AIDS-109233 AIDS109233 NH2-Thr-Asn-Thr-Ala-Ser-His-Thr-Arg-Leu-Ser-Cys(X1)-Asp-Cys-Asp-Asp-Lys-Phe-Tyr-Asp-Cys-Leu-Lys-Asn-Ser-Ala-Asp-Thr-Ile-Ser-Ser-Tyr-Phe-Val-Gly-Lys-Met-Tyr-Phe-Asn-Leu-Ile-Asp-Thr-Lys-Cys(X1)-Tyr-Lys-Leu-Glu-OH