Triosephosphate isomerase
This enzyme rapidly inter-converts the molecules Dihydroxyacetone phosphate (DHAP) and Glyceraldehyde 3-phosphate (Gly3P). Gly3P is removed as soon as it is formed to be used in the next step of glycolysis.
Chemical equation
Rate equation
Reversible Michaelis-Menten is used [1]
Paramters
Parameter | Value | Units | Organism | Remarks |
---|---|---|---|---|
5 [1] | Hela cell line | |||
42[2] | ||||
0.51[1] | mM | |||
1.6[1] | mM |
Parameters with uncertainty
- The activity is measured in Activity in the reverse reaction in Hernandez (2006) et. al. is sampled based on Haldane equation using the value Failed to parse (Cannot store math image on filesystem.): K_{eq} = 20.9 \pm 3.1 , and .
Parameter | Value | Units | Organism | Remarks |
---|---|---|---|---|
Sampled based on the | ||||
[2] | ||||
[3] | mM | Human liver | ||
Failed to parse (lexing error): 0.59 \pm 0.01 (4)<ref name="synder_1975"></ref> |mM |Human liver |- |<math>K_{eq} | <math>20.9 \pm 3.1 (4)[3] | mM |
References
- ↑ 1.0 1.1 1.2 1.3 Marín-Hernández A, Gallardo-Pérez JC, Rodríguez-Enríquez S et al (2011) Modeling cancer glycolysis. Biochim Biophys Acta 1807:755–767 (doi) Cite error: Invalid
<ref>
tag; name "Hernandez2011" defined multiple times with different content - ↑ 2.0 2.1 Marín-Hernández A , Rodríguez-Enríquez S, Vital-González P A, et al. (2006). Determining and understanding the control of glycolysis in fast-growth tumor cells. Flux control by an over-expressed but strongly product-inhibited hexokinase. FEBS J., 273 , pp. 1975–1988(doi)
- ↑ 3.0 3.1 Snyder, R.; Lee, E.W. (1975), Triosephosphate isomerase from human and horse liver,Methods Enzymol. 41B, 430-434