>sp|P05865|REV_HV1C4 Protein Rev OS=Human immunodeficiency virus type 1 group M subtype B (isolate CDC-451) OX=11687 GN=rev PE=3 SV=1 MAGRSGDSDEELIKTVRIIKHLYQSNPPPKPEGTRQARRNRRRRWRERQRRIHSISAWLL STCLGRSAEPVPLQLPPLERLTLDCSEDCGTSGTQGVGSPQILVESPAVLESGTKE