HAMP Domain Conformers That Propagate Opposite Signals in Bacterial Chemoreceptors.
Airola, M.V., Sukomon, N., Samanta, D., Borbat, P.P., Freed, J.H., Watts, K.J., Crane, B.R.(2013) PLoS Biol 11: e1001479-e1001479
- PubMed: 23424282 
- DOI: 10.1371/journal.pbio.1001479
- Primary Citation of Related Structures:  
4I3M, 4I44 - PubMed Abstract: 
HAMP domains are signal relay modules in >26,000 receptors of bacteria, eukaryotes, and archaea that mediate processes involved in chemotaxis, pathogenesis, and biofilm formation. We identify two HAMP conformations distinguished by a four- to two-helix packing transition at the C-termini that send opposing signals in bacterial chemoreceptors ...