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L-lysine 6-oxidase

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L-lysine 6-oxidase
Identifiers
EC no. 1.4.3.20
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
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PMC articles
PubMed articles
NCBI proteins

In enzymology, L-lysine 6-oxidase (EC 1.4.3.20) is an enzyme that catalyzes the chemical reaction

+ H2O
 
 
O2
H2O2
L-lysine 6-oxidase
O2
H2O2
 
+ NH3
 

The three substrates of this enzyme are L-lysine, water, and oxygen. Its products are L-allysine, hydrogen peroxide, and ammonia. [1] [2] [3]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with oxygen as acceptor. The systematic name of this enzyme class is L-lysine:oxygen 6-oxidoreductase (deaminating). Other names in common use include L-lysine-epsilon-oxidase, Lod, LodA, and marinocine.

References

  1. Enzyme 1.4.3.20 at KEGG Pathway Database.
  2. Lucas-Elio P, Gomez D, Solano F, Sanchez-Amat A (2006). "The antimicrobial activity of marinocine, synthesized by Marinomonas mediterranea, is due to hydrogen peroxide generated by its lysine oxidase activity". J. Bacteriol. 188 (7): 2493–501. doi:10.1128/JB.188.7.2493-2501.2006. PMC   1428416 . PMID   16547036.
  3. Gomez D, Lucas-Elio P, Sanchez-Amat A, Solano F (2006). "A novel type of lysine oxidase: L-lysine-epsilon-oxidase". Biochim. Biophys. Acta. 1764 (10): 1577–85. doi:10.1016/j.bbapap.2006.08.014. PMID   17030025.


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