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Literature summary for 2.4.1.85 extracted from

  • Franks, T.; Yadollahi, A.; Wirthensohn, M.; Guerin, J.; Kaiser, B.; Sedgley, M.; Ford, C.
    A seed coat cyanohydrin glucosyltransferase is associated with bitterness in almond (Prunus dulcis) kernels [Erratum: 2008, v. 35, no. 4, p. 346.] (2008), Funct. Plant Biol., 35, 236-246.
    View publication on PubMed
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Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli Prunus dulcis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.3
-
 benzyl alcohol
-
 Prunus dulcis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-glucose + (R,S)-mandelonitrile Prunus dulcis
-
 UDP + prunasin
-
 ir

Organism

Organism UniProt Comment Textmining
Prunus dulcis B2XBQ5
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Prunus dulcis

Source Tissue

Source Tissue Comment Organism Textmining
petal
-
 Prunus dulcis
-
pistil
-
 Prunus dulcis
-
seed coat activity is 3fold greater in bitter almonds than in non-bitter types Prunus dulcis
-
sepal
-
 Prunus dulcis
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-glucose + (R,S)-mandelonitrile
-
 Prunus dulcis UDP + prunasin
-
 ir
UDP-glucose + benzyl alcohol
-
 Prunus dulcis UDP + benzyl beta-D-glucoside
-
 ?

Synonyms

Synonyms Comment Organism
mandelonitrile glucosyltransferase
-
 Prunus dulcis

General Information

General Information Comment Organism
metabolism glucosylation of R-mandelonitrile to prunasin which is a precursor of amygdalin Prunus dulcis