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Literature summary for 1.1.3.28 extracted from

  • Isono, Y.; Hoshino, M.
    Laccase-like activity of nucleoside oxidase in the presence of nucleosides (1989), Agric. Biol. Chem., 53, 2197-2203.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Stenotrophomonas maltophilia
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-
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Stenotrophomonas maltophilia LB-86
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-
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Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography techniques Stenotrophomonas maltophilia

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
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Stenotrophomonas maltophilia
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
hydroquinone + inosine + O2 oxidation of hydroquinone only in the presence of nucleosides, laccase-like activity, 2 times more O2 consumed if hydroquinone is added in a large excess over inosine Stenotrophomonas maltophilia p-quinone + 9-riburonosylhypoxanthine + H2O 2:1-ratio of p-quinone to 9-riburonosylhypoxanthine ?
hydroquinone + inosine + O2 oxidation of hydroquinone only in the presence of nucleosides, laccase-like activity, 2 times more O2 consumed if hydroquinone is added in a large excess over inosine Stenotrophomonas maltophilia LB-86 p-quinone + 9-riburonosylhypoxanthine + H2O 2:1-ratio of p-quinone to 9-riburonosylhypoxanthine ?