R10E12.1a. Superficially wild type. 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

C08G9.2. Apparent homozygous lethal deletion chromosome balanced by translocation. Heterozygotes are WT and segregate WT, arrested nT1 aneuploids, vulvaless nT1 homozygotes, and gk3384 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: TCACAAGTTGGTACTGGGAGG. External right primer: CCATGCGAATTTTTGAACTGT. Internal left primer: ACAAGACCGTATGGGCAAAG. Internal right primer: ACCAATTTCATCTTGCCCTG. Internal WT amplicon: 1980 bp. Deletion size: 466 bp. Deletion left flank: GTCTGATCGTAGTTTCCATTTCTACTGCAT. Deletion right flank: GGTTTGATGTACATTCTACACGTCGAAGTG. Insertion Sequence: TTCTACT. 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

F12F6.5. Apparent homozygous lethal deletion chromosome balanced by translocation. Heterozygotes are WT and segregate WT, arrested nT1 aneuploids, vulvaless nT1 homozygotes, and gk3385 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: GAAGTCACTTGAAGCATCAGAAAA. External right primer: TCAGAATCAAGCTTCTTTGTTGAG. Internal left primer: TCAAAAACCAATTTCGTTAGAGC. Internal right primer: TGATTTTTATTGCCTTTTTCCAA. Internal WT amplicon: 2179 bp. Deletion size: 980 bp. Deletion left flank: TATGTAGAAGCAACTGGAGAAGAAATTCCA. Deletion right flank: TTCAAAAATAGTTCATTATCATCCGAAGGA. Insertion Sequence: TAG. 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

T08B1.3. 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 gk3382 homozygotes (probable embryonic arrest). Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: CCACCTTTAATAACAATGGGGA. External right primer: CTCCAAGATCTCCCTCTCATGT. Internal left primer: CTTTCCCTACTCGCGCTACTT. Internal right primer: GTGTTGTTTGCCCAAGAATGT. Internal WT amplicon: 1350 bp. Deletion size: 349 bp. Deletion left flank: TTGACAATTGTAACATACTTTGGATCGAAA. Deletion right flank: ATATACCTACGCTACCGTTACAATTTCGCA. Insertion Sequence: A. 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

K11D9.2, K11D9.5. 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 gk3383 homozygotes (early larval arrest). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: AGATGTTCTTCCATGGTGGC. External right primer: TCATGAGCTTCGCATTTACG. Internal left primer: AAGAACCACCACATTGAGGC. Internal right primer: AAGCGCTCAAGGAATACGAA. Internal WT amplicon: 2327 bp. Deletion size: 861 bp. Deletion left flank: CTTCAGATTGTTGCTCTGGTGGAAGATCGT. Deletion right flank: GTCCAGCGATGAACATCTTTGACACAGACA. 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

C23G10.8. 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 gk3389 homozygotes (mid-larval arrest). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: GCATTGAATCTCCCGTGTCT. External right primer: ATACTCAGTCAACGGCCAGG. Internal left primer: TGCATTCGTTTATCCATCCA. Internal right primer: TGTTTGAACTGCTTTGCCTG. Internal WT amplicon: 1992 bp. Deletion size: 418 bp. Deletion left flank: TCAAGTTTCAGCGAATTAAAAAGCTTCTCA. Deletion right flank: GGCCATCCACTCCATGAACGTTTTATCGTT. 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

Homozygous lethal or sterile deletion balanced by translocation marked with dpy-10(e128). Heterozygotes are fertile WT and segregate fertile WT, gk3387 homozygotes (sterile adults that tend to explode at vulva), dead eggs (aneuploids) and sterile Dpy-10 mT1 homozygotes. Pick fertile WT to maintain. Reasonably well balanced but not perfect.

aph-2. Apparent 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 ok2950 homozygotes (arrest stage not determined). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: TGGAAGTGGAGATAGGTGGG. External right primer: TGTTTCAGAACAGCGACCTG. Internal left primer: ATTCCGAGTGTCGTTTTTCG. Internal right primer: CCATTTAAAGGCGCAAACAT. Internal WT amplicon: 1456 bp. Deletion size: 426 bp. Left flanking sequence: AAAGAAACATTGAATGTGAAAAGTGAAAAG. Right flanking sequence: GAGTTTCGCATTAAAGAAAACTAGATTTTG. 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

W07B3.2. Apparent homozygous lethal deletion chromosome balanced by dpy-1-marked recombination suppressor. Heterozygotes are WT, and segregate WT, Dpy (sC1 homozygotes), and gk3388 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: TTGGATAATCATGCCAGAAGTG. External right primer: ATCGAGCAGAATTTGTCCATTT. Internal left primer: ACACCTGAATCTGCTGCTGTT. Internal right primer: ACGAATTGAATGAAATCACGC. Internal WT amplicon: 2021 bp. Deletion size: 296 bp. Deletion left flank: ATCCAGTGCTTCTCCGTTGATACGGCCTAT. Deletion right flank: CAAGTTTGGTATGGTAAATATTTAGCAGAC. Insertion Sequence: GTTTGGTATGGTAAATA. 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