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Literature summary for 1.14.13.122 extracted from

  • Lee, S.; Kim, J.H.; Yoo, E.S.; Lee, C.H.; Hirochika, H.; An, G.
    Differential regulation of chlorophyll a oxygenase genes in rice (2005), Plant Mol. Biol., 57, 805-818.
    View publication on PubMed

Activating Compound

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

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

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

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/ Products (Substrates)

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

Organism UniProt Comment Textmining
Oryza sativa
-
genes CAO1 and CAO2 positioned in tandem
-

Source Tissue

Source Tissue Comment Organism Textmining
additional information CAO1 is expressed in photosynthetic tissue Oryza sativa
-

Substrates and Products (Substrate)

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

Synonyms Comment Organism
CAO
-
Oryza sativa
chlorophyll a oxygenase
-
Oryza sativa

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Oryza sativa