Is predicted to encode a protein with the following domains: C2 domain; PDZ domain; Protein piccolo; Zinc finger, RING/FYVE/PHD-type; C2 domain superfamily; PDZ superfamily; and Zinc finger, FYVE/PHD-type. Is an ortholog of C. elegans
cla-1. In C. elegans,
cla-1 is involved in maintenance of presynaptic active zone structure; spontaneous synaptic transmission; and synaptic vesicle cycle.