>4g89_B mol:protein length:237 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidaseIASKSMKIGIIGAMEEEVTLLRDKIENRQTITIGGSEIYTGQLHGVDVALLKSGIGKVAAAMGATLLLERCQPDVIINTGSAGGLASTLKVGDIVVSDEARYHDADVTAFGYEYGQLPGCPAGFKADEKLVAAAESCIKALDLNAVRGLIVSGDAFINGSVGLAKIRHNFPQAIAVEMEATAIAHVCHNFKVPFVVVRAISDVADQQSHLSFEEFLAVAARQSTLMVENLVQNLARG