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Bis-(3′-5′)-cyclic dimeric guanosine monophosphate (c-di-GMP) is a ubiquitous bacterial second-messenger molecule that is involved in the molecular decision between planktonic motile and sedentary ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

† Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102, United States ‡ Interdisciplinary Graduate Program in Biochemistry, Indiana University, Bloomington, Indiana 47405, ...