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Literature summary for 3.2.1.118 extracted from

  • Zhou, J.; Hartmann, S.; Shepherd, B.K.; Poulton, J.E.
    Investigation of the microheterogeneity and aglycone specificity-conferring residues of black cherry prunasin hydrolases (2002), Plant Physiol., 129, 1252-1264.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.2.1.118

Cloned(Commentary)

Cloned (Comment) Organism
PH1-PH5 genes, PH2 expressed in Pichia pastoris Prunus serotina

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
62080
-
 calculated from known amino acid sequence Prunus serotina

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(R)-prunasin + H2O Prunus serotina involved in cyanogenesis from (R)-amygdalin mandelonitrile + D-glucose
-
 ?

Organism

Organism UniProt Comment Textmining
Prunus serotina
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Prunus serotina

Reaction

Reaction Comment Organism Reaction ID
(R)-prunasin + H2O = D-glucose + mandelonitrile five isoforms found, PH1-PH5, high sequence similarities with glucoside hydrolase family 1 enzymes Prunus serotina
a

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Prunus serotina
-
seed
-
 Prunus serotina
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(R)-prunasin + H2O
-
 Prunus serotina D-glucose + mandelonitrile
-
 ?
(R)-prunasin + H2O involved in cyanogenesis from (R)-amygdalin Prunus serotina mandelonitrile + D-glucose
-
 ?