Molecular basis of chloroplast photorelocation movement
2016
Kong, S.G. ((Kyushu University, Fukuoka (Japan). Medical Institute of Bioregulation, Division of Structural Biology), (Kyushu University, Fukuoka (Japan). Research Center for Live-Protein Dynamics)) | Wada, M.
Chloroplast photorelocation movement is an essential physiological response for sessile plant survival and the optimization of photosynthetic ability. Simple but effective experiments on the physiological, cell biological and molecular genetic aspects have been widely used to investigate the signaling components of chloroplast photorelocation movement in Arabidopsis for the past few decades. Although recent knowledge on chloroplast photorelocation movement has led us to a deeper understanding of its physiological and molecular basis, the biochemical roles of the downstream factors remain largely unknown. In this review, we briefly summarize recent advances regarding chloroplast photorelocation movement and propose that a new high-resolution approach is necessary to investigate the molecular mechanism underlying actin-based chloroplast photorelocation movement.
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