>3va9_A mol:protein length:164 Sensor histidine kinaseMENLVRLRDSFAWVQQTNKALLAISAIQQAVLEAETSERGFLLTGIETYRDSYIRARDALAARLDGLRAVLADNPEQIAHIDELRLLTDMRMAQLGRVVELGPERMREALDILEQARVDRLTERIETSLSVLTRAEQALLIQRLSKHDRESLAAALLEHHHHHH