>4x24_B mol:protein length:244 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidaseMKIGIIGAMQQEVAILKDLIEDVQEVNQAGCTFYSGQIQGVDVVLLQSGIGKVSAALGTALLISQYAPDVVINTGSAGGFDASLNVGDVVISSEVRHHDADVTAFGYEIGQMPGQPAAFKADEKLMTVAEQALAQLPNTHAVRGLICTGDAFICTAEGQQFIRQHFPSVVAVEMEASAIAQTCHQFKVPFVVVRAISDVADKESPLSFEEFLPLAAKSSSAMVLKMVELLKENLYFQGHHHHHH