This allele has three membrane-targeted fluorescent protein sequences - each uniquely flanked with pairs of incompatible lox sites (in the same direction) inserted between exons 1 and 2 of the Gt(ROSA)26Sor locus with a CAG hybrid promoter/enhancer. This allele has three membrane-targeted fluorescent protein sequences - each uniquely flanked with pairs of incompatible lox sites (in the same direction) inserted between exons 1 and 2 of the Gt(ROSA)26Sor locus with a CAG hybrid promoter/enhancer. The targeting vector is designed with (from 5' to 3') a CMV-IE enhancer/chicken beta-actin/rabbit beta-globin hybrid promoter (from pCAGGS), a loxN site, a lox2272 site, a loxP site, a neomycin resistance gene cassette, a second loxN site, the MbYFP gene (monomeric enhanced yellow fluorescent protein [mYFPA206K] with N-terminal membrane-targeting tag sequence), in-frame Thosea asigna virus 2A cleavage site (T2A; mediates ribosomal skipping), in-frame bovine papillomavirus-1 AU1 tag sequence, in-frame T2A sequence, bovine GH polyA signal sequence, a second lox2272 site, the MbTomato gene (non-oligomerizing tandem-dimer DsRed fluorescent protein variant tdTomato with N-terminal membrane-targeting tag sequence), in-frame T2A sequence, in-frame AU1 tag sequence, in-frame T2A sequence, bovine GH polyA signal sequence, a second loxP site, the MbKate2 gene (monomeric far-red fluorescent protein mKate2 with N-terminal membrane-targeting tag sequence), in-frame T2A sequence, in-frame AU1 tag sequence, in-frame T2A sequence, and bovine GH polyA signal sequence. (J:252386)
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