Hscb^{tm1c(EUCOMM)Hmgu}

The L1L2_Bact_P cassette was inserted at position 110985016 of Chromosome 5 upstream of exon 3 (Build GRCm39).The targeting construct contains a loxP site in intron 2 and a second loxP site in intron 3 followed by a FRT-flanked neomycin cassette. Flp-mediated recombination removed the FRT-flanked neo cassette. (J:290037)