Based on data of SCAN SNP and CNV Annotation Database [ 58 ] assayed in lymphoblastoid cells, these SNPs appeared to exhibit transregulatory activity in CEU population: rs1455311 was associated with the expression of the NAPRT1 (nicotinate phosphoribosyl transferase domain containing 1) gene and rs12237222 influenced the expression of the CAT (catalase) and GYPE (glycophorin E) genes.
Source: wiktionary