Protein Variants | Comment | Organism |
---|---|---|
additional information | breeding nas T-DNA insertion mutants leads to mutants without NAS activity (named nas4x-2, sterile, strongly chlorotic) and with reduced NAS activity especially during the reproductive phase (named nas4x-1, leaves, roots, and flowers with symptoms of iron deficiency) | Arabidopsis thaliana |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Arabidopsis thaliana | - |
root | - |
Arabidopsis thaliana | - |
root | expression is very low | Arabidopsis thaliana | - |
Synonyms | Comment | Organism |
---|---|---|
NAS1 | Arabidopsis thaliana contains four NAS genes | Arabidopsis thaliana |
NAS2 | Arabidopsis thaliana contains four NAS genes | Arabidopsis thaliana |
NAS3 | Arabidopsis thaliana contains four NAS genes | Arabidopsis thaliana |
NAS4 | Arabidopsis thaliana contains four NAS genes | Arabidopsis thaliana |
nicotianamine synthase | - |
Arabidopsis thaliana |
Organism | Comment | Expression |
---|---|---|
Arabidopsis thaliana | iron deficiency significantly decreases expression of NAS3 in leaves | down |
Arabidopsis thaliana | in leaves and roots, NAS4 were up-regulated 2- to 3fold by Ni treatment | up |
Arabidopsis thaliana | in leaves, NAS3 is up-regulated 3fold by Ni treatment | up |
Arabidopsis thaliana | in roots, NAS1 is up-regulated twice by Ni treatment | up |
Arabidopsis thaliana | iron deficiency markedly increases expression of NAS4 in leaves | up |
Arabidopsis thaliana | iron deficiency slightly increases expression of NAS2 in roots | up |
General Information | Comment | Organism |
---|---|---|
metabolism | biosynthesis of nicotianamine, which chelates and transports micronutrient metal ions in plants | Arabidopsis thaliana |