ZK520.1. Superficially wild type. External left primer: CTCGCAATTCCAGACTGACA. External right primer: CGGAGTGAAGTATCCGGTGT. Internal left primer: TCTGCGGATTCTCCATAACC. Internal right primer: GCGGCAGTTCCGTTATATGT. Internal WT amplicon: 1950 bp. Deletion size: 403 bp. Attribution: This strain was provided by the C. elegans Reverse Genetics Core Facility at the University of British Columbia, which is part of the international C. elegans Gene Knockout Consortium, which should be acknowledged in any publications resulting from its use. Paper_evidence WBPaper00041807