A third transactivation function (AF3) of human progesterone receptors located in the unique N-terminal segment of the B-isoform.
Sartorius CA, Melville MY, Hovland AR, Tung L, Takimoto GS, Horwitz KB. A third transactivation function (AF3) of human progesterone receptors located in the unique N-terminal segment of the B-isoform. Mol Endocrinol. 1994 Oct; 8(10):1347-60.