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1.3.3.3: coproporphyrinogen oxidase

This is an abbreviated version!
For detailed information about coproporphyrinogen oxidase, go to the full flat file.

Word Map on EC 1.3.3.3

Reaction

Coproporphyrinogen III
+
O2
+ 2 H+ =
protoporphyrinogen-IX
+ 2 CO2 + 2 H2O

Synonyms

copro'gen oxidase, Coprogen oxidase, coproporphyinogen oxidase, coproporphyrinogen III oxidase, coproporphyrinogen oxidase, coproporphyrinogen-III oxidase, coproporphyrinogenase, COX, CPgen oxidase, CPGox, CPO, CPO III oxidase, CPOX, CPOX4, CPX, CPX1, CPX2, HEM13, Hem13p, HemF, HEMN1, KlHEM13, LIN2, LMM2, O2-dependent coproporphyrinogen III oxidase, oxygen-dependent coproporphyrinogen III oxidase, oxygen-dependent coproporphyrinogen-III oxidase, Sll1185

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.3 With oxygen as acceptor
                1.3.3.3 coproporphyrinogen oxidase

Activating Compound

Activating Compound on EC 1.3.3.3 - coproporphyrinogen oxidase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-mercaptoethanol
-
slight activation
cardiolipin
-
2.2fold activation at 0.5 mg/ml
DTT
-
slight activation
L-alpha-lysophosphatidylcholine
-
4.4fold activation at 0.5 mg/ml
L-alpha-lysophosphatidylethanolamine
-
3.4fold activation at 0.5 mg/ml
L-alpha-phosphatidyl-DL-glycerol
-
2.7fold activation at 0.5 mg/ml
L-alpha-phosphatidyl-L-serine
-
2.8fold activation at 0.5 mg/ml
L-alpha-phosphatidylcholine
L-alpha-Phosphatidylethanolamine
-
3.9fold activation at 0.5 mg/ml
L-methionine
lecithin
Lipids
-
bovine liver lipids, 3.6fold activation at 1 mg/ml
-
methotrexate
-
causes a 3fold accumulation of CPO at both the mRNA and protein levels
Non-ionic detergents
-
oxygen
phosphatidate
phosphatidyl glycerol
-
activation in intact and sonicated mitochondria up to 135%
Phospholipids
pyruvate
-
50% activation at 50 mM
S-adenosyl-L-methionine
Chromatium sp.
-
can replace NADP+-NADH in anaerobic reaction
Triton X-100
Tween 20
Tween 40
-
2.2fold activation at 0.2%, v/v
Tween 60
-
2.3fold activation at 0.2%, v/v
Tween 80
-
2fold activation at 0.2%, v/v
Tween 85
-
1.8 fold activation at 0.2%, v/v
-