Polyethylene glycol dehydrogenating activity demonstrated by dye-linked alcohol dehydrogenase of Rhodopseudomonas acidophila M402.
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- YAMANAKA Kei
- Department of Applied Chemistry, Faculty of Engineering, Okayama University of Science
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Ethylene glycols and polyethylene glycols inhibited the growth of a photosynthetic bacterium, Rhodopseudomonas acidophila, strain M402 under aerobic-dark and anaerobic-light culture conditions. However, polyethylene glycol dehydrogenating activity was demonstrated with phenazine methosulfate (PMS) as an electron acceptor in parallel with the PMS-linked aromatic alcohol dehydrogenase activity. Addition of ethylene glycols or polyethylene glycols to the culture neither induced aromatic alcohol dehydrogenase, nor accelerated polyethylene glycol dehydrogenating activity. Purified PMS-linked aromatic alcohol dehydrogenase had high affinities toward diethylene glycol and polyethylene glycols. This indicated that the dye-linked aromatic alcohol dehydrogenase is capable of oxidizing these xenobiotic synthetic polymer alcohols, polyethylene glycols. There is no evidence on the existence of a specific polyethylene glycol dehydrogenase in this bacterium.
収録刊行物
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- Agricultural and Biological Chemistry
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Agricultural and Biological Chemistry 55 (3), 837-844, 1991
公益社団法人 日本農芸化学会
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詳細情報
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- CRID
- 1390282681441776512
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- NII論文ID
- 110006325443
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- NII書誌ID
- AA00515312
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- ISSN
- 18811280
- 00021369
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可