>9ncu_J mol:protein length:381 Engineered fluorescent biosensor NitrOFF1 in the ""OFF"" StateSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYIQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLVYNLDNVIVSDYFDYQDALDEIRETEKFDFAAIALPEDGPHSAVIKWKYASGNIDYRYRMIVLRPGEGLAGLVIRTGSRKIVEDVDTELSQNDKLGCPIVLSEALTALVAIPLWKNNRVYGALLLGQREGRPLPEGSTTFRVNQRLGSYTDEINKQGNVYIKADKQKNGIKANFKIRHSIEDGGVQLAYHYQQNTPIGDGPVLLPDDHYLSVQSELSKDPNEKRDHMVLLEFVTAAGITLG