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Stereochemical assignment of the unique electron acceptor 5'-hydroxyphylloquinone, a polar analog of vitamin K1 in photosystem I.
Kosugi, Makiko; Lee, Changwoo; Misaki, Tomonori; Kashino, Yasuhiro; Fujita, Morifumi; Sugimura, Takashi.
Afiliação
  • Kosugi M; a Department of Life Science, Graduate School of Life Science , University of Hyogo , Kamigori , Japan.
  • Lee C; b Department of Biological Sciences, Faculty of Science and Engineering , Chuo University , Tokyo , Japan.
  • Misaki T; c Department of Material Science, Graduate School of Material Science , University of Hyogo , Kamigori , Japan.
  • Kashino Y; c Department of Material Science, Graduate School of Material Science , University of Hyogo , Kamigori , Japan.
  • Fujita M; a Department of Life Science, Graduate School of Life Science , University of Hyogo , Kamigori , Japan.
  • Sugimura T; c Department of Material Science, Graduate School of Material Science , University of Hyogo , Kamigori , Japan.
Biosci Biotechnol Biochem ; 81(12): 2244-2252, 2017 Dec.
Article em En | MEDLINE | ID: mdl-29098938
ABSTRACT
A unique electron-accepting analog of vitamin K1 found in photosystem I in several species of oxygenic photosynthetic microorganisms was confirmed to be 5'-hydroxyphylloquinone (1) through stereo-uncontrolled synthesis. Furthermore, the stereochemistry of 1 obtained from Synechococcus sp. PCC 7942 was assigned to be 5'S using proline-catalyzed stereocontrolled reactions.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Vitamina K 1 / Complexo de Proteína do Fotossistema I Idioma: En Ano de publicação: 2017 Tipo de documento: Article
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Vitamina K 1 / Complexo de Proteína do Fotossistema I Idioma: En Ano de publicação: 2017 Tipo de documento: Article