ニュース

Biophysics and Physicobiology」に Jia-Siang Sum, Yoichi Yamazaki, Keito Yoshida, Kento Yonezawa, Yugo Hayashi, Mikio Kataoka, Hironari Kamikubo による "Spectroscopic and structural characteristics of a dual-light sensor protein, PYP-phytochrome related protein" を掲載

2020年09月30日 学会から

日本生物物理学会欧文誌[Biophysics and Physicobiology]に以下の論文が公開されました。

Jia-Siang Sum, Yoichi Yamazaki, Keito Yoshida, Kento Yonezawa, Yugo Hayashi, Mikio Kataoka, Hironari Kamikubo
"Spectroscopic and structural characteristics of a dual-light sensor protein, PYP-phytochrome related protein"

【Significance】
This study analyzed the spectroscopic and structural characteristics of the Ppr protein to understand the photoreaction of each photosensor domain under different light conditions and elucidate the inter-dependency between the two domains. We believe that our study makes a significant contribution to the literature because no structural information for Ppr has been published to date. Our study is the first to show that PYP and Bph interact and exert an influence on their photoreactions. This interaction results in control of the tertiary structure of Ppr, and might also be responsible for downstream signal transduction via the histidine kinase pathway.

Biophysics Physicobiology, Vol.17, pp103-112


URL:https://doi.org/10.2142/biophysico.BSJ-2020015


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