FPR2 is expressed at nuclear/perinuclear level in CaLu-6 and AGS cells.
FPR2 sequence analysis reveals a nuclear localization signal in the third intracellular loop.
[125I]WKYMVm specifically binds nuclear-associated FPR2.
Stimulation of nuclear FPR2 triggers G proteins activation and enhanced ERK2, c-Jun and c-Myc phosphorylation.