Pre-made over-expression lentivirus for expressing human target: ZRSR2 (zinc finger CCCH-type, RNA binding motif and serine/arginine rich 2), [alternative names: U2AF1-RS2; U2AF1L2; U2AF1RS2; URP; ZC3H22]. The sub-cloned codon sequence is identical (100% match) to CDS region in NCBI ID: NM_005089. It also contains a RFP-Blasticidin dual selection marker.