Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and Sterile Unc-4's. spe-3 homozygotes lay self-fertilized eggs that do not hatch. Oocytes can be rescued by fertilization with mutant sperm from spe-3/+ males. Maintain by picking WT.

Hets are WT and segregate WT, DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, dead eggs and paralyzed DpyUnc. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, dead eggs and paralysed DpyUncs. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, DpyUnc and kinker Uncs which arrest as early larvae. Maintain by picking WT.

Hets are WT and segregate WT, dead eggs and paralyzed DpyUnc. Maintain by picking WT.

Hets are WT and segregate WT, DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, dead eggs and paralysed DpyUnc. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, dead eggs and DpyUnc. Maintain by picking WT. [2/97: This strain also throws Dpys. RK Herman put a new mnC1 dpy-10 unc-52 chromosome into the strains, and it still continues to throw Dpys. It seems that the mnC1 dpy-10 unc-52 chromosome is correct. It's possible that the mnDf97 chromosome is broken.]

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are Dpy and segregate Dpy, dead eggs and paralysed DpyUnc. Maintain by picking Dpy.

Hets are WT and segregate WT, paralysed DpyUnc and Unc-4 lethals that arrest at L2. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT.

Hets are WT and segregate WT, paralysed DpyUnc and no viable Unc-4's. Maintain by picking WT. [12/93 **mnC1 appears to have broken down**]

Maintain strain by picking WT. Throws WT and Unc.

Heterozygotes are WT and segregate WT, DpyUnc and Uncs which give sterile progeny (maternal effect sterile: the progeny from mutant mothers are sterile). The mutation is a strict mel, fully penetrant, and fully expressed. Sterility is due to a failure in germ-cell proliferation.

ncIs3 [pH20::GFP + pBlueScript]. Expresses GFP in nearly all neurons. Heterozygotes are WT and segregate WT, DpyUncs, and animals with muscle attachment defects and ventral cord displacement and detachment which arrest in larval development.

Heterozygotes are WT and segregate WT, Stu and DpyUncs. n3070 is a strong loss-of-function or null allele. Molecular lesion: P to S at position 24 as well as an amber mutation terminating translation after amino acid 52. DNA replication continues in the absence of mitosis. Mutants enter mitotis at the normal time and form bipolar spindles, but fail chromosome alignment at the metaphase plate, sister chromatid separation and cytokinesis.

Heterozygotes are WT and segregate WT, Stu and DpyUncs. n3066 is a strong loss-of-function or null allele. Molecular lesion: ochre mutation terminating translation at amino acid 538. DNA replication continues in the absence of mitosis. Mutants enter mitotis at the normal time and form bipolar spindles, but fail chromosome alignment at the metaphase plate, sister chromatid separation and cytokinesis.

Heterozygotes are WT and segregate WT, Stu and DpyUncs. Molecular lesion: amber mutation terminating translation at amino acid 159. DNA replication continues in the absence of mitosis. Mutants enter mitotis at the normal time and form bipolar spindles, but fail chromosome alignment at the metaphase plate, sister chromatid separation and cytokinesis.

Heterozygotes are WT and segregate WT, DpyUncs, and rol-1 cyd-1 homozygotes which are thin, sterile, uncoordinated animals. rol-1 is largely suppressed by cyd-1. No postembryoinc cell divisions take place in cyd-1.

Heterozygotes are WT and segregate WT, DpyUncs, and rol-1 cyd-1 homozygotes which are thin, sterile, uncoordinated animals. rol-1 is largely suppressed by cyd-1. No postembryoinc cell divisions take place in cyd-1.

Heterozygotes are WT and segregate WT, Stu and DpyUncs. e1457 is a strong loss-of-function or null allele. Molecular lesion: G to E at position 40. DNA replication continues in the absence of mitosis. Mutants enter mitotis at the normal time and form bipolar spindles, but fail chromosome alignment at the metaphase plate, sister chromatid separation and cytokinesis.

Y38F1A.10. Apparent homozygous lethal deletion chromosome balanced by recombination suppressor marked with dpy-10 and unc-52. Heterozygotes are WT and segregate WT, paralyzed Dpy mnC1 homozygotes and ok2553 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: TGACAGAAATCGACAGCAGG. External right primer: ACGGGAACCCCCATATACTC. Internal left primer: AAGCGGTAAATGACGGAATG. Internal right primer: TGTGTCTGTGTGTCTTCGCA. Internal WT amplicon: 3342 bp. Deletion size: approximately 2000 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

M176.1. Heterozygotes are WT and segregate WT, paralyzed Dpy mnC1 homozygotes and ok536 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. 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

C26D10.2. Heterozygotes are WT and segregate WT, paralyzed Dpy mnC1 homozygotes and gk191 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. 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

Heterozygotes are slightly shorter than WT and segregate more animals which are slightly shorter than WT, Rollers which are Egl and have a protruding vulva, and DpyUncs.

Heterozygotes are slightly shorter than WT and segregate DpyUnc and Egl.

Heterozygotes are WT and segregate WT, DpyUncs, and Unc-4 animals which arrest at the L4 stage. Rarely, a recombination will occur and unc-4 and pir-1 will become unlinked. Propagate the strain by picking single WT animals and checking for correct segregation of progeny. 6/2007: Daniel Chavez notes that tm1496 may also delete part of sec-5, which could be responsible for the developmental arrest of tm1496.

meIs8 [pie-1p::GFP::cosa-1 + unc-119(+)] II. Transgene contains a combination of cDNA and genomic sequences of cosa-1 including 212 bp of 3'UTR. GFP is expressed in the adult germline as 6 bright foci per nucleus (one per chromosome pair) from late pachytene through diplotene stages. Homozygous sterile mutation 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 me103 homozygotes (sterile adult). Pick WT dim GFP and check for correct segregation of progeny to maintain. nbs-1(me103) homozygotes have frayed and aggregated chromosomes at diakinesis of meiosis I. References: Girard C, et al. Proc Natl Acad Sci U S A. 2018 May 8;115(19):E4443-E4452. Yokoo R, et al. Cell. 2012 Mar 30;149(1):75-87.