Physiologically relevant concentration of potassium ion (K+)
|
Bacteria Escherichia coli |
200 |
mM |
115759 |
Theillet FX et al., ... |
Hypothetical cross section of potassium channel
|
Frog Rana pipiens |
8.6 |
Angstrom^2 |
104103 |
Stein, Wilfred D., Channels... |
Potassium pool levels in cells treated with acetate and benzoate
|
Bacteria Escherichia coli |
Table - link |
mM |
107111 |
Roe AJ, McLaggan D, Davidson... |
Number of ouabain molecules bound to sodium-potassium pump when completely saturated
|
Guinea Pig Cavia porcellus |
1.1e+11 |
molecules/per mg colon tissue |
103029 |
Brading AF, Widdicombe... |
Number of ouabain molecules bound to sodium-potassium pump when completely saturated
|
Guinea Pig Cavia porcellus |
250-300 |
molecules/per µm^2 of membrane |
103030 |
Brading AF, Widdicombe... |
Concentration of potassium ion (K+) when grown in different media
|
Bacteria Escherichia coli |
McIlvaine’s medium ~250 (free): glucose ~180-200: LB ~100 |
mM |
115760 |
Theillet FX et al., ... |
Radius of the crystal size of potassium ion
|
Generic |
1.33 (Table - link) |
Angstrom |
109742 |
Stein, Wilfred D., Transport... |
Conductance of potassium channel in chromaffin cell
|
Various |
180 |
pS |
104096 |
Stein, Wilfred D., Channels... |
elemental composition - percent potassium in dry mass
|
Bacteria Escherichia coli |
2 |
% |
100654 |
Physiology of the Bacterial... |
Molecular mass of voltage-gated potassium channel Shaker
|
Fruit fly Drosophila melanogaster |
~400 |
kDa |
111665 |
O. Sokolova, L.K. Partensky... |
Concentration of potassium cations in approximate volume of e.coli cell
|
Generic |
Total 140 mM: free 120 mM: Table - link |
mM |
110385 |
Maguire ME, Cowan JA.... |
Calculated conductance of wild-type KcsA [potassium crystallographically-sited activation channel]
|
prokaryote |
~40 |
pS |
112289 |
Choi H, Heginbotham L.... |
Sodium (Na+) and potassium (K+) concentrations in cytosol
|
Metazoa animals |
Na+ ~12: K+ ~150 |
mM |
117096 |
Haoxing Xu and Dejian Ren... |
Sodium (Na+) and potassium (K+) concentrations in lumen of lysosome
|
Metazoa animals |
Na+ 20 to 140: K+ 2 to 50 |
mM |
117095 |
Haoxing Xu and Dejian Ren... |
Charge unbalance for potassium,Sodium and chloride after Action Potential
|
Various |
Table - link |
N/A |
104235 |
Aiello GL, Bach-y-Rita... |
Average gene length of Potassium voltage gated channel gene family
|
Human Homo sapiens |
104.95 |
kbp |
104320 |
Sharma VK, Brahmachari SK... |
Fraction of total body energy that is used to drive the pumps that exchange sodium and potassium ions across cell membranes in brain
|
Human Homo sapiens |
10 |
% |
103545 |
Laughlin SB, de Ruyter... |
Increase in steady state matrix volume in the mitochondria following opening of mKATP (mitochondrial ATP-sensitive potassium) channels
|
Rat Rattus norvegicus |
15 - 20 |
% |
116933 |
Anastacio MM et al.,... |
Fraction of potassium ions in cytosol that need flow out in order to alter the membrane potential by 100mV
|
Generic |
1E-05 |
Of intracellular K+ ions |
106433 |
Alberts, Molecular biology... |
Concentrations of Intra- and Extracellular sodium, potassium, calcium and protons of normal mammalian heart cell
|
Mammals |
Table - link |
N/A |
103966 |
Ingwall JS, Balschi JA.... |