The selective effect of LAT-27 toward HTLV-1 Env-pseudotyped viruses was further evaluated by comparing infection with HIV-1 luciferase-expressing viruses, which were not affected by anti-gp46 antibodies, while infection by HTLV-1 Env-pseudotyped viruses was again blocked (Figure 2C). The gene discussed is ERVW-1; the disease is infection.