>3FN2_1|Chains A, B|Putative sensor histidine kinase domain|Clostridium symbiosum ATCC 14940 (411472) SNANGYTMQRDNQKTLAVYMFEEINRDVEYLSGRLSEKELKDKYRYYGRGYVRITDKDGQVITYEDGSVQDKTVFLTNEGANKLGWKLEFLIDEKMFEEEILEKQN