Protein Variants | Comment | Organism |
---|---|---|
additional information | construction of isozyme mutants, tgg1-3, tgg2-1, and tgg1-3/tgg2-1. Abscisic acid, methyl jasmonate, and H2O2 induce stomatal closure in wild type, tgg1-3 and tgg2-1, but fail to induce stomatal closure in tgg1-3 tgg2-1. All mutants and wild-type show Ca2+-induced stomatal closure and abscisic acid-induced reactive oxygen species production | Arabidopsis thaliana |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | P37702 | isozyme TGG1; ecotype Columbia, Col-0, isozyme TGG1, gene tgg1 | - |
Arabidopsis thaliana | Q9C5C2 | isozyme TGG2; ecotype Columbia, Col-0, isozyme TGG2, gene tgg2 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
guard cell | - |
Arabidopsis thaliana | - |
guard cell | TGG1 is a strikingly abundant protein in guard cells | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sinigrin + H2O | i.e. 2-propenyl glucosinolate | Arabidopsis thaliana | allyl isothiocyanate + D-glucose + ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
myrosinase 1 | - |
Arabidopsis thaliana |
myrosinase 2 | - |
Arabidopsis thaliana |
TGG1 | - |
Arabidopsis thaliana |
TGG2 | - |
Arabidopsis thaliana |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
assay at | Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
physiological function | myrosinase TGG1 redundantly functions in abscisic acid and methyl jasmonate signaling in guard cells | Arabidopsis thaliana |
physiological function | myrosinase TGG2 redundantly functions in abscisic acid and methyl jasmonate signaling in guard cells | Arabidopsis thaliana |