Spliceosomal helicases DDX41/SACY-1 and PRP22/MOG-5 both contribute to proofreading against proximal 3′ splice site usage

TABLE 2.

Strains used

Strain Genotype Description
N2 - - Wild type
DG3430 sacy-1(tn1385) I G533R - - Viable, synthetic phenotypes (Kim et al. 2012)
DG3738 sacy-1(tn1480) I H527Y - - Viable, synthetic phenotypes (Tsukamoto et al. 2020)
DG4724 sacy-1(tn1887) I R534H - - Viable, synthetic phenotypes (Tsukamoto et al. 2020). Designed to mimic DDX41 human myeloid cancer-associated allele (R525H)
SZ454 mog-5(az192) II (17Δ9) - - Viable, this work
SZ456 mog-5(az194) II (K522G, T524G) - - Viable, this work
VC724 mog-5 (ok1101) / mIn1 [mIs14 dpy-10 (e128)] II Balancer strain, mIn1 Homozygotes Dumpy pharyngeal GFP signal, heterozygotes WT with GFP, mog-5 (ok1101) homozygotes late-larval arrest and sterile adult arrest - - Partial deletion of mog-5 - - Used as confirmation that mog-5 null is not viable (C. elegans Deletion Mutant Consortium 2012)

This Article

  1. RNA 30: 404-417