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Literature summary for 2.1.1.7 extracted from
- Changes in trigonelline (N-methylnicotinic acid) content and nicotinic acid metabolism during germination of mungbean (Phaseolus aureus) seeds (2005), J. Exp. Bot., 56, 1615-1623.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| additional information | nicotinic acid and nicotinamide inhibit the growth of roots | Vigna radiata var. radiata |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| S-adenosyl-L-methionine + nicotinate | Vigna radiata var. radiata | enzyme is involved in metabolism of nicotinic acid and nicotinamide, trigonelline and pyridine nucleotide pathway overview | S-adenosyl-L-homocysteine + N-methylnicotinate | i.e. trigonelline | ? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Vigna radiata var. radiata | - |
i.e. Vigna radiate | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seed | enzyme activity increases in embryonic axes, but decreases in cotyledons during germination | Vigna radiata var. radiata | - |
| seedling | etiolated | Vigna radiata var. radiata | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
determination of trigonelline content in vivo in seedlings during germination, overview | Vigna radiata var. radiata |
| 0.0000013 | - |
crude extract of cotyledons | Vigna radiata var. radiata |
| 0.0000032 | - |
crude extract of embryonic axes | Vigna radiata var. radiata |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| S-adenosyl-L-methionine + nicotinate | - |
Vigna radiata var. radiata | S-adenosyl-L-homocysteine + N-methylnicotinate | - |
? | |
| S-adenosyl-L-methionine + nicotinate | enzyme is involved in metabolism of nicotinic acid and nicotinamide, trigonelline and pyridine nucleotide pathway overview | Vigna radiata var. radiata | S-adenosyl-L-homocysteine + N-methylnicotinate | i.e. trigonelline | ? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| trigonelline synthase | - |
Vigna radiata var. radiata |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 30 | - |
assay at | Vigna radiata var. radiata |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.6 | - |
assay at | Vigna radiata var. radiata |
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Release 2023.1 (January 2023)
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