Compared to wild-type, where ACR-16::GFP was localized to discrete puncta at the tips of the muscle arms (4.2 0.7/muscle arm, n = 13), in
cam-1 mutants the number of puncta was dramatically increased (10.7 1.4/muscle arm, n = 12) and the distribution changed, so that accumulation of puncta could be visualized in proximal regions of the muscle arm.