In vivo localization of iron starvation induced proteins under variable iron supplementation regimes in .

Unlabelled: The model pennate diatom is able to assimilate a range of iron sources. It therefore provides a platform to study different mechanisms of iron processing concomitantly in the same cell. In this study, we follow the localization of three iron starvation induced proteins (ISIPs) in vivo, driven by their native promoters and tagged by fluorophores in an engineered line of .