>6z46_M mol:protein length:198 Proteasome subunit betaMTAIGIKTKDGVVLAAERRLSYGDFVLSKSARKVFKLGRFGIAGAGIVGDIQTLTRIMNVEIKYYEMYNSRKISARAAAKLLSVILYQNKVLPYISELLFGGVDEDGPKLFILDPIGSLIEDSYAAVGSGARVAIGVLEAEYNESLTSEAAKELAIKSMKSAVERDVMSGDGIDILIINKNNIYEDFIKILEHHHHHH