Based on motif analysis of PAX5, we searched out 28 PAX5 target genes, that is, BAX, BCL2, BLK, CCND1, CD19, D79A, CDKN1A, FCER2, FHL2, LEF1, MET, MMP1, MYCNA, PRDM1, PRKCE, RAG2, RB1, TIMP1, TP53, XBP1, EGR1, ESR1, ELK1, ETS1, KCNH4, VPREB1, IGLL1, and KCNH8. Two differentially expressed genes (IGLL1 and FCER2) were identified as targets of PAX5.