A TI{CRIMIC.TG4.0} DNA cassette has been inserted into AnxB11, in a coding intron, and is predicted to gene trap a subset of the annotated transcripts of the gene. The TI{CRIMIC.TG4.0} cassette was inserted via the CRISPR/Cas-9 drop-in technique, using a dsDNA donor vector with homology arms of length 200bp. The sgRNA sequence used to target the gene was: GTTATGATATTTAAGAACCAAGG.