>9erz_B mol:protein length:107 Polyubiquitin-C,Ub-fused CBLock peptideGSGGSMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRAAPGGSMTVEEMDSWIKSWDQMHHHHHH