Cloned (Comment) | Organism |
---|---|
gene ZmNAS1, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS10, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS2, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS3, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis, recombinant expression of C-terminally GFP-tagged ZmNAS3 in the cytoplasm of transgenic Arabidopsis leaf protoplasts | Zea mays |
gene ZmNAS4, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS5, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS6, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS7, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS8, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
gene ZmNAS9, promoter identification, genotyping and isozyme sequence comparisons, phylogenetic analysis, quantitative RT-PCR expression analysis | Zea mays |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | the sequence contains a chloroplast transit peptide | Zea mays | 9507 | - |
mitochondrion | the sequence contains a mitochondrial targeting peptide | Zea mays | 5739 | - |
secretory vesicle | - |
Zea mays | 99503 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
35500 | - |
- |
Zea mays |
35570 | - |
- |
Zea mays |
35620 | - |
- |
Zea mays |
35680 | - |
- |
Zea mays |
38190 | - |
- |
Zea mays |
38800 | - |
- |
Zea mays |
65840 | - |
- |
Zea mays |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
3 S-adenosyl-L-methionine | Zea mays | - |
3 S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
3 S-adenosyl-L-methionine | Zea mays B73 | - |
3 S-methyl-5'-thioadenosine + nicotianamine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zea mays | A0A1D6GLB9 | gene ZmNAS5 | - |
Zea mays | A0A1D6IP14 | gene ZmNAS6 | - |
Zea mays | A0A1D6K0A7 | gene ZmNAS4 | - |
Zea mays | A0A1D6K0A8 | gene ZmNAS2 | - |
Zea mays | B4FAC0 | gene ZmNAS7 | - |
Zea mays | K7VEJ7 | gene ZmNAS10 | - |
Zea mays | K7VIY6 | gene ZmNAS8 | - |
Zea mays | K7WE51 | gene ZmNAS9 | - |
Zea mays | Q8LT22 | gene ZmNAS3 | - |
Zea mays | Q8S9C5 | gene ZmNAS1 | - |
Zea mays B73 | A0A1D6GLB9 | gene ZmNAS5 | - |
Zea mays B73 | A0A1D6IP14 | gene ZmNAS6 | - |
Zea mays B73 | A0A1D6K0A7 | gene ZmNAS4 | - |
Zea mays B73 | A0A1D6K0A8 | gene ZmNAS2 | - |
Zea mays B73 | B4FAC0 | gene ZmNAS7 | - |
Zea mays B73 | K7VEJ7 | gene ZmNAS10 | - |
Zea mays B73 | K7VIY6 | gene ZmNAS8 | - |
Zea mays B73 | K7WE51 | gene ZmNAS9 | - |
Zea mays B73 | Q8LT22 | gene ZmNAS3 | - |
Zea mays B73 | Q8S9C5 | gene ZmNAS1 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | very low expression | Zea mays | - |
additional information | the ZmNAS genes show differential, organ-specific expression patterns in the maize developmental steps, RT-PCR expression analysis, overview | Zea mays | - |
root | exclusively | Zea mays | - |
root | very low expression | Zea mays | - |
seedling | - |
Zea mays | - |
stem | very low expression | Zea mays | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3 S-adenosyl-L-methionine | - |
Zea mays | 3 S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
3 S-adenosyl-L-methionine | the enzyme catalyzes trimerization of S-adenosyl-L-methionine and ring formation to synthesize nicotinamine | Zea mays | 3 S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
3 S-adenosyl-L-methionine | - |
Zea mays B73 | 3 S-methyl-5'-thioadenosine + nicotianamine | - |
? | |
3 S-adenosyl-L-methionine | the enzyme catalyzes trimerization of S-adenosyl-L-methionine and ring formation to synthesize nicotinamine | Zea mays B73 | 3 S-methyl-5'-thioadenosine + nicotianamine | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 35500, sequence calculation | Zea mays |
? | x * 35570, sequence calculation | Zea mays |
? | x * 35620, sequence calculation | Zea mays |
? | x * 35680, sequence calculation | Zea mays |
? | x * 38190, sequence calculation | Zea mays |
? | x * 38800, sequence calculation | Zea mays |
? | x * 45320, sequence calculation | Zea mays |
? | x * 65840, sequence calculation | Zea mays |
? | x * 65940, sequence calculation | Zea mays |
Synonyms | Comment | Organism |
---|---|---|
NAS | - |
Zea mays |
ZmNAS1 | - |
Zea mays |
ZmNAS10 | - |
Zea mays |
ZmNAS2 | - |
Zea mays |
ZmNAS3 | - |
Zea mays |
ZmNAS4 | - |
Zea mays |
ZmNAS5 | - |
Zea mays |
ZmNAS6 | - |
Zea mays |
ZmNAS7 | - |
Zea mays |
ZmNAS8 | - |
Zea mays |
ZmNAS9 | - |
Zea mays |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
S-adenosyl-L-methionine | - |
Zea mays |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Zea mays | sequence calculation | - |
5.49 |
Zea mays | sequence calculation | - |
5.68 |
Zea mays | sequence calculation | - |
5.89 |
Zea mays | sequence calculation | - |
5.99 |
Zea mays | sequence calculation | - |
6.08 |
Zea mays | sequence calculation | - |
6.09 |
Zea mays | sequence calculation | - |
6.15 |
Zea mays | sequence calculation | - |
6.22 |
Organism | Comment | Expression |
---|---|---|
Zea mays | ZmNAS1 gene is suppressed by heavy metal ions Ni, Fe, Cu, Mn, Zn, and Cd | down |
Zea mays | ZmNAS10 is downregulated by Ni | down |
Zea mays | ZmNAS2 gene is suppressed by heavy metal ions Ni, Fe, Cu, Mn, Zn, and Cd | down |
Zea mays | ZmNAS3 gene is uppressed by heavy metal ions Ni, Fe, Cu, Mn, Zn, and Cd | down |
Zea mays | ZmNAS5 is downregulated by Cd, Cu, Ni, and Mn | down |
Zea mays | ZmNAS6 is downregulated by Ni | down |
Zea mays | ZmNAS7 is downregulated by Cu and Ni | down |
Zea mays | ZmNAS8 gene is responsive to heavy metal ions Ni, Fe, Cu, Mn, Zn, and Cd | down |
Zea mays | ZmNAS9 is downregulated by Ni, Mn, Fe, and Zn | down |
Zea mays | all ZmNAS genes are responsive to heavy metal ions (Ni, Fe, Cu, Mn, Zn, and Cd). ZmNAS gene expression of maize seedlings is regulated by jasmonic acid, abscisic acid, and salicylic acid | additional information |
Zea mays | ZmNAS gene expression of maize seedlings is regulated by jasmonic acid, abscisic acid, and salicylic acid | additional information |
Zea mays | ZmNAS4 gene is induced by heavy metal ions Ni, Fe, Cu, Mn, Zn, and Cd | up |
Zea mays | ZmNAS7 gene is induced by Fe | up |
General Information | Comment | Organism |
---|---|---|
additional information | homology modeling using Oryzsa sative isozymes as template | Zea mays |
physiological function | nicotianamine is an important divalent metal chelator and the main precursor of phytosiderophores. nicotianamine is synthesized from S-adenosylmethionine in a process catalyzed by nicotianamine synthase, NAS. Expression of ZmNAS genes is tissue-specific and developmentally regulated | Zea mays |