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Literature summary extracted from

  • Sanchez-Perez, R.; Lindberg Moeller, B.; Olsen, C.; Dicenta, F.
    Cyanogenic glucoside patterns in sweet and bitter almonds (2009), Acta Hortic., 814, 481-486.
No PubMed abstract available

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.117 amygdalin + H2O Prunus dulcis
-
 prunasin + D-glucose
-
 ?
3.2.1.118 prunasin + H2O Prunus dulcis
-
 D-mandelonitrile + beta-D-glucose
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.117 Prunus dulcis
-
-
-
3.2.1.118 Prunus dulcis
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.117 cotyledon
-
 Prunus dulcis
-
3.2.1.117 endosperm
-
 Prunus dulcis
-
3.2.1.117 fruit
-
 Prunus dulcis
-
3.2.1.117 kernel amygdalin contents in different genotypes, i.e. cultivars Ramillete, Marcona, Garrigues, and S3067, the content is high in bitter variants such as S3067, and low in sweet variants such as Ramillete, overview Prunus dulcis
-
3.2.1.117 leaf
-
 Prunus dulcis
-
3.2.1.117 petiole
-
 Prunus dulcis
-
3.2.1.118 cotyledon
-
 Prunus dulcis
-
3.2.1.118 endosperm
-
 Prunus dulcis
-
3.2.1.118 fruit
-
 Prunus dulcis
-
3.2.1.118 kernel amygdalin contents in different genotypes, i.e. cultivars Ramillete, Marcona, Garrigues, and S3067, the content is high in bitter variants such as S3067, and low in sweet variants such as Ramillete, overview Prunus dulcis
-
3.2.1.118 leaf
-
 Prunus dulcis
-
3.2.1.118 petiole
-
 Prunus dulcis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.117 amygdalin + H2O
-
 Prunus dulcis prunasin + D-glucose
-
 ?
3.2.1.118 prunasin + H2O
-
 Prunus dulcis D-mandelonitrile + beta-D-glucose
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.117 amygdalin hydrolase
-
 Prunus dulcis
3.2.1.118 prunasin hydrolase
-
 Prunus dulcis

General Information

EC Number General Information Comment Organism
3.2.1.118 metabolism amygdalin is hydrolyzed to prunasin by the amygdalin hydrolase, EC 3.2.1.117, and further hydrolyzed by the prunasin hydrolase to mandelonitrile Prunus dulcis