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Strain Species Genotype
HA661 C. elegans rtIs18 I. Show Description
rtIs18 [elt-2p::GFP + osm-10p::HtnQ150].
NL245 C. elegans mut-2(r459) I; elt-2(pk46::Tc1) X. Show Description
Insertion in GGTCAAACG TA AGTTAAAGT.
VC2708 C. elegans +/szT1 [lon-2(e678)] I; elt-2(ok3382)/szT1 X. Show Description
C33D3.1. Apparent homozygous lethal deletion chromosome balanced by lon-2-marked translocation. Heterozygotes are WT, and segregate WT, Lon-2 males, arrested szT1 aneuploids, and ok3382 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. External left primer: CCATGCAACCGTTTTATCCT. External right primer: TTGGGAAAAGCAACTCAACC. Internal left primer: CTCTTGGAACTTTTTCGGGA. Internal right primer: ATAAGCGAGGAAGTGGCAAA. Internal WT amplicon: 1306 bp. Deletion size: 1171 bp. Deletion left flank: TGGAACTTTTTCGGGATATACAAACTCGTA. Deletion right flank: GTTCCAAACGATCAAAACTACGTGTATGCA. Insertion Sequence: CCAAACGATCAAAACTC. 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
JM69 C. elegans dpy-5(e61) unc-13(e1091)/szT1 [lon-2(e678)] I; elt-2(ca15)/szT1 X. Show Description
Heterozygotes are WT and segregate WT, Lon males and dead eggs.
CX17256 C. elegans kyIs722. Show Description
kyIs722 [str-2p::GCaMP5(D380Y) + elt-2::mCherry]. GCaMP5a expression driven by str-2 promoter, providing a very bright integrated calcium indicator useful for imaging of AWC(on).
CX6827 C. elegans eat-4(ky5) III; kyEx844. Show Description
kyEx844 contains [odr-3::eat-4 + elt-2::GFP].
JM149 C. elegans caIs71. Show Description
caIs71[elt-2p::GFP::HIS-2B::unc-54 3'UTR + rol-6(su1006)]. Rollers. Expresses nuclear-localized GFP in all intestinal nuclei under control of 5.2 kb elt-2 promoter. GFP is fused to Histone H2B + (fused pie-1 and truncated unc-54 3'-UTR). Transgene was integrated into N2 background by exposure to gamma rays. Reference: Dineen A, et al. Dev Biol. 2018 Mar 15;435(2):150-161. PMID: 29360433
MLC1729 C. elegans drsh-1(luc82[myc::AID::3XFLAG::4xGGSG::drsh-1::4xGGSG::3xFLAG::AID::myc]) pash-1(luc71[pash-1::2xGGSG::3xFLAG::AID::myc]) I; ieSi57 II; unc-119(ed3) III; ieSi38 IV; lucIs20; lucIs24. Show Description
ieSi57 [eft-3p::TIR1::mRuby::unc-54 3'UTR + Cbr-unc-119(+)] II. ieSi38 [sun-1p::TIR1::mRuby::sun-1 3'UTR + Cbr-unc-119(+)] IV. lucIs20 [mir-35p::mirtron-35 + myo-2::mCherry]. lucIs24 [mir-52p::mirtron-51 + elt-2::dsRed + myo-2::mCherry]. Endogenous drsh-1 tagged at both N- and C-termini with the auxin-inducible-degron (AID) peptide. Endogenous pash-1 tagged with the AID peptide at the C-terminus. Strain expresses modified Arabidopsis thaliana TIR1 tagged with mRuby in soma and germline. In addition, strain expresses mirtron-versions of mir-35 and mir-51, which are processed independently of Drosha and Pasha. miRNA biogenesis can be stringently inhibited via simultaneous removal of Drosha and Pasha, causing absence of all canonical miRNAs and embryonic lethality upon Auxin treatment. Reference: Dexheimer, PJ, et al. Curr Biol. 2020. in press.
MLC903 C. elegans nDf67 mir-52(n4100) IV/nT1 [qIs51] (IV;V); nDf58 X, lucIs24. Show Description
lucIs24 [mir-52p::mirtron-51 + elt-2::dsRed + myo-2::mCherry]. Pick GFP+ animals to maintain balanced line. Balanced mir-51 family mutant expressing a mirtron-version of mir-51. Heterozygotes are wild-type with pharyngeal GFP signal, and segregate wild-type GFP, arrested nT1[qIs51] aneuploids, and non-GFP mir-51 family homozygous mutants. Pick wild-type GFP+ and check for correct segregation of progeny to maintain. Non-GFP mir-51 family homozygous mutants rescued by mirtron-51 transgene are viable, but slow-growing and sick. Strain is derived from injection into parental strain MT17143. lucIs24 is a spontaneous integrant originating from a complex extra-chromosomal array, the genomic location of the transgene is unknown. Reference: Dexheimer, PJ, et al. Curr Biol. 2020. in press.
MR142 C. elegans cdc-25.1(rr31) I; rrIs1. Show Description
rrIs1 [elt-2::GFP + unc-119(+)]. Extra intestinal nuclei.
MR164 C. elegans lin-35(rr33) I; rrIs1. Show Description
rrIs1 [elt-2::GFP + unc-119(+)]. Extra intestinal nuclei. Superficially wild-type at 20C. Lethal at 25C.
MS438 C. elegans irIs25 V. Show Description
irIs25 [elt-2::NLS::GFP::lacZ + rol-6(su1006)] V.
NFB1925 C. elegans vlcIs10 X. Show Description
vlcIs10 [srh-142::mCherry + elt-2::GFP] X. ADF-specific reporter. Reference: Maicas et al. PLOS Biology 2021; 19(7): e3001334. DOI: 10.1371/journal.pbio.3001334
OH10101 C. elegans otIs323. Show Description
otIs323 [cho-1p(SL2 bicistronic)::2xNLS::GFP + elt-2::DsRed2]. Fosmid-based reporter labels virtually all cholinergic neurons. Reference: Kratsios P, et al. Nat Neurosci. 2011 Nov 27. doi: 10.1038/nn.2989.
OH10850 C. elegans unc-3(e151) X; otEx4432. Show Description
otEx4432 [ace-2p(SL2 fosmid)::GFP + elt-2::DsRed2]. Fosmid-based reporter. Maintain by picking DsRed2(+) animals. Reference: Kratsios P, et al. Nat Neurosci. 2011 Nov 27. doi: 10.1038/nn.2989.
OH11061 C. elegans otIs381 V. Show Description
otIs381 [ric-19p(prom6)::2xNLS::GFP + elt-2::DsRed] V. Pan-neuronal GFP expression. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50.
OH11416 C. elegans otIs419. Show Description
otIs419 [snb-1p(prom17)::2xNLS::GFP + elt-2::DsRed2]. Ubiquitous GFP expression. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50.
OH11705 C. elegans ham-3(n1654) III; otEx5093. Show Description
otEx5093 [ham-3p::ham-3::GFP + elt-2::DsRed]. Pick GFP+/DsRed+ to maintain. DsRed expression is difficult to detect at low magnification. otEx5093 rescues n1654; GFP+ animals are essentially wild-type. n1654 homozygotes are Egl, slow growing, Lethal/sterile at 25C. Strain can be maintained at 25C to increase frequency of array transmission.
OH14420 C. elegans pals-22(ot811) III; otIs381 V; otEx6761. Show Description
otIs381 [ric-19p(prom6)::2xNLS::GFP + elt-2::DsRed] V. Pan-neuronal nuclear GFP expression. otEx6761 [pals-22(+) + ttx-3p::mChOPTI]; derived from PCR fragment containing the genomic pals-22 locus. pals-22(ot811) mutant shows transgene-silencing phenotype; otEx6761 rescues ot811 and restores otIs381 expression at wild-type levels. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50. Leyva-Díaz E, et al. Genetics (2017), 207(2):529-545.
OH14429 C. elegans pals-22(ot811) III; otIs381 V; otEx6769. Show Description
otIs381 [ric-19p(prom6)::2xNLS::GFP + elt-2::DsRed] V. Pan-neuronal nuclear GFP expression. otEx6769 [pals-22(fosmid) + myo-2p::mChOPTI]; derived from NotI digestion of WRM0616DC09. pals-22(ot811) mutant shows transgene-silencing phenotype; otEx6769 rescues ot811 and restores otIs381 expression at wild-type levels. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50. Leyva-Díaz E, et al. Genetics (2017), 207(2):529-545.
OH15178 C. elegans pals-22(ot810) III; otIs381 V. Show Description
otIs381 [ric-19p(prom6)::2xNLS::GFP + elt-2::DsRed] V. Pan-neuronal nuclear GFP expression. pals-22(ot810) mutant shows transgene-silencing phenotype. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50. Leyva-Díaz E, et al. Genetics (2017), 207(2):529-545.
OH15179 C. elegans pals-22(ot811) III; otIs381 V Show Description
otIs381 [ric-19p(prom6)::2xNLS::GFP + elt-2::DsRed] V. pals-22(ot811) mutant shows transgene-silencing phenotype. Pan-neuronal nuclear GFP expression. Reference: Stefanakis N., Carrera I., Hobert O. Neuron. 2015 Aug 19;87(4):733-50. Leyva-Díaz E, et al. Genetics (2017), 207(2):529-545.
OH7566 C. elegans mgIs18 unc-24(e138) nhr-67(ot407) IV; ntIs1 V; otEx3103. Show Description
mgIs18 [ttx-3p::GFP] IV. ntIs1 [gcy-5p::GFP + lin-15(+)] V. otEx3103 [elt-2::GFP]. All worms have mgIs18 and ntIs1. mgIs18 labels AIY interneurons. ntIs1 marks one GFP+ neuron (ASER) in the head. otEx3103 [elt-2::GFP] is expressed in intestinal cells; maintain by picking animals with intestinal GFP. Worms that have lost the array are Emb, Lvl, and have an ASE defect.
OH7631 C. elegans nhr-67(ok631) IV; otEx3362. Show Description
otEx3362 [nhr-67(fosmid)::mCherry + elt-2::GFP]. Pick GFP+ to maintain. otEx3362 rescues nhr-67(ok631).
OH9370 C. elegans otIs232; otEx4149. Show Description
otIs232 [che-1p::mCherry(C. elegans-optimized)::che-1 3'UTR + rol-6(su1006)]. otEx4149 [cog-1(fosmid)::YFP + elt-2::DsRed]. Maintain by picking animals dsRed(+) in gut nuclei. Rollers. mCherry expression in ASER and ASEL.
OH9679 C. elegans otIs300. Show Description
otIs300 [8xASEmotif::GFP + elt-2::DsRed]. elt-2::DsRed prone to silencing; maintain by picking DsRed+. Reference: Tursun B, et al. Science. 2011 Jan 21;331(6015):304-8.
OH9838 C. elegans otIs232; otEx4359. Show Description
otIs232 [che-1p::mCherry(C. elegans-optimized)::che-1 3'UTR + rol-6(su1006)]. Rollers. mCherry expression in ASER and ASEL. otEx4359 [die-1(prom8)::2NLS::YFP + elt-2::DsRed]. Pick animals with dsRed+ intestinal nuclei to maintain otEx4359. otEx4359 carries a minimal (1 kb) promoter driving 2NLS::YFP only in ASEL.
OP56 C. elegans unc-119(ed3) III; gaEx290. Show Description
gaEx290 [elt-2::TY1::EGFP::3xFLAG(92C12) + unc-119(+)]. Pick non-Unc to maintain. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Recombineered fosmid was integrated by biolistic bombardment. References: Sarov, M, et al. Nat Methods (2006) 10:839-44. Mann F, et al. PLoS. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org)
RW10714 C. elegans unc-119(ed3) III; itIs37 IV; stIs10116; stIs10453. Show Description
itIs37 [pie-1p::mCherry::H2B::pie-1 3'UTR + unc-119(+)] IV. stIs10116 [his-72(promoter)::his-24::mCherry::let-858 3'UTR + unc-119(+)]. stIs10453 [elt-2::TGF(7E1)::GFP::TY1::3xFLAG inserted into fosmid WRM0617dE06 as C-terminal protein fusion].
SD1910 C. elegans glo-4(ok623) V; stIs10453. Show Description
stIs10453 [elt-2::TGF(7E1)::GFP::TY1::3xFLAG inserted into fosmid WRM0617dE06 as C-terminal protein fusion]. glo-4(ok623) causes a a partially-penetrant Dpy phenotype.
SD1949 C. elegans glo-4(ok623) V; gaIs290. Show Description
gaIs290 [elt-2::TY1::EGFP::3xFLAG(92C12) + unc-119(+)]. Reduced autofluorescence. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Recombineered fosmid was integrated by biolistic bombardment. References: Sarov, M, et al. Nat Methods (2006) 10:839-44. Mann F, et al. PLoS. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org)
SD1963 C. elegans unc-119(ed3) III; rde-1(ne300) V; gaEx234. Show Description
gaEx234 [elt-2p::elt-2::GFP + unc-119(+)]. Pick non-Unc to maintain. Long-lived. Overexpression of ELT-2. RNAi-resistant. Reference: Mann F, et al. PLoS.
SD1966 C. elegans glp-1(e2141) III; gaIs290. Show Description
gaIs290 [elt-2::TY1::EGFP::3xFLAG(92C12) + unc-119(+)]. Temperature-sensitive sterile. Maintain at 15C. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Recombineered fosmid was integrated by biolistic bombardment. References: Sarov, M, et al. Nat Methods (2006) 10:839-44. Mann F, et al. PLoS. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org)
SD1989 C. elegans rde-1(ne300) V; gaIs290. Show Description
gaIs290 [elt-2::TY1::EGFP::3xFLAG(92C12) + unc-119(+)]. RNAi-resistant. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Recombineered fosmid was integrated by biolistic bombardment. References: Sarov, M, et al. Nat Methods (2006) 10:839-44. Mann F, et al. PLoS. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org)
SV1439 C. elegans unc-119(ed3) III; heSi142 X. Show Description
heSi142 [elt-2::FLAG::CRE::tbb-2 + unc-119(+)] X. Expression of CRE recombinase in the intestine driven by the elt-2 promoter. Strain is viable at 15-25 C, but non-tissue specific recombination is observed more frequently in other tissues at higher temperatures (25C). Reference: Ruijtenberg S & van den Heuvel S. Cell. 2015 Jul 16;162(2):300-13.
SYS412 C. elegans ujIs113 II; elt-2(dev99([mNeonGreen::elt-2]) X. Show Description
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 elt-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.
BN528 C. elegans bqSi294 II; bqSi508 IV. Show Description
bqSi294 [hsp16.41p::FRT::mCherry::his-58::FRT::GFP::his-58 + unc-119(+)] II; bqSi508 [elt-2p::FLP D5 + unc-119(+)] IV. Heat shock produces green nuclei in intestinal cells (and some cells of the somatic gonad) and red nuclei elsewhere.
FT1481 C. elegans unc-119(ed3) III; xnIs23; xnEx350. Show Description
xnIs23 [cdc-42p::ZF1::GFP::cdc-42 + unc-119(+)]. xnEx350 [elt-2p::zif-1 + elt-2p::mCherry + rol-6(su1006)]. Pick Rollers to maintain. ZF1::GFP::cdc-42 is expressed ubiquitously and enriched at the plasma membrane. In embryos inheriting xnEx350, ZF1::GFP::cdc-42 is degraded and mCherry is expressed in the intestine. Reference: Armenti ST, et al. Development. 2014 Dec;141(23):4640-7.
HA2031 C. elegans rtIs31 X. Show Description
rtIs31 [elt-2p::GFP + Posm-10::HtnQ150].
LSC54 C. elegans lstEx3. Show Description
lstEx3 [pdf-2p::pdf-2::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. pdf-2 over-expressing line with aberrant locomotion. Reference: Janssen T, et al. J Biol Chem. 2008 May 30;283(22):15241-9.
LSC59 C. elegans nlp-37(tm4393) X; lstEx24. Show Description
lstEx24 [pdf-2p::pdf-2::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. lst24 rescues pdf-2; wild-type locomotion. Reference: Meelkop E, et al. Mol Cell Endocrinol. 2012 Sep 25;361(1-2):232-40.
LSC60 C. elegans pdfr-1(lst34) III; lstEx25. Show Description
lstEx25 [pdfr-1p::pdfr-1::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. lst25 rescues pdfr-1; wild-type locomotion. Reference: Meelkop E, et al. Mol Cell Endocrinol. 2012 Sep 25;361(1-2):232-40.
LSC64 C. elegans pdfr-1(lst34) III; lstEx112. Show Description
lstEx112 [unc-119p::pdfr-1a::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. Neuron-specific expression of pdfr-1a isoform rescues pdfr-1 locomotion defects; wild-type locomotion. Reference: Meelkop E, et al. Mol Cell Endocrinol. 2012 Sep 25;361(1-2):232-40.
LSC68 C. elegans pdfr-1(lst34) III; lstEx117. Show Description
lstEx117 [unc-119p::pdfr-1b::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. Neuron-specific expression of pdfr-1b isoform rescues pdfr-1 locomotion defects; wild-type locomotion. Reference: Meelkop E, et al. Mol Cell Endocrinol. 2012 Sep 25;361(1-2):232-40.
LSC72 C. elegans pdfr-1(lst34) III; lstEx122. Show Description
lstEx122 [unc-119p::pdfr-1c::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. Neuron-specific expression of pdfr-1c isoform rescues pdfr-1 locomotion defects; wild-type locomotion. Reference: Meelkop E, et al. Mol Cell Endocrinol. 2012 Sep 25;361(1-2):232-40.
LSC84 C. elegans lstEx2. Show Description
lstEx2 [pdf-1p::pdf-1::3'UTR + elt-2p::GFP]. Pick GFP+ animals to maintain. pdf-1 over-expressing line with wild-type locomotion. Reference: Janssen T, et al. J Biol Chem. 2008 May 30;283(22):15241-9.
LSC90 C. elegans pdf-1(tm1996) III; lstIs1. Show Description
lstIs1 [pdf-1p::pdf-1::3'UTR + elt-2p::GFP]. pdf-1 over-expressing line with wild-type locomotion. Reference: Janssen T, et al. J Biol Chem. 2008 May 30;283(22):15241-9.
MLC559 C. elegans lucSi39 II; henn-1(tm4477) III. Show Description
lucSi39 [elt-2p::HEN1::unc-54 3’UTR + Cbr-unc-119(+)] II. Superficially wild-type. Cell-type-specific 3'-terminal 2'-O-methylation of animal miRNAs by a genetically encoded plant-specific methyltransferase (Arabidopsis thaliana HEN1). NOTE: This strain might still carry unc-119(ed3) in the background. Reference: Alberti C, et al. Nat Methods. 2018 Feb 26. doi: 10.1038/nmeth.4610.
OD2768 C. elegans ltSi910 II; unc-119(ed3) III. Show Description
ltSi910 [elt-2p::vhhGFP4::zif-1::operon-linker::mCherry::his-11::tbb-2 3'UTR + Cbr-unc-119(+)] II. This transgenic strain mediates intestine-specific degradation of GFP-tagged proteins; can be combined with endogenous locus GFP-tagging or rescue of a null mutant with a GFP fusion to examine intestine-specific functions of target genes. Reference: Wang S, et al.  Development. 2017 Jun 15. pii: dev.150094. doi: 10.1242/dev.150094.
OH10053 C. elegans unc-119(ed3) III; sox-2(ot640[unc-119(+)]) X; otEx4454. Show Description
otEx4454 [sox-2(fosmid)::mCherry + elt-2p::DsRed]. ot640 was generated by using MosDel removing the entire sox-2 locus and insert unc-119(+). ot640 homozygous arrest in L1 with a pharynx unattached (Pun) phenotype. Maintain by picking WT to maintain (transgene should be required for viability). Reference: Vidal B, et al. Development. 2015 Jul 15;142(14):2464-77.