10.1371/journal.pbio.1000430.g007 Yong Zhang Yong Zhang Michel Franco Michel Franco Adrien Ducret Adrien Ducret Tâm Mignot Tâm Mignot Working model for the regulation of dynamic cell polarity in <i>Myxococcus</i>. Public Library of Science 2010 polarity 2010-07-20 00:23:47 Figure https://plos.figshare.com/articles/figure/_Working_model_for_the_regulation_of_dynamic_cell_polarity_in_Myxococcus_/511427 <p>(A) Dynamic polarity switched during cellular reversals. See text for details. The orange yellow gradient symbolizes proposed MglA-GTP (orange) and MglA-GDP (yellow) distribution in the cell. At the time of reversal, an Frz-dependent unknown mechanism triggers MglA and MglB to switch to opposite poles. During the pause, the cell is depolarized, FrzS is symmetrically distributed at both cell poles, and the AglZ clusters are dispersed throughout the cytosol (green). The cycle is then reinitiated and the cell moves in the opposite direction. The sizes of the protein symbols reflect relative amounts at specific subcellular sites. (B) Cellular reversals in absence of an MglA GTP cycle. See text for details.</p>