H-Ser-Phe-Glu-Arg-Phe-Glu-Ile-Phe-Pro-Lys-OH

Influenza HA (110-119) is the 110-119 fragment of influenza virus hemagglutinin that can stimulate Treg cells proliferation[1][2].

ChEBI: Davunetide is an oligopeptide.

[1] L Faulkner, et al. IL-2 linked to a peptide from influenza hemagglutinin enhances T cell activation by affecting the antigen-presentation function of bone marrow-derived dendritic cells. Int Immunol. 2001 Jun;13(6):713-21. DOI:10.1093/intimm/13.6.713
[2] Joseph Larkin 3rd, et al. Activation of CD4+ CD25+ regulatory T cell suppressor function by analogs of the selecting peptide. Eur J Immunol. 2007 Jan;37(1):139-46. DOI:10.1002/eji.200636577