Enables palmitoyl-(protein) hydrolase activity. Involved in negative regulation of protein localization to microtubule; positive regulation of protein localization to endosome; and protein depalmitoylation. Located in postsynaptic density. Is expressed in several structures, including alimentary system; cortical plate; cranial ganglion; genitourinary system; and skin. Orthologous to human ABHD17C (abhydrolase domain containing 17C, depalmitoylase). [provided by Alliance of Genome Resources, Apr 2022]