This gene encodes a DNA-binding transcription factor that is uniquely expressed in mammary epithelium and the testis. Altered expression levels have been associated with breast cancer progression. ANKRD30A (Ankyrin Repeat Domain 30A) is a Protein Coding gene. Diseases associated with ANKRD30A include Breast Cancer. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding. An important paralog of this gene is ANKRD30B.