Though the
tag-63 reporter occasionally reveals faint expression in gonads and intestines, we mostly detected strong expression in neurons such as body, head and tail neurons. In detail, we identified significant expression in sublateral neurons, CANL/ CANR neurons, nerve ring and amphid neurons, ventral cord neurons, tail neurons, and mechanosensory neurons such as ALM. In many of these neurons TAG-63 colocalizes with (neuron-specific kinesin-3) UNC-104 and (synaptic precursor) SNB-1 proteins.