>7z21_B mol:protein length:89 Barrier-to-autointegration factor, N-terminally processedGTTSQKHRDFVTEPMGEKPVGSLAGIGEVLGKKLEERGFDKAYVVLGQFLVLKKDEDLFREWLKDTAGANAKQSRDAFGALREWADAFL