>sp|P35961|ENV_HV1Y2 Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 1 group M subtype B (isolate YU-2) OX=362651 GN=env PE=1 SV=1 MRATEIRKNYQHLWKGGTLLLGMLMICSAAEQLWVTVYYGVPVWKEATTTLFCASDAKAY DTEVHNVWATHACVPTDPNPQEVKLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVK LTPLCVTLNCTDLRNATNTTSSSWETMEKGEIKNCSFNITTSIRDKVQKEYALFYNLDVV PIDNASYRLISCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGTGPCTNVST VQCTHGIRPVVSTQLLLNGSLAEEEIVIRSENFTNNAKTIIVQLNESVVINCTRPNNNTR KSINIGPGRALYTTGEIIGDIRQAHCNLSKTQWENTLEQIAIKLKEQFGNNKTIIFNPSS GGDPEIVTHSFNCGGEFFYCNSTQLFTWNDTRKLNNTGRNITLPCRIKQIINMWQEVGKA MYAPPIRGQIRCSSNITGLLLTRDGGKDTNGTEIFRPGGGDMRDNWRSELYKYKVVKIEP LGVAPTKAKRRVVQREKRAVGLGALFLGFLGAAGSTMGAASITLTVQARQLLSGIVQQQN NLLRAIEAQQHLLQLTVWGIKQLQARVLAVERYLRDQQLLGIWGCSGKLICTTTVPWNTS WSNKSLNEIWDNMTWMKWEREIDNYTHIIYSLIEQSQNQQEKNEQELLALDKWASLWNWF DITKWLWYIKIFIMIVGGLIGLRIVFVVLSIVNRVRQGYSPLSFQTHLPAQRGPDRPDGI EEEGGERDRDRSGPLVDGFLAIIWVDLRSLCLFSYHRLRDLLLIVTRIVELLGRRGWGVL KYWWNLLQYWIQELKNSAVSLLNATAIAVAEGTDRVIEILQRAFRAVLHIPVRIRQGLER ALL