Genes having at least one occurence of the motif AATGTGA in their 3' untranslated region. The motif represents putative target (that is, seed match) of human mature miRNAs hsa-miR-23a and hsa-miR-23b (v7.1 miRBase). Link http://www.broadinstitute.org/gsea/msigdb/cards/AATGTGA_MIR23A_MIR23B.