Ataxia, Early-Onset, with Oculomotor Apraxia and Hypoalbuminemia, also known as aoa1, is related to ataxia-oculomotor apraxia 3 and amyotrophic lateral sclerosis 4, juvenile, and has symptoms including cerebellar ataxia, tremor and muscle weakness. An important gene associated with Ataxia, Early-Onset, with Oculomotor Apraxia and Hypoalbuminemia is APTX (Aprataxin), and among its related pathways/superpathways are Packaging Of Telomere Ends and Homology Directed Repair. The drugs Ethanol and Lecithin have been mentioned in the context of this disorder. Affiliated tissues include eye and skin, and related phenotypes are ataxia and gait disturbance