>6th6_BU mol:protein length:98 50S ribosomal protein L21eMVKKAHSFRRKTRGKLSKHPRRRGLPPLTRFLQEFEVGQKVHIVIEPSYHKGMPDPRFHGRTGTVVGKRGDAYIVQITDGGKVKTFFIHPVHLRPQKG