Molecular Cloning ofStreptomycesGenes Encoding Vanillate Demethylase
Author(s) -
Motohiro Nishimura,
Daisuke Ishiyama,
Julian Davies
Publication year - 2006
Publication title -
bioscience biotechnology and biochemistry
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.60180
Subject(s) - demethylase , gene , vanillic acid , streptomyces , molecular cloning , biology , protein subunit , ferredoxin , cloning (programming) , genetics , demethylation , microbiology and biotechnology , biochemistry , enzyme , peptide sequence , gene expression , dna methylation , epigenetics , bacteria , food science , computer science , programming language
The vanillate demethylase genes from Streptomyces sp. NL15-2K were cloned and sequenced. The vanA and vanB gene homologs, which encode the terminal oxygenase subunit (VanA) and the ferredoxin-type reductase subunit (VanB) of the enzyme respectively, were found in the sequenced 7.5-kb DNA region. Expression of the vanAB genes in Streptomyces lividans 1326 resulted in in vivo demethylation of veratric acid to vanillic acid.
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