell | 107716 | Guantes R, Cayrol B, Busi F... |
| Overall dimesions of RNA polymerase | Bacteria Escherichia coli | ~9×9.5×16 | nm | 114467 | Darst, S. A., Kubalek... |
| Elongation rate of RNA polymerase II | Mammals | ~3-4 | kb/min | 112440 | Hao S, Baltimore D. RNA... |
| Rate of stable RNA synthesis per cell | Bacteria Escherichia coli | 3E5-132.5E5 | nucleotides/min/cell | 102358 | Bremer, H., Dennis, P.... |
| Base-ratios of E. coli ML30 RNA made under varying conditions of growth | Bacteria Escherichia coli | Table - link | N/A | 104885 | Nierlich DP. Regulation... |
| Molecular mass of RNA Polymerase core enzyme | Various | bacterial ≈0.35 MDa: archaeal and eukaryotic 0.4–0.8 MDa | MDa | 111558 | Minakhin L et al., Bacterial... |
| Number of subunits in RNA Polymerase | Eukaryotes | Pol I 14: Pol II 12: Pol III 17 Table - link | subunits | 111568 | Cramer P et al., Structure... |
| Average molecular mass of RNA nucleotide in E. coli | Bacteria Escherichia coli | 324.3 (Table - link) | Da | 104886 | Nierlich DP. Regulation... |
| Concentration of total RNA inside cells | Unspecified | 75 to 150 | g/L | 107469 | Ellis RJ. Macromolecular... |
| Estimated quantity of RNA harvested from a single cell | Generic | 0.1 to 1.0 | pg | 108457 | Christopher E. Sims and... |
| Fraction of stable RNA that is tRNA | Bacteria Escherichia coli | 0.14 | unitless | 102343 | Bremer, H., Dennis, P.... |
| Abundance classes in mouse liver cytoplasmic poly(A)RNA determined by cDNA-poly(A)RNA hybridization kinetics | Mouse Mus musculus | Table - link | N/A | 111781 | Galau GA, Klein WH, Britten... |
| Error rates in RNA sequncing (RNAseq) | Unspecified | cDNA synthesis 3×10^−5–6×10^−5: high-throughput sequencing technologies ≤10^−2–10^−3 | per nucleotide | 113568 | Traverse CC, Ochman H.... |
| Percent of total RNA that is tRNA | Budding yeast Saccharomyces cerevisiae | 15 | % | 100261 | Warner JR. The economics... |