Search Strains

More Fields See WormTagDB for other published tagged loci.
Strain Species Genotype Add
DR706 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-280(m259) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc and DpyLets. The DpyLets are adult steriles. Maintain by picking semi-Dpy.
DR709 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-279(m261) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc and DpyLets. The DpyLets are adult steriles. Maintain by picking semi-Dpy.
DR710 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-277(m262) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpys, Uncs and Lets. Lethal mid-larval. Maintain by picking semi-Dpy.
DR711 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-273(m263) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc and DpyLet. Lethal early larval. Maintain by picking semi-Dpy.
DR715 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-284(m267) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc and DpyLet. Lethal early larval. Maintain by picking semi-Dpy.
DR717 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-286(m269) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc and DpyLet. The DpyLet are adults which lay eggs that do not hatch. Maintain by picking semi-Dpy.
DR767 C. elegans unc-17(e113) unc-5(e53)/dpy-13(e184) ama-1(m118) let-288(m306) IV. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Unc, and DpyLets. DpyLets are adult steriles. Maintain by picking semi-Dpy.
DR787 C. elegans dpy-13(e184) ama-1(m118) let-276(m240)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Vul, DpyLet and dead eggs. Lethal early larval. Maintain by picking semi-Dpy.
DR795 C. elegans dpy-13(e184) ama-1(m118) let-276(m239)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Vul, and dead eggs. Homozygous let-276 are dead eggs. Maintain by picking semi-Dpy.
DR942 C. elegans let-278(m265) dpy-13(e184) ama-1(m118)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are semi-Dpy and segregate semi-Dpy, Vul, DpyLet and dead eggs. The DpyLets are Sterile adults. Maintain by picking semi-Dpy.
JJ1550 C. elegans dpl-1(zu355) unc-4(e120)/rol-6(e187) let-23(sy97) II. Show Description
Heterozygotes are WT and segregate WT, Uncs which give only deads egss with a Mex phenotype, and Vulvaless Rollers. sy97 is only 15% viable.
MT2123 C. elegans let-23(n1045) II. Show Description
Homozygous viable. Vulvaless. Cold Sensitive.
MT3025 C. elegans let-23(n1045) II; lin-13(n387) unc-36(e251)/unc-32(e189) III. Show Description
Heterozygotes are Vulvaless and segregate more Vul, Vul Unc-36 and Vul Unc-32. n1045 is cold sensitive-strain gives some arrested larvae (L2) which look like little sticks.
NK3236 C. elegans qySi252 [let-2p::mNG] I. Show Description
qySi252 [let-2p::mNG] I. Single-copy CRISPR-based integration into ttTi4348. Wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.
PJ1121 C. elegans unc-4(e120) let-23(sa62) II; ccIs55 V. Show Description
ccIs55 [unc-54::lacZ + sup-7(st5)] V. Unc. Muv.
PJ821 C. elegans unc-4(e120) jDf4/unc-4(e120) let-257(mn235) II. Show Description
Heterozygotes are Unc and segregate Unc, dead eggs and UncLets. Lethal in larval development. Also reference 710.
PS1410 C. elegans let-23(sy15) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozygotes are WT and segregate WT, DpyUncs and Unc larval lethals. Do not distribute this strain; other labs should request it from the CGC.
PS1411 C. elegans let-23(sy1) II; sli-1(sy143) X. Show Description
sli-1 is a silent suppressor of the Vul phenotypes of let-23(lf) mutants. sy1;sy143 animals are Hyperinduced. Do not distribute this strain; other labs should request it from the CGC.
PS1423 C. elegans let-23(sy17) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozygotes are WT and segregate WT, DpyUncs and Unc larval lethals. Reference null allele for let-23. Do not distribute this strain; other labs should request it from the CGC.
PS1524 C. elegans let-23(sa62) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
10% of heterozygotes are Muv, 90% are WT. Segregates UncMuv and DpyUncs. Do not distribute this strain; other labs should request it from the CGC.
PS1839 C. elegans let-23(sa62) II. Show Description
Semi-dominant Muv.
PS21 C. elegans let-23(sy1) II; him-5(e1490) V. Show Description
Viable allele of let-23. Vul. Throws males. Do not distribute this strain; other labs should request it from the CGC.
PS2286 C. elegans unc-38(x20) lfe-2(sy326) I. Show Description
Fertile Unc-38. sy326 has no phenotype on its own. Suppresses sterility of let-23(sy10) and lin-3(n1058). Sterile in double mutant combination with lfe-1 alleles. Do not distribute this strain; other labs should request it from the CGC.
PS2366 C. elegans itr-1(sy328) unc-24(e138) IV. Show Description
Suppresses sterility of lin-3(n1058) and let-23(sy10). Not involved in vulva development. Synthetic sterile in combination with lfe-2(sy326). Previously called lfe-1. Do not distribute this strain; other labs should request it from the CGC.
PS2368 C. elegans itr-1(sy327) unc-24(e138) IV. Show Description
Suppresses sterility of lin-3(n1058) and let-23(sy10). Not involved in vulva development. Synthetic sterile in combination with lfe-2(sy326). Previously called lfe-1. Do not distribute this strain; other labs should request it from the CGC.
PS2512 C. elegans itr-1(sy331) unc-24(e138) IV. Show Description
Suppresses sterility of lin-3(n1058) and let-23(sy10). Not involved in vulva development. Synthetic sterile in combination with lfe-2(sy326). Previously called lfe-1. Do not distribute this strain; other labs should request it from the CGC.
PS2516 C. elegans itr-1(sy291) unc-24(e138) IV. Show Description
Suppresses sterility of lin-3(n1058) and let-23(sy10). Not involved in vulva development. Synthetic sterile in combination with lfe-2(sy326). Previously called lfe-1. Do not distribute this strain; other labs should request it from the CGC.
PS2582 C. elegans itr-1(sy290) unc-24(e138) IV. Show Description
Suppresses sterility of lin-3(n1058) and let-23(sy10). Not involved in vulva development. Synthetic sterile in combination with lfe-2(sy326). Previously called lfe-1. Do not distribute this strain; other labs should request it from the CGC.
PS2746 C. elegans dpy-20(e1282) IV; syEx234. Show Description
syEx234 [let-23::GFP + pBS + (pMH86) dpy-20(+)]. Non-Dpys bear the transgene and express GFP in multiple cells including the pn.ps and uv1. Maintain by picking Non-Dpy. Do not distribute this strain; other labs should request it from the CGC.
PS295 C. elegans let-23(sy97) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozgyotes are WT and segregate WT, DpyUncs and Vulvaless Unc-4s. sy97 is only 15% viable. Maintain by picking WT. Do not distribute this strain; other labs should request it from the CGC.
PS302 C. elegans let-23(sy10) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozygotes are WT and segregate WT, DpyUnc and Sterile Unc-4s. sy10 is only 15% viable. Maintain by picking WT. Do not distribute this strain; other labs should request it from the CGC.
PS4064 C. elegans let-23(sy621sa62) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozygotes are approximately wild-type in size and Muv. Pick Muv non-Unc (heterozygotes) to maintain.
PS4087 C. elegans dpy-22(sy622) X. Show Description
Enhances vulval development in the presence of let-23(sa62gf) in hermaphrodites and males. Animals are Dpy. Hermaphrodites are Egl. Males have abnormal ray development. Do not distribute this strain; other labs should request it from the CGC.
PS4432 C. elegans him-5(e1490) V; dpy-22(sy665) X. Show Description
Enhances vulval development in the presence of let-23(sa62gf) in hermaphrodites and males. Animals are Dpy. Hermaphrodites are Egl. Males have abnormal ray development. Do not distribute this strain; other labs should request it from the CGC.
PS5131 C. elegans let-23(sy12)/mIn1 [mIs14 dpy-10(e128)] II. Show Description
Heterozygotes are GFP+. mIn1 homozygotes are Dpy and GFP+. let-23(sy12) homozygotes are non-GFP.
PS529 C. elegans unc-101(sy108) I. Show Description
Unc. Suppresses the Vul phenotypes of let-23(lf) mutants. Do not distribute this strain; other labs should request it from the CGC.
PS632 C. elegans unc-101(sy161) I; let-23(sy1) II. Show Description
Grows slowly with low brood numbers. Sluggish worms.
PS746 C. elegans let-23(sy97) II; sli-1(sy143) X. Show Description
sy143 suppresses sy97 viability from 15% to 100%, P12 -> P11 transformations from 27% to 14% and Vul from 100% to 3%. Do not distribute this strain; other labs should request it from the CGC.
PS79 C. elegans dpy-10(e128) let-23(sy1) II. Show Description
Dumpy. Viable allele of let-23. Vul. Do not distribute this strain; other labs should request it from the CGC.
PS80 C. elegans let-23(sy1) unc-4(e120) II. Show Description
Unc. Viable allele of let-23. Vul. Do not distribute this strain; other labs should request it from the CGC.
RU51 C. elegans let-23(n1045) II; unc-5(e53) IV. Show Description
Unc and Vul.
SD371 C. elegans gaIs27. Show Description
gaIs27 [let-23::GFP + rol-6]. Maintain at 20 degrees.
SP140 C. elegans him-1(e879) I; mnC1 [dpy-10(e128) unc-52(e444)]/unc-4(e120) let-28(mn28) II. Show Description
Hets are WT and segregate WT, dead eggs, paralyzed DpyUnc and males. Maintain by picking WT.
SP198 C. elegans let-262(mn87) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Het are WT and segregate WT, paralysed DpyUnc, and dead eggs. Maintain by picking WT.
SP199 C. elegans let-236(mn88) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Hets are WT and segregates WT, paralysed DpyUnc, and larvae which are arrested. Pick L1-L2 Unc-4's to check for larval lethal phenotype. Maintain strain by picking WT
SP201 C. elegans unc-4(e120) let-242(mn90)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Pick WT to maintain. Hets segregate WT, DpyUncs, and lethals (early larval arrest).
SP204 C. elegans let-239(mn93) unc-4(e120)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Hets are WT and segregate WT, paralysed DpyUncs, and dead eggs. Pick WT to maintain.
SP206 C. elegans unc-4(e120) let-251(mn95)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Hets are WT and segregate WT, paralysed DpyUnc and dead eggs. Maintain by picking WT.
SP208 C. elegans unc-4(e120) let-244(mn97)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Hets are WT and segregate WT, dead eggs and paralysed DpyUnc. Maintain by picking WT.
SP210 C. elegans unc-4(e120) let-246(mn99)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Hets are WT and segregate WT, paralysed DpyUnc and early larval lethals which are Unc. Maintain by picking WT.