JOPSS - Search Results

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Oral presentation

Ologomeric structure of nucleoside diphosphate kinase from Halomonas sp. 593 (HaNDK)

Arai, Shigeki; Yonezawa, Yasushi; Okazaki, Nobuo; Tamada, Taro; Tokunaga, Hiroko*; Ishibashi, Matsujiro*; Tokunaga, Masao*; Kuroki, Ryota

no journal, ,

The nucleoside diphosphate kinases (NDKs) are known to have a tetrameric or hexameric oligomer structure formed by association of common dimeric components. We determined the crystal structure of E134A mutant NDK from Halomonas sp. 593 (HaNDK) and found that two kinds of tetrameric assemblies, Type I seen in the Myxococcus NDK tetramer and Type II seen in the E.coli NDK tetramer, appeared in the asymmetric unit. Change in the assembly form may be an effective way for NDK to acquire molecular characteristics suited to various circumstances.

Oral presentation

Self-ordering of silicon polymer studied by polarization-dependent NEXAFS

Mannan, M. A.; Baba, Yuji; Sekiguchi, Tetsuhiro; Shimoyama, Iwao; Hirao, Norie; Narita, Ayumi; Nagano, Masamitsu*; Noguchi, Hideyuki*

no journal, ,

no abstracts in English

Oral presentation

Development of new imaging system using fiber optics plate

Honda, Mitsunori; Yasuda, Ryo; Hayashida, Hirotoshi; Nojima, Takehiro; Iikura, Hiroshi; Sakai, Takuro; Matsubayashi, Masahito

no journal, ,

no abstracts in English

Oral presentation

Chemical states of interface between organic molecules with silicon alkoxide and oxide surfaces

Narita, Ayumi; Baba, Yuji; Sekiguchi, Tetsuhiro; Shimoyama, Iwao; Hirao, Norie; Yaita, Tsuyoshi

no journal, ,

no abstracts in English