KEGG   REACTION: R08921
Entry
R08921                      Reaction                               
Name
pheophorbide-a,ferredoxin:oxygen oxidoreductase (biladiene-forming)
Definition
Pheophorbide a + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Red chlorophyll catabolite + 2 Oxidized ferredoxin
Equation
C18021 + 2 C00138 + 2 C00080 + C00007 <=> C18022 + 2 C00139
Comment
two-step reaction (see R11227+R11228)
Reaction class
RC03394  C18021_C18022
Enzyme
1.14.15.17
Pathway
rn00860  Porphyrin metabolism
rn01110  Biosynthesis of secondary metabolites
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.14  Acting on paired donors, with incorporation or reduction of molecular oxygen
   1.14.15  With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
    1.14.15.17
     R08921  Pheophorbide a + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Red chlorophyll catabolite + 2 Oxidized ferredoxin
Orthology
K13071  pheophorbide a oxygenase [EC:1.14.15.17]
Other DBs
RHEA: 48143
LinkDB

KEGG   REACTION: R11227
Entry
R11227                      Reaction                               
Definition
Pheophorbide a + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Epoxypheophorbide a + 2 Oxidized ferredoxin + H2O
Equation
C18021 + 2 C00138 + 2 C00080 + C00007 <=> C21192 + 2 C00139 + C00001
Comment
the first step of two-step reaction (see R08921, R11227+R11228)
Reaction class
RC03395  C18021_C21192
Enzyme
1.14.15.17
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.14  Acting on paired donors, with incorporation or reduction of molecular oxygen
   1.14.15  With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
    1.14.15.17
     R11227  Pheophorbide a + 2 Reduced ferredoxin + 2 H+ + Oxygen <=> Epoxypheophorbide a + 2 Oxidized ferredoxin + H2O
Other DBs
RHEA: 48163
LinkDB

KEGG   REACTION: R11228
Entry
R11228                      Reaction                               
Definition
Epoxypheophorbide a + H2O <=> Red chlorophyll catabolite
Equation
C21192 + C00001 <=> C18022
Comment
spontaneous
the second step of two-step reaction (see R08921, R11227+R11228)
Reaction class
RC03396  C18022_C21192
Enzyme
1.14.15.17
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.14  Acting on paired donors, with incorporation or reduction of molecular oxygen
   1.14.15  With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
    1.14.15.17
     R11228  Epoxypheophorbide a + H2O <=> Red chlorophyll catabolite
Other DBs
RHEA: 48167
LinkDB

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