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Literature summary extracted from

  • Klempier, N.; Pichler, U.; Griengl, H.
    Synthesis of alpha,beta-unsaturated (S)-cyanohydrins using the oxynitrilase from Hevea brasiliensis (1995), Tetrahedron Asymmetry, 6, 845-848.
No PubMed abstract available

Organism

EC Number Organism UniProt Comment Textmining
4.1.2.47 Hevea brasiliensis P52704
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Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.2.47 leaf
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 Hevea brasiliensis
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.2.47 cyanide + (2E)-but-2-enal
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 Hevea brasiliensis (3E)-2-hydroxypent-3-enenitrile 86% enantiomeric excess with crude enzyme preparation ?
4.1.2.47 cyanide + (2E)-hex-2-enal
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 Hevea brasiliensis (2S,3E)-2-hydroxyhept-3-enenitrile 95% enantiomeric excess with crude enzyme preparation ?
4.1.2.47 cyanide + (2Z)-hex-2-enal
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 Hevea brasiliensis (2S,3Z)-2-hydroxyhept-3-enenitrile 80% enantiomeric excess with crude enzyme preparation ?
4.1.2.47 cyanide + prop-2-enal
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 Hevea brasiliensis (2S)-2-hydroxybut-3-enenitrile 94% enantiomeric excess with crude enzyme preparation ?
4.1.2.47 additional information (3E)-2-hydroxy-4-phenylbut-3-enenitrile is not sufficently accepted by the enzyme in crude enzyme preparation Hevea brasiliensis ?
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 ?