Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Mg2+ concentration | Archeae Halobacterium cutirubrum | 30 to 100 | mM | 106596 | Fagerbakke KM, Norland S... |
| Fraction of free [Mg2+] out of total [Mg2+] | Unspecified | ~50 | % | 110747 | OS. Andersen, "Cellular... |
| Apparent Km for Mg2+ of prokaryotic and eukaryotic Mg2+ transporters | Various | Table - link | mM | 110391 | Moomaw AS, Maguire ME.... |
| Ionic radius of Mg2+ | Generic | 0.65 (Table - link) | Å | 109743 | Maguire ME, Cowan JA.... |
| Free concentration of cytoplasmic Mg2+ | Bacteria Escherichia coli | 2 to 3 | mM | 108009 | Cayley S, Lewis BA, Guttman... |
| Intracellular levels, affinities to Mg2+ and calculated amount of chelated Mg2+ for selected compounds | Various | Table - link | N/A | 111916 | Pontes MH, Sevostyanova A... |
| Affinity of Mg2+ for ATP (Kd) | Unspecified | 50 (±10) | µM | 110639 | Bernstein BW, Bamburg... |
| Distribution of intracellular Mg2+ in the cell | Unspecified | Chart - link | N/A | 111917 | Pontes MH, Sevostyanova A... |
| Mg2+ content in whole body of most animals | Eukaryotes | 0.4 | g/kg | 105927 | Maguire ME, Cowan JA.... |
| Concentration of Mg2+ in both prokaryotic and mammalian cells | Various | 15 - 25 | mM | 110389 | Moomaw AS, Maguire ME.... |
| Concentration of total and free magnesium ion (Mg2+) | Bacteria Escherichia coli | total 20-100: free 1-2 | mM | 115774 | Theillet FX et al., ... |
| Physiological concentration of Mg ion (Mg2+) | Unspecified | ~10 | mM | 100770 | Bioenergetics 3, Nicholls... |
| Concentration of intracellular ionized Mg2+ in skeletal muscle | Human Homo sapiens | 557 (±97) | µmol/L | 101953 | Ryschon, T. et al. R... |
| Fraction of total cellular Mg2+ that is bound to cytosolic ATP | Generic | <=50 | % | 105930 | Maguire ME, Cowan JA.... |
| Ratio between hydrated radius and dehydrated radius of Mg2+ | Generic | ~400 | unitless | 110390 | Moomaw AS, Maguire ME.... |
| Metal ion complexation constant for ATP with Mg2+ | Unspecified | 4.34 (±0.07) | see comments | 101872 | Smith, R. M., A. E. Martell... |
| Metal ion complexation constant for ATPH with Mg2+ | Unspecified | 2.39 (±0.07) | see comments | 101871 | Smith, R. M., A. E. Martell... |
| Ionic radius of Mg2+ in crystal with different coordination numbers (CN) | Generic | CN=4 0.57Å: CN=6 0.72Å: CN=8 0.89Å Table - link | Å | 110011 | David R. Lide. CRC Handbook... |
| Metal ion complexation constant for AMP with Mg2+ | Unspecified | 1.92 (±0.10) | see comments | 101868 | Smith, R. M., A. E. Martell... |
| PPi concentration | Plants | ~200 | μM | 108182 | Fraichard A, Trossat C... |