_EC 1.14.17.4 Aminocyclopropanecarboxylate oxidase. 2 PDB entries  
EC 1.-.-.- Oxidoreductases. [9,401 PDB entries]
EC 1.14.-.- Acting on paired donors, with incorporation or reduction of molecu [1,566 PDB entries]
EC 1.14.17.- With reduced ascorbate as one donor, and incorporation of one ato [23 PDB entries]
EC 1.14.17.4 Aminocyclopropanecarboxylate oxidase. [2 PDB entries]    
1w9y

Pathway: Ethylene Biosynthesis
Reaction: 1-aminocyclopropane-1-carboxylate + ascorbate + O(2) = ethylene + cyanide + dehydroascorbate + CO(2) + 2 H(2)O.
 


1-aminocyclopropane-1-carboxylate
+
ascorbate
+
O(2)
=
ethylene
+
cyanide
+
dehydroascorbate
+
CO(2)
+ 2 × H(2)O
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): 1-aminocyclopropane-1-carboxylate oxidase. Acc oxidase. Ethylene-forming enzyme.
Cofactor(s): Fe cation.
Comments: Requires CO(2) for activity. In the enzyme from plants, the ethylene has signaling functions such as stimulation of fruit-ripening.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 2 PDB entries in enzyme class E.C.1.14.17.4

  PDB code Protein
1w9y
The structure of acc oxidase
Source: Petunia hybrida. Petunia. Organism_taxid: 4102. Expressed in: escherichia coli. Expression_system_taxid: 469008.
Chain: A (299 residues) CATH domain: 2.60.120.330
1wa6
The structure of acc oxidase
Source: Petunia hybrida. Petunia. Organism_taxid: 4102. Expressed in: escherichia coli. Expression_system_taxid: 469008.
Chain: X (298 residues) CATH domain: 2.60.120.330