Mammaglobin 1, Mammaglobin A, Mammaglobin-1, Mammaglobin-A, MGB1, Prostatein C3 subunit, prostatein peptide C3, Prostatic steroid binding protein C3, SCGB2A2, Secretoglobin, Secretoglobin Family 2A Member 2, SG2A2, UGB2, SG2A2_RAT.
Mammaglobin is a gene that is expressed almost exclusively in the normal breast epithelium and human breast cancer. It is a member of the secretoglobin gene family and forms a heterodimer with lipophilin B. It has been suggested that mammaglobin may be a