unc-31 e 169

Hi, Has anyone worked with unc-31 (e169) strain? Other than the unc phenotype, is there a specific genotype I can check for. One of the papers talks about a mutation in intron 9 with this allele but I am unable to locate this based on sequencing. Any insight is appreciated. Thanks

Hello

The Speese paper (http://jorgensen.biology.utah.edu/%20%20MANUSCRIPTS%20pdfs/2007%20Speese%20UNC-31.pdf) states:

Disrupts 5’ splice donor of intron 9

This is exactly the same annotation as sa349, which is reported in Wormbase, with the precise genomic location:

https://www.wormbase.org/species/c_elegans/variation/WBVar00242568

If that is not clear enough, you might contact Erik Jorgensen. For most crosses, the phenotype should suffice…