Literature summary for 1.10.3.2 extracted from

Grass, G.; Rensing, C.
CueO is a multi-copper oxidase that confers copper tolerance in Escherichia coli (2001), Biochem. Biophys. Res. Commun., 286, 902-908 .

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Cloned(Commentary)

Cloned (Comment)	Organism
expression in Escherichia coli	Escherichia coli

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
periplasm	-	Escherichia coli	-	-

Metals/Ions

Metals/Ions	Comment	Organism	Structure
copper	four copper atoms per molecule, spectroscopic properties are typical of blue copper oxidase. Presence of copper is essential for CueO-dependent oxidation of 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonate) and p-phenylenediamine	Escherichia coli

Organism

Organism	UniProt	Comment	Textmining
Escherichia coli	P36649	bifunctional copper oxidase and laccase, cf. EC 1.16.3.4	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonate) + O2	-	Escherichia coli	?	-	?
p-phenylenediamine + O2	-	Escherichia coli	? + H2O	-	?

General Information

General Information	Comment	Organism
physiological function	presence of CueO in the periplasm protects alkaline phosphatase from copper-induced damage	Escherichia coli

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Release 2023.1 (January 2023)