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Literature summary for 1.14.13.122 extracted from

  • Biswal, A.K.; Pattanayak, G.K.; Pandey, S.S.; Leelavathi, S.; Reddy, V.S.; Govindjee, V.S.; Tripathy, B.C.
    Light intensity-dependent modulation of chlorophyll b biosynthesis and photosynthesis by overexpression of chlorophyllide a oxygenase in tobacco (2012), Plant Physiol., 159, 433-449.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Nicotiana tabacum cultivar Petit Havana Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Substrates and Products (Substrate)

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

Synonyms

Synonyms Comment Organism
CAO
-
Arabidopsis thaliana
chlorophyllide a oxygenase
-
Arabidopsis thaliana

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Arabidopsis thaliana

General Information

General Information Comment Organism
physiological function enzyme overexpression results in increased chlorophyll b synthesis and a decreased chlorophyll a/b ratio in low light-grown as well as high light-grown tobacco plants. This effect, however, is more pronounced in high light. Enzyme overexpression affects the chlorophyll biosynthetic flux by modulating the gene and protein expression of several other chlorophyll biosynthetic pathway enzymes (i.e. Mg-protoporphyrin IX:S-adenosyl-Met methyltransferase) Arabidopsis thaliana