Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Nicotiana plumbaginifolia | 5739 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nicotiana plumbaginifolia | O04937 | isoform GdhA | - |
Nicotiana plumbaginifolia | Q9LEC8 | isoform GdhB | - |
Synonyms | Comment | Organism |
---|---|---|
GdhA | - |
Nicotiana plumbaginifolia |
General Information | Comment | Organism |
---|---|---|
physiological function | in transgenic Nicotiana tabacum the GDH protein accumulates in the mitochondria of mesophyll cells and in the mitochondria of the phloem companion cells. Overexpression induces major changes in carbon and nitrogen metabolite accumulation and a reduction in growth characterized by a decrease in the amount of sucrose, starch and glutamine in the leaves, and accompanied by an increase in the amount of nitrate and chlorophyl. There is an increase in the content of asparagine and a decrease in proline. Overexpressing the genes GDHA and GDHB individually or simultaneously induces a differential accumulation of glutamate and glutamine and a modification of the glutamate to glutamine ratio | Nicotiana plumbaginifolia |