Table 1. List of strains used in this study.

Strain name	Genotype	Source
JJ1473	unc-119(ed3)III; zuIs45 [nmy-2::NMY-2::GFP; unc-119(+)] V	Nance et al., 2003
JH1541	unc-119(ed3)III; pJH7.03 [unc-119(+); pie-1:GFP::ACT-5::pie-1 3′ UTR]	Robin et al., 2014
EM198	unc-119(ed3)III; mgSi5[cb-unc-119 (+) pie-1::GFP::ANI-1(AH+PH)]II; unc119(ed3)III; zuIs151 [nmy-2::NMY-2-mRFP; unc-119(+)] LG	This study
EM45	unc-119(ed3)III; ltIs28 [pASM14; pie-1::GFP-TEV-STAG::ANI-1::pie-1 3′ UTR; unc-119(+)]; zuIs151 [nmy-2::NMY-2::mRFP; unc-119(+)] LG	This study
EM101	unc-119(ed3)III; mgSi3[cb-unc-119(+) pie-1::GFP::utrophin::pie-1 3′ UTR] II; zuIs151 [nmy-2::NMY-2::mRFP; unc-119(+)] LG	This study
EM85	unc-119(ed3)III; zuIs45 [nmy-2::NMY-2::GFP; unc-119(+)]; zuIs151 [nmy-2::NMY-2::mRFP, unc-119(+)] LG	This study
EM264	unc-119(ed3)III; mgSi5[cb-unc-119 (+); pie-1::GFP::ANI-1(AH+PH)]II; nmy-2(cp52[nmy-2::mkate2 + LoxP unc-119(+) LoxP]) I	This study
EM302	mgSi5[cb-unc-119 (+) pie-1::GFP::ANI-1(AH+PH)]II; nmy-2(cp52[nmy-2::mkate2 + LoxP unc-119(+) LoxP]) I; rga-4(ok1935) unc-62(e644) rga-3(ok1988) V / nT1[qIs51] (IV;V)	This study
EM301	unc-119(ed3)III; nmy-2(cp52[nmy-2::mkate2 + LoxP unc-119(+) LoxP]) I; tSi25 [pOD928/EZ-36; prga-3::GFP::RGA-3; cb-unc-119(+)] II	This study
EM291	[unc-119(+) pie1::mCherry:Lifeact)]; tSi25 [pOD928/EZ-36; prga-3::GFP::RGA-3; cb-unc-119(+)]	This study
EM200	unc-119(ed3)III; unc-59(e261)I; mgSi5[cb-UNC-119 (+) pie-1::GFP::ANI-1(AH+PH)]II; zuIs151 [nmy-2::NMY-2-mRFP, unc-119(+)] LG	This study