Gene Information: ceh-20

Nameceh-20 View on WormBase
Species C. elegans
SequenceF31E3.1
Genetic positionIII:-0.85 +/- 0.002 cM
Genomic positionIII: 6979884..6981785

Strains carrying this gene

Strain Genotype Description
BW2063 ceh-20(ay38) unc-36(e251) III; svDp1 (III;f). 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).
CF1395 ceh-20(mu290) III; muIs164. muIs164 [tax-4::GFP].
CF1806 ceh-20(mu290) III; muEx261. muEx261[ceh-20::GFP at C terminus + odr-1::RFP].
HS411 ceh-20(os39) III/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). 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.
MDH17 ceh-43(ot406) ceh-20(mu290) III; vtIs1 V; muEx261. 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.
MDH91 ast-1(hd1) rol-6(e187) II; ceh-20(ok541) III; vtIs1 V; ceh-40(gk159) X; muEx261. 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.
MDH93 ceh-43(ot406) ceh-20(mu290) III; vtIs1 V; ceh-40(gk159) X; muEx261. 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.
MDH95 ceh-20(mu290) III; vtIs1 V; ceh-40(gk159) X; muEx261. 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.
NH2106 ceh-20(ay9) III. Egl (Vul). 90% penetrant. lesion: M78I.
NH2296 ceh-20(ay42) unc-36(e251)/sma-3(e491) unc-36(e251) III. Heterozygotes are Unc and segregate Unc, SmaUnc and UncVul. ay42 is a strong Vul and is recessive. ay42 has slow growth.
NH2552 ceh-20(ay38) unc-36(e251)/sma-3(e491) unc-36(e251) III. Heterozygotes are Unc and segregate Unc, SmaUnc and larval lethals. Putative null allele.
RW12164 ceh-20(st12164[ceh-20::GFP + loxP + unc-119(+) + loxP] unc-119(tm4063) III. ceh-20(st12164[ceh-20::GFP + loxP + unc-119(+) + loxP].
RW12211 ceh-20(st12211[ceh-20::TY1::EGFP::3xFLAG]) III. ceh-20(st12211[ceh-20::TY1::EGFP::3xFLAG]) III.
VC447 ceh-20(ok541) III/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). 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