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Strain Species Genotype
RW12211 C. elegans ceh-20(st12211[ceh-20::TY1::EGFP::3xFLAG]) III. Show Description
ceh-20(st12211[ceh-20::TY1::EGFP::3xFLAG]) III.
NH2106 C. elegans ceh-20(ay9) III. Show Description
Egl (Vul). 90% penetrant. lesion: M78I.
CF1395 C. elegans ceh-20(mu290) III; muIs164. Show Description
muIs164 [tax-4::GFP].
CF1806 C. elegans ceh-20(mu290) III; muEx261. Show Description
muEx261[ceh-20::GFP at C terminus + odr-1::RFP].
RW12164 C. elegans ceh-20(st12164[ceh-20::GFP + loxP + unc-119(+) + loxP] unc-119(tm4063) III. Show Description
ceh-20(st12164[ceh-20::GFP + loxP + unc-119(+) + loxP].
BW2063 C. elegans ceh-20(ay38) unc-36(e251) III; svDp1 (III;f). Show Description
May have unc-4(e120) mutation in background. svDp1 balances from pal-1 through unc-36 on III. svDp1 made by fusing array containing [unc-4(+) + sur-5::GFP] to sDp3(III;f).
MDH17 C. elegans ceh-43(ot406) ceh-20(mu290) III; vtIs1 V; muEx261. Show Description
vtIs1 [dat-1p::GFP + rol-6(su1006)] V. muEx261 [ceh-20::GFP + odr-1::RFP]. Pick RFP+ animals to maintain. Rollers. ot406 has a dopaminergic phenotype. mu290 is Egl and has a PDE dopaminergic phenotype.
MDH95 C. elegans ceh-20(mu290) III; vtIs1 V; ceh-40(gk159) X; muEx261. Show Description
vtIs1 [dat-1p::GFP + rol-6(su1006)] V. muEx261 [ceh-20::GFP + odr-1::RFP]. Pick RFP+ animals to maintain. Rollers. Embryonic lethality of ceh-20(mu290); ceh-40(gk159) double mutants is rescued by muEx261.
NH2296 C. elegans ceh-20(ay42) unc-36(e251)/sma-3(e491) unc-36(e251) III. Show Description
Heterozygotes are Unc and segregate Unc, SmaUnc and UncVul. ay42 is a strong Vul and is recessive. ay42 has slow growth.
NH2552 C. elegans ceh-20(ay38) unc-36(e251)/sma-3(e491) unc-36(e251) III. Show Description
Heterozygotes are Unc and segregate Unc, SmaUnc and larval lethals. Putative null allele.
HS411 C. elegans ceh-20(os39) III/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Show Description
Heterozygotes are WT and GFP+. Segregate GFP- sterile Unc Psa (phasmid socket absent), very rare homozygous hT2 glowing animals, and dead eggs. ceh-20(os39) animals show defects in asymmetric T cell division.
MDH93 C. elegans ceh-43(ot406) ceh-20(mu290) III; vtIs1 V; ceh-40(gk159) X; muEx261. Show Description
vtIs1 [dat-1p::GFP + rol-6(su1006)] V. muEx261 [ceh-20::GFP at C terminus + odr-1::RFP(su1006)]. Pick RFP+ animals to maintain. Rollers. Embryonic lethality of ceh-20(mu290); ceh-40(gk159) double mutants is rescued by muEx261. ot406 has a dopaminergic phenotype.
VC447 C. elegans ceh-20(ok541) III/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Show Description
F31E3.2d. 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 ok541 homozygotes (arrested DpyUnc). Homozygous hT2[bli-4 let-? qIs48] inviable. Note: qIs48 has been observed to recombine off hT2, typically leaving behind a functional homozygous viable hT2 with Bli-4 phenotype. Pick WT GFP 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
MDH91 C. elegans ast-1(hd1) rol-6(e187) II; ceh-20(ok541) III; vtIs1 V; ceh-40(gk159) X; muEx261. Show Description
vtIs1 [dat-1p::GFP + rol-6(su1006)] V. muEx261 [ceh-20::GFP + odr-1::RFP]. Pick RFP+ animals to maintain. Rollers. Embryonic lethality of ceh-20(ok541); ceh-40(gk159) double mutants is rescued by muEx261.
DL308 C. elegans ced-3(n717) IV; mxIs28 X. Show Description
mxIs28 [ceh-20p::ceh-20::YFP + lin-15(+)] X. Reference: Potts MB, Wang DP, & Cameron S. Dev Biol. 2009 May 15;329(2):374-85.
SYS432 C. elegans ujIs113 II; ceh-20(dev106([mNeonGreen::ceh-20]) III. Show Description
ujIs113 [pie-1p::mCherry::H2B::pie-1 3'UTR + nhr-2p::mCherry::his-24::let-858 3Â’UTR + unc-119(+)] II. mNeonGreen knockin at N-terminus of ceh-20 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.