Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | stimulation of the enzyme by natural and artificial drying | Helianthus annuus |
Cloned (Comment) | Organism |
---|---|
gene expression analysis during flowering and seed development | Helianthus annuus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2O2 | Helianthus annuus | enzyme is responsible for prevention of dehydration-related oxidative damage during seed desiccation, H2O2 may play a role for enzyme expression regulation and in the transduction pathway | O2 + H2O | - |
? | |
additional information | Helianthus annuus | regulation of enzyme expression and activity by drying occurs on transcriptional level, increase in enzyme activity during drying is associated with an decrease of H2O2 level and lipid peroxidation | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Helianthus annuus | - |
cv. Fructidor | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | germination tests and seed moisture content determination | Helianthus annuus | - |
seed | developing, expression and activity increase in non hydrated seeds and during desiccation on the mother plant and after artificial drying on the flowerhead | Helianthus annuus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2O2 | - |
Helianthus annuus | O2 + H2O | - |
? | |
H2O2 | enzyme is responsible for prevention of dehydration-related oxidative damage during seed desiccation, H2O2 may play a role for enzyme expression regulation and in the transduction pathway | Helianthus annuus | O2 + H2O | - |
? | |
additional information | regulation of enzyme expression and activity by drying occurs on transcriptional level, increase in enzyme activity during drying is associated with an decrease of H2O2 level and lipid peroxidation | Helianthus annuus | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | dehydration induces the synthesis of a 55 kDa subunit via activation of the CATA1 gene | Helianthus annuus |
tetramer | subunit composition of different plants, overview | Helianthus annuus |
Synonyms | Comment | Organism |
---|---|---|
CAT | - |
Helianthus annuus |