>4u9j_A mol:protein length:187 NO-binding heme-dependent sensor proteinMKGIIFNVLEDMVVAQCGMSVWNELLEKHAPKDRVYVSAKSYAESELFSIVQDVAQRLNMPIQDVVKAFGQFLFNGLASRHTDVVDKFDDFTSLVMGIHDVIHLEVNKLYHEPSLPHINGQLLPNNQIALRYSSPRRLCFCAEGLLFGAAQHFAAAIQISHDTCMHTGADHCMLIIELQNDENLYFQ