Search Strains

ieSi60 [myo-2p::TIR1::mRuby::unc-54 3'UTR + Cbr-unc-119(+)] II. Maintain at 15-20C. AID* and GFP tag inserted at the N-terminus of the endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in pharyngeal muscle. Reference: Zhao Q, et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

emcSi71 [myo-3p::TIR1::mRuby] (IV: -0.05). Maintain at 15-20C. AID* and GFP tag inserted at the N-terminus of the endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in muscles. Reference: Zhao Q, et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

ieSi61 [ges-1p::TIR1::mRuby::unc-54 3'UTR + Cbr-unc-119(+)] II. Maintain at 15-20C. AID* and GFP tag inserted at the N-terminus of the endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in the intestine. Reference: Zhao Q, et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

ieSi38 [sun-1p::TIR1::mRuby::sun-1 3'UTR + Cbr-unc-119(+)] IV. Maintain at 15-20C. AID* and GFP tag inserted at the N-terminus of the endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in germ line and early embryos. Reference: Zhao Q, et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

Maintain at 15-20C. reSi2 [col-10p::TIR1::F2A::mTagBFP2::AID*::NLS::tbb-2 3'UTR] (II:0.77). Hypodermal-specific expression of TIR1 co-factor for AID. degron::GFP tag inserted into the C-terminus of endogenous tsr-2 locus. This strain can be used for auxin-inducible degradation (AID) of TSR-2 in epidermal tissues. Nucleolar GFP expression. Reference: Zhao Q., et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

Maintain at 15-20C. reSi2 [col-10p::TIR1::F2A::mTagBFP2::AID*::NLS::tbb-2 3'UTR] (II:0.77). Hypodermal-specific expression of TIR1 co-factor for AID. degron::GFP tag inserted into the C-terminus of endogenous tsr-2 locus. This strain can be used for auxin-inducible degradation (AID) of GRWD-1 in epidermal tissues. Nuclear GFP expression. Reference: Zhao Q., et al. PLoS Biol. 2023 Aug 31;21(8):e3002276. doi: 10.1371/journal.pbio.3002276. PMID: 37651423.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at N-terminus of endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at N terminus of endogenous rpoa-2 locus. mKate2 tag inserted into the C-terminus of endogenous nucl-1 locus. Nucleolar mKate2 expression. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at C-terminus of endogenous grwd-1 locus. This strain can be used for auxin-inducible degradation (AID) of GRWD-1 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at C-terminus of endogenous grwd-1 locus. mKate2 tag inserted into the C-terminus of endogenous nucl-1 locus. Nucleolar mKate2 expression. This strain can be used for auxin-inducible degradation (AID) of GRWD-1 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at N-terminus of endogenous rpoa-2 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in somatic tissues in a set-2 mutant background. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. ieSi11 [syp-3p::EmGFP::syp-3::syp-3 3'UTR + Cbr-unc-119(+)] II. Maintain at 16-20C. AID*::GFP tag inserted at N-terminus of endogenous rpoa-2 locus. GFP::SYP-3 expression is readily detected in spermatocytes and oocytes in the germline, and localizes to the interface between paired homologous chromosomes during most of meiotic prophase. mKate2 tag inserted into the C-terminus of endogenous nucl-1 locus. Nucleolar mKate2 expression. This strain can be used for auxin-inducible degradation (AID) of RPOA-2 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

wrdSi23 [eft-3p::TIR1:F2A:mTagBFP::tbb2 3' UTR:: loxP] I. Maintain at 16-20C. AID*::GFP tag inserted at the C-terminus of the endogenous rpoa-1 locus. This strain can be used for auxin-inducible degradation (AID) of RPOA-1 and UNC-104 in somatic tissues. Reference: Mejia-Trujillo R, et al. bioRxiv 2025.05.07.652530; doi: https://doi.org/10.1101/2025.05.07.652530.

icp-1(syb1147[icp-1::linker::AID::GFP]) I. ieSi65 [sun-1p::TIR1::sun-1 3’UTR + Cbr-unc-119(+)] II. ltIs37 [pie-1p::mCherry::his-58 + unc-119(+)] IV. Superficially wild-type. GFP (with linker and auxin-inducible degradation signal) inserted into endogenous icp-1 locus. Reference: Pelisch et al. Journal of Cell Science (2019) jcs.232330 doi:10.1242/jcs.232330

sec-5(xn51 [sec-5::ZF1::YFP + LoxP::unc-119::LoxP]) II. Knock-in of ZF1::YFP and unc-119(+) into the sec-5 locus, so that endogenous sec-5 protein is subject to ZIF-dependent degradation. Expresses SEC-5::ZF1::YFP maternally and zygotically. Expression in many cells, including early embryos, epithelial cells, excretory cell, and germ line. unc-119 is present in reverse orientation within an intron of YFP. Reference: Armenti ST et al. Development. 2014 Dec;141(23):4640-7. doi: 10.1242/dev.115048. Epub 2014 Nov 5. PMID: 25377555.

tmIn51 is a CRISPR/Cas9-induced inversion between C09G12.5 and C01B10.3 in LG IV.

Superficially wild-type. N-terminal tag of RAB-7 via CRISPR/Cas9 knock-in of mNeonGreen at rab-7 locus. Insertion verified by PCR. Left flank: 5' gcacaacaaaaaggcttccagtgaacaaaa 3'; Right flank: 5' ATGTCGGGAACCAGAAAGAAGGCGCTGCTC 3'. sgRNA: 5' cttccagtgaacaaaaATGT 3'

Superficially wild-type. N-terminal tag of MPK-1 via CRISPR/Cas9 knock-in of mNeonGreen at mpk-1 locus. Insertion verified by PCR. Left flank: 5' tagaaatttaaaattcatttcttcttgcag 3'; Right flank: 5' ATGGCCGACGGAGAAGCGGTTATCTCGACG 3'. sgRNA: 5' ttcttcttgcagATGGCCGA 3'

Superficially wild-type. N-terminal tag of ATTF-2 via CRISPR/Cas9 knock-in of mNeonGreen at attf-2 locus. Insertion verified by PCR. Left flank: 5' cttttttgctcacatcatcatttttcagtc 3'; Right flank: 5' ATGTCGGCCGAGACCGCGACTATCCCCGAAGTTTC 3' (5 silent mutations). sgRNA: 5' CGAAACTGCAACCATACCCG 3'

Superficially wild type. N-terminal tag of DAF-18 via CRISPR/Cas9 knock-in of mNeonGreen at daf-18 locus. Insertion verified by PCR and fluorescence. Left flank: 5' gcagtttccaggtacatctactaaccccca 3'; Right flank: 5' ATGGTTACTCCTCCTCCAGATGTGCCAAGC 3'; sgRNA: GGAGGAGGAGTAACCATtgg; Cas9/sgRNA plasmid: pGLOW27; mNG^SEC^3xFlag plasmid: pGLOW53; SEC insertion allele strain: GLW24. Reference: Huang et al. 2021. Improved CRISPR/Cas9 knock-in efficiency via the self-excising cassette (SEC) selection method in C. elegans. 2021 Sep 16;2021:10.17912/micropub.biology.000460. doi: 10.17912/micropub.biology.000460. eCollection 2021.

muIs252 [eft-3p::wrmScarlet1-10::unc-54 3'UTR + Cbr-unc-119(+)] II. C-terminal tag of HIS-72 via CRISPR/Cas9 knock-in of wrmScarlet11 into endogenous his-72 locus. Genetic background: strain CF4582. Insertion verified by PCR and fluorescence. Left flank: 5' CTCGCCAGACGCATTCGCGGAGAACGTGCT 3' (one silent mutation); Right flank: 5' TAAgctccatcaccaattctcgaagcactt 3'; sgRNA: GAGCTTAAGCACGTTCTCCG; Cas9/sgRNA plasmid: pGLOW87; wrmScarlet11^SEC^3xMyc plasmid: pGLOW88; SEC insertion allele strain: GLW26

muIs252 [eft-3p::wrmScarlet1-10::unc-54 3'UTR + Cbr-unc-119(+)] II. C-terminal tag of EGL-1 via CRISPR/Cas9 knock-in of wrmScarlet11 into endogenous egl-1 locus. Genetic background: strain CF4582. Insertion verified by PCR, Sanger sequencing, and fluorescence. Left flank: 5' CAGAAGTCTCTTCCATCGTCTTCTGGACTTTTTCGCTTTT 3' (one silent mutation); Right flank: 5' TAAgtgatcaaaatctccaacttttctcca 3'; sgRNA: AGTCCAGAAGACGATGGAAG; Cas9/sgRNA plasmid: pGLOW65; wrmScarlet11^SEC^3xMyc plasmid: pGLOW66; SEC insertion allele strain: GLW28.

Superficially wild type. C-terminal tag of T28D6.6 via CRISPR/Cas9 knock-in of mNeonGreen at T28D6.6 locus. Insertion verified by PCR and fluorescence. Left flank: 5' gtcgcaaataatggttttttttccagAGTC 3'; Right flank: 5' TAAgctgaaattcccgtgcttctcgtcttc 3'; sgRNA: gggaatttcagcTTAGACTc; Cas9/sgRNA plasmid: pGLOW2; mNG^SEC^3xFlag plasmid: pGLOW42; SEC insertion allele strain: GLW32. Reference: Huang et al. 2021. Improved CRISPR/Cas9 knock-in efficiency via the self-excising cassette (SEC) selection method in C. elegans. 2021 Sep 16;2021:10.17912/micropub.biology.000460. doi: 10.17912/micropub.biology.000460. eCollection 2021.

T13C2.6. N-terminal tag of T13C2.6 via CRISPR/Cas9 knock-in of mNeonGreen at gldi-2 locus. Insertion verified by PCR and fluorescence. Left flank: 5' aaatattaattgataatcagaggagtaaaa 3'; Right flank: 5' ATGAGGACATGTCTCACCCTCACGGGTTTC 3'; sgRNA: taatcagaggagtaaaaATG; Cas9/sgRNA plasmid: pGLOW45; mNG^SEC^3xFlag plasmid: pGLOW54; SEC insertion allele strain: GLW34.

N-terminal tag of LIN-5 via CRISPR/Cas9 knock-in of mNeonGreen at lin-5 locus. Insertion verified by PCR and fluorescence. Left flank: 5' ttttctttgaataattactccttctgcaga 3'; Right flank: 5' ATGAGCGTGAGCACATCAGTTGTGAAGTCA 3'; sgRNA: GCTCACGCTCATtctgcaga; Cas9/sgRNA plasmid: pGLOW32; mNG^SEC^3xFlag plasmid: pGLOW33; SEC insertion allele strain (balanced): GLW36.

N-terminal tag of CCDC-47 via CRISPR/Cas9 knock-in of mNeonGreen at ccdc-47 locus. Insertion verified by PCR, Sanger sequencing, and fluorescence. Left flank: 5' gttaaatcactcaatttcgggtcgttcacc 3'; Right flank: 5' ATGAAGATAGTATGGATTTTCCTAATATTC 3' (3 silent mutations); sgRNA: cgttcaccATGAAAATCGTC; Cas9/sgRNA plasmid: pGLOW13; mNG^SEC^3xFlag plasmid: pGLOW17; SEC insertion allele strain (balanced): GLW38.

Superficially wild-type. C-terminal tag of GYF-1 via CRISPR/Cas9 knock-in of mNeonGreen at gyf-1 locus. Insertion verified by PCR. Left flank: 5' CCATCGGCTCCGGTGAATCCTTCGCGCCGT 3'; Right flank: 5' TAGatgagtcatttctttttccagctttaa 3'. sgRNA: 5' TGACTCATCTAACGGCGCGA 3'

N-terminal tag of NHR-8 via CRISPR/Cas9 knock-in of mNeonGreen at nhr-8 locus. Insertion verified by PCR and Sanger sequencing. Left flank: 5' taatcactaaaacaaaaatttcgtcattcc 3'; Right flank: 5' ATGCCTTCGTCTTCTCCATCGATGGACGAG 3'; sgRNA: CGATGGAGAAGACGAAGGCA; Cas9/sgRNA plasmid: pGLOW55; mNG^SEC^3xFlag plasmid: pGLOW56; SEC insertion allele strain: GLW40.

N-terminal tag of EDC-3 via CRISPR/Cas9 knock-in of mNeonGreen at edc-3 locus. Insertion verified by PCR and fluorescence. Left flank: 5' ggttccaattcttctgatttcaaattaaaa 3'; Right flank: 5' ATGGATGACAAACTCATTGGAAGCGTCATCTCTACGGAGACAAAGGACGG 3' (7 silent mutations); sgRNA: ATATCAACCGAAACTAAAGA; Cas9/sgRNA plasmid: pGLOW81; mNG^SEC^3xFlag plasmid: pGLOW103; SEC insertion allele strain: GLW42.

C-terminal tag of ZK1058.9 via CRISPR/Cas9 knock-in of mNeonGreen at ZK1058.9 locus. Insertion verified by PCR and fluorescence. Left flank: 5' AGCTCAACGGCTAGCTGGTCTCGTTATTAT 3' (1 silent mutation); Right flank: 5' TAAtgaattttcctccaacttttgtcctct 3'; sgRNA: AATAACGAGACCAGCTAG (18 bp); Cas9/sgRNA plasmid: pGLOW58; mNG^SEC^3xFlag plasmid: pGLOW68; SEC insertion allele strain: GLW44.

C-terminal tag of HSP-4 via CRISPR/Cas9 knock-in of mNeonGreen at hsp-4 locus. Insertion verified by PCR and fluorescence. Left flank: 5' TCGGCCGGAGGACAAGGAGAACAAGCTTCTGAGGAGCCATCGGAGGATCATGATGAACTG 3' (1 silent mutation); Right flank: 5' TAAaatattaattgccttcaactacttgct 3'; sgRNA: CGTCTCCAAACTTTACTCGG; Cas9/sgRNA plasmid: pGLOW44; mNG^SEC^3xFlag plasmid: pGLOW61; SEC insertion allele strain: GLW46.

N-terminal tag of CEY-1 via CRISPR/Cas9 knock-in of mNeonGreen at cey-1 locus. Insertion verified by PCR and fluorescence. Left flank: 5' accagaggaagaacagaagcgcgcggaaca 3'; Right flank: 5' ATGGCGGAGAAAAACgtaagtgtgtgtctc 3' (1 silent mutation); sgRNA: acacacacttacGTTTTTCT; Cas9/sgRNA plasmid: pGLOW71; mNG^SEC^3xFlag plasmid: pGLOW93; SEC insertion allele strain (balanced): GLW50.

N-terminal tag of ASP-3 via CRISPR/Cas9 knock-in of mNeonGreen at asp-3 locus. Insertion verified by PCR and fluorescence. Left flank: 5' gcgctgcttctcaattagtgataacgcacc 3'; Right flank: 5' ATGTCGGGCCGCGTTTTCCTTCTTCTGGCT 3'; sgRNA: tagtgataacgcaccATGT (19 bp); Cas9/sgRNA plasmid: pGLOW74; mNG^SEC^3xFlag plasmid: pGLOW96; SEC insertion allele strain: GLW58.

Superficially wild-type. N-terminal tag of W08E12.7 via CRISPR/Cas9 knock-in of mNeonGreen at W08E12.7 locus. Insertion verified by PCR. Left flank: 5' ttcaatgtttattctttcagatagatcaaa 3'; Right flank: 5' ATGGTTAGAAAGGACAGTGAGAGTAGTTGTTCAAGTGATGG 3' (6 silent mutations). sgRNA: 5' GAAAGCAGCTGCTCCAGCGA 3'

N-terminal tag of PQN-59 via CRISPR/Cas9 knock-in of mNeonGreen at pqn-59 locus. Insertion verified by PCR and fluorescence. Left flank: 5' gaccctttttatttataatttgttttcaga 3'; Right flank: 5' ATGGGTATTAAAGGCGACAAAAAAGCTACT 3’ (1 silent mutation); sgRNA: TGCAAGTCGCGCTTGATCGC; Cas9/sgRNA plasmid: pGLOW23; mNG^SEC^3xFlag plasmid: pGLOW24; SEC insertion allele strain (balanced): GLW62.

N-terminal tag of SOD-2 via CRISPR/Cas9 knock-in of mScarlet at sod-2 locus. Insertion verified by PCR and fluorescence. Left flank: 5' attgaatattttaattatttgcagccgaaa 3'; Right flank: 5' ATGCTTCAAAACACGGTTCGCTGTGTCTCA 3’ (1 silent mutation); sgRNA: AAGCTTTGAGACACAGCGAA; Cas9/sgRNA plasmid: pGLOW98; mScarlet^SEC^3xMyc plasmid: pGLOW111; SEC insertion allele strain: GLW64.

N-terminal tag of H34C03.2 via CRISPR/Cas9 knock-in of mNeonGreen at H34C03.2 locus. Insertion verified by PCR and fluorescence. Left flank: 5' gggattgcctacactcaaatatacgtaacg 3'; Right flank: 5' ATGCCCACGCCGGAAGTGTTCCCATGGATG 3’ (4 silent mutations); gRNA: cgtaacgATGCCAACTCCCG; Cas9/sgRNA plasmid: pGLOW9; mNG^SEC^3xFlag plasmid: pGLOW106; SEC insertion allele strain: GLW72.

N-terminal tag of JNK-1 via CRISPR/Cas9 knock-in of mNeonGreen at jnk-1 locus. Insertion verified by PCR and fluorescence. Left flank: 5' cagcaagttaaagtgtgtgatcctgtgcac 3'; Right flank: 5' ATGGAGGAACGATTATCCACAACATCATCG 3’; gRNA: gtgtgatcctgtgcacATGG; Cas9/sgRNA plasmid: pGLOW114a; mNG^SEC^3xFlag plasmid: pGLOW116; SEC insertion allele strain: GLW76.

Slow growing. N-terminal tag of EEL-1 via CRISPR/Cas9 knock-in of mNeonGreen at eel-1 locus. Insertion verified by PCR. Left flank: 5' gacaagcgggttttttgaatcgtttcgaaa 3'; Right flank: 5' ATGAAGATTGACGATGCTGAGCCGAGCTCTAGTTCATCGGGCTCCGATAT 3' (6 silent mutations). sgRNA: 5' GACCCGGAAGAGCTTGAACT 3'

C-terminal tag of F13E6.1 via CRISPR/Cas9 knock-in of mNeonGreen at F13E6.1 locus. Insertion verified by PCR and fluorescence. Genotyping primers: fwd – 5’ AAATCGTGCTCTCCCAAGCA 3’; rev – 5’ CTTGTCACCTGACGGGATGT 3’. Left flank: 5' CCAGTTGCGGAGGAGGCGAAGCCAATCTCT 3' (1 silent mutation); Right flank: 5' TAAattcattcatttcacataccaatatgt 3'; sgRNA: atgaatTTAAGAGATTGGCT; Cas9/sgRNA plasmid: pGLOW26; mNG^SEC^3xFlag plasmid: pGLOW104; SEC insertion allele strain: GLW94.

Constructed by crossing individual fluorescence knock-in worms. TagRFP inserted into the endogenous arx-2 gene at its C-terminus and GFP inserted into the endogenous wsp-1a gene at its N-terminus by Cas9-triggered homologous recombination.

Constructed by crossing individual fluorescence knock-in worms. GFP inserted into the endogenous che-3 locus at the N-terminus and tagRFP::3xFlag inserted into the endogenous xbx-1 locus at the C-terminus by Cas9-triggered homologous recombination. Fluorescence enriched in most if not all sensory cilia. Very weak fluorescence in the cell bodies of ciliated neurons.

Constructed by crossing individual fluorescence knock-in worms. GFP inserted into the endogenous klp-20 gene at its C-terminus, tagRFP::3xFlag inserted into the endogenous xbx-1 gene at its C-terminus and tagBFP inserted into the endogenous ift-81 gene at its C-terminus by Cas9-triggered homologous recombination. GFP enriched at the proximal region (middle segment) of amphid or phasmid sensory cilia while red and blue fluorescence enriched along the whole cilia. Very weak fluorescence in the cell bodies of ciliated neurons.

arSi159 [rps-27p::GFP(LoxP-flexon-LoxP)::H2B::unc-54 3'UTR + Cbr-unc-119(+)] II. Inserted into ttTi5605 (II). The first intron of GFP was replaced with a Flexon containing two loxP sites. High level GFP::H2B expression requires Cre expression from a second transgene. Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology. 10.17912/micropub.biology.001315.

arTi362 [rps-27p::TIR1(lox2272-flexon-lox2272)::unc-54 3'UTR + HygroR] V (-19.98). The first intron of TIR1 was replaced with a Flexon containing two lox2272 sites. TIR1 is expressed at a high level in lineages where Cre is expressed. Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology. 10.17912/micropub.biology.001315.

arTi361 [rps-27p::GFP(lox2272-flexon-lox2272)::H2B::unc-54 3'UTR + NeoR] I (-12.74). First intron of GFP is replaced with a Flexon containing two lox2272 sites. GFP::H2B is expressed at a high level in lineages where Cre is expressed with a second transgene. Transgene maps to -12.74 (I). Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology.

arTi443 [rps-27p::TIR1(F79G)(lox2272-flexon-lox2272)::unc-54 3'UTR + HygroR] V (+21.99). The first intron of TIR1(F79G) was replaced with a Flexon containing two lox2272 sites. TIR1(F79G) is expressed at a high level in lineages where Cre is expressed with a second transgene. Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology. 10.17912/micropub.biology.001315.

arTi452 [rps-27p::GFP(LoxP-flexon-LoxP)::H2B::unc-54 3'UTR + NeoR] I (-4.81). First intron of GFP is replaced with a Flexon containing two loxP sites. GFP::H2B is expressed at a high level in lineages where Cre is expressed with a second transgene. Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology. 10.17912/micropub.biology.001315.

arTi461 [rps-27p::GFP(FRT-flexon-FRT)::H2B::unc-54 3'UTR + NeoR] I (-3.80). The first intron of GFP was replaced with a Flexon containing two FRT sites. GFP::H2B is expressed at a high level in lineages where Flp recombiase is expressed with a second transgene. Flexon contains two FRT sites. Reference: Wittes J & Greenwald I. (2024). New Flexon-based reagents for tissue-specific Auxin-Inducible Degradation and for characterizing Cre and Flp drivers in C. elegans. microPublication Biology. 10.17912/micropub.biology.001315.

xeSi302 [nhx-2p::npp-9::GFP::BLRP::3xFLAG::unc-54 3'UTR + Cbr-unc-119(+)] II. gwIs114 [hsp-16.2p::hlh-1 + rol6(su1006)]. Intestine-specific expression of nuclear GFP reporter. Rollers have heat-shock-inducible expression of hlh-1 transcription factor. gwIs114 was generated using constructs provided by Michael W. Krause`s lab (NIDDK). Reference: Gonzalez-Sandoval A, et al. Cell. 2015 Dec 3;163(6):1333-47. doi: 10.1016/j.cell.2015.10.066. PMID: 26607792.