Počet záznamů: 1

A novel ATP-binding cassette transporter is responsible for resistance to viologen herbicides in the cyanobacterium Synechocystis sp. PCC 6803

  1. 1.
    0334652 - MBU-M 2010 RIV GB eng J - Článek v odborném periodiku
    Prosecká, J. - Orlov, V. N. - Fantin, Y. S. - Zinchenko, V. V. - Babykin, M. M. - Tichý, Martin
    A novel ATP-binding cassette transporter is responsible for resistance to viologen herbicides in the cyanobacterium Synechocystis sp. PCC 6803.
    FEBS Journal. Roč. 276, č. 15 (2009), s. 4001-4011 ISSN 1742-464X
    Grant CEP: GA MŠk ME 881
    Výzkumný záměr: CEZ:AV0Z50200510
    Klíčová slova: ABC-type transporter * cyanobacteria * oxidative stress
    Kód oboru RIV: EE - Mikrobiologie, virologie
    Impakt faktor: 3.042, rok: 2009

    Viologens generate reactive oxygen species in photosynthetic cells. Three independent methyl viologen-resistant spontaneous mutants of Synechocystis sp. PCC 6803 were identified, in which the conserved residue of the Slr1174 was mutated.. The Slr1174 protein of the DUF990 family is related to the permease subunit of an ABC-2-type transporter . Our data suggest that Slr1901, Slr1174 and Slr0610 form a heteromeric ATP-binding cassette-type viologen exporter, in which each component is critical for viologen extrusion
    Trvalý link: http://hdl.handle.net/11104/0179332