Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | gene CAO1 is induced by light, gene CAO2 is down-regulated after exposure to light | Oryza sativa |
Protein Variants | Comment | Organism |
---|---|---|
additional information | construction of CAO1 and CAO2 knockout mutants tagged by T-DNA or Tos-17, the CAO1 deficient mutant shows pale green leaves, the CAO2 deficient mutant show no altered leaf phenotype compared to the wild-type plants | Oryza sativa |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | gene CAO1 expression is reduced in the dark, while expression of gene CAO2 is induced | Oryza sativa |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | the enzyme contains a [2Fe-2S] Rieske cluster and a non-hem mononuclear iron-binding site, required for activity | Oryza sativa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
chlorophyllide a + O2 + NADPH + H+ | Oryza sativa | - |
chlorophyllide b + H2O + NADP+ | - |
? | |
additional information | Oryza sativa | isozyme CAO1 is important in chlorophyll b biosynthesis | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | - |
genes CAO1 and CAO2 positioned in tandem | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | CAO1 is expressed in photosynthetic tissue | Oryza sativa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
chlorophyllide a + O2 + NADPH + H+ | - |
Oryza sativa | chlorophyllide b + H2O + NADP+ | - |
? | |
additional information | isozyme CAO1 is important in chlorophyll b biosynthesis | Oryza sativa | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CAO | - |
Oryza sativa |
chlorophyll a oxygenase | - |
Oryza sativa |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Oryza sativa |