Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Molecular mass of 18S rRNA | Mouse Mus musculus | 640 (Table - link) | kDa | 110975 | Genomics Agilen Com.... |
| Molecular mass of 28S rRNA | Mouse Mus musculus | 1600 (Table - link) | kDa | 110976 | Genomics Agilen Com.... |
| Molecular mass of 18S rRNA | Rabbit | 800 (Table - link) | kDa | 110977 | Genomics Agilen Com.... |
| Molecular mass of 28S rRNA | Rabbit | 2200 (Table - link) | kDa | 110978 | Genomics Agilen Com.... |
| Mitochondrial rRNA in egg | African clawed frog Xenopus laevis | 20 | ng | 100283 | Igor and Dawid, Dev.... |
| 23S rRNA amount per cell | Bacteria Escherichia coli | 31 | 10^-15g | 101939 | Ingraham et al., Growth... |
| Volume occupied by rRNA | Bacteria Escherichia coli | 5 | % | 100047 | http://redpoll.pharm... |
| Number of copies of rRNA operon | Bacteria Vibrio fischeri | 9-11 | unitless | 102220 | Fegatella F., Lim J.... |
| Number of copies of rRNA operon | Bacteria Sphingomonas sp. strain RB2256 | 1 | unitless | 102218 | Fegatella F., Lim J.... |
| Fraction of rRNA contained in precursor particles | Bacteria Escherichia coli | total 23 S type RNA ~2: total 16 S type RNA 3 - 5 | % | 111680 | Lindahl, L. 1975. In... |
| Growth rate of cells with one and five functional rRNA operons as percent of wildtype (6 rRNA operons) | Bacteria Escherichia coli | Five functional rRNA operons 21: one functional rRNA operon 50 | % lower growth rate than WT cells | 109078 | Tadmor AD, Tlusty T.... |
| percent of rRNA in total RNA | Eukaryotes | 80 | % | 107234 | Molecular Cell Biology.... |
| Average number of rRNA genes per genome | Bacteria Escherichia coli | 7.9-9.5 | unitless | 102360 | Bremer, H., Dennis, P.... |
| Number of rRNA types to make ribosome | Bacteria Escherichia coli | 3 ((50S (large) subunit contains the 5S & 23S rRNAs, 30S (small) subunit contains the 16S rRNA)) | Unitless | 100112 | Lafontaine DL, Tollervey... |
| Number of rRNA in 30S subunit | Bacteria Escherichia coli | 1 | Unitless | 100115 | Lafontaine DL, Tollervey... |
| Transcription elongation rate of rRNA operons | Bacteria Escherichia coli | 42 (±2) | nucleotides/sec | 101904 | Gotta SL, Miller OL Jr... |
| Number of rRNA in 50S subunit | Bacteria Escherichia coli | 2 | Unitless | 100116 | Lafontaine DL, Tollervey... |
| RNA nucleotides per rRNA precursor | Bacteria Escherichia coli | 6000 | unitless | 102339 | Bremer, H., Dennis, P.... |
| Average rRNA chain elongation rate | Bacteria Escherichia coli | 85 (80-90) | nucleotides/sec | 105449 | Dennis PP, Ehrenberg M... |
| RNAPol I density (per rRNA gene) in oocyte | African clawed frog Xenopus laevis | one polymerase/104 nts | N/A | 108309 | French SL, Osheim YN... |