Species Information: C. elegans

Name C. elegans
NCBI Taxonomy ID

C. elegans strains available at the CGC

Strain Genotype Description
CHS1170 srz-63(yum2012) srz-64(yum2013) II; srz-66(yum2014) V; srz-67(yum2015) II; srz-90(yum2016) srz-91(yum2017) V. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1171 srx-84(yum2018) srx-85(yum2019) srx-86(yum2020) srx-87(yum2021) srx-88(yum2022) srx-90(yum2023) srx-92(yum2024) srx-93(yum2025) V. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1172 str-13(yum2029) str-14(yum2026) str-15(yum2027) str-16(yum2028) str-18(yum2030) str-19(yum2031) str-20(yum2032) str-23(yum2033) str-25(yum2034) f22b8.3(yum2035) V. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1173 odr-10(yum2055) X. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1174 c31b8.16(yum2037) t26h8.5(yum2036) V. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1175 srg-46(yum2038) srg-47(yum2039) V; srg-48(yum2040) srg-50(yum2041) srg-51(yum2042) IV; srg-53(yum2043) V; y54g2a.38(yum2045) y54g2a.77(yum2044) IV; ah9.1(yum2046) X. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1242 srx-56(yum2484) srx-58(yum2485) srx-60(yum2486) srx-62(yum2487) srx-63(yum2488) srx-65(yum2489) srx-66(yum2490) srx-67(yum2491) srx-68(yum2492) V. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
CHS1250 srz-1(yum2552) V; srz-3(yum2553) srz-4(yum2554) I; srz-5(yum2555) srz-6(yum2556) II; srz-8(yum2557) srz-9(yum2558) III. Engineered null mutations in predicted GPCR genes. Reference: Pu L, et al. Nat Commun. 2023 Dec 18;14(1):8410. PMID: 38110404.
JK4864 qIs147 IV. qIs147 [sur-5::GFP] IV. Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007. The sur-5::GFP reporter is described in Yochem J, et al. Genetics. 1998 Jul;149(3):1323-34. PMID: 9649523.
JK5848 nos-3(q958[nos-3::1xOLLAS]) II. 1xOLLAS tag inserted into endogenous nos-3 locus via CRISPR/Cas9 engineering.
JK5868 cpb-1(q967[nos-3::1xOLLAS]) III. 1xOLLAS tag inserted into endogenous nos-3 locus after L141 within a non-conserved region near the N-terminus.
JK6045 glp-1(q1036) III. Maintain at 15C. Germline tumor formation at 25C. A mix of fertile wild-type and proximal tumorous animals at 20C. glp-1(ar202) V5 CRISPR/Cas9 gene editing was used to insert a 3xV5 tag into C-terminus of GLP-1 between amino acids K(1209) and S(1210) using the same reagents as described for tagging wild-type GLP-1 (Sorensen et al., 2020). GLP-1 ar202V5 germlines express GLP-1 in membranes.
JK6059 glp-1(q1035[*q1000]) III/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. CRISPR-engineered RAM mutations in endogenous glp-1 locus with C-terminal 4xV5 tag. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q1035 homozygotes (sterile). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock. Derived by modification of parental strain JK5933 glp-1(q1000).
JK6063 puf-8(q1048[3xV5::puf-8]) II. 3xV5 tag inserted into endogenous puf-8 locus via CRISPR/Cas9 engineering. Reference: Ferdous AS, et al. Development. 2023 May 1;150(9):dev201705. PMID: 37070766.
JK6091 gld-3(q1065[gld-3L::1xV5]) II. 1xV5 tag inserted into endogenous gld-3 locus, specifically tagging GLD-3L isoform, via CRISPR/Cas9 engineering.
JK6111 sygl-1(q1054[*q943]) I. C-teminal V5 epitope tag inserted into endogenous sygl-1 locus that has a CRISPR-engineered mutation of predicted Notch-dependent cis-regulatory element LBS D (Yoo et al., 2004). Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007.
JK6154 lst-1(q1086 [*q1004]) I. 3xV5 epitope tag inserted into C-teminus of endogenous lst-1 locus with PUF-interacting motif B disrupted (PIM B mutant). Reference: Haupt KA, et al. 2019 Oct 17;146(20):dev181644. PMID: 31515205.
JK6179 gld-2(q1100[gld-2::2xV5]) I. 2xV5 tag inserted into endogenous gld-2 locus via CRISPR/Cas9 engineering.
JK6188 lst-1(q1115[*q1004]) I. GGSGG linker::3xV5 epitope tag inserted into C-teminus of endogenous lst-1 locus with a deletion removing a portion of the lst-1 locus. q1115 retains the N-terminal 1-210) region of LST-1. Reference: Haupt KA, et al. 2019 Oct 17;146(20):dev181644. PMID: 31515205.
JK6203 lst-1(q1125[*q1086]) I. 3xV5 epitope tag inserted into C-teminus of endogenous lst-1 locus with PUF-interacting motifs A&B disrupted (PIM AB mutant). Reference: Haupt KA, et al. 2019 Oct 17;146(20):dev181644. PMID: 31515205.
JK6319 lst-1(q1004[lst-1::3xV5]) sygl-1(q828) I. 3xV5 epitope tag inserted into C-teminus of endogenous lst-1 locus.
JK6381 lst-1(q1124[*q1004]). 3xV5 epitope tag inserted into C-teminus of endogenous lst-1 locus with PUF-interacting motif A disrupted (PIM A mutant). Reference: Haupt KA, et al. 2019 Oct 17;146(20):dev181644. PMID: 31515205.
JK6389 sygl-1(q1167[*q1135])) I. C-teminal V5 epitope tag inserted into endogenous sygl-1 locus that has a CRISPR-engineered mutation of predicted Notch-dependent cis-regulatory elements LBS BCD (Yoo et al., 2004). Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007.
JK6399 lst-1(q1198[*q867]) I. 3xV5 epitope tag inserted into endogenous lst-1 locus with a 1 bp deletion in lst-1L-specific first exon tospecifically disrupt LST-1L isoform. Synthetically sterile in combination with sygl-1(lf). Reference: Haupt KA, et al. 2019 Oct 17;146(20):dev181644. PMID: 31515205.
JK6401 lst-1(q869) sygl-1(q828) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q869 q828 homozygotes (sterile). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock. Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007.
JK6468 gld-3(q1215[*q1065]) II. 1xV5 tag inserted into endogenous gld-3 locus containing K864A & L867A engineered mutations, specifically tagging GLD-3L isoform. GLD-3L::1xV5 (K864A, L867A) animals are 30% Fog. Derived by CRISPR-engineered mutation of parental strain JK6091.
JK6509 fbf-1(q1227) fbf-2(q945[3xFLAG::fbf-2])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6510 fbf-1(q1228) fbf-2(q1011[*q945])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6516 lst-1(q869) sygl-1(q1054) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q869 q1054 homozygotes (sterility/reduced fertility). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock. Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007.
JK6531 gld-1(q1234) I. CRIPSR-engineered modification of gld-1 FBEa* in gld-1 3'UTR.  Homozygotes are fertile with a slight increase in distal GLD-1 protein levels. Reference: Qiu et al., In preparation.
JK6541 gld-1(q1243) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. CRIPSR-engineered modification of gld-1 FBEa and FBEa* in gld-1 3'UTR.  Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q1243 homozygotes (sterility/reduced fertility). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock. Increase in distal GLD-1 protein levels and decrease in proximal GLD-1 protein levels. Qiu et al., in preparation.
JK6547 fbf-1(q1250) fbf-2(q738)/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6548 fbf-1(q1251) fbf-2(q738)/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6550 fbf-2(q1264[*q1011])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6578 fbf-1(ok91) fbf-2(q1261[*q973])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6593 fbf-2(q1262[*q945]) II. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (H453A H454A E457A) substitutions.
JK6596 fbf-1(ok91) fbf-2(q1272[*q1023])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6600 lst-1(q869) sygl-1(q1167) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. C-teminal V5 epitope tag inserted into endogenous sygl-1 locus that has a CRISPR-engineered mutation of predicted Notch-dependent cis-regulatory elementa LBS BCD (Yoo et al., 2004). Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q869 q1167 homozygotes (sterility/reduced fertility). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock. Reference: Lynch TR, et al. Development. 2022 Apr 1;149(7):dev200332. PMID: 35394007.
JK6607 fbf-1(ok91) fbf-2(q1263[*q973])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6658 fbf-1(ok91) fbf-2(q1285[*q1261])/mIn1 [mIs14 dpy-10(e128)] II. 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.
JK6678 fbf-1(ok91) fbf-2(q1291[*q973])/mIn1 [mIs14 dpy-10(e128)] II. Pick wild-type GFP+ to maintain. 3xFlag tag inserted into endogenous fbf-2 locus with engineered Y479E 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.
JK6691 qSi423 II. qSi423 [gld-1p::GFP::H2B::gld-1 3'UTR(FBEa TGT to ACA & FBEa* TGT to ACA)[*rajSi50] + Cbr-unc-119(+)] II. Modification of gld-1 FBEa and FBEa* in gld-1 3'UTR of single-copy insertion transgene.  Qiu et al., in preparation.
JK6721 lst-1(q1086) sygl-1(q828) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. PUF-interacting motif B (PIM B) disrupted in endogenous lst-1 locus. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q1086 q828 homozygotes (sterile). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock.
JK6722 lst-1(q1124) sygl-1(q828) I/hT2 [bli-4(e937) let-?(q782) qIs48] (I;III). Pick GFP+ to maintain. PUF-interacting motif A (PIM A) disrupted in endogenous lst-1 locus. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP q1124 q828 homozygotes (sterile). Homozygous hT2[bli-4 let-? qIs48] inviable. Maintain by picking GFP+ heterozygotes and checking for correct segregation of progeny to maintain a balanced stock.
JK6736 gld-1(q1297[*q1234]) I. CRIPSR-engineered modification of gld-1 FBEa* and FBEb in gld-1 3'UTR.  Homozygotes are fertile and 20C. Qiu et al., in preparation.
JK6737 fbf-2(q1295[*q1011]) II. 3xFlag tag inserted into endogenous fbf-2 locus with engineered (S453A H454A E457A Y479A) substitutions.
XIL9137 sma-3(thu137[sma-3::2A::H1::mCherry]) III. 2A::H1::mCherry was inserted at the 3' end of the endogenous sma-3 coding sequence via CRISPR/Cas9. Reference: Li Y, et al. Nat Commun. 2024 Jan 9;15(1):358. doi: 10.1038/s41467-023-42677-6. PMID: 38195740.
XIL9138 ceh-33(thu138[ceh-33::2A::H1::mCherry]) V. 2A::H1::mCherry was inserted at the 3' end of the endogenous ceh-33 coding sequence via CRISPR/Cas9. Reference: Li Y, et al. Nat Commun. 2024 Jan 9;15(1):358. doi: 10.1038/s41467-023-42677-6. PMID: 38195740.
XIL9139 F57C9.4(thu139[F57C9.4::2A::H1::mCherry]) I. 2A::H1::mCherry was inserted at the 3' end of the endogenous F57C9.4 coding sequence via CRISPR/Cas9. Reference: Li Y, et al. Nat Commun. 2024 Jan 9;15(1):358. doi: 10.1038/s41467-023-42677-6. PMID: 38195740.
XIL9140 F57A8.1(thu140[H1::GFP::2A::F57A8.1]) V. H1::GFP::2A was inserted at the 5' end of the endogenous F57A8.1 coding sequence via CRISPR/Cas9. Reference: Li Y, et al. Nat Commun. 2024 Jan 9;15(1):358. doi: 10.1038/s41467-023-42677-6. PMID: 38195740.