IFNGR1 and systemic lupus erythematosus: We did discover that rs7749323, the tagging SNP of the previously characterized TT > A variant contributing to hypomorphic TNFAIP3 expression with the SLE risk haplotype46,50,51, is also an eQTL for IFNGR1 in the minor salivary gland (Fig. 5b; Supplementary Fig. 11G; Supplementary Data 31).