NLRX1 and familial Mediterranean fever: Among NLR family of genes, NLRC3 NM_178844.3:c.2401G > A: (p.Ala801Thr), NLRP2 NM_017852.4:c.2672G > T (p.Gly891Val) and NLRX1 NM_024618.3:c.1480G > A (p.Val494Met) were present in one FMF case each.