Histidine kinase.

sensory histdine kinase (soluble) in two-component regulatory system with GlnG, nitrogen regulation (nitrogen regulator II, NRII); Domains: HK homodimeric, ATPase and PAS (RefSeq)
PhoR-like sensor histidine kinase (RefSeq)
sensor hybrid histidine kinase with multiple PAS and response regulator receiver domains (RefSeq)
putative integral membrane sensor signal transduction histidine kinase (RefSeq)
integral membrane sensor signal transduction histidine kinase precursor (RefSeq)
PAS/PAC sensor signal transduction histidine kinase (fragment) (RefSeq)
multi-sensor hybrid histidine kinase (fragment) (RefSeq)
signal transduction histidine kinase with N-terminal phosphotransfer, CheW-like and C-terminal response regulator receiver domains (RefSeq)
putative integral membrane sensor signal transduction histidine kinase precursor (RefSeq)
putative multi-sensor hybrid histidine kinase (RefSeq)