Enables SNARE binding activity. Involved in negative regulation of SNARE complex assembly; negative regulation of calcium ion-dependent exocytosis; and synaptic vesicle exocytosis. Located in cytoskeleton. Is active in presynaptic cytosol and synaptic vesicle. Orthologous to human TRIM9 (tripartite motif containing 9). [provided by Alliance of Genome Resources, Apr 2022]