>1yab_B mol:protein length:87 chemotaxis proteinSDKLELLLDIPLKVTVELGRTRMTLKRVLEMIHGSIIELDKLTGEPVDILVNGKLIARGEVVVIDENFGVRITEIVSPKERLELLNE