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Property | Organism | Value | Units | ID | Details |
---|---|---|---|---|---|
Concentration of DNA in nucleus | Eukaryotes | ~10 | mg/ml | 106487 | Sprague BL, Müller F... |
Initiation of sex chromosome evolution | Birds | >130 | Ma (million years ago) | 112865 | Yazdi HP, Ellegren H.... |
Length of nucleosome linker | Eukaryotes | 10 | bp | 102987 | Widom J. Structure, dynamics... |
Cell volume | Bacteria Spiroplasma melliferum | 0.02 | μm^3 | 108951 | Dame and Dorman, editors... |
Diameter of microfilament | Eukaryotes | 5 to 9 | nm | 106124 | Sodeik B. Mechanisms... |
Diameter of intermediate filaments | Eukaryotes | 8 to 10 | nm | 106125 | Sodeik B. Mechanisms... |
Diameter of entire mitotic chromosome | Unspecified | 1400 | nm | 102983 | Felsenfeld G, Groudine... |
Mean DNA replication rate | Budding yeast Saccharomyces cerevisiae | 1.6 (±0.3) | kb/min | 110151 | Sekedat MD, Fenyö D,... |
Rate of nucleosome rewrapping | Eukaryotes | 20-90 | rewrappings/sec | 103089 | Li G, Levitus M, Bustamante C... |
Number of introns in a typical human gene | Human Homo sapiens | 8 | Introns | 106731 | Hnilicová J, Stanek D.... |
Number of introns in typical gene & average length of intron | Human Homo sapiens | number of introns 8/typical gene: average length of intron 3.4kb | N/A | 106732 | Hnilicová J, Stanek D.... |
Cell volume & DNA concentration | Bacteria Spiroplasma melliferum | cell volume 0.02µm^3: DNA concentration 0.052g/mL cell volume | N/A | 111877 | R.T. Dame and C.J. Dorman... |
Average length of Okazaki fragment | Budding yeast Saccharomyces cerevisiae | ~165 | bp | 112149 | Michael Lynch and Georgi... |
RNA Pol II transcription speed | Various | yeast 18-42 unspecified 100 | bases/sec | 111604 | Landenmark HK, Forgan DH... |
Variability in volume of a sister chromosome during interphase | Human Homo sapiens | 20.4 (4.9 to 68) | % | 105969 | Müller I, Boyle S, Singer RH... |
Volume of a single chromosome during interphase (4 hours after mitosis) | Human Homo sapiens | 29 (13 to 87) | µm^3 | 105965 | Müller I, Boyle S, Singer RH... |
Volume of a single chromatid during mitosis | Human Homo sapiens | 10 (4 to 23) | µm^3 | 105966 | Müller I, Boyle S, Singer RH... |
Average length of microvilli of HeLa cell | Human Homo sapiens | 4-6 | µm | 103717 | Fisher HW, Cooper TW.... |
Number of histones in nucleosome core particle | Eukaryotes | 8 | histones | 102985 | Widom J. Structure, dynamics... |
Diameter of Cajal body | African clawed frog Xenopus laevis | ≤10 | µm | 110505 | Matera AG, Shpargel KB.... |