More Fields
Strain Species Genotype
CB286 C. elegans unc-45(e286) III. Show Description
Slow moving Unc. Body muscle abnormal. Temperature sensitive. Recessive. M-MATING+POOR <1%WT.
CB306 C. elegans unc-50(e306) III. Show Description
Levamisole resistant. Recessive. Kinky Unc. M-MATING+POOR <1%WT.
CB3060 C. elegans sup-9(n180) II; unc-93(e1500) III. Show Description
Recessive Suppressor. XO Fertile hermaphrodite. WT phenotype.
CB307 C. elegans unc-47(e307) III. Show Description
Unc. Recessive. M-MATING++ 1-10%WT.
CB3218 C. elegans him-2(e1065) I; mab-4(e1252) III. Show Description
Bursae abnormal. Vulva protruding. Segregates abnormal males. M-MATING++ 1-10%WT.
CB3243 C. elegans rab-10(e1747) III. Show Description
Homozygous viable and looks almost normal by dissecting scope, but under Nomarski microscopy the gut has a very abnormal spongy appearance, which is especially noticeable in L4 larvae.
CB3256 C. elegans mab-5(e1751) III. Show Description
Semidominant Unc(mild). Intragenic revertants common.
CB3284 C. elegans mec-12(e1605) III. Show Description
Touch insensitive, lethargic.
CB3299 C. elegans mab-5(e1239) III; him-5(e1490) dpy-21(e428) V. Show Description
Hermaphrodites are Dpy and segregate males. Males are non-Dpy and Mab. Both sexes show lineage alterations.
CB3388 C. elegans ncl-1(e1865) III. Show Description
Abnormal large nucleoli in all cells.
CB3397 C. elegans eDf20 III; eDp6 (III;f) Show Description
Wild type strain segregating more wild type and embryonic lethals, in approximately 1:1 ratio.
CB3439 C. elegans lin-16(e1743) III; mnDp37 (III;f). Show Description
Animals which have lost the Dup are thin, sterile, and uncoordinated. Maintain by picking WT (Egl).
CB3474 C. elegans ben-1(e1880) III. Show Description
Benomyl Resistant. Dominant at 25C--Recessive at 15C.
CB3531 C. elegans mab-5(e1239) III; him-5(e1490) V. Show Description
Males abnormal.
CB3574 C. elegans lin-30(e1908) III. Show Description
Variable failures in cytokinesis. Mostly viable and fertile.
CB3631 C. elegans tra-1(e1929) III; eDp6 (III;f). Show Description
WT hermaphrodites which segregate WT hermaphrodites and tra-1 homozygous XX; weakly masculinized class A7, never fertile as males.
CB364 C. elegans dpy-18(e364) III. Show Description
Dpy. Mapping marker standard. Recessive. M-MATING++ 1-10%WT.
CB3769 C. elegans tra-1(e1575)/+ III; tra-3(e1767) IV. Show Description
Stable male/female strain propagated by crossing tra-3(e1767)IV females x tra-3(e1767)IV males. tra-1(e1575) is semi-dominant and transforms both XX and XO into fertile females. Strain contains 4 genotypes: 1) e1575/+; e1767 XX which are fertile females. 2) e1575/+; e1767 XO which are fertile females. 3) e1767 XX which are infertile pseudomales. 4) e1767 XO which are fertile males.
CB382 C. elegans unc-49(e382) III. Show Description
Shrinker-contracts both dorsally and ventrally when prodded. Slow, poor backing. Slightly small. M-MATING++ 1-10%WT
CB3855 C. elegans plg-1(e2001) III; him-5(e1490) V. Show Description
Hermaphrodites and males superficially WT. Males lay down a gelatinous plug over the vulva of mated hermaphrodites. Plug formation controlled only by male genotype. Both plg-1 and plg-1/+ males make plugs.
CB3911 C. elegans dpy-27(rh18) III; 4A;3X. Show Description
Non-Dpy 4A;3X hermaphrodites segregating 4A;3X hermaphrodites, 4A;2X males and dead or very dumpy 4A;4X hermaphrodites. Reference: Strain 19 in Hodgkin (2002) PMID: 12399387
CB3924 C. elegans pal-1(e2091) III; him-5(e1490) V. Show Description
Males are missing most of the rays and additional alae extend into the tail.
CB3989 C. elegans tra-1(q88) III; eDp6 (III;f). Show Description
Wildtype hermaphrodites segregating wild-type hermaphrodites and tra-1(q88) XX males, which are fertile and make yolk. Complex rearrangement of tra-1. Reference: Zarkower et al. (1994) PMID: 7520378
CB4035 C. elegans fem-2(e2105)/unc-45(r450) dpy-1(e1) III. Show Description
Heterozygotes are WT and segregate WT and DpyUnc. 1/3 of the WT are fem-2 homozygotes. Homozygous fem-2 animals are hermaphrodites if mother was heterozygous for fem-2, and are fertile females if mother was homozygous for fem-2.
CB4037 C. elegans glp-1(e2141) III. Show Description
Temperature sensitive. Sterile at 25C. Maintain at 15C. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects. [2/98: Craig Mello noticed a different embryonic phenotype in this strain as compared to the e2141 stock that Jim Priess obtained from England-the ABp fate appears WT.] [NOTE (11/16/10 - J. Hubbard): This strain is NOT synonymous with glp-1(e2144) as previously reported in Kodoyianni V, Maine EM, Kimble J. (1992) [Molecular basis of loss-of-function mutations in the glp-1 gene of Caenorhabditis elegans. Mol Biol Cell. 3,1199-213. PMID: 1457827]. As reported in Worm Breeders Gazette December 2010; 18(3), e2144 carries the mutation c2785t in exon 8, leading to the amino acid change L929F, whereas e2141 carries the mutations c2920t and a3610g in exon 8, leading to the amino acid changes R974C and T1204A.]
CB407 C. elegans unc-49(e407) III. Show Description
Uncoordinated, shrinker.
CB4118 C. elegans unc-32(e189) ooc-4(e2078)/eDf2 III. Show Description
Heterozygotes are WT and segregate WT, Uncs which are sterile and dead eggs (eDf2 homozygotes). Strain breaks down very rarely.
CB4281 C. elegans +/eT1 III; eDf43 dpy-11(e224)/eT1 V. Show Description
eDf43 pka lin-49(e2173). Heterozygotes are WT and segregate WT, Unc-36, and LinDpys. The lin-40 dpy-11 homozygotes are Dpy, Sterile and abnormal. Maintain by picking WT.
CB4289 C. elegans tra-1(e1575e1816e1835) III; eDp6 (III;f). Show Description
Wildtype hermaphrodites segregating wildtype hermaphrodites and tra-1 XX males, which mate with greater efficiency than most tra-1 XX mutants. Reference: Hodgkin (1987) PMID:3428597.
CB4374 C. elegans spg- (e2335) III; unc-31(e928) IV. Show Description
Spongy gut, intestine has foamy look, especially in L4; Temperature sensitive-almost normal at 15C; leaky Eat at 20C; Penetrant and sick Eat at 25C. Unc.
CB4512 C. elegans gro-1(e2400) III. Show Description
Slow growing. Homozygous gro-1(e2400) derived from PaC-1 (CB4507). Caenorhabditis elegans wild isolate CB subclone of PaC1 (Tc1 pattern IV?)].
CB4550 C. elegans dpy-1(e1) smg-6(r896) III. Show Description
Dpy hermaphrodites. Protruding vulva in adult; viable at all temperatures.
CB4559 C. elegans smg-2(e2008) I; tra-1(e1732) III. Show Description
Grows poorly, best at 20C. Self-fertile intersexual XX hermaphrodite due to partial suppression of weak tra-1 allele by smg-2(NMD). References: Zarkower et al. (1994) PMID: 7520378. Hodgkin (1987) PMID:3428597.
CB4613 C. elegans unc-32(e189) tra-1(e1575e1816e1831) III; eDp6 (III;f). Show Description
Unc-32 hermaphrodites segregating Unc hermaphrodites and Unc Tra homozygous XX pseudomales with variable male tails, hermaphroditic gonads and adult yolk production. Class B2 allele (male tail, sterile hermaphrodite gonad) derived by mutation of tra-(gf) allele e1575. Reference: Hodgkin (1987) PMID:3428597.
CB4681 C. elegans nDf17/qC1 [dpy-19(e1259) glp-1(q339)] III. Show Description
Heterozygotes are Dpy and segregate Dpy, Sterile Dpys and dead eggs. [CGC received new stock in 1/1999 from Leon Avery.]
CB4689 C. elegans dpy-28(y1) III; him-8(e1489) IV. Show Description
y1 is a temperature sensitive mutation affecting only XX animals. him-8(e1489) causes X non-disjunction, resulting in many males. Grow at 15C. XX and XXX animals not viable above 15C. After shifting to 25C, surviving population is almost all XO males.
CB4711 C. elegans mab-5(e1239) egl-5(n945) III. Show Description
n945: HSN-. Egl. Coiler.
CB4845 C. elegans unc-119(e2498) III. Show Description
Small, severely uncoordinated. Spontaneous segregant from N2/RW7000 (Bristol/Bergerac) hybrid strain. Daf-d.
CB4853 C. elegans C. elegans wild isolate. Show Description
Isolated from Carl Johnson's organic garden in Altadena, CA in 1974. Wild type. Low copy Tc1; pattern III. Caenorhabditis elegans wild isolate. CB subclone of GA-12 (Tc1 pattern III). To obtain ECA245, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at
CB4876 C. elegans clk-1(e2519) III. Show Description
Maternally rescued. Homozygous e2519 worms coming from homozygous mothers develop slowly. Adult rhythmic behaviors are also slowed.
CB4890 C. elegans smg-2(e2008) I; tra-1(e1488) III. Show Description
Intersexual self-fertile XX hermaphrodites with Smg (protruding vulva) phenotype. Grows poorly, does best at 20C. Class B1 allele of tra-1 combined with smg-2(NMD), useful for selection of modifiers. Reference: Zarkower et al. (1994) PMID: 7520378
CB4900 C. elegans tra-1(rh132) III; eDp6 (III; f). Show Description
Fertile hermaphrodites segregating more fertile hermaphrodites and sterile Class A10 tra-1(rh132) XX homozygotes, which have hermaphrodite non-gonadal anatomy and male gonads; Smg (NMD)-sensitive. Reference: Zarkower et al. (1994) PMID: 7520378
CB491 C. elegans sma-3(e491) III. Show Description
Small. Recessive. Males abnormal-abnormal spicules. M-MATING-NO SUCCESS.
CB502 C. elegans sma-2(e502) III. Show Description
Small. Recessive. Male spicules abnormal. M-MATING-NO SUCCESS. Synthetic lethal common.
CB5035 C. elegans tra-1(e1575 e1816 e1834) III; eDp25[tra-1(e1575 e1816)] (III; f). Show Description
Male/female strain, propagate by crossing. XX females and tra-1 XX males. Low fertility. Fertile females and fertile males; male-biased sex ratio. Strain with sex determined by a feminizing fragment chromosome (LGIIIR); unusual sex ratio. Reference: Strain 15 in Hodgkin (2002) PMID: 12399387.
CB5133 C. elegans tra-1(e1732) III; eDp25[tra-1(e1575 e1816)] (III; f). Show Description
Male/female strain, propagated by crossing. eDp25 carries tra-1 gain-of-function allele. Anatomically normal XX females, tra-1(e1732) XO males, and intersexual tra-1(e1732) XX and e1732; eDp25 XO. References: Hodgkin (1987) PMID: 3428597. Zarkower et al. (1994) PMID: 7520378.
CB518 C. elegans bli-5(e518) III. Show Description
Blistered cuticle. Small. Bursae abnormal. Males abnormal. M-MATING-NO SUCCESS.
CB5190 C. elegans tra-2(e2020) II; tra-1(e1099)/+ III; xol-1(y9) X. Show Description
Heterozygous. Maintain by picking fertile hermaphrodites. Stable XX male/female strain (fertile XX females and low fertility XX males); males sire only female progeny. Reference: Strain 3 in Hodgkin (2002) PMID: 12399387.
CB5200 C. elegans smg-2(e2008) I; tra-1(e2272) III. Show Description
Self-fertile hermaprodite or female. Protruding vulva. tra-1(e2272) XX homozygotes are sterile with abnormal gonads; e2272 mutation is partly suppressed by NMD (smg-2(e2008)), hence double mutants are fertile. Reference: Zarkower et al. (1994) PMID: 7520378.
CB5203 C. elegans plg-1(e2001) III. Show Description
Hermaphrodites are WT. Males form copulatory plug when mating. Weaker than CB3855 males.