Superficially wild-type. Slow growth. CRISPR/Cas9 insertion of mNeonGreen. Insertion site verified by PCR and sequencing.

Superficially wild-type. CRISPR/Cas9 insertion of mNeonGreen. Insertion site verified by PCR and sequencing.

Temperature sensitive. Semi-dominant. Egg lethal. Not maternal. Will grow at 20C.

Temperature sensitive. Egg lethal. Maternal effect (m,n). Acc and Gon. Some growth at 20C, but not at 25C.

Temperature sensitive. Maintain at 15C, will not grow at 25C.

Temperature sensitive. Maintain at 15C. At 25C the animals die as pretzels; a few hatch and die as L1. Will grow at 20C.

Temperature sensitive egg lethal. Maintain at 15C. Some growth at 20C, no growth at 25C.

Unc. Temperature sensitive. Maintain at 15C. hc70 is semi-dominant.

Heterozygotes are WT and segregate WT, Dpy Steriles and dead eggs.

Heterozygotes are WT and segregate WT, Dpy Steriles and Uncs which arrest in the L1 stage.

Heterozygotes are WT and segregate WT, Dpy Steriles and 3-fold lethals. cg46 is a 497 bp deletion that removes the last 22 nucleotides of intron 9 and 475 nucleotides of exon 10;

mRuby2G tag inserted into the endogenous emb-9 locus (internal tag). Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

CRISPR/Cas9 insertion of mRuby2G into the endogenous emb-9 locus (internal tag) in an RNAi-sensitized background. Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

CRISPR/Cas9 insertion of mNeonGreen into the endogenous gon-1 locus and mRuby2G tag inserted into the endogenous emb-9 locus (internal tag). Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

mNG tag inserted into the endogenous emb-9 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

mRuby2 tag inserted into the endogenous emb-9 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Photoconvertible mEos2 tag inserted into the endogenous emb-9 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Endogenous reporter of type IV collagen alpha chain (emb-9) translation. mNG tag inserted at the endogenous C-terminus locus with a P2A sequence between the C-terminus of emb-9 and mNG. P2A causes emb-9 to be translated independently of mNG. Cytosolic mNG is a reporter of translation. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Endogenously tagged temperature sensitive glycine substitution mutant allele (b117) of emb-9. Tagged with mNG at the C-terminus. Temperature sensitive. Semi-dominant. Egg lethal. Not maternal. Will grow at 20C. See also CGC DH117. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

qyIs46 [emb-9p::emb-9::mCherry + unc-119(+)] X. Superficially wild-type with very low penetrance (~5%) rupture. Integrated collagen::mCherry reporter. Reference: Ihara S, et al. Nat Cell Biol. 2011 Jun;13(6):641-51.

qyIs161 [emb-9p::emb-9::Dendra + unc-119(+)]. Reference: Ihara S, et al. Nat Cell Biol. 2011 Jun;13(6):641-51.