Leukotriene B4 Receptor BLT2 is an alias for the gene, Leukotriene B4 receptor 2, in humans. Other names include: LTB4-R 2; LTB4-R2; LTB4 receptor JULF2; Leukotriene B4 receptor BLT2; Seven transmembrane receptor BLTR2; BLT2; BLTR2; JULF2; KPG_004. The encoded protein has an amino acid length of 389 and a mass of 41.5 kDa. Leukotriene B4 Receptor BLT2 is a member of the G-protein coupled receptor 1 family. This gene shares homology with other species, including: Mouse, Rat, Frog.