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Strain Species Genotype
CF376 C. elegans bar-1(mu63) X. Show Description
Weak allele of bar-1.
EW15 C. elegans bar-1(ga80) X. Show Description
[NOTE: (10/22/2020) This strain also carries a (T to A) missense mutation in pry-1 which results in a PRY-1 N354K amino acid substitution.] bar-1(ga80) hermaphrodites are usually Egl and often have a protruding vulva (Pvl), although approx. 40% of animals appear WT on plates. Also slightly Unc. In bar-1(ga80) hermaphrodites any of the six vulval precursor cells (P3.p - P8.p) can sometimes fuse with hyp7 without dividing, and P5.p - P7.p can adopt the tertiary cell fate instead of the primary or secondary fates. In addition, the neuroblast QL and its progeny migrate towards the anterior instead of the posterior, and the cell P12 usually adopts the fate of P11. bar-1(ga80) do mate, but poorly. bar-1 encodes a beta-catenin molecule and the ga80 mutation is predicted to cause an early truncation of the protein.
CF978 C. elegans unc-24(e138) IV; bar-1(mu349) X. Show Description
Unc. QL descendants in a mutant position (anterior of ALM). Okay to grow at 15 or 20C.
CF980 C. elegans egl-20(n585) IV; bar-1(mu349) X. Show Description
Egl. QL descendants in a mutant position (anterior of ALM). Okay to grow at 15 or 20C.
SM1508 C. elegans mxl-2(tm1516) III; bar-1(ga80) X. Show Description
Most defects are similar to bar-1(ga80) single mutant animals [bar-1(ga80) hermaphrodites are usually Egl and often have a protruding vulva (Pvl), although approx. 40% of animals appear WT on plates. Also slightly Unc. In bar-1(ga80) hermaphrodites any of the six vulval precursor cells (P3.p - P8.p) can sometimes fuse with hyp7 without dividing, and P5.p - P7.p can adopt the tertiary cell fate instead of the primary or secondary fates. In addition, the neuroblast QL and its progeny migrate towards the anterior instead of the posterior, and the cell P12 usually adopts the fate of P11. bar-1(ga80) do mate, but poorly. bar-1 encodes a beta-catenin molecule and the ga80 mutation is predicted to cause an early truncation of the protein.] Increased severity of ray 1 displacement.
KN637 C. elegans axl-1(tm1095) I; muIs32 II; bar-1(ga80) X. Show Description
muIs32 [mec-7p::GFP + lin-15(+)] II. Reference: Oosterveen et al. (2007) Dev Biol 308: 438-48.
SM1585 C. elegans plx-1(nc37) IV; him-5(e1490) V; bar-1(ga80) X. Show Description
Hermaphrodites are sluggish and exhibit protruding vulva, ruptured vulva, or internally hatched progeny. Males move slower than WT and have disorganized tail rays.
SM1584 C. elegans mxl-2(tm1516) III; plx-1(nc37) IV; him-5(e1490) V; bar-1(ga80) X. Show Description
Hermaphrodites are sluggish and exhibit protruding vulva, ruptured vulva, or internally hatched progeny. Males move slower than WT and have disorganized tail rays.
KN53 C. elegans huIs7. Show Description
huIs7 [hsp-16.2p::Myc::bar-1(delta N) + mec-7p::GFP + dpy-20(+)]. Muv. Posterior migration of the QR descendants. Reference: de Groot et al. (2014) Science Signal. Ra26.
OP753 C. elegans unc-119(tm4063) III; wgIs753. Show Description
wgIs753 [bar-1::TY1::EGFP::3xFLAG + hlh-1::TY1::EGFP::3xFLAG + unc-119(+)]. TY1::EGFP::3xFLAG tag inserted in frame at C-terminus of coding sequence by recombineering. Expression of transgene confirmed by GFP. Originally was described as carrying only bar-1 reporter, but since found to also carry the hlh-1 reporter. References: Sarov M, et al. Nat Methods (2006) 10:839-44. Zhong, M, et al. PLoS Genet (2010) 6(2):e1000848. Strain was constructed as part of the Regulatory Element Project, part of modENCODE (http://www.modencode.org).