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Showing 1–6 of 6 results
Advanced filters: Author: Vitaly Polovinkin Clear advanced filters

  • IncelluloED combines intracellular crystallization with 3D electron diffraction, enabling high-resolution structural studies of a single protein crystal inside a cell using cryo-EM tools, and paving the way toward a single-cell structural laboratory.

    • Štěpánka Bílá
    • Dominik Pinkas
    • Vitaly Polovinkin
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-15

  • Crystal structures of the microbial rhodopsin KR2, a recently discovered light-driven sodium pump, reveal the translocation pathway of sodium ions and shed light on the molecular mechanism of ion pumping.

    • Ivan Gushchin
    • Vitaly Shevchenko
    • Valentin Gordeliy
    Research
    Nature Structural & Molecular Biology
    Volume: 22, P: 390-395

  • Rhodopsin genes have been identified in some large double-stranded DNA viruses, but the structure and functions of viral rhodopsins remain unknown. Here authors present crystal structure and characterization of an Organic Lake Phycodnavirus rhodopsin II (OLPVRII) which forms a pentamer and is a weak proton pump.

    • Dmitry Bratanov
    • Kirill Kovalev
    • Valentin Gordeliy
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-13

  • Zabelskii et al. present a structural and functional analysis of the lightdriven proton pump LR (Mac) from the fungus Leptosphaeria maculans. Their findings indicate that the archaeal ancestry of eukaryotic type 1 rhodopsins, and that the archaeal host of the proto-mitochondrial endosymbiont was capable of light-driven proton pumping.

    • Dmitrii Zabelskii
    • Natalia Dmitrieva
    • Valentin Gordeliy
    ResearchOpen Access
    Communications Biology
    Volume: 4, P: 1-12