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Trap Vector pU-21W

pU-21W
Trap Vector Name pU-21W
Description pU-21W (Accession number: AB427140, 9333 bp) is a “Promoter Trap” vector with three stop codons which were arranged in upstream of the ATG of the beta-geo in all three frames. Integration site is concentrated in the 5’-end of a trapped gene. The structure of pU-21W is almost same with pU-21T (Acc#: AB255648). To reduce CpG motifs, 2290-4946 of pU-21T is replaced with 2529-5154 of pWHERE (InvivoGen). EN2-intron; 1.2 kb of Mouse En2 intron 1. EN2-SA; splice acceptor of mouse En2 exon 2. beta-geo-lessCpG; fusion of beta-galactosidase and neomycin phosphotransferase with reduced CpG motifs. pA1; SV40 polyadenylation signal. pA2; mouse PGK gene polyadenylation signal.