Application | Comment | Organism |
---|---|---|
agriculture | the nicotianamine synthase gene may be a suitable candidate for making a transgenic plant tolerant to Fe-deficiency | Hordeum vulgare |
General Stability | Organism |
---|---|
thiol proteases such as papain might digest nicotianamide synthase in crude extracts | Hordeum vulgare |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine | Hordeum vulgare | enzyme activity is induced at the 3rd day after withholding Fe supply and declines within one day following the supply of Fe3+-epihydroxymugineic acid | ? | - |
? | |
S-adenosyl-L-methionine | Hordeum vulgare | enzyme in the biosynthetic pathway of mugineic acids | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Hordeum vulgare | - |
- |
- |
Oryza sativa | - |
- |
- |
Zea mays | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
root | - |
Zea mays | - |
root | - |
Oryza sativa | - |
root | enzyme activity is induced at the 3rd day after withholding Fe supply and decline within one day following the supply of Fe3+-epihydroxymugineic acid | Hordeum vulgare | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine | - |
Hordeum vulgare | 5'-S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
S-adenosyl-L-methionine | - |
Zea mays | 5'-S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
S-adenosyl-L-methionine | - |
Oryza sativa | 5'-S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
S-adenosyl-L-methionine | enzyme activity is induced at the 3rd day after withholding Fe supply and declines within one day following the supply of Fe3+-epihydroxymugineic acid | Hordeum vulgare | ? | - |
? | |
S-adenosyl-L-methionine | enzyme in the biosynthetic pathway of mugineic acids | Hordeum vulgare | ? | - |
? |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.5 | 10 | pH 7.5: about 20% of maximal activity, pH 10.0: about 50% of maximal activity | Hordeum vulgare |