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. Author manuscript; available in PMC: 2018 Mar 28.
Published in final edited form as: Environ Microbiol. 2017 Dec 14;20(3):923–933. doi: 10.1111/1462-2920.14005

Fig. 1. Social recognition in bacteria.

Fig. 1

Schematics of representative recognition systems used by social bacteria. AI, autoinducer; OMP, outer membrane protein; IM, inner membrane; PG, peptidoglycan; OM, outer membrane; CT, C-terminal toxin; RBR, receptor binding region; T6SS, type VI secretion system. See text for details.