>sp|Q73372|ENV_HV1B9 Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 1 group M subtype B GN=env
MRVKEIRKNWQHLRGGILLLGMLMICSAAKEKTWVTIYYGVPVWREATTTLFCASDAKAY
DTEVHNVWATHACVPTDPNPQEVVLGNVTENFNMWKNNMVDQMHEDIISLWDESLKPCVK
LTPLCVTLNCTNLNITKNTTNPTSSSWGMMEKGEIKNCSFYITTSIRNKVKKEYALFNRL
DVVPIENTNNTKYRLISCNTSVITQACPKVSFQPIPIHYCVPAGFAMLKCNNKTFNGSGP
CTNVSTVQCTHGIRPVVSTQLLLNGSLAEEDIVIRSENFTDNAKTIIVQLNESVVINCTR
PNNNTRRRLSIGPGRAFYARRNIIGDIRQAHCNISRAKWNNTLQQIVIKLREKFRNKTIA
FNQSSGGDPEIVMHSFNCGGEFFYCNTAQLFNSTWNVTGGTNGTEGNDIITLQCRIKQII
NMWQKVGKAMYAPPITGQIRCSSNITGLLLTRDGGNSTETETEIFRPGGGDMRDNWRSEL
YKYKVVRIEPIGVAPTRAKRRTVQREKRAVGIGAVFLGFLGAAGSTMGAASVTLTVQARL
LLSGIVQQQNNLLRAIEAQQHMLQLTVWGIKQLQARVLALERYLRDQQLMGIWGCSGKLI
CTTSVPWNVSWSNKSVDDIWNNMTWMEWEREIDNYTDYIYDLLEKSQTQQEKNEKELLEL
DKWASLWNWFDITNWLWYIRLFIMIVGGLIGLRIVFAVLSIVNRVRQGYSPLSFQTLLPA
SRGPDRPEGTEEEGGERDRDRSGPLVNGFLALFWVDLRNLCLFLYHLLRNLLLIVTRIVE
LLGRRGWEALKYWWNLLQYWSQELKNSAVSLLNATAIAVAEGTDRVIKIVQRACRAIRNI
PTRIRQGLERALL