Design of dinuclear manganese cofactors for bacterial reaction centers
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- 作者：Tien L. Olson ; Eduardo Espiritu ; Selvakumar Edwardraja ; Chad R. Simmons ; JoAnn C. Williams ; Giovanna Ghirlanda ; James P. Allen ; jallen@asu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：DF ; Due Ferri ; or diiron protein design ; P680 ; chlorophyll cofactor serving as the primary electron donor in photosystem II ; P865 ; bacteriochlorophyll cofactor serving as the primary electron donor in reaction centers ; QA ; ubiquinone cofactor serving as an electron acceptor in reaction centers ; YZ ; tyrosine 161 of the D1 subunit of photosystem II
- 刊名：Biochimica et Biophysica Acta (BBA) - Bioenergetics
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：1857
- 期：5
- 页码：539-547
- 全文大小：1276 K
文摘
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Manganese cofactors can be added to bacterial reaction centers.
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Designs for artificial proteins add dinuclear Mn centers to four-helix bundles.
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The X-ray structure at 1.7 Å resolution reveals the coordination of the Mn center.
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Mn-proteins are capable of long-range electron transfer to reaction centers.