EC Number | General Stability | Organism |
---|---|---|
2.4.1.121 | loses activity during column chromatographic procedures | Zea mays |
2.4.1.121 | retention of 79% of the initial activity after 16 h dialysis | Zea mays |
2.4.1.121 | stable to lyophilization | Zea mays |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.121 | phosphate | 100 mM phosphate buffer, 50% inhibition | Zea mays |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.4.1.121 | 46500 | - |
gel filtration | Zea mays |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.121 | UDPglucose + indole-3-acetate | Zea mays | first enzyme-catalyzed reaction leading from indole-3-acetic acid to the myo-inositol ester of indole-3-acetate | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.121 | Zea mays | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.121 | partial | Zea mays |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.121 | endosperm | - |
Zea mays | - |
2.4.1.121 | kernel | - |
Zea mays | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.4.1.121 | 0.798 | - |
- |
Zea mays |
EC Number | Storage Stability | Organism |
---|---|---|
2.4.1.121 | -20°C, stable for 15 d, 15% loss of activity after 35 d | Zea mays |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.121 | UDPglucose + indole-3-acetate | - |
Zea mays | UDP + indole-3-acetyl-beta-1-D-glucose | - |
? | |
2.4.1.121 | UDPglucose + indole-3-acetate | first enzyme-catalyzed reaction leading from indole-3-acetic acid to the myo-inositol ester of indole-3-acetate | Zea mays | ? | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.121 | 7.3 | 7.6 | - |
Zea mays |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.121 | 6.7 | 7.6 | pH 7.3-7.6: maximal activity, no activity below pH 6.7 | Zea mays |