Cloned (Comment) | Organism |
---|---|
expression of GST-tagged ENO in Escherichia coli BL21 (DE3) | Entamoeba histolytica |
Crystallization (Comment) | Organism |
---|---|
purified recombinant EhENO with two 2-phospho-D-glycerate substrate molecules bound at the two active sites, the protein solution contains 7.5 mg/ml protein in 100 mM Tris-HCl pH 7.5, 100 mM NaCl, 5 mM MgCl2, sitting-drop vapour-diffusion, 20°C, mixing of equal volumes of precipitant solution, contraining 100 mM Bis-Tris, pH 5.5, 25% w/v PEG 3350, 200 mM ammonium sulfate, and protein solution, X-ray diffractrion structure determination and analysis at 1.9 A resolution, molecular replacement | Entamoeba histolytica |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-phospho-D-glycerate | Entamoeba histolytica | - |
phosphoenolpyruvate + H2O | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Entamoeba histolytica | C4LXE8 | - |
- |
Purification (Comment) | Organism |
---|---|
recombinant GST-tagged ENO from Escherichia coli BL21 (DE3) by glutathione affinity chromatography, cleavage of the GST tag, and gel filtration | Entamoeba histolytica |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-phospho-D-glycerate | - |
Entamoeba histolytica | phosphoenolpyruvate + H2O | - |
r | |
2-phospho-D-glycerate | substrate binding in pre-catalytic state and during catalysis, recombinant enzyme, overview | Entamoeba histolytica | phosphoenolpyruvate + H2O | - |
r |
Subunits | Comment | Organism |
---|---|---|
dimer | in the crystal structure of 2-phospho-D-glycerate-complexed enzyme, ENO forms an asymmetric dimer with one active site in the open conformation and the other active site in the closed conformation, overview | Entamoeba histolytica |
Synonyms | Comment | Organism |
---|---|---|
EhENO | - |
Entamoeba histolytica |
enolase | - |
Entamoeba histolytica |