Cloned (Comment) | Organism |
---|---|
gene Os02g0815500 or Os02G57040, single copy gene | Oryza sativa Japonica Group |
Protein Variants | Comment | Organism |
---|---|---|
additional information | knockout of OsGSNOR (Os02G57040), using the CRISPR/Cas9 system. The root growth in two OsGSNOR knockout lines (Osgsnor-1 and Osgsnor-2) is significantly more sensitive to NH4+ than in wild-type. Compared with the wild-type, the root K+ content in Osgsnor knockout lines is lower under NH4+ | Oryza sativa Japonica Group |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q96533 | - |
- |
Arabidopsis thaliana Col-0 | Q96533 | - |
- |
Oryza sativa Japonica Group | Q0DWH1 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
root | - |
Arabidopsis thaliana | - |
root | - |
Oryza sativa Japonica Group | - |
Synonyms | Comment | Organism |
---|---|---|
alcohol dehydrogenase class-3 | UniProt | Oryza sativa Japonica Group |
Os02g0815500 | - |
Oryza sativa Japonica Group |
Os02G57040 | - |
Oryza sativa Japonica Group |
OsGSNOR | - |
Oryza sativa Japonica Group |
S-nitrosoglutathione reductase | - |
Arabidopsis thaliana |
S-nitrosoglutathione reductase | - |
Oryza sativa Japonica Group |
Organism | Comment | Expression |
---|---|---|
Arabidopsis thaliana | high levels of NH4+ stimulate the accumulation of S-nitrosoglutathione reductase (GSNOR) in roots | up |
General Information | Comment | Organism |
---|---|---|
malfunction | GSNOR overexpression improves root tolerance to NH4+. The root growth in two OsGSNOR knockout lines (Osgsnor-1 and Osgsnor-2) is significantly more sensitive to NH4+ than in wild-type. Loss of GSNOR further induces NO accumulation, increases SNO1/SOS4 activity, and reduces K+ levels in root tissue, enhancing root growth sensitivity to NH4+ | Oryza sativa Japonica Group |
malfunction | increased NO content is involved in NH4+ inhibition of root growth. GSNOR overexpression improves root tolerance to NH4+, phenotypes, overview. Loss of GSNOR further induces NO accumulation, increases SNO1/SOS4 activity, and reduces K+ levels in root tissue, enhancing root growth sensitivity to NH4+. NO contributes to NH4+-inhibited K+ absorption in Arabidopsis at least partly via enhanced SNO1/SOS4 activity. The NH4+-induced GSNOR protein accumulation is abolished in the VTC1- (vitamin C1) defective mutant vtc1-1, which is hypersensititive to NH4+ toxicity. GSNOR overexpression enhances vtc1-1 root tolerance to NH4+ | Arabidopsis thaliana |
physiological function | induction of S-nitrosoglutathione reductase protects root growth from ammonium toxicity by regulating potassium homeostasis in Arabidopsis thaliana. GSNOR negatively regulates ammonium-mediated NO accumulation and K+ imbalance, Arabidopsis thaliana GSNOR is a master regulator of the intracellular NO level | Arabidopsis thaliana |
physiological function | the GSNOR-like gene, OsGSNOR, is required for NH4+ tolerance in rice. The OsGSNOR contributes to both K+ homeostasis and root growth tolerance to NH4+ in rice | Oryza sativa Japonica Group |