>6nil_I mol:protein length:138 Virion infectivity factorMENRWQVMIVWQVDRMRINTWKRLVKHHMYISRKAKDWFYRHHYESTNPKISSEVHIPLGDAKLVITTYWGLHTGERDWHLGQGVSIEWRKKRYSTQVDPDLADQLIHLHYFDEASEGSQIKPPLPSVRKLTEDRWNK