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Strain Species Genotype
JH3190 C. elegans mex-5(ax2043[OLLAS::mex-5]) IV. Show Description
Maintain at 20C. OLLAS-tagged MEX-5. Reference: Paix A, et al. Genetics. 2014 Sep 23.
JH3477 C. elegans meg-3(ax3051[meg-3::OLLAS]) meg-4(ax3052) X. Show Description
P granule size reduced, detection of MEG-3 by anti-OLLAS antibody. References: Smith, J. et al. Elife. 2016 Dec 3;5:e21337. doi: 10.7554/eLife.21337. PMID: 27914198 Schmidt H, bioRxiv 2020.10.15.340570 (2020) doi:10.1101/2020.10.15.340570.
JH3479 C. elegans meg-3(ax3056[del(1-544)::OLLAS]) meg-4(ax3052) X. Show Description
Embryonic P granules not localized, 30% maternal effect sterility on average, insensitivity to RNAi. meg-3(ax3056) is an-frame deletion in the endogenous meg-3 locus removing the first 544 amino acids (1-544); MEG-3 forms a cytoplasmic gradient but does not form granules in the early embryos or recruit other P granule components such as PGL-1/3. References: Smith, J. et al. Elife. 2016 Dec 3;5:e21337. doi: 10.7554/eLife.21337. PMID: 27914198 Schmidt H, bioRxiv 2020.10.15.340570 (2020) doi:10.1101/2020.10.15.340570.
JH3553 C. elegans meg-3(ax4503[del(545-862)::OLLAS]) meg-4(ax4504) X. Show Description
20% maternal effect sterility on average, RNAi insensitivity, MEG-3 does not form cytoplasmic gradient. meg-3(ax4503) is an-frame deletion in the endogenous meg-3 locus removing amino acids 545-862; MEG-3 does not form a cytoplasmic gradient but does still form granules in the early embryos and co-localizes with PGL-3 . References: Smith, J. et al. Elife. 2016 Dec 3;5:e21337. doi: 10.7554/eLife.21337. PMID: 27914198 Schmidt H, bioRxiv 2020.10.15.340570 (2020) doi:10.1101/2020.10.15.340570.
JH3861 C. elegans meg-3(ax4502[meg-3(F705A,Y708A,Y713A, N725A)::OLLAS]) meg-4(ax3052) X. Show Description
20% Maternal effect sterility on average, embryonic P granule defect, RNAi insensitivity. Engineered mutations in the endogenous meg-3 locus disrupt the binding and localization of PGL proteins to P granules in the early embryo while MEG-3 itself is still forms an asymmetric cytoplasmic gradient and granules. References: Smith, J. et al. Elife. 2016 Dec 3;5:e21337. doi: 10.7554/eLife.21337. PMID: 27914198 Schmidt H, bioRxiv 2020.10.15.340570 (2020) doi:10.1101/2020.10.15.340570.
JK5893 C. elegans sygl-1(q983[3xOLLAS::sygl-1]) I. Show Description
q983 is a 3xOLLAS::sygl-1 tagged endogenous locus. Superficially wild-type. Reference: Shin et al. (2017) PLoS Genet. 2017;13(12):e1007121.
JK5964 C. elegans lst-1(q1008[lst-1::3xOLLAS]) I. Show Description
q1008 is lst-1::3xOLLAS tagged endogenous locus. Superficially wild-type. Reference: Shin et al. (2017) PLoS Genet. 2017;13(12):e1007121.
JK5973 C. elegans glp-1(q997[glp-1::2xOLLAS]) III. Show Description
Endogenous glp-1 locus tagged with 2x OLLAS. Tagged GLP-1 rescues: glp-1(q997) is fertile and progenitor zone looks wild-type. Reference: Sorensen EB, et al. A toolkit of tagged glp-1 alleles reveals strong glp-1 expression in the germline, embryo, and spermatheca. microPublication Biology, 2020(06). http://doi.org/10.17912/micropub.biology.000271
JK6383 C. elegans mpk-1(q1147[V5::mpk-1B] q1183[mpk-1AB::2xOLLAS]) III. Show Description
Endogenous mpk-1 locus tagged with a single V5 tag inserted into the mpk-1b-specific exon to specifically label the N-terminus of the MPK-1B protein, and two tandem OLLAS tags inserted into the C-terminus, labeling both MPK-1A and MPK-1B isoforms. Reference: Robinson-Thiewes et al. Cell Reports, In Press.
JK6403 C. elegans mpk-1(q1147[V5::mpk-1B] q1201[mpk-1B del] q1183[mpk-1AB::2xOLLAS])/qC1 [qIs56] III. Show Description
qIs56 [lag-2p::GFP + unc-119(+)]. q1201 is a 125 bp deletion causing a frameshift in mpk-1B without affected mpk-1A. Heterozygous animals Roll and have GFP+ distal tip cells. Segregates roller GFP(+) heterozygotes and non-roller GFP(-) mpk-1 homozygotes (sterile, but form a vulva). qC1 [dpy-19(e1259) glp-1(q339) qIs26] homozygotes are not viable. Endogenous mpk-1 locus tagged with a single V5 tag inserted into the mpk-1b-specific exon to specifically label the N-terminus of the MPK-1B protein, and two tandem OLLAS tags inserted into the C-terminus, labeling both MPK-1A and MPK-1B isoforms. Reference: Robinson-Thiewes et al. Cell Reports, In Press.
SSM476 C. elegans rpa-1(iow92[OLLAS::rpa-1]) II. Show Description
N-terminal OLLAS tag inserted into the endogenous rpa-1 locus using Crispr/Cas9. Generated in N2 background. Reference: Hefel et al., Nucleic Acids Res. 2021 Jan 21;gkaa1293. doi: 10.1093/nar/gkaa1293.
SSM559 C. elegans rpa-4(iow128[Myc::rpa-4]) rpa-2(iow49[3xFLAG::rpa-2]) I; rpa-1(iow92[OLLAS::rpa-1]) II. Show Description
CRISPR/Cas9 engineering used to insert N-terminal Myc tag into the endogenous rpa-4 locus, N-terminal 3xFLAG tag into the endogenous rpa-2 locus, and N-terminal OLLAS tag into the endogenous rpa-1 locus. SSM559 was generated by crossing rpa-2(iow49) with rpa-1(iow92), followed by CRISPR insertion of the Myc tag into rpa-4. Reference: Hefel et al., Nucleic Acids Res. 2021 Jan 21;gkaa1293. doi: 10.1093/nar/gkaa1293.
SX3117 C. elegans emb-4(mjSi92[OLLAS::emb-4]) V. Show Description
mjSi92[OLLAS::emb-4]. Endogenous emb-4 locus tagged with OLLAS epitope. No visible phenotype. Reference: Akay A, et al. Dev Cell. 2017 Aug 7;42(3):241-255.e6.