Spinocerebellar Ataxia, Autosomal Recessive, with Axonal Neuropathy 2, also known as aoa2, is related to ataxia, early-onset, with oculomotor apraxia and hypoalbuminemia and oculomotor apraxia. An important gene associated with Spinocerebellar Ataxia, Autosomal Recessive, with Axonal Neuropathy 2 is SETX (Senataxin), and among its related pathways/superpathways are TCR Signaling (Qiagen) and fMLP Pathway. Affiliated tissues include eye and spinal cord, and related phenotypes are ataxia and areflexia