Page_Init: 02:54:51.4
Page_Load1: 02:54:51.4     Page_Load2: 02:54:51.4    
Query Starts: 02:54:51.4     Query Ends: 02:54:51.5
Handling Results Starts: 02:54:51.5     Handling Results Ends: 02:54:51.5
Page_PreRender: 02:54:51.5
BioNumbers is in its infancy and there are notable gaps in the available data. Search results often contain false positives.
Please suggest missing data and references to help remedy these shortcomings (feedback box on the left).
Caution: reported numbers depend upon experimental conditions which are provided as part of the BioNumbers entry.
Search tips: Try not limiting organism. Try abbreviations, full names etc., e.g. 'Oxygen' or 'O2'.
Click a row for more details.
PropertyOrganismValueUnitsIDDetails
Salt dependence of the persistence length of DNA Zebrafish Danio rerio 1.54 (Table - link) Å 112960
Record MT Jr et al.,... more
cvcv Human Homo sapiens 1 um 112959
books more
Summary of 6 carbon fixation pathways Various Table - link N/A 112958
Boyle NR, Morgan JA.... more
Estimated rates of protein synthesis and degradation for Col-0 grown in an 8-h photoperiod Thale cress Arabidopsis thaliana half life 3.49 days Table - link N/A 112957
Ishihara H, Obata T,... more
The Redfield ratio - carbon/nitrogen/phosphorus (C/N/P) ratio in marine plankton (and organic marine detritus) Various 106/16/1 link carbon/nitrogen/phosphorus 112956
Jover LF, Effler TC, Buchan A... more
Estimated rates of protein synthesis and degradation for Col-0 grown in an 8-h photoperiod Thale cress Arabidopsis thaliana half life 3.49 days Table - link N/A 112955
Ishihara H, Obata T,... more
Summary of 6 carbon fixation pathways Various Table - link N/A 112954
Boyle NR, Morgan JA.... more
Estimated rates of protein synthesis and degradation for Col-0 grown in an 8-h photoperiod Thale cress Arabidopsis thaliana half life 3.49 days Table - link N/A 112953
Ishihara H, Obata T,... more
The Redfield ratio - carbon/nitrogen/phosphorus (C/N/P) ratio in marine plankton (and organic marine detritus) Various 106/16/1 link carbon/nitrogen/phosphorus 112952
Jover LF, Effler TC, Buchan A... more
Estimated rates of protein synthesis and degradation for Col-0 grown in an 8-h photoperiod Thale cress Arabidopsis thaliana half life 3.49 days Table - link N/A 112951
Ishihara H, Obata T,... more
Titre and rate constant (kcat/Km) of superoxide dismutases (SODs) and steady state O2− (superoxide) concentration Bacteria Escherichia coli SOD titre 20μM: SOD kcat/Km 10^9M^−1×s^−1: O2− steady-state concentration ~0.2nM N/A 112948
Imlay JA. The molecular... more
Extracellular H2O2 (hydrogen peroxide) concentration required to activate the OxyR regulon Bacteria Escherichia coli 1 μM 112949
Imlay JA. The molecular... more
Intracellular H2O2 (hydrogen peroxide) levels result in (and see comments section): Bacteria Escherichia coli OxyR system is calibrated when H2O2 reaches ~200nM: growth defects become evident at 400nM nM 112947
Imlay JA. The molecular... more
Rate constant (kcat/Km) for inactivation of dehydratases and mononuclear enzymes by O2− (superoxide) and half-time for enzyme inactivation by O2- Bacteria Escherichia coli kcat/Km >10^6M^−1×s^−1: half-time for enzyme inactivation 20min N/A 112950
Imlay JA. The molecular... more
Titre and rate constant (kcat/Km) of alkyl hydroperoxide reductase C (AhpC) and steady state H2O2 (hydrogen peroxide) concentration Bacteria Escherichia coli AhpC titre ~5μM: AhpC kcat/Km 4×10^7M^−1×s^−1: H2O2 concentration ~50nM N/A 112944
Imlay JA. The molecular... more
Total cell number in body Human Homo sapiens 3.7e+13 (±0.8) Cells 109716
Bianconi E, et al., An... more
Half-time for repair of dehydratase clusters Bacteria Escherichia coli ~5 min 112946
Imlay JA. The molecular... more
The generation of reactive oxygen species and the enzymes used for scavenging Bacteria Escherichia coli Figure - link V 112941
Imlay JA. The molecular... more
Fraction of the electron flux through any particular enzyme that is likely to be intercepted by O2 Bacteria Escherichia coli 0.1-1.0 % 112942
Imlay JA. The molecular... more
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... more
Export