ZK662.3 Homozygous. No obvious phenotype. Outer left primer sequence: TCTGAAGTTTGTGAGCCGTG. Outer right primer sequence: AGCGCCTAGATGAGCAACAT. Inner left primer sequence: TCCGTTGAATGCCATCTGTA. Inner right primer sequence: GGACGATGCACATGAGTTTG. Inner primer PCR product length: 3324 bp. Deletion size: 1956 bp.

Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP tm1508 ok1781 homozygotes (maternal sterile). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. Reference: Parry JM, et al 2009 Current Biology 19(20):1752-7.

R12E2.10. Superficially wild type. External left primer: TGGACAGCTCGTTGTACTGG. External right primer: GAAAGGTCAGAACTCCAGCG. Internal left primer: AAGCCGCTCTAGAAACTCCC. Internal right primer: TTGTCGAGGAGACGGAGACT. Internal WT amplicon: 2457 bp. Deletion size: 1171 bp. 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

T10H4.12. Homozygous lethal deletion chromosome balanced by GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested nT1[qIs51] aneuploids, and non-GFP ok1788 homozygotes (mildly Unc, mid-larval arrest). Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: AAACAAATCCACCCTGCATC. External right primer: TCGATTCACCACTGTTTTGC. Internal left primer: CATTGCTCGTCATGTTGGTT. Internal right primer: CCTCAACGCTTTGATAAGCC. Internal WT amplicon: 2200 bp. Deletion size: 1225 bp. Deletion left flank: CACTGCGGATCTGGGATTCAGGTACGCTGT. Deletion right flank: GTGTCACCGAATCAAGAAATCAATTATCAC. 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

F53B2.3. Superficially wild type. External left primer: AATACCGACGCATCAGGAAG. External right primer: CGTTAGTGTGGGCTTTGGAT. Internal left primer: TGGCTCATCATCAGACTTGG. Internal right primer: GATTCATGAGAGGTCTCGCC. Internal WT amplicon: 2254 bp. Deletion size: 929 bp. 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

F58A4.9, F58A4.8. Homozygous lethal deletion chromosome balanced by bli-4- and GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP ok1786 homozygotes (probable embryonic arrest). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: GTTCGTTGTTGCGGAATTTT. External right primer: CGCCGAGTTCAAAAAGAAAG. Internal left primer: CTTTCTTCGGAAATGCTTCG. Internal right primer: GCTCAATGTGTTCGCAGAAG. Internal WT amplicon: 2187 bp. Deletion size: 1269 bp. Deletion left flank: GGCTTGAGCAAGCTGATTTCCGCACTGTCC. Deletion right flank: GAGTAAGAAAAAGAAGATCAAAGTGGATAG. 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

ZK1067.7. Homozygous lethal deletion chromosome balanced by GFP- and dpy-10-marked inversion. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP, Dpy bright GFP (mIn1 homozygotes), and non-GFP ok1789 homozygotes (variable arrest, larval through sterile adult). Pick WT dim GFP and check for correct segregation of progeny to maintain. External left primer: CGAAAACAGAAGTTGTCGCA. External right primer: GTCAACAAACCAAATGCGTG. Internal left primer: AGAATTCAGGGAAGGGGATG. Internal right primer: CTCCGGTTTCCGAGTATGAA. Internal WT amplicon: 2113 bp. Deletion size: 292 bp. Deletion left flank: AAAAGTAGTATTTAAAAAAGAAATTTACCT. Deletion right flank: GCGTTCGAAACAACTCCTTGAATCGGAGGA. 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

C14B9.4. Homozygous lethal deletion chromosome balanced by bli-4- and GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP ok1787 homozygotes (mid- to late-larval arrest). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: TTAGCACCCTTTTTCATCGG. External right primer: GCAGATCCCATTGGCATAAT. Internal left primer: AATCGACTTCCCAACATTGC. Internal right primer: TGGGACTAAAAGGGTCGATG. Internal WT amplicon: 2510 bp. Deletion size: 1798 bp. Deletion left flank: AAGGCGGTCACCGAACCTGAAGCTCGTTAT. Deletion right flank: GCCACGGTCAATGGCAGCTGCTCGTTCAGC. 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

F40G9.2. Apparent homozygous lethal deletion chromosome balanced by dpy-1-marked recombination suppressor. Heterozygotes are WT, and segregate WT, Dpy (sC1 homozygotes), and ok1784 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: GAAGCCAGCAGTTTTCAAGG. External right primer: TTTCCAGTTGCCATAGTCCC. Internal left primer: GGAAACGTGCAAAATTCGTT. Internal right primer: ACTCGGCCTCTTCCATTTTT. Internal WT amplicon: 2481 bp. Deletion size: 1696 bp. Deletion left flank: ATTAGCAGACCCAAGTATGGTCTGCTAAATAATTAGC. Deletion right flank: TGCTAAATATTTAACAGACCCAAAACTACA. 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