[Structural similarity and functional activity of molecular fragments of staphylococcal enterotoxin B and thymopoietin II].
Structural similarity between Staphylococcus enterotoxin B and a thymus hormone, thymopoietin, has been revealed concerning thymopentin, one of active centres of thymopoietin. Fragments of enterotoxin B homologous to thymopoietin and their analogues were synthesized their immunological activity studied. Acetyl derivative of the fragment 225-229 of enterotoxin B increased infectional resistance and stimulated delayed type of hypersensitivity reaction.
D000595:Amino Acid Sequence; D000818:Animals; D004768:Enterotoxins / Q000276:immunology*; D007113:Immunity, Innate; D051379:Mice; D010446:Peptide Fragments / Q000276:immunology; D013211:Staphylococcus aureus; D013946:Thymopoietins / Q000276:immunology*; D013951:Thymus Hormones / Q000276:immunology*
D004768:Enterotoxins; D010446:Peptide Fragments; D013946:Thymopoietins; D013951:Thymus Hormones; C031818:enterotoxin B, staphylococcal
Strukturnoe skhodstvo i funktsional'naia aktivnost' fragmentov molekul stafilokokkovogo énterotoksina B i timopoétina II.