ENZYME entry: EC 1.13.12.19

Accepted Name
2-oxuglutarate dioxygenase (ethylene-forming).
Alternative Name(s)
Ethylene-forming enzyme.
Reaction catalysed
2-oxoglutarate + O(2) <=> ethylene + 3 CO(2) + H(2)O
Comment(s)
  • This is one of two simultaneous reactions catalyzed by the enzyme, which is responsible for ethylene production in bacteria of the Pseudomonas syringae group.
  • In the other reaction (EC 1.14.11.34) the enzyme catalyzes the mono- oxygenation of both 2-oxoglutarate and L-arginine, forming succinate, carbon dioxide and L-hydroxyarginine, which is subsequently cleaved into guanidine and (S)-1-pyrroline-5-carboxylate.
  • The enzymes catalyze two cycles of the ethylene-forming reaction for each cycle of the succinate-forming reaction, so that the stoichiometry of the products ethylene and succinate is 2:1.
Cross-references
BRENDA1.13.12.19
EC2PDB1.13.12.19
ExplorEnz1.13.12.19
PRIAM enzyme-specific profiles1.13.12.19
KEGG Ligand Database for Enzyme Nomenclature1.13.12.19
IUBMB Enzyme Nomenclature1.13.12.19
IntEnz1.13.12.19
MEDLINEFind literature relating to 1.13.12.19
MetaCyc1.13.12.19
UniProtKB/Swiss-Prot
Q7BS31, EFE_PSECA;  Q7BS32, EFE_PSESG;  P32021, EFE_PSESH;  
Q9Z3T0, EFE_PSESJ;  Q9Z377, EFE_PSEYS;  Q8XPV7, EFE_RALSO;  

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