Extended Data Fig. 9: Fitness defect of Δfep mutants on iron-limiting CCA.
From: Bacterial–fungal interactions revealed by genome-wide analysis of bacterial mutant fitness
![Extended Data Fig. 9](https://cdn.statically.io/img/media.springernature.com/full/springer-static/esm/art%3A10.1038%2Fs41564-020-00800-z/MediaObjects/41564_2020_800_Fig15_ESM.jpg)
Visual assays of E. coli mutant growth spotted alone on CCA pH 7 supplemented with tetrazolium chloride, an indicator of respiration.