Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| UTP level of E. coli grown on Orotate as a pyrimidine source | Bacteria Escherichia coli | 15-250 | picomole/OD 436 unit | 104806 | Vogel U, Pedersen S,... |
| Amount of UTP in a stage VI Xenopus laevis oocyte | African clawed frog Xenopus laevis | 1200 | pmol | 100322 | Gurdon and Wickens, Meth.... |
| Intracellular UTP concentration in glucose-fed, exponentially growing E. coli | Bacteria Escherichia coli | 8.3 | mM | 104696 | Bennett BD, Kimball EH... |
| Concentration of GTP, CTP, and UTP in Xenopus laevis eggs | African clawed frog Xenopus laevis | 0.4 (0.2-0.6) | mM | 100231 | Woodland HR, Pestell... |
| UTP concentration in E. coli grown on synthetic medium containing 0.1 mM phosphate | Bacteria Escherichia coli | 2 (+-0.5) | mM | 104820 | Danchin A, Dondon L,... |
| Transcription Fidelity In Vitro | Budding yeast Saccharomyces cerevisiae | Table - link | N/A | 110019 | Kireeva ML. et al., Transient... |
| Transcription rate of 90% of the genes | Budding yeast Saccharomyces cerevisiae | 2.33 and 29.7 | mRNA molecules/hour | 106767 | Pelechano V, Chávez S... |
| Median RNAP II density inside the genes | Budding yeast Saccharomyces cerevisiae | 0.078 | Molecules/kb | 106768 | Pelechano V, Chávez S... |
| Number of genes that have >1 molecule of elongating RNA pol II/gene | Budding yeast Saccharomyces cerevisiae | <=1 | Gene | 106769 | Pelechano V, Chávez S... |
| PPi concentration | Plants | 3 to 3.5 | nmol/g FW | 108178 | Jane Dancer, Robert Veith... |
| Molecular mass of RNA polymerase core enzyme (binary subunit) | Bacteria Escherichia coli | 4.2e+5 (±30,000) | Da | 104927 | Ruet A, Sentenac A, Fromageot... |
| Median transcription rate | Budding yeast Saccharomyces cerevisiae | 0.12 | mRNA molecules/min | 106766 | Pelechano V, Chávez S... |
| Polysome density in Xenopus stage VI oocytes | African clawed frog Xenopus laevis | 1 | polymerase per 100-200 nucleotides | 100327 | Gurdon and Wakefield... |
| Concnetration of each dNTP | African clawed frog Xenopus laevis | 12.5 (10 - 15) | pmol | 100425 | Woodland and Pestell... |
| Elongation rate of ribosomes in Xenopus laevis stage VI oocytes | African clawed frog Xenopus laevis | 3 | nucleotides/s | 100342 | Gurdon and Wakefield... |
| RNA accumulation rate in stage VI Xenopus laevis oocyte | African clawed frog Xenopus laevis | 20 | ng/day | 100337 | Gurdon and Wakefield... |
| Amount of CTP in a stage VI Xenopus laevis oocyte | African clawed frog Xenopus laevis | 500 | pmol | 100317 | Gurdon and Wickens, Meth.... |
| Concentrations of nucleotides in tissues vs. cultured cells | Various | Table - link | μM | 106641 | Traut TW. Physiological... |
| Number of Vitellogenin mRNA transcripts per liver cell after estrogen stimulation of Xenopus laevis males or females | African clawed frog Xenopus laevis | 30000 | transcripts/cell | 100347 | Wahli et al. Vitellogenesis... |
| Diameter of the egg of the frog Xenopus laevis | African clawed frog Xenopus laevis | 1.15 (1 to 1.3 Table - link) | mm | 100501 | Hirsch et al. Xenopus... |