B5T_00063 chpA; CheA signal transduction histidine kinase
     B5T_00068 pilG; CheY-like receiver protein
     B5T_00502 pilH2; CheY-like receiver protein
     B5T_00067 pilH; Type IV pili response regulator PilH
     B5T_00062 cheB; Protein-glutamate methylesterase CheB

K06596 chpA; chemosensory pili system protein ChpA (sensor histidine kinase/response regulator) 
K02657 pilG; twitching motility two-component system response regulator PilG 
K02658 pilH; twitching motility two-component system response regulator PilH 
K02658 pilH; twitching motility two-component system response regulator PilH 
K06597 chpB; chemosensory pili system protein ChpB (putative protein-glutamate methylesterase)