The accumulation of chemoreceptor proteins at bacterial poles is thought to depend on their clustering into arrays. Strahl et al. show that in Bacillus subtilis, the chemoreceptor TlpA uses high membrane curvature as a spatial cue for polar localization, through the intrinsic curvature sensitivity of the receptor complex.
- H. Strahl
- S. Ronneau
- L. W. Hamoen