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Literature summary for 1.1.3.30 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
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Cloned(Commentary)

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

Localization

Localization Comment Organism GeneOntology No. Textmining
periplasm
-
 Sphingopyxis sp.
-
-

Natural Substrates/ Products (Substrates)

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

Organism

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

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
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)

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

Synonyms

Synonyms Comment Organism
PVA dehydrogenase
-
 Sphingopyxis sp.
PVADH
-
 Sphingopyxis sp.