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Literature summary for 1.10.3.1 extracted from

  • Yemenicioglu, A.; Cemeroglu, B.
    Consistency of polyphenol oxidase (PPO) thermostability in ripening apricots (Prunus armeniaca L.): evidence for the presence of thermostable PPO forming and destabilizing mechanisms in apricots (2003), J. Agric. Food Chem., 51, 2371-2379.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Prunus armeniaca
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Prunus armeniaca

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(+)-catechin + O2
-
Prunus armeniaca ?
-
?
4-methylcatechol + O2
-
Prunus armeniaca ?
-
?
catechol + O2
-
Prunus armeniaca ?
-
?
pyrogallol + O2
-
Prunus armeniaca ?
-
?

Synonyms

Synonyms Comment Organism
polyphenol oxidase
-
Prunus armeniaca
PPO
-
Prunus armeniaca

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
presence of a thermostable polyphenol oxidase forming and destabilizing mechanism in apricot. The loss of PPO thermostability by partial purification indicates the non-covalent nature of the stabilization Prunus armeniaca