A Novel Type of Formaldehyde-Oxidizing Enzyme from the Membrane of<i>Acetobacter</i>sp. SKU 14
-
- SHINAGAWA Emiko
- Department of Chemical and Biological Engineering, Ube National College of Technology
-
- TOYAMA Hirohide
- Department of Biological Chemistry, Faculty of Agriculture, Yamaguchi University
-
- MATSUSHITA Kazunobu
- Department of Biological Chemistry, Faculty of Agriculture, Yamaguchi University
-
- TUITEMWONG Pravate
- Department of Food Science and Technology, Faculty of Science, King Mongkut’s University of Technology Thonburi
-
- THEERAGOOL Gunjana
- Department of Microbiology, Faculty of Science, Kasetsart University
-
- ADACHI Osao
- Department of Biological Chemistry, Faculty of Agriculture, Yamaguchi University
書誌事項
- タイトル別名
-
- A Novel Type of Formaldehyde-Oxidizing Enzyme from the Membrane of Acetobacter sp. SKU 14
- Novel Type of Formaldehyde Oxidizing Enzyme from the Membrane of Acetobacter sp SKU 14
この論文をさがす
抄録
Membrane-bound NAD(P)-independent formaldehyde-oxidizing enzyme was purified to homogeneity from the membrane of Acetobacter sp. SKU 14 isolated in Thailand. The enzyme was solubilized from the membrane fraction of glycerol-grown cells with 1% Tween 20 at pH 2.85, and purified to homogeneity through the steps of column chromatographies on DEAE-Sephadex A-50 and Q-Sepharose in the presence of 0.1% Tween 20 and 0.1% Triton X-100. The enzyme purified together with a cytochrome c showed a single protein band on native-PAGE, and was dissociated into three different subunits upon SDS–PAGE with molecular masses of 78 kDa, 55 kDa, and 18 kDa. The purified enzyme was finally characterized as a quinoprotein alcohol dehydrogenase (QADH), and this is the first indication that QADH highly oxidizes formaldehyde. The substrate specificity of the enzyme was found to be broad toward aldehydes and alcohols, and alcohols, especially n-butanol, n-propanol, and ethanol, were oxidized more rapidly than formaldehyde.
収録刊行物
-
- Bioscience, Biotechnology, and Biochemistry
-
Bioscience, Biotechnology, and Biochemistry 70 (4), 850-857, 2006
公益社団法人 日本農芸化学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001206476590208
-
- NII論文ID
- 10018532161
-
- NII書誌ID
- AA10824164
-
- COI
- 1:CAS:528:DC%2BD28Xks1Sgs78%3D
-
- ISSN
- 13476947
- 09168451
-
- NDL書誌ID
- 7899733
-
- PubMed
- 16636451
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可