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