Attractants sensor kinase Transducer(MCP) CheA Chew ATP CheW CheA CheA- +CH3 Flagellar motor CheR CheB-P CheB CheY CheY-P CheZ response regulators -CH3 CheB and CheY Cytoplasmic membrane Cell wall The transducer(MCP)forms a complex with sensor kinase CheA and the coupling protein CheW.This combination results in autophosphorylation of CheA to CheA-P. Attractants decrease the rate of autophosphorylation,whereas repellents increase this rate.MCP与CheA和Chew结合，导致CheA自磷酸化。引诱物降低自磷酸化速率 Chen Feng,Shanghai Jiao Tong UniversityChen Feng, Shanghai Jiao Tong University The transducer (MCP) forms a complex with sensor kinase CheA and the coupling protein CheW. This combination results in autophosphorylation of CheA to CheA-P. Attractants decrease the rate of autophosphorylation, whereas repellents increase this rate.MCP与CheA和Chew结合, 导致CheA自磷酸化。引诱物降低自磷酸化速率 response regulators CheB and CheY sensor kinase CheA