Beta-carotene 15,15'-dioxygenase

Beta-carotene 15,15'-dioxygenase
Identifiers
EC number 1.13.11.63
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Beta-carotene 15,15'-dioxygenase (EC 1.13.11.63, blh (gene)) is an enzyme with systematic name beta-carotene:oxygen 15,15'-dioxygenase (bond-cleaving).[1][2] This enzyme catalyses the following chemical reaction

beta-carotene + O2 2 all-trans-retinal

Beta-carotene 15,15'-dioxygenase contains Fe2+.

References

  1. Kim, Y.S.; Kim, N.H.; Yeom, S.J.; Kim, S.W.; Oh, D.K. (2009). "In vitro characterization of a recombinant Blh protein from an uncultured marine bacterium as a β-carotene 15,15-dioxygenase". J. Biol. Chem. 284: 15781–15793. doi:10.1074/jbc.M109.002618. PMC 2708875Freely accessible. PMID 19366683.
  2. Kim, Y.S.; Park, C.S.; Oh, D.K. (2010). "Retinal production from β-carotene by β-carotene 15,15-dioxygenase from an unculturable marine bacterium". Biotechnol. Lett. 32 (7): 957–961. doi:10.1007/s10529-010-0239-3. PMID 20229064.

External links

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