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Literature summary extracted from

  • Hu, X.; Mamoto, R.; Fujioka, Y.; Tani, A.; Kimbara, K.; Kawai, F.
    The pva operon is located on the megaplasmid of Sphingopyxis sp. strain 113P3 and is constitutively expressed, although expression is enhanced by PVA (2008), Appl. Microbiol. Biotechnol., 78, 685-693.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.3.30 expressed in Escherichia coli, pCR-XL-TOPO vector Sphingopyxis sp.

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.1.3.30 periplasm
-
 Sphingopyxis sp.
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.3.30 polyvinyl alcohol + O2 Sphingopyxis sp.
-
 oxidized polyvinyl alcohol + H2O2
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.30 Sphingopyxis sp. Q588Z1 polyvinyl alcohol dehydrogenase, part of pva operon
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.3.30 additional information
-
 upstream and downstream regions of pva operon sequenced, transcript start and operon size, location on megaplasmid and constitutive expression shown, periplasmic enzyme activities from cells grown in polyvinyl alcohol medium and glucose medium compared, increased expression by addition of polyvinyl alcohol Sphingopyxis sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.30 polyvinyl alcohol + O2
-
 Sphingopyxis sp. oxidized polyvinyl alcohol + H2O2
-
 ?
1.1.3.30 polyvinyl alcohol + O2 pva operon characterized Sphingopyxis sp. oxidized polyvinyl alcohol + H2O2
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.1.3.30 PVA dehydrogenase
-
 Sphingopyxis sp.
1.1.3.30 PVADH
-
 Sphingopyxis sp.