lqIs80 [SCMp::GFP::caax] IV. lqIs58 [gcy-32::CFP] V. PQR migration defects: PQR in the head in the normal position of AQR. lq42 is a premature stop codon in egl-20. GFP expression in seam cells. CFP expression in AQR, PQR and URXL/R. Reference: Josephson M, et al. PLos One. 2016 Feb 10;11(2):e0148658. doi: 10.1371/journal.pone.0148658. PMID: 26863303.