GGT5 and type 2 diabetes mellitus: Figure 4 describes a scheme for the leukotriene biosynthesis pathway and the genes involved therein. Of these genes ALOX5, ALOX5AP, and DPEP2 were expressed significantly higher and GGT5 tended (p = 0.06) to be expressed higher in sWAT of T2DM women (Figure 3B).