Remembering Robert (Bob) Togasaki (1932-2019): A leader in Chlamydomonas genetics and in plant biology, as well as a teacher par excellence.

Robert (Bob) K. Togasaki was devoted to science and the people in the scientific community. He elucidated some of the most fundamental aspects of photosynthesis and carbon metabolism through classic genetic approaches and later using the tools of modern biotechnology. Along the way, he freely shared his ideas and enthusiasm with established scientists, junior researchers, graduate students, and even elementary students. His career trajectory led him to work with some of the leaders in the field, including the late Martin Gibbs and R. Paul Levine. His dedicated research has led to a more complete understanding of some of the core biochemical functions relating to photosynthesis of the green alga Chlamydomonas; this has included carbon-concentrating mechanisms, hydrogenases, and superoxide dismutase to name just a few. The focus of this Tribute is personal reminiscences by his postdoctoral advisor R. Paul Levine; his collaborators Teruo Ogawa, Jean-David Rochaix, Hidehiro Sakurai, Michael Seibert; and by his students William Belknap, Susan Carlson, Charlene Forest, Arthur Grossman, Gregory Katzman, Masahiko Kitayama, and Jon Suzuki. All remember Bob Togasaki for his intellect, dedication to science education, and his unwavering goodwill and optimism towards his fellow human beings.