Heterozygotes are WT and segregate WT, Unc Dauers, and Dpys which throw dead eggs. Maintain by picking WT. ct59 animals are viable and fertile at 15C. ct59 is a temperature sensitive dominant maternal effect lethal. ct59 hets give more viable offspring at 15C than 25C.

Heterozygotes are WT with pharyngeal GFP. Segregates WT GFP+, Dpy GFP+ (mIn1 homozygotes) and few GFP- dsh-2(or302) mig-5(tm2639) homozygotes (Sys). Pick WT GFP+ animals and check for correct segregation of progeny to maintain.

Heterozygotes are WT with pharyngeal GFP. Segregates WT GFP+, Dpy GFP+ (mIn1 homozygotes) and few GFP- dsh-2(or302) dsh-1(ok1445) homozygotes (Sys Unc). Pick WT GFP+ animals and check for correct segregation of progeny to maintain.

Heterozygotes are WT with pharyngeal GFP. Segregates WT GFP+, Dpy GFP+ (mIn1 homozygotes) and non-GFP triple homozygotes (mostly Emb with a few animals surviving to early L1). Pick WT GFP+ animals and check for correct segregation of progeny to maintain.

Heterozygotes are WT GFP+ and segregate WT GFP+, Dpy GFP+ (mIn1 homozygotes), and os33 homozygotes (GFP-, Dpy, Muv, Steriles).

Maintain at 20C. Fitness is reduced at both 15C and 25C (slower growth rate, reduced brood sizes). Resistant to Cry proteins. Isolated from EMS screen in N2 background. Reference: Kim YM, et al. PLoS Pathog. 2024 Oct 18;20(10):e1012611. doi: 10.1371/journal.ppat.1012611. PMID: 39423230.

Heterozygotes are WT and segregate WT, Sterile Dpys and Uncs. Unc worms produce only dead embyros due to strict maternal effect pod-1(ye11) mutation. Embryos from pod-1 homozygous hermaphrodites are osmotically sensitive and exhibit polarity defects.

Temperature-sensitive embryonic lethal, maintain at 15C. Shift L4 hermaphrodites to 25C overnight for mutant embryos. Mutant embryos are sensitive to osmolarity and pressure. Previously called pod-5(ye121).

muIs16 [mab-5::GFP]. Larval lethal at L3/L4 stage. Ectopic expression of GFP in the arrested sor-1 mutant homozygotes (L3 stage). NOTE: This allele is published as bp1, but has been curated in WormBase as bp_1 in order to differentiate it from the STS marker bP1.

muIs16 [mab-5::GFP]. Larval lethal at L3/L4 stage. Ectopic expression of GFP in the arrested sor-1 mutant homozygotes (L3 stage).

Heterozygotes are WT and GFP+. mIn1 homozygotes are Dpy and GFP+. vab-1; sax-3 homozygotes are synthetic lethal.

Homozygous nhr-6(lg6001) mutants have defective spermatheca development causing low brood size, abnormally shaped eggs, and occasional Egl. Heterozygotes are WT and segregate WT, semi-sterile WT, and Sterile Dpys.

Heterozygotes are wild type and segregate wild type heterozygotes, paralyzed DpyUncs, and Uncs with germline tumors. Pick WT and check segregation of progeny to maintain. Reference: Vaid S, et al. Development. 2013 Apr;140(8):1645-54.

Heterozygotes are WT and segregate WT, DpyUncs and unc-104(ut60) animals which are L1 lethal coilers.

Heterozygotes are WT and segregate WT, DpyUncs and dead eggs. The nos-2(ok230) allele is due to deletion of bases 30999 to 33076 of cosmid ZK1127 (GenBank accession U58758) and also deletes a portion of the him-14 gene (him-14 is in an intron of nos-2).

qIs26 [lag-2::GFP + rol-6(su1006)]. ok467 deletion balanced by glp-1- and dpy-19-marked recombination suppressor. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. Heterozygotes are Rollers and GFP+ in the distal tip cell, and segregate WT Rol, lethal qC1 homozygotes, and npp-10 homozygotes (Emb or early Larval lethal). Pick WT GFP+ Rol and check for correct segregation of progeny to maintain.

zuIs45 [nmy-2::NMY-2::GFP + unc-119(+)] V. Temperature-sensitive. Maternal-effect lethal at 25 C. Maintain at 15-20 C. Segregates Unc Mel, non-Unc Mel, non-Unc Ste. Reference: Zonies S, et al. Development. 2010 May;137(10):1669-77.

Heterozygotes are WT and segregate WT, DpyUncs and dead eggs.

Heterozygotes are WT and segregate WT, Uncs which give only deads egss with a Mex phenotype, and Vulvaless Rollers. sy97 is only 15% viable.

Heterozygotes are WT and segregate WT, DpyUnc and Rollers. Rollers give only dead eggs. Maintain by picking WT. mex-1 is to the right of rol-1, is uncovered by mnDf87 and is allelic to mel-21.

Heterozygotes are WT and segregate WT, Unc and DpySteriles. Uncs give only dead eggs. Maintain by picking WT.

At 20C or 25C, heterozygotes are WT and segregate WT, UncDaf and dead eggs. At 15C, heterozygotes are WT and segregate WT, Uncs and dead eggs.

Animals with the Duplication are WT. Animals which have lost the Duplication are Dpy and Sterile. 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.

Heterozygotes are WT and segregate WT, DpyUncs and DpySteriles. 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.

Heterozygotes are WT and segregate WT, Dpy(ts) Uncs, and Lag L1 lethals (not ts). 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.

Heterozygotes are WT and segregate WT, DpyUnc and sterile hermaphrodites. Maintain by picking fertile WT hermaphrodites. q465 previously called mog-6. cyn-4 previously called cyp-4. 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.

Heterozygotes are WT and segregate WT, non-conditional dauers, and Sterile Dpys. Do not distribute this strain; other labs should request it directly 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.

Heterozygotes are WT and segregate WT, Dpys, and Uncs which make excess sperm, are elongated and tend to coil, are slow and have poor backing. 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.

qIs26 [lag-2::GFP + rol-6(su1006)]. Throws heterozygous Rollers and Unc eT1 homozygotes. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. The distal tip cells are GFP+. It was an integration of qEx233. Do not distribute this strain; other labs should request it directly 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.

qIs55 [hnd-1::GFP + unc-4(+)] integrated on IV or V. 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.

Heterozygotes are non-Dpy with a green pharynx and a WT germ line. fbf-1 fbf-2 homozygotes are non-Dpy, GFP-, and have small germ lines containing only sperm. mIn1[mIs14 dpy-10(e128)] homozygotes are Dpy, GFP+ and have a WT germ line. 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.

T05C12.6, T05C12.7. Heterozygotes are WT and GFP+ in the pharynx. mIn1[mIs14 dpy-10(e128)] homozygotes are Dpy and GFP+ in the pharynx. Homozygous mig-5&cct-1(ok280) worms arrest at about L2/L3. Strong loss of function for cct-1 and weak for mig-5. mig-5 is a dishelved homologue. External left primer: CGGCCTAAACGTTGATTGTT. External right primer: CAGAGTGAGTCGTGAACCGA. Internal left primer: TAATCCTGAATCCGGACGAG. Internal right primer: TACGAGATTTCGGTCCCTTG. Internal WT amplicon: 3284 bp. Deletion size: 987 bp. Deletion left flank: GCTGCAGTCTGATGTGCATGGCGGCTCCAT. Deletion right flank: TTGGTGTTGTCTATGCTTCAAGAAAATTGA. 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.

Heterozygotes are WT and GFP+. mIn1 homozygotes are Dpy and GFP+. 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.

Heterozygotes are WT with major GFP signal in pharynx. Segregates WT GFP+, Dpy GFP+ (mIn1 homozygotes) and GFP- gld-3 homozygotes. 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.

Heterozygotes are WT with major GFP signal in pharynx. Segregates WT GFP+, Dpy GFP+ (mIn1 homozygotes) and GFP- gld-3 homozygotes. 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.

To maintain, check individual fertile worms for both Sep and Fog offspring. sep-1 homozygotes are sterile at 20C and 25C (Sterile and Unc at 25C), and mostly normal at 15C. fog-1; fbf-1 fbf-2 homozygotes have small germ lines and are often Muv. Best to maintain at 25C for scoring. 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.

Pick wild-type GFP+ to maintain. q725 heterozygotes are wild-type with pharyngeal GFP signal, and segregate wild-type GFP+ q725 heterozygotes, Dpy bright GFP+ (mIn1 homozygotes), and non-GFP puf-8(q725) II; lip-1(zh15) IV double homozygotes. Homozygous puf-8(q725) II; lip-1(zh15) IV double mutants are ~100% Mog at 20C and ~100% Tumerous at 25C. Reference: Morgan CT, et al. Nat Chem Biol. 2010 Feb;6(2):102-4.

qIs24 [lag-2p::GFP]. Maintain by picking individual animals with green DTCs and green pharynx and scoring offspring for Fems and Fbfs. fem-3 is not well balanced by qIs24. fbf-1 fbf-2 homozygotes are germline proliferation defective and make only sperm. fem-3 homozygotes make only oocytes. fbf-1 fbf-3; fem-3 proliferates more than fbf-1 fbf-2 and makes only oocytes; also Muv. qIs24 contains lag-2::GFP; Distal Tip Cells are green; homozygotes are Rollers and heterozygotes Roll weakly. mIn1 is Dpy and GFP+ in the pharynx. 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.

q1023 is an engineered Y479A point mutation in the R7/R8 loop of 3xFLAG-tagged FBF-2. Derived by modification of parental strain JK5935 fbf-2(q945[3xFLAG::fbf-2]) II. Pick GFP+ t maintain. Homozygous sterile (Mog) mutation balanced by GFP- and dpy-10-marked inversion. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP, Dpy bright GFP (mIn1 homozygotes), and non-GFP ok91 q1023 homozygotes (sterile Mog). Pick WT dim GFP and check for correct segregation of progeny to maintain. Reference: Carrick BH, et al. Dev Cell. 2024 Mar 11;59(5):661-675.e7. doi: 10.1016/j.devcel.2024.01.005. PMID: 38290520.

qIs56 [lag-2p::GFP + unc-119(+)]. q1201 is a 125 bp deletion causing a frameshift in mpk-1B without affected mpk-1A. Heterozygous animals Roll and have GFP+ distal tip cells. Segregates roller GFP(+) heterozygotes and non-roller GFP(-) mpk-1 homozygotes (sterile, but form a vulva). qC1 [dpy-19(e1259) glp-1(q339) qIs26] homozygotes are not viable. Endogenous mpk-1 locus tagged with a single V5 tag inserted into the mpk-1b-specific exon to specifically label the N-terminus of the MPK-1B protein, and two tandem OLLAS tags inserted into the C-terminus, labeling both MPK-1A and MPK-1B isoforms. Reference: Robinson-Thiewes et al. Cell Reports, In Press.

Heterozygous animals Roll and have GFP(+) distal tip cells. Segregates roller GFP(+) heterozygotes and non-roller GFP(-) mpk-1 homozygotes which are sterile and vulvaless. qC1 [dpy-19(e1259) glp-1(q339) qIs26] homozygotes are not viable. q1190 is a deletion in mpk-1 that removes 2221bp between axons 2-7 (based on mpk-1b annotation). Sequence is shared between mpk-1a and mpk-1b. The deletion is in frame and leaves 27bp of coding sequence.Reference: Robinson-Thiewes S, et al. Cell Rep. 2021 May 25;35(8):109162. doi: 10.1016/j.celrep.2021.109162.

Pick wild-type GFP+ to maintain. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes. fbf-1(q1227) fbf-2(q945[3xFLAG::fbf-2]) homozygotes are partially sterile, ~50% make excess sperm and delay oogenesis resulting in delayed egg laying when compared to wild-type animals. Pick WT dim GFP and check for correct segregation of progeny to maintain. q1227 is an engineered Y477A point mutation in FBF-1 derived by modification of parental strain JK5810.

Pick wild-type GFP+ to maintain. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (sterile). Pick WT dim GFP and check for correct segregation of progeny to maintain. q1011 is an engineered Y479A point mutation in the R7/R8 loop of 3xFLAG-tagged FBF-2 derived by modification of parental strain JK5810 fbf-2(q945[3xFLAG::fbf-2]) II. q1228 is an engineered Y477A point mutation in FBF-1 derived by modification of parental strain JK5984.

Pick wild-type GFP+ to maintain. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (sterile). Pick WT dim GFP and check for correct segregation of progeny to maintain. q1250 is an engineered Y477A point mutation in FBF-1 derived by modification of parental strain JK3101.

Pick wild-type GFP+ to maintain. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (Mog). Pick WT dim GFP and check for correct segregation of progeny to maintain. q1251 is an engineered H324A point mutation in FBF-1 derived by modification of parental strain JK3101.

Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (H326A, Y479A) substitutions. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-2 homozygotes (sterile?). Pick WT dim GFP and check for correct segregation of progeny to maintain.

Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (H453A H454A E457A) substitutions. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (Sterile). Pick WT dim GFP and check for correct segregation of progeny to maintain.

Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (H453A H454A E457A Y479A) substitutions. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (Sterile). Pick WT dim GFP and check for correct segregation of progeny to maintain.

Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered Y479F substitution. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-2 homozygotes (sterile?). Pick WT dim GFP and check for correct segregation of progeny to maintain.

Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (N415A Y416A Q419A S453A H454A E457A) substitutions. Heterozygotes are WT with relatively dim pharyngeal GFP signal, and segregate WT dim GFP+ (heterozygotes), Dpy bright GFP+ (mIn1 homozygotes), and non-GFP fbf-1 fbf-2 homozygotes (Mog). Pick WT dim GFP and check for correct segregation of progeny to maintain.