>2ezv_B mol:protein length:269 Type II restriction enzyme SfiIMHQDYRELSLDELESVEKQTLRTIVQALQQYSKEAKSIFETTAADSSGEVIVLAEDITQYALEVAETYPINRRFAGFIDYKRVRWLPSPHGLLPQVLLVDAKASTEKNRDTLQRSQLPMDAEFRNTSSGEVVTMEAGVIPHLMLQSANDGVLPAVTTSIFVHFYYRELKDVEGRYRELKSIYVLSLPHARLKQRYNPDPDTSFFGAGKHSPARGEVARIRVYFDRLKEACPWRLQELHYSADSEYTQPRWRDLNDAGHEVTKEFLFLER