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Literature summary extracted from

  • Vaclavkova, T.; Ruzicka, J.; Julinova, M.; Vicha, R.; Koutny, M.
    Novel aspects of symbiotic (polyvinyl alcohol) biodegradation (2007), Appl. Microbiol. Biotechnol., 76, 911-917.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.1.3.18 additional information yet unknown growth factor supplied by co-isolated Rhodococcus erythropolis strain Sphingomonas sp.
1.1.3.30 pyrroloquinoline quinone essential for polyvinyl alcohol degradation, another yet unknown growth factor supplied by co-isolated Rhodococcus erythropolis strain Sphingomonas sp.

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.1.3.18 additional information activity associated with cells of co-isolated degrader strain Rhodococcus erythropolis Sphingomonas sp.
-
-
1.1.3.30 additional information activity associated with cells of co-isolated degrader strain Rhodococcus erythropolis Sphingomonas sp.
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.3.18 polyvinyl alcohol + O2 Sphingomonas sp.
-
 polyvinylketone + H2O2
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.18 Sphingomonas sp.
-
 CCM 7450, growth and PVA degradation supported by co-isolated strain Rhodococcus erythropolis OT3
-
1.1.3.30 no activity in Rhodococcus erythropolis
-
 but supports growth and degradation of polyvinyl alcohol by Sphingomonas sp.
-
1.1.3.30 Sphingomonas sp.
-
 CCM 7450, growth and PVA degradation supported by co-isolated strain Rhodococcus erythropolis OT3
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.3.18 0.0018
-
 in association with the co-isolated Rhodococcus erythropolis strain, isolate able to degrade 500 mg of polyvinyl alcohol per litre in 2 weeks, no oxidase activity on 2-butanol, 2,4-pentanediol, 2-hexanol, 2-heptanol detected Sphingomonas sp.
1.1.3.30 0.0018
-
 in association with the co-isolated Rhodococcus erythropolis strain, isolate able to degrade 500 mg of polyvinyl alcohol per litre in 2 weeks, no activity on 2-butanol, 2,4-pentanediol, 2-hexanol, 2-heptanol detected Sphingomonas sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.18 polyvinyl alcohol + O2
-
 Sphingomonas sp. polyvinylketone + H2O2
-
 ?
1.1.3.18 polyvinyl alcohol + O2 symbiotic biodegradation of polyvinyl alcohol analyzed, measured by hydrogen peroxide production Sphingomonas sp. polyvinylketone + H2O2
-
 ?
1.1.3.30 polyvinyl alcohol + O2 symbiotic biodegradation of polyvinyl alcohol, measured by hydrogen peroxide production Sphingomonas sp. oxidized polyvinyl alcohol + H2O2
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.1.3.30 PVA oxidase
-
 Sphingomonas sp.
1.1.3.30 PVA oxidase
-
 no activity in Rhodococcus erythropolis