Fig. 7. Summary of the chimeric protein features. Black and gray boxes show regions that are derived from VaPomB and RsMotB, respectively. TM, transmembrane region; PGB, peptidoglycan-binding motif; W.T., wild type; MpaS, motility that is phenamil sensitive; N.F., non-functional; Mpar, motility that is phenamil resistant; Na+, motility coupling to sodium ion; Li+, motility coupling to lithium ion; ↓, impaired motility.