human_protein_name: bone marrow stromal antigen 2 precursor
description: HIV-1 Vpu proteins from Cameroonian group N viruses are largely unable to downregulate tetherin. Four amino acid substitutions (E15A, V19A and IV25/26LL) in the transmembrane domain of N-Vpu allow efficient interaction with human tetherin
human_protein_sequence: MASTSYDYCRVPMEDGDKRCKLLLGIGILVLLIIVILGVPLIIFTIKANSEACRDGLRAVMECRNVTHLLQQELTEAQKGFQDVEAQAATCNHTVMALMASLDAEKAQGQKKVEELEGEITTLNHKLQDASAEVERLRRENQVLSVRIADKKYYPSSQDSSSAAAPQLLIVLLGLSALLQ