Cloned (Comment) | Organism |
---|---|
expression of the pNRT2.1::LUC reporter gene construct in transgenic Arabidopsis thaliana plants, genotyping, overview | Arabidopsis thaliana |
Protein Variants | Comment | Organism |
---|---|---|
additional information | isolation of three high nitrogen insensitive mutants, belonging to three genetic loci and related to single and recessive mutations, that display reduced downregulation of both NRT2.1 expression and high-affinity NO3- influx under repressive conditions. associated with an almost complete suppression of systemic repression of pNRT2.1 activity by high N status of the whole plant. The three hni mutants define a class of N signaling mutants specifically impaired in the systemic feedback repression of root NO3- uptake, molecular effects of the mutations and phenotypes, detailed overview. pNRT2.1::LUC is a good marker for NRT2.1 expression | Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + nitrate/out | Arabidopsis thaliana | - |
ADP + phosphate + nitrate/in | - |
? | |
additional information | Arabidopsis thaliana | high-affinity NO3- influx in the hni mutants, overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
gene NRT2.1, isozyme pNRT2.1 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
root | isozyme pNRT2.1 | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + nitrate/out | - |
Arabidopsis thaliana | ADP + phosphate + nitrate/in | - |
? | |
additional information | high-affinity NO3- influx in the hni mutants, overview | Arabidopsis thaliana | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
NO3- transporter | - |
Arabidopsis thaliana |
pNRT2.1 | - |
Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
physiological function | pNRT2.1 is involved in high-affinity root uptake, and is a major target of this N signaling mechanism | Arabidopsis thaliana |