- Actin Binding Rho Activating Protein (ABRA)
- Active BCR Related Gene (ABR)
- V-Abl Abelson Murine Leukemia Viral Oncogene Homolog 2 (ABL2)
- V-Abl Abelson Murine Leukemia Viral Oncogene Homolog 1 (ABL1)
- Actin Binding LIM Protein 1 (ABLIM1)
- Actin Binding LIM Protein 2 (ABLIM2)
- Actin Binding LIM Protein 3 (ABLIM3)
- Abl Interactor 2 (ABI2)
- Abl Interactor 1 (ABI1)
- Abhydrolase Domain Containing Protein 3 (ABHD3)
- Abhydrolase Domain Containing Protein 2 (ABHD2)
- Abhydrolase Domain Containing Protein 1 (ABHD1)
- Aminoadipate Semialdehyde Dehydrogenase (AASDH)
- Angio Associated, Migratory Cell Protein (AAMP)
- Adenylosuccinate Lyase (ADSL)