光合成細菌の光捕集反応中心超分子複合体LH1-RC
Bacterial light-harvesting-reaction center core complex LH1-RC

   Ca-LH1RC(3.0Å)       Sr(Ba)-LH1RC          Hybrid LH1-RC         Ca-LH1RC(1.9Å)  
Nature 2014        Biochemistry 2016        PNAS 2017             Nature 2018 
                                                                   日本語要旨 PDB:5Y5S

最近の研究から
From recent publications

海洋性紅色光合成細菌由来のLH1-RC複合体 An LH1-RC complex from the marine purple phototrophic bacterium Rhodovulum sulfidophilum
Rdv. sulfidophilumの反応中心Cytサブユニットは通常（４つ）と異なり、３つのヘムをもち、ヘム２の近くに非ヘム鉄の存在が明になりました。 Its RC-Cyt subunit contains 3 heme groups. A unique nonheme Fe was found in close proximity to heme-2. Communications Biology (2026) [Open Access]

極限環境下に生息する光合成細菌の光捕集複合体 Architectures of the photocomplexes from an extremophilic phototroph
高度好塩性紅色硫黄光合成細菌Hlr. halophilaにユニークなLH1-LH2共複合体が存在する。 A unique double-ring LH1-LH2 co-complex was identified from the extremely halophilic, alkaliphilic and thermophilic Hlr. halophila. Nature Communications (2025) [Open Access] Communications Biology (2025) [Open Access]

紅色硫黄光合成細菌のモデルであるAlc. vinosumのLH1-RCの構造 High-resolution structure of the LH1-RC from the best-studied model purple sulfur bacterium, Alc. vinosum
Alc. vinosumの光捕集複合体LH1は特定のタンパク質だけがCa²⁺と結合しています。 Unexpectedly, six Ca ions were identified in the Alc. vinosum LH1 bound to certain α- and β-polypeptides. Communications Biology (2024) [Open Access]

More

最近の研究からFrom recent publications

最近の研究から
From recent publications