Movie 2

Triple mutants show a defect in the response step of male mating behavior.
A triple mutant male fails to execute the response step of male mating upon contact with an hermaphrodite.

Caenorhabditis elegans glutamylating enzymes function redundantly in male mating

Daniel G. Chawla, Ruchi V. Shah, Zachary K. Barth, Jessica D. Lee, Katherine E. Badecker, Anar Naik, Megan M. Brewster, Timothy P. Salmon, and Nina Peel

Biology Open 2016. 5:1290-1298; doi: 10.1242/bio.017442