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Literature summary for 1.14.13.122 extracted from

  • Kunugi, M.; Takabayashi, A.; Tanaka, A.
    Evolutionary changes in chlorophyllide a oxygenase (CAO) structure contribute to the acquisition of a new light-harvesting complex in micromonas (2013), J. Biol. Chem., 288, 19330-19341.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Arabidopsis thaliana and in Escherichia coli C41 cells Micromonas pusilla

Localization

Localization Comment Organism GeneOntology No. Textmining

Metals/Ions

Metals/Ions Comment Organism Structure
Iron the enzyme contains both Rieske and mononuclear iron-binding motifs. Ferredoxin reduces the Rieske center in subunit CAO1, which transfers electron to the mononuclear iron in subunit CAO2 where chlorophyll b is synthesized Micromonas pusilla

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
40000
-
2 * 40000, SDS-PAGE Micromonas pusilla

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
chlorophyllide a + O2 + NADPH + H+ Micromonas pusilla
-
chlorophyllide b + H2O + NADP+
-
?

Organism

Organism UniProt Comment Textmining
Micromonas pusilla
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chlorophyllide a + O2 + NADPH + H+
-
Micromonas pusilla chlorophyllide b + H2O + NADP+
-
?

Subunits

Subunits Comment Organism
homodimer 2 * 40000, SDS-PAGE Micromonas pusilla

Synonyms

Synonyms Comment Organism
CAO
-
Micromonas pusilla
CAO1 subunit Micromonas pusilla
Cao2 subunit Micromonas pusilla
chlorophyllide a oxygenase
-
Micromonas pusilla

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Micromonas pusilla