>3h4p_l mol:protein length:219 Proteasome subunit betaMTTTVGLICDDAVILATDKRASLGNLVADKEAKKLYKIDDYIAMTIAGSVGDAQAIVRLLIAEAKLYKMRTGRNIPPLACATLLSNILHSSRMFPFLTQIIIGGYDLLEGAKLFSLDPLGGMNEEKTFTATGSGSPIAYGVLEAGYDRDMSVEEGIKLALNALKSAMERDTFSGNGISLAVITKDGVKIFEDEEIEKILDSMKAKPKKKTTKRSRRKSK