>6z46_J mol:protein length:198 Proteasome subunit betaMTAIGIKTKDGVVLAAERRLSYGDFVLSKSARKVFKLGRFGIAGAGIVGDIQTLTRIMNVEIKYYEMYNSRKISARAAAKLLSVILYQNKVLPYISELLFGGVDEDGPKLFILDPIGSLIEDSYAAVGSGARVAIGVLEAEYNESLTSEAAKELAIKSMKSAVERDVMSGDGIDILIINKNNIYEDFIKILEHHHHHH