The Kurs-6 enhancer trap and ITP are co-expressed in ipc-1 and ipc-2a neurons. Only one (the large ipc-2a) of the four ipc-2 cells coexpress the two markers.
Expression of ScerGAL4Kurs6 is seen in a group of 8-10 neurons called the Corpora cardiaca innervating neurosecretory neurons of the pars intercerebralis 3 (CC-PI 3). However, this neuronal population may be heterogeneous as they cannot be identified unambiguously.