>4zr7_B mol:protein length:126 Sensor histidine kinase ResESNAEEAENDLTQLANKVAVILENHEDQALARSITWELADNLTSIAIIQDEKNHWYSPNDKNRLSSITVEQIQHDKDLNKALKDHKKVSKRTGLSDTDTDNERLIVGVPYEKDGKKGMVFLSQSLLA