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71-hydroxychlorophyllide a + O2 + NADPH + H+ = chlorophyllide b + 2 H2O + NADP+
(1b)
-
-
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism, mechanism of 7-formyl group formation
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr422 which is involved in the catalytic reaction
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr518 which is involved in the catalytic reaction
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism, the enzyme C-terminal C domain is sufficient for catalytic activity
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
overall reaction
-
-
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism
-
-
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+ = chlorophyllide b + 3 H2O + 2 NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr422 which is involved in the catalytic reaction
-
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr422 which is involved in the catalytic reaction
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr518 which is involved in the catalytic reaction
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism, the enzyme C-terminal C domain is sufficient for catalytic activity
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
(1a)
-
-
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism
-
-
chlorophyllide a + O2 + NADPH + H+ = 71-hydroxychlorophyllide a + H2O + NADP+
reaction mechanism, the catalytic site harbors a stable radical formed by Tyr422 which is involved in the catalytic reaction
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
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7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
71-hydroxychlorophyllide a + O2 + NADPH + H+
chlorophyllide b + 2 H2O + NADP+
second half-reaction
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
chlorophyllide a + O2 + NADPH + H+
71-hydroxychlorophyllide a + H2O + NADP+
first half-reaction
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + 2 H2O + NADP+
-
chlorophyll a precursor
immediately converted to chlorophyll b by chlorophyll synthase, the chlorophyllide a oxygenase activity is regulated at the level of protein stability via a feedback mechanism through chlorophyll b
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
chlorophyllide d + O2 + NADPH + H+
[7-formyl]-chlorophyllide d + H2O + NADP+
-
-
-
-
?
protochlorophyllide a + O2 + NADPH
7-hydroxychlorophyllide a + H2O + NADP+
-
low activity
-
-
?
Zn-7-hydroxy-Pheide a + O2 + NADPH
ZnPheide b + H2O + NADP+
-
product identification
-
?
ZnPheide a + O2 + NADPH
Zn-7-hydroxy-Pheide a + H2O + NADP+
-
product identification
-
?
additional information
?
-
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
product identification
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
product identification
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
-
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
-
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
overall reaction
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
product identification
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
product identification
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
intermediate 7-hydroxymetyl(ide) chlorophyll a
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
-
chlorophyll b synthesis by the enzyme is a key regulatory step in the control of antenna size, changing the antenna size of photosystems allows plants to acclimate to variations in light intensity for efficient photosynthesis creating a protective strategy to minimize photodamage, the chlorophyll b feedback regulates enzyme accumulation via the N-terminal domain A
-
-
?
additional information
?
-
-
chlorophyll b synthesis is involved in regulation of photosystem II antenna size via chlorophyll b content in the light-harvesting complex II
-
-
?
additional information
?
-
-
enzyme mRNA and protein levels correlate with the chlorophyll a/b ratio, enzyme expression is regulated by irradiation, enzyme activity in required for enlargment of light harvesting complex II during photoacclimation
-
-
?
additional information
?
-
key enzyme for chlorophyll b biosynthesis
-
-
?
additional information
?
-
-
key enzyme for chlorophyll b biosynthesis
-
-
?
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
-
-
?
additional information
?
-
-
the enzyme is involved in antenna pigment synthesis required for light-harvesting complex II and photosynthetic growth, chlorophyll b has a regulatory role in pigment shuffling of antenna systems, overview
-
-
?
additional information
?
-
-
the enzyme is involved in light-dependent regulation of chlorophyll b biosynthesis which is related to the cab gene expression, chlorophyllide b is bound to the light harvesting complex II in vivo
-
-
?
additional information
?
-
-
the enzyme is part of a separate translocon complex involved in the regulated import and stabilization of the chlorophyllide b-binding light-harvesting proteins Lhcb1, of LHCII, and Lhcb4, of CP29, in chlorplasts
-
-
?
additional information
?
-
the enzyme is responsible for synthesis of chlorophyllide b which is a photosynthetic antenna pigment required for regulation of antenna size, overview
-
-
?
additional information
?
-
-
the enzyme is responsible for synthesis of chlorophyllide b which is a photosynthetic antenna pigment required for regulation of antenna size, overview
-
-
?
additional information
?
-
-
expression analysis and chlorophyll a/b ratios under various light conditions
-
-
?
additional information
?
-
reaction mechanism of the two-step reaction, no activity with chlorophyll a or protochlorophyllide a
-
-
?
additional information
?
-
-
reaction mechanism of the two-step reaction, no activity with chlorophyll a or protochlorophyllide a
-
-
?
additional information
?
-
-
N-terminal domain (A-domain) of enzyme is essential for the regulatory mechanism of the enzyme
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
chlorophyll b production is important for plants to adapt to varying light environments
-
-
?
additional information
?
-
chlorophyll b production is important for plants to adapt to varying light environments
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
chlorophyll antenna size adjustments by irradiance involve coordinate regulation of CAO and Lhcb gene expression, cytosolic signal transduction pathway for rapid enzyme regulation/short term photoacclimation involves phospholipase C activity, mechanism, the redox state of the plastoquinone pool is also involved in enzyme regulation via the long term photoacclimation, mechanism of photoacclimation, overview
-
-
?
additional information
?
-
-
chlorophyll antenna size adjustments by irradiance involve coordinate regulation of CAO and Lhcb gene expression, cytosolic signal transduction pathway for rapid enzyme regulation/short term photoacclimation involves phospholipase C activity, mechanism, the redox state of the plastoquinone pool is also involved in enzyme regulation via the long term photoacclimation, mechanism of photoacclimation, overview
-
-
?
additional information
?
-
-
the enzyme is involved in light-dependent regulation of chlorophyll b biosynthesis, chlorophyllide b is bound to the light harvesting complex II in vivo
-
-
?
additional information
?
-
-
isozyme CAO1 is important in chlorophyll b biosynthesis
-
-
?
additional information
?
-
-
the enzyme is involved in antenna pigment synthesis required for light-harvesting complexe II and photosynthetic growth, chlorophyll b has a regulatory role in pigment shuffling of antenna systems, overview
-
-
?
additional information
?
-
-
a chloroplast Clp protease is involved in regulating chlorophyll b biosynthesis through the destabilization of chlorophyllide a oxygenase in response to the accumulation of chlorophyll b
-
-
?
additional information
?
-
-
pathway validation
-
-
?
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
71-hydroxychlorophyllide a + O2 + NADPH + H+
chlorophyllide b + 2 H2O + NADP+
second half-reaction
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
chlorophyllide a + O2 + NADPH + H+
71-hydroxychlorophyllide a + H2O + NADP+
first half-reaction
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + 2 H2O + NADP+
-
chlorophyll a precursor
immediately converted to chlorophyll b by chlorophyll synthase, the chlorophyllide a oxygenase activity is regulated at the level of protein stability via a feedback mechanism through chlorophyll b
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
chlorophyllide d + O2 + NADPH + H+
[7-formyl]-chlorophyllide d + H2O + NADP+
-
-
-
-
?
additional information
?
-
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
7-hydroxychlorophyllide a + O2 + NADPH
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
-
-
-
?
chlorophyllide a + 2 O2 + 2 NADPH + 2 H+
chlorophyllide b + 3 H2O + 2 NADP+
overall reaction
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
7-hydroxychlorophyllide a + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
intermediate 7-hydroxymetyl(ide) chlorophyll a
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
chlorophyllide a + O2 + NADPH + H+
chlorophyllide b + H2O + NADP+
-
-
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
-
chlorophyll b synthesis by the enzyme is a key regulatory step in the control of antenna size, changing the antenna size of photosystems allows plants to acclimate to variations in light intensity for efficient photosynthesis creating a protective strategy to minimize photodamage, the chlorophyll b feedback regulates enzyme accumulation via the N-terminal domain A
-
-
?
additional information
?
-
-
chlorophyll b synthesis is involved in regulation of photosystem II antenna size via chlorophyll b content in the light-harvesting complex II
-
-
?
additional information
?
-
-
enzyme mRNA and protein levels correlate with the chlorophyll a/b ratio, enzyme expression is regulated by irradiation, enzyme activity in required for enlargment of light harvesting complex II during photoacclimation
-
-
?
additional information
?
-
key enzyme for chlorophyll b biosynthesis
-
-
?
additional information
?
-
-
key enzyme for chlorophyll b biosynthesis
-
-
?
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
-
-
?
additional information
?
-
-
the enzyme is involved in antenna pigment synthesis required for light-harvesting complex II and photosynthetic growth, chlorophyll b has a regulatory role in pigment shuffling of antenna systems, overview
-
-
?
additional information
?
-
-
the enzyme is involved in light-dependent regulation of chlorophyll b biosynthesis which is related to the cab gene expression, chlorophyllide b is bound to the light harvesting complex II in vivo
-
-
?
additional information
?
-
-
the enzyme is part of a separate translocon complex involved in the regulated import and stabilization of the chlorophyllide b-binding light-harvesting proteins Lhcb1, of LHCII, and Lhcb4, of CP29, in chlorplasts
-
-
?
additional information
?
-
the enzyme is responsible for synthesis of chlorophyllide b which is a photosynthetic antenna pigment required for regulation of antenna size, overview
-
-
?
additional information
?
-
-
the enzyme is responsible for synthesis of chlorophyllide b which is a photosynthetic antenna pigment required for regulation of antenna size, overview
-
-
?
additional information
?
-
-
N-terminal domain (A-domain) of enzyme is essential for the regulatory mechanism of the enzyme
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
chlorophyll b production is important for plants to adapt to varying light environments
-
-
?
additional information
?
-
chlorophyll b production is important for plants to adapt to varying light environments
-
-
?
additional information
?
-
-
chlorophyll b is required for assembly of the light-harvesting complexes
-
-
?
additional information
?
-
chlorophyll antenna size adjustments by irradiance involve coordinate regulation of CAO and Lhcb gene expression, cytosolic signal transduction pathway for rapid enzyme regulation/short term photoacclimation involves phospholipase C activity, mechanism, the redox state of the plastoquinone pool is also involved in enzyme regulation via the long term photoacclimation, mechanism of photoacclimation, overview
-
-
?
additional information
?
-
-
chlorophyll antenna size adjustments by irradiance involve coordinate regulation of CAO and Lhcb gene expression, cytosolic signal transduction pathway for rapid enzyme regulation/short term photoacclimation involves phospholipase C activity, mechanism, the redox state of the plastoquinone pool is also involved in enzyme regulation via the long term photoacclimation, mechanism of photoacclimation, overview
-
-
?
additional information
?
-
-
the enzyme is involved in light-dependent regulation of chlorophyll b biosynthesis, chlorophyllide b is bound to the light harvesting complex II in vivo
-
-
?
additional information
?
-
-
isozyme CAO1 is important in chlorophyll b biosynthesis
-
-
?
additional information
?
-
-
the enzyme is involved in antenna pigment synthesis required for light-harvesting complexe II and photosynthetic growth, chlorophyll b has a regulatory role in pigment shuffling of antenna systems, overview
-
-
?
additional information
?
-
-
a chloroplast Clp protease is involved in regulating chlorophyll b biosynthesis through the destabilization of chlorophyllide a oxygenase in response to the accumulation of chlorophyll b
-
-
?
additional information
?
-
-
pathway validation
-
-
?
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
1.14.13.122 chlorophyllide-a oxygenase
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