>sp|P05919|VPU_HV1H2 Protein Vpu OS=Human immunodeficiency virus type 1 group M subtype B (isolate HXB2) OX=11706 GN=vpu PE=1 SV=2
MQPIPIVAIVALVVAIIIAIVVWSIVIIEYRKILRQRKIDRLIDRLIERAEDSGNESEGE
ISALVEMGVEMGHHAPWDVDDL