otIs898 [pha-4prom2::3xNLS::ceGCaMP6s::unc-54 3' UTR]. Neuron-specific cis regulatory fragment of pha-4 driving expression of C. elegans codon-optimized GCaMP6s in enteric neurons. The multicopy array was inserted at the oxTi553 landing site (EG7944) by FLInt. Reference: Walker Z, et al. Genes Dev. 2025 Dec 4. doi: 10.1101/gad.353265.125. PMID: 41345038.
