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Literature summary for 1.10.3.1 extracted from

  • Cheng, X.; Huang, X.; Liu, S.; Tang, M.; Hu, W.; Pan, S.
    Characterization of germin-like protein with polyphenol oxidase activity from Satsuma mandarine (2014), Biochem. Biophys. Res. Commun., 449, 313-318 .
    View publication on PubMed
Search for more literature for 1.10.3.1

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
19.6
-
 pyrogallol pH 6.8, 25°C Citrus unshiu
36.6
-
 catechol pH 6.8, 25°C Citrus unshiu

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2 catechol + O2 Citrus unshiu
-
 2 1,2-benzoquinone + 2 H2O
-
 ?

Organism

Organism UniProt Comment Textmining
Citrus unshiu
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 catechol + O2
-
 Citrus unshiu 2 1,2-benzoquinone + 2 H2O
-
 ?
additional information assay method optimization, overview Citrus unshiu ?
-
 ?
pyrogallol + O2
-
 Citrus unshiu ?
-
 ?

Synonyms

Synonyms Comment Organism
germin-like protein
-
 Citrus unshiu
GLP
-
 Citrus unshiu
More cf. EC 1.2.3.4 Citrus unshiu
polyphenol oxidase
-
 Citrus unshiu
PPO
-
 Citrus unshiu

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
 Citrus unshiu

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
25 75 most stable at 25-45°C, temperature-activity profile overview Citrus unshiu

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
 Citrus unshiu

General Information

General Information Comment Organism
evolution the germin-like protein belongs to pathogenesis related protein (PR) family Citrus unshiu
physiological function the germin-like protein, cf. EC 1.2.3.4, shows polyphenol oxidase activity Citrus unshiu