Table 1.

FRAP analyses

FRAP Experiment	n	Y0	Plateau	Half-time	Mobile Fraction
sfGFP::GRL-2 in Duct Lumen	12	0.1492	0.1977	8.839	0.0485
sfGFP::GRL-18 in Vulva Lumen	15	0.5214	0.5436	56.89	0.0222
GRL-7::mCherry Alae Valleys	11	0.2057	0.274	15.95	0.0683
GRL-7::mCherry Furrows	11	0.2747	0.3418	40.58	0.0671
GRL-7::mCherry Lysosomes	6	0.1023	0.5242	14.3	0.4219
WRT-10::sfGFP Vulva Lumen	12	0.2754	0.542	30.64	0.2666

Values were calculated from fitted one-phase association curves (see Methods).