Cloned (Comment) | Organism |
---|---|
gene ethe1, DNA and amino acid sequence determination and analysis, sequence comparisons and phylogenetic tree, expression in Escherichia coli | Arabidopsis thaliana |
Protein Variants | Comment | Organism |
---|---|---|
additional information | generation of a ETHE1 loss-of-function mutation by DNA insertion, phenotpe overview | Arabidopsis thaliana |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Arabidopsis thaliana | 5739 | - |
additional information | no activity in the cytosol | Arabidopsis thaliana | - |
- |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Arabidopsis thaliana | Arabidopsis ETHE1 catalyzes the glutathione persulfide-dependent consumption of oxygen | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q9C8L4 | gene ethe1 | - |
Purification (Comment) | Organism |
---|---|
recombinant enzyme from Escherichia coli | Arabidopsis thaliana |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
endosperm | - |
Arabidopsis thaliana | - |
seed | strong ETHE1 expression occurs in the peripheral and chalazal endosperm of wild-type seeds prior to cellularization | Arabidopsis thaliana | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
7.95 | - |
recombinant enzyme, pH and temperature not specified in the publication | Arabidopsis thaliana |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Arabidopsis ETHE1 catalyzes the glutathione persulfide-dependent consumption of oxygen | Arabidopsis thaliana | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ETHE1 | - |
Arabidopsis thaliana |
sulfur dioxygenase | - |
Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
malfunction | seeds homozygous for a DNA insertion in ETHE1 exhibit alterations in endosperm development that are accompanied by a delay in embryo development followed by embryo arrest by early heart stage | Arabidopsis thaliana |
physiological function | ETHE1 appears to play an essential role in regulating sulfide levels in seeds, it is essential for early seed development | Arabidopsis thaliana |