EC Number | Cloned (Comment) | Organism |
---|---|---|
4.1.3.1 | gene icl, expression of N-terminally His6-tagged enzyme in Escherichia coli strains XL-1 Blue, KM22 (a DELTArecBCD mutant), and ACA421, the latter is defective in isocitrate lyase | Azotobacter vinelandii |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.3.1 | isocitrate | Azotobacter vinelandii | - |
succinate + glyoxylate | - |
? | |
4.1.3.1 | isocitrate | Azotobacter vinelandii IAM1078 | - |
succinate + glyoxylate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.3.1 | Azotobacter vinelandii | A8C781 | gene icl | - |
4.1.3.1 | Azotobacter vinelandii IAM1078 | A8C781 | gene icl | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.1.3.1 | recombinant N-terminally His6-tagged enzyme from Escherichia coli by nickel affinity chromatography | Azotobacter vinelandii |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
4.1.3.1 | culture condition:acetate-grown cell | cell growth is similar in glucose- or sodium acetate-medium, but the enzyme activity is 43fold higher in acetate-grown cells | Azotobacter vinelandii | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.3.1 | isocitrate | - |
Azotobacter vinelandii | succinate + glyoxylate | - |
? | |
4.1.3.1 | isocitrate | - |
Azotobacter vinelandii IAM1078 | succinate + glyoxylate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.1.3.1 | ICL | - |
Azotobacter vinelandii |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.3.1 | 30 | - |
assay at | Azotobacter vinelandii |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.3.1 | additional information | - |
the amino acid residue at position 504 is involved in thermostability of the ICL enzymes | Azotobacter vinelandii |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.3.1 | 7.8 | - |
assay at | Azotobacter vinelandii |
EC Number | Organism | Comment | Expression |
---|---|---|---|
4.1.3.1 | Azotobacter vinelandii | enzyme expression is induced by acetate | up |
EC Number | General Information | Comment | Organism |
---|---|---|---|
4.1.3.1 | evolution | the enzyme belongs to the isocitrate lyase ICL subfamily 3, one of two eubacterial groups, it has a substitution of M504I compared to the cold-adapted ICLs, rendering is less thermostable, phylogenetic analysis, overview | Azotobacter vinelandii |