2013年
Site-differentiated [4Fe-4S] clusters having one carboxylate and three thiolates
Inorganic Chemistry
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- 巻
- 52
- 号
- 20
- 開始ページ
- 11997
- 終了ページ
- 12004
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/ic4017596
[4Fe-4S] clusters modeled after those in organisms having three cysteine thiolates and one carboxylate were synthesized by using the tridentate thiolato chelate. X-ray structural analysis reveals that the carboxylates coordinate to the unique irons in an η1 manner rather than η2. Redox potentials show a positive shift from that of the cluster having ethanethiolate and the tridentate thiolato chelate. These properties conform to the arrangement of the [4Fe-4S] clusters in the electron transfer systems included in Rc dark operative protochlorophyllide oxidoreductase (DPOR) and formaldehyde oxidoreductase (FOR) with Pf ferredoxin. © 2013 American Chemical Society.
- ID情報
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- DOI : 10.1021/ic4017596
- ISSN : 0020-1669
- ISSN : 1520-510X
- PubMed ID : 24102391
- SCOPUS ID : 84886664894