The SYTL4 gene’s extensive biological processes (Table 2) pertain to RAB-protein signal transduction along with synaptic vesicle functions, neurotransmitter secretion, regulation of signaling, glutamate secretion, neuro-muscular synaptic transmission, and axonogenesis, which are all relevant for proper neuronal function, and thus also relevant to autism. Here, AGFG1 is linked to autism.