- Attractin (ATRN)
- Cholinergic Receptor, Nicotinic, Alpha 7 (CHRNa7)
- Ataxin 2 (ATXN2)
- Ancient Ubiquitous Protein 1 (AUP1)
- Aurora Kinase C (AURKC)
- Antizyme Inhibitor 1 (AZIN1)
- Adenine Phosphoribosyltransferase (APRT)
- Tubulin Alpha 3C (TUBa3C)
- Antithrombin (AT)
- Adenomatosis Polyposis Coli Protein (APC)
- Aprataxin (APTX)
- Arginine Vasopressin Receptor 2 (AVPR2)
- Argininosuccinate Synthetase 1 (ASS1)
- Aristaless Related Homeobox Protein (ARX)
- Aromatase (ARO)
