Fig. 3.

Classification of genes encoding motility and chemotaxis proteins in rhizosphere, root, nodule bacteria, and bacteroid INSeq libraries. Genes required at a given stage are shown in red; genes where mutation has no effect (NE) are shown in white; genes that, when mutated, are advantageous are in green; and those unclassified due to too few TA sites are in black. (INSeq results are shown in SI Appendix, Table S10.) The proteins are colored by functional group, but the color is arbitrary with respect to INSeq phenotype.