T14G12.3. 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

T06G6. Identified by PCR, validated by CGH. External left primer: AATCTTGGGGAGTCCCAACT. External right primer: ATGGTGGTGGAAGGTTTCAG. Internal left primer: ATTGCGATGACTTTGCACTG. Internal right primer: GTTGATTGCTCAGCTGGGTT. Internal WT amplicon: 1577 bp. Deletion size: 626 bp. Deletion left flank: AATACATATGTTCCTAATCCTCCATTACCT. Deletion right flank: ATGACCTAATTTTTTAGTAGGTCAAGTTAA. 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

C17E7.8. 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 gk1092 homozygotes (early larval arrest). Note that since this deletion is entirely in an intron, the lethality is likely not due to gk1092. Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: GAGTTGTTCATGAGCGCAAA. External right primer: TGTTTAAAAGTTGACCCGCC. Internal left primer: TAAGTCGCATTCACGGTTTG. Internal right primer: AGTCACGTCCGTCCAACTTC. Internal WT amplicon: 1629 bp. Deletion size: 240 bp. Deletion left flank: TATTTCTATTTTCCGATTTACCGGAAAATT. Deletion right flank: AAAACGTATAATCCTATCATAAAAACAAGA. 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

T27F2.1. 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 gk1091 homozygotes (early larval arrest). Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: GATAGAGACCCGGATGCAAA. External right primer: AACAGGTCCAGATCCACGAC. Internal left primer: CTCACAAACCGCCATGATTA. Internal right primer: TGAACCAGAACGGACATGAA. Internal WT amplicon: 2496 bp. Deletion size: 1422 bp. Deletion left flank: ACAAGTTAGCACCTGCTCAATATATCAGAT. Deletion right flank: ACAAAACTCTTTGATGATACTGATGTATTT. Insertion Sequence: GGAGTGT. 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

F23C8.8. External left primer: ATCCTTTGATGTACGCCGAC. External right primer: TTTTCCAAAGCGTGAGACCT. Internal left primer: CACAGTTGGATGAATTGGGA. Internal right primer: TGAGTGAAATGAGGAGTGCG. Internal WT amplicon: 2558 bp. Deletion size: 907 bp. Deletion left flank: GACAACTGCAAAGAAAATCGAGATATGAGC. Deletion right flank: GTCCAAAGTTGAACTCATTATCGATGCAAC. 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

Y47G6A.5. External left primer: TAGGGAATATCGATCGGCTG. External right primer: CGCGTCAATCATGGTGTATC. Internal left primer: TTCAACTACCGTAGCCGAGG. Internal right primer: GATCCGAAATGAATAACCGC. Internal WT amplicon: 1768 bp. Deletion size: 720 bp. Deletion left flank: CTCCACCACTTCGTCCGTCTACACAATCAG. Deletion right flank: CATCATATCCTACGCGCAATTTTCAAAATT. 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

Y110A7A.8. 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 gk1094 homozygotes (arrest stage/phenotype undetermined). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. (Note: in this strain hT2[qIs48] occasionally recombines such that the GFP and its associated lethality are lost and the non-GFP hT2 left behind still carries the bli-4 mutation of the original hT2. Such a recombination event results in a viable non-GFP animal that is no longer gk1094/hT2[qIs48] but is gk1094/hT2.) External left primer: TTTCATTCTCTTCGCGACCT. External right primer: CACACTCCAGCACTGGAAAA. Internal left primer: TGCAGCAATGAAGAGAAACG. Internal right primer: TTTCGCATATGGGTCGAAAT. Internal WT amplicon: 2229 bp. Deletion size: 1953 bp. Deletion left flank: AGCGAACTGCAGCAATGAAGAGAAACGAGA. Deletion right flank: ATATATTTATTTGTTACTTTCCTCTTCCTG. Insertion Sequence: GAACG. 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

Y39G8C.2, K03H6.5. External left primer: AAAGAGTTGAAGGCAGGCAA. External right primer: TGAGGAAAATGACCGAAAGG. Internal left primer: GTCGAGCAGCAGGTAGAACC. Internal right primer: GCAAGTTTCCGGAATTGAAA. Internal WT amplicon: 2604 bp. Deletion size: 1081 bp. Deletion left flank: CGCCGGCGCTCGAGCGTTTTAGCGTGCCGA. Deletion right flank: CTTTGTGTACTGCGGCCGACGCTGCACGGG. 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