Response regulator

Response regulators (RR) are part of the two-component signal transduction systems which enable bacteria to sense and respond to a wide range of environments. Two-component RR is a complex of histidine kinase (sensor protein SP) and RR. The RR act as phosphorylation-activated switches. Most RR consist of N terminal shich is the signal receiving domain and C terminal which is the DNA-binding domain.

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