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Literature summary for 1.14.13.22 extracted from

  • Bucko, M.; Schenkmayerova, A.; Gemeiner, P.; Vikartovska, A.; Mihovilovic, M.D.; Lacik, I.
    Continuous testing system for Baeyer-Villiger biooxidation using recombinant Escherichia coli expressing cyclohexanone monooxygenase encapsulated in polyelectrolyte complex capsules (2011), Enzyme Microb. Technol., 49, 284-288.
    View publication on PubMed

Application

Application Comment Organism
synthesis model enantioselective Baeyer-Villiger biooxidations of rac-bicyclo[3.2.0]hept-2-en-6-one to corresponding lactones (1R,5S)-3-oxabicyclo-[3.3.0]oct-6-en-3-one and (1S,5R)-2-oxabicyclo-[3.3.0]oct-6-en-3-one as important chiral synthons for the synthesis of bioactive compounds. Reactions are performed in the minireactor equipped with a column packed with encapsulated recombinant cells Escherichia coli overexpressing cyclohexanone monooxygenase. The cells are encapsulated in polyelectrolyte complex capsules formed by reaction of oppositely charged polymers. Encapsulated cells tested in inireactor exhibit high operational stability with 4 complete substrate conversions to products and 6 conversions above 80% within 14 repeated consecutive biooxidation tests. Encapsulated cells show high enzyme stability during 91 days of storage with substrate conversions above 80% up to 60 days of storage Acinetobacter calcoaceticus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Acinetobacter calcoaceticus

Localization

Localization Comment Organism GeneOntology No. Textmining

Organism

Organism UniProt Comment Textmining
Acinetobacter calcoaceticus
-
-
-
Acinetobacter calcoaceticus NCIMB 9871
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
bicyclo[3.2.0]hept-2-en-6-one + NADPH + H+ + O2
-
Acinetobacter calcoaceticus (1R,5S)-3-oxabicyclo-[3.3.0]oct-6-en-3-one + (1S,5R)-2-oxabicyclo-[3.3.0]oct-6-en-3-one + NADP+ + H2O
-
?
bicyclo[3.2.0]hept-2-en-6-one + NADPH + H+ + O2
-
Acinetobacter calcoaceticus NCIMB 9871 (1R,5S)-3-oxabicyclo-[3.3.0]oct-6-en-3-one + (1S,5R)-2-oxabicyclo-[3.3.0]oct-6-en-3-one + NADP+ + H2O
-
?