Movie S1.
Negative phototaxis visualized under an optical microscope. The exposure of lateral blue light was triggered at time 0 from 270°. Wild-type cell. Area: 467 × 467 μm.
Asymmetric distribution of type IV pili triggered by directional light in unicellular cyanobacteria
PNAS. 2017. 114:6593-6598 DOI: 10.1073/pnas.1702395114