Počet záznamů: 1

Phosphatidylglycerol depletion affects photosystem II aktivity in Synechococcus sp. PCC 7942 cells

  1. 1.
    0340893 - MBU-M 2010 RIV NL eng J - Článek v odborném periodiku
    Bogos, B. - Ughy, B. - Domonkos, I. - Laczkó-Dobos, H. - Komenda, Josef - Abasova, L. - Cser, K. - Vass, I. - Sallai, A. - Wada, H. - Gombos, Z.
    Phosphatidylglycerol depletion affects photosystem II aktivity in Synechococcus sp. PCC 7942 cells.
    Photosynthesis Research. Roč. 103, č. 1 (2010), s. 19-30 ISSN 0166-8595
    Výzkumný záměr: CEZ:AV0Z50200510
    Klíčová slova: Oxygen-evolving activity * Phosphatidylglycerol * PS II acceptor side
    Kód oboru RIV: EE - Mikrobiologie, virologie
    Impakt faktor: 2.410, rok: 2010

    The role of phosphatidylglycerol (PG) in photosynthetic membranes of cyanobacteria was analyzed in a Synechococcus sp. PCC 7942 mutant produced by inactivating its cdsA gene encoding cytidine-diphosphate- diacylglycerol synthase, a key enzyme in PG synthesis. In a medium supplemented with PG the Synechococcus sp. PCC 7942/ÄcdsA cells grew photoautotrophically. Depletion of PG in the medium resulted (a) in an arrest of cell growth and division, (b) in a suppression of O2 evolving activity, and (c) in a modification of Chl fluorescence induction curves
    Trvalý link: http://hdl.handle.net/11104/0184040