Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Aggregate rate of H2O2 [hydrogen peroxide] formation in aerobic E. coli and O2− [superoxide] formation rate | Bacteria Escherichia coli | H2O2 formation rate 10–15 μM per second: O2− formation rate ~5 μM per second | μM per second | 112943 | Imlay JA. The molecular... |
| Keq for complete kinetic mechanism of homoisocitrate dehydrogenase | Budding yeast Saccharomyces cerevisiae | 0.45 | M | 102566 | Lin Y, Alguindigue SS... |
| Dissociation constant of the Mg-homoisocitrate complex (MgHIc) | Budding yeast Saccharomyces cerevisiae | 11 (±2) | mM | 102567 | Lin Y, Alguindigue SS... |
| Decrease in velocity of the reaction when isocitrate replaces homoisocitrate as substrate | Budding yeast Saccharomyces cerevisiae | 216 | Fold | 102568 | Lin Y, Alguindigue SS... |
| Number of neurons and synapses in a cubic millimeter of cortex | Mouse Mus musculus | ~90,000 neurons: ~700,000,000 synapses | 1/mm^3 | 109245 | Faisal AA, White JA,... |
| Apparent second order rate constant of chorismate mutase | Bacteria Bacillus subtilis | ~10^6 | M^-1×sec^-1 | 109298 | Mattei P, Kast P, Hilvert... |
| Percent of proteases out of total enzyme market | Generic | 60 | % | 105665 | Banerjee UC, Sani RK... |
| Concentration of ubiquitin in HeLa cell | Human Homo sapiens | 10 | µM | 104734 | Pielak GJ, Li C, Miklos AC... |
| Intracellular TDP-β-L-Rhamnose concentration | Bacteria Pseudomonas aeruginosa | 2 (±0.1) | mM | 114145 | Krafczyk R et al., 2017.... |
| Maximum rates of single nucleotide (ATP) incorporation for DNA and RNA templates by reverse transcriptase | HIV | DNA template 33: RNA template 74 | sec^-1 | 110137 | Kati WM, Johnson KA, Jerva LF... |
| Kcat of lipase B with DiFMU Octanoate | Yeast Candida antarctica | 0.03 | sec^-1 | 105430 | Qian Z, Lutz S. Improving... |
| Maximum turnover numbers of some enzymes | Generic | Table - link | N/A | 105086 | Stryer et al, Biochemistry... |
| Boundary to enzyme turnover rate suggested by theoretical limitations | Generic | 10^6 - 10^7 | sec^-1 | 111409 | Bar-Even A. et al., The... |
| kcat of reactions associated with: | Unspecified | Central-CE (carbohydrate energy) metabolism 79 s^-1: secondary metabolism 2.5s^-1 | sec^-1 | 111415 | Bar-Even A. et al., The... |
| Carbon/volume ratio for native marine bacteria and cultured bacteria (E. coli & V. natriegens) | bacteria | 32-78 native marine: 67-160 cultured Table - link | fg/μm^3 | 106599 | Fagerbakke KM, Norland S... |
| DNA repair protein Ku80 diffusion coefficient | Human Homo sapiens | 0.35-14.7 Table - link | µm^2/sec | 110963 | Bendtsen KM et al., Dynamics... |
| Summary of measured effective and theoretical diffusion coefficients | Mammals | Table - link | µm^2/s | 110964 | Bendtsen KM et al., Dynamics... |
| Number of RNAPs per cell | Bacteria Bacillus subtilis | 7500 (6500-8500) | Copies/cell | 104190 | Davies KM, Dedman AJ... |
| Number of NusA proteins per cell | Bacteria Bacillus subtilis | 8900 (7400-9900) | Copies/cell | 104191 | Davies KM, Dedman AJ... |
| PPi concentration | Plants | ~200 | μM | 108182 | Fraichard A, Trossat C... |