Mediator of RNA polymerase II transcription, subunit 12 homolog (S. cerevisiae), also known as MED12, is a human gene found on the X chromosome. [5]
Mutations in MED12 are responsible for at least two different forms of X-linked dominant Intellectual disability, Lujan-Fryns syndrome and FG syndrome, as well as instances of prostate cancer. [6]
Mutations in MED12 are associated with uterine leiomyomas [7] and breast fibroepithelial tumors (e.g. fibroadenoma and phyllodes tumors). [8]
MED12 has been shown to interact with: