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Strain Species Genotype
OG1156 C. elegans ogt-1(dr93[delta-TPR domain]) III; drIs4 IV. Show Description
drIs4 [gpdh-1p::GFP + col-12p::DsRed] IV. TPR domain deleted in the endogenous ogt-1 locus using CRISPR/Cas9; Sanger sequence confirmed. The TPR domain deletion (128 aa - 583 aa) ablates the O-GlcNAcylation activity of OGT-1 as measured by the RL2 O-GlcNAc antibody. Defective gpdh-1p::GFP induction in the hypodermis and intestine during hypertonic stress. Constitutive col-12p::DsRed expression. Impaired adaptation to hypertonic stress. Reference: Urso SJ, et al. (2020). The O-GlcNAc transferase OGT is a conserved and essential regulator of the cellular and organismal response to hypertonic stress. bioRxiv, 2020.2005.2001.072033.
DR933 C. elegans dpy-13(m399) IV. Show Description