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1.2.99.10: 4,4'-diapolycopenoate synthase

This is an abbreviated version!
For detailed information about 4,4'-diapolycopenoate synthase, go to the full flat file.

Reaction

4,4'-diapolycopen-4-al
+
H2O
+
acceptor
=
4,4'-diapolycopen-4-oate
+
reduced acceptor

Synonyms

4,4'-diapolycopene aldehyde oxidase, ALD, CrtN2, CrtNb, crtNc

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.99 With unknown physiological acceptors
                1.2.99.10 4,4'-diapolycopenoate synthase

Substrates Products

Substrates Products on EC 1.2.99.10 - 4,4'-diapolycopenoate synthase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
4,4'-diapolycopen-4-al + H2O + acceptor
4,4'-diapolycopen-4-oate + reduced acceptor
show the reaction diagram
4,4'-diapolycopene + H2O + acceptor
4,4'-diapolycopene-4,4'-dial + reduced acceptor
show the reaction diagram
-
-
-
?
4,4'-diapolycopene-4,4'-dial + H2O + acceptor
4,4'-diapolycopene-4,4'-dioate + reduced acceptor
show the reaction diagram
4,4'-diaponeurosporen-4,4'-dial + acceptor
4,4'-diaponeurosporene-4,4'-dioic acid + reduced acceptor
show the reaction diagram
4,4'-diaponeurosporen-4,4'-dial is a dark-reddish purple pigment
product is a pink pigment with absorption maxima at 465, 490, and 519 nm
-
?
4,4'-diaponeurosporene + H2O + acceptor
4,4'-diaponeurosporen-4-al + reduced acceptor
show the reaction diagram
high activity
-
-
?
additional information
?
-
the enzyme has moderate to low activity on neurosporene and lycopene and no activity on beta-carotene or zeta-carotene
-
-
?