Data for the paper: The nonnuclear DifB NF-κB isoform affects courtship, circadian, and locomotorbehavior in adult Drosophila melanogasterThilini P. Wijesekera, Nicole P. Stephens, Aniket Hingnekar, Hanna Y. Gedamu, Natalie R. Dezso, Madison Strange, Saee M. Risbud, Alexander D. Dinh and Nigel S. AtkinsonPublished in Frontiers in Behavioral Neuroscience 2025Current DOI for this paper is DOI 10.3389/fnbeh.2025.1689016.