Protein Variants | Comment | Organism |
---|---|---|
additional information | transgenic enzyme-overexpressing plants show accumulation of light-harvesting complexes and reduced beta-carotene levels compared to wild-type plants, while it is increased in enzyme-deficient chlorina-1 mutant plants, in overexpressing plants the chlorophyll a/b ratio remains low under high-light conditions in contrast to wild-type plants | Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
7-hydroxychlorophyllide a + O2 + NADPH | Arabidopsis thaliana | - |
chlorophyllide b + H2O + NADP+ | - |
? | |
chlorophyllide a + O2 + NADPH + H+ | Arabidopsis thaliana | - |
7-hydroxychlorophyllide a + H2O + NADP+ | - |
? | |
additional information | Arabidopsis thaliana | land plants change the compositions of light-harvesting complexes and chlorophyll a/b ratios in response to the variable light environments which they encounter, and the enzyme is part of the regulatory mechanism, overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
ecotype Columbia | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
expression analysis and chlorophyll a/b ratios under various light conditions | Arabidopsis thaliana |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
7-hydroxychlorophyllide a + O2 + NADPH | - |
Arabidopsis thaliana | chlorophyllide b + H2O + NADP+ | - |
? | |
chlorophyllide a + O2 + NADPH + H+ | - |
Arabidopsis thaliana | 7-hydroxychlorophyllide a + H2O + NADP+ | - |
? | |
additional information | land plants change the compositions of light-harvesting complexes and chlorophyll a/b ratios in response to the variable light environments which they encounter, and the enzyme is part of the regulatory mechanism, overview | Arabidopsis thaliana | ? | - |
? | |
additional information | expression analysis and chlorophyll a/b ratios under various light conditions | Arabidopsis thaliana | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CAO | - |
Arabidopsis thaliana |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Arabidopsis thaliana |