>3vb2_B mol:protein length:144 Multiple antibiotic resistance protein marRMKSTSDLFNEIIPLGRLIHMVNQKKDRLLNEYLSPLDITAAQFKVLSSIRSAASITPVELKKVLSVDLGALTRMLDRLVSKGWVERLPNPNDKRGVLVKLTTGGAAISEQSHQLVGQDLHQELTKNLTADEVATLEYLLKKVLP