R06C7.8. Apparent homozygous lethal deletion chromosome balanced by lon-2-marked translocation. Heterozygotes are WT, and segregate WT, Lon-2 males, arrested szT1 aneuploids, and ok3383 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: TGAGACGTTCGCAACGTAAG. External right primer: GGACGCTCCTGTGTAATGGT. Internal left primer: GCGGAATTATACGACTGCGT. Internal right primer: CACAGAGCACGGAAAAGTCA. Internal WT amplicon: 1253 bp. Deletion size: 652 bp. Deletion left flank: AGAATGTGGAAAAGATCAAATGCTGGAGGA. Deletion right flank: TGAGAATCCTCCAGCGACAGTGACACTTTC. Insertion Sequence: CTTCGGAGCAAAAA. Attribution: This strain was provided by the C. elegans Reverse Genetics Core Facility at the University of British Columbia, which is part of the international C. elegans Gene Knockout Consortium, which should be acknowledged in any publications resulting from its use. Paper_evidence WBPaper00041807

ltSi264 [bub-1p::bub-1(re-encoded)::RFP + Cbr-unc-119(+)] II. BUB-1::RFP has been re-coded to be knl-1(RNAi) resistant. Reference: Pelisch F, et al. Mol Cell. 2017 Jan 5;65(1):66-77. doi: 10.1016/j.molcel.2016.11.001. PMID: 27939944

ddIs68 [bub-1::TY1::EGFP::3xFLAG(92C12) + unc-119(+)]. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Expression of transgene confirmed by GFP. References: Sarov, M, et al. Cell. 2012 Aug 17;150(4):855-66. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org)