School personnel information

写真b

OHOKA Hirozou


Date of Birth

1960.01

Keyword

biochemistry, microbiology, photochemistry, biophysics

Mail Address

Mail Address

URL

http://www.bio.sci.osaka-u.ac.jp/~ohoka/

Gender

Male

Organization 【 display / non-display

  • 2001.04.01 - 2007.03.31, Department of Biological Sciences, Graduate School of Science, Associate Professor

  • 2007.04.01 - , Department of Biological Sciences, Graduate School of Science, Associate Professor

Education 【 display / non-display

Osaka University Faculty of Science  Graduated 1984.03
Osaka University Graduate School, Division of Natural Science  Completed 1989.03

Research topics 【 display / non-display

  • Light-energy conversion systems in photosynthetic prokaryotes

  • Biosynthetic pathway of photosynthetic pigments

 

Academic Papers 【 display / non-display

  • Light-induced electron spin-polarized (ESP) EPR signal of the P800+ menaquinone– radical pair state in oriented membranes of Heliobacterium modesticaldum: Role/location of menaquinone in the homodimeric type I reaction center, T. Kondo, M. Matsuoka, C. Azai, M. Kobayashi, S. Itoh, H. Oh-oka, J. Phys. Chem. B,122, 2536-2543, 2018.02, Papers

  • Orientations of Iron-Sulfur Clusters FA and FB in the Homodimeric Type-I Photosynthetic Reaction Center of Heliobacterium modesticaldum, T. Kondo, S. Itoh, M. Matsuoka, C. Azai, H. Oh-oka, J. Phys. Chem. B,120: 4204-4212, 2016.06, Papers

  • Mutation-induced perturbation of the special pair P840 in the homodimeric reaction center in green sulfur bacteria, C. Azai, Y. Sano, Y. Kato, T. Noguchi and H. Oh-oka, Sci. Rep., 2016.01, Papers

  • Menaquinone as the secondary electron acceptor in the type I homodimeric photosynthetic reaction center of Heliobacterium modesticaldum, T. Kondo, S. Itoh, M. Matsuoka, C. Azai and H. Oh-oka, J. Phys. Chem. B,119: 8480-8489, 2015.06, Papers

  • Gene expression system in green sulfur bacteria by conjugative plasmid transfer, C. Azai, J. Harada, H. Oh-oka, PLOS ONE,8, 11, e82345, 2013.08, Papers

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Outside Activity Management 【 display / non-display

  • Academic society, Asia and Oceania Society of Photobiology, 2012.01 -