Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Longevity | Sea urchin Strongylocentrotus franciscanus | >=100 | years | 105519 | Sea Urchin Genome Sequencing... |
| Some transcription and prevalence parameters for sea urchin embryos | Sea urchin | Table - link | N/A | 105012 | Bolouri H, Davidson EH.... |
| Average size of mRNA molecules in sea urchin embryos | Sea urchin | ~2.5 | kb | 107676 | Ben-Tabou de-Leon S,... |
| Average mRNA halflife in embryo | Sea urchin Strongylocentrotus purpuratus | 12.9 | hours | 105630 | Howard-Ashby M, Materna SC... |
| mRNA elongation rate in embryo | Sea urchin Strongylocentrotus purpuratus | 6-9 | nts/sec | 105618 | Ben-Tabou de-Leon S,... |
| Genome size | Sea urchin Strongylocentrotus purpuratus | 8.14e+8 | bp | 105517 | Sea Urchin Genome Sequencing... |
| Maximal possible rate of gene expression for any given gene | Sea urchin Strongylocentrotus purpuratus | 660 | mRNA/hour/cell | 105631 | Howard-Ashby M, Materna SC... |
| Maternal mRNA halflives and transcript synthesis rate in embryo | Sea urchin Strongylocentrotus purpuratus | Table - link | N/A | 105629 | Howard-Ashby M, Materna SC... |
| Number of chromosomes | Sea urchin Strongylocentrotus purpuratus | 42 | chromosomes | 111373 | Eno CC, Böttger SA, Walker... |
| Nucleosome repeat length typical of sea urchin sperm | Black Sea Urchin Arbacia lixula | 237 | bp | 111128 | Robinson PJ, Fairall L... |
| Number of genes | Sea urchin Strongylocentrotus purpuratus | 23300 | unitless | 105518 | Sea Urchin Genome Sequencing... |
| diameter | Sea urchin Strongylocentrotus purpuratus | 0.08 | mm | 111381 | http://www.echinobas... |
| Speed of molecular motor kinesin II | Sea urchin | 0.4 | μm/sec | 108069 | Scholey JM, Ou G, Snow J... |
| Distance from center to center of ribosomes on polysome | Sea urchin Lytechinus pictus | ~135 | bases | 107677 | Ben-Tabou de-Leon S,... |
| Calcium concentration in resting egg cell | Sea urchin Lytechinus pictus | 144 (±10) | nM | 107035 | Poenie M, Alderton J... |
| Genome size | Mycoplasma Mesoplasma florum | 7.93e+5 | bp | 100296 | http://cmr.tigr.org/... |
| diameter of the egg | acorn worm Saccoglossus kowalevskii | 0.3 (.2 - .4) | mm | 111383 | http://www.newworlde... |
| diameter of the egg | Tergivelum baldwinae | 1.5 | mm | 111384 | http://www.newworlde... |
| Number of genes | Mycobacterium tuberculosis | 3995 | unitless | 101743 | Camus JC, Pryor MJ, Médigue C... |
| Number of chromosomes in haploid complement of ten species | Grass spp. | 7 to 21 | Chromosomes | 108219 | Zhang H, Dawe RK. Total... |