"Enfuvirtide"^^ . . "T-20"^^ . . "FDA"^^ . . "ENFUVIRTIDEPTFDA19OWO1T3ZE" . "C204H301N51O64"^^ . . "T-20CNNCI" . "CHEBI:608828"^^ . "DP178CNNCI" . "159519-65-0"^^ . "C2105"^^ . "EnfuvirtidePTNCI" . "19OWO1T3ZE"^^ . "FuzeonBRNCI" . "Amino Acid, Peptide, or Protein"^^ . "C0537439"^^ . "Pharmacologic Substance"^^ . "Enfuvirtide"^^ . "A short polypeptide with activity against human immunodeficiency virus (HIV). Enfuvirtide binds to the first heptad-repeat (HR1) in the gp41 viral envelope glycoprotein, thereby preventing conformational changes required for fusion of viral and cellular membranes and preventing the virus from entering a host cell.NCI" . .