Pappalardo, L., Janausch, I. G., Vijayan, V., Zientz, E., Junker, J., Peti, W., et al. (2003). The NMR structure of the sensory domain of the membranous two-component fumarate sensor (histidine protein kinase) DcuS of Escherichia coli. Journal of Biological Chemistry, 278(40), 39185-39188. Retrieved from http://www.jbc.org/content/278/40/39185.full.pdf+html.