Sister cells of NSM neurons fail to undergo programmed cell death. Other cell deaths unaffected. 60% penetrance at 25C; 10% penetrance at 15C.

ZK909.4. External left primer: GCTCTGCGTCTCGTTCTCTT. External right primer: TCTACGGGGGTATAGTTGCG. Internal left primer: CACTGTTGCACCCTCTGATG. Internal right primer: TGGGTGGTGCTAAACAATGA. Internal WT amplicon: 1932 bp. Deletion size: 812 bp. Deletion left flank: CCCAAATTATCACAGCAGACGCAATGGACT. Deletion right flank: CCAATTAAGAGCTCTTCGAGATTCGGCTCA. 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

ZK909.4. External left primer: GCTCTGCGTCTCGTTCTCTT. External right primer: TCTACGGGGGTATAGTTGCG. Internal left primer: CACTGTTGCACCCTCTGATG. Internal right primer: TGGGTGGTGCTAAACAATGA. Internal WT amplicon: 1932 bp. Deletion size: 651 bp. Deletion left flank: TCGGAAGTTTAAACTGAAAATCAAACATTT. Deletion right flank: GATGGTTTATGGGTGTCAGAATTTTTGATA. 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

CRISPR/Cas9 engineered tagged endogenous locus.

ujIs113 [pie-1p::mCherry::H2B::pie-1 3'UTR + nhr-2p::mCherry::his-24::let-858 3’UTR + unc-119(+)] II. mNeonGreen knockin at N-terminus of ces-2 locus. Cellular protein expression pattern during embryogenesis (until bean stage) is available at http://dulab.genetics.ac.cn/TF-atlas. Reference: Ma X, Zhao Z, Xiao L, et al. Nat Methods. 2021;18(8):893-902. doi:10.1038/s41592-021-01216-1.