Recombinant Human ER alpha/ESR1 Protein，His

Estrogen receptor alpha (ER alpha), encoded by the ESR1 gene, is a crucial member of the nuclear receptor superfamily and plays a significant role in mediating the effects of estrogens in various physiological processes, including reproductive regulation, breast development, and bone maintenance. Abnormal ESR1 signaling has been implicated in numerous diseases, notably hormone-dependent cancers such as breast cancer. Studying the recombinant form of ER alpha allows researchers to explore its structure, function, and interactions with ligands and other proteins. This understanding is vital for developing targeted therapies that can modulate ER alpha activity. Additionally, the production of recombinant ER alpha facilitates high-throughput screening of potential drug compounds, thus accelerating drug discovery efforts in hormone-related disorders. Advances in protein expression systems have enabled the efficient generation of functional ER alpha, providing valuable insights into its ligand-binding domain, transcriptional activity, and post-translational modifications. As research continues to elucidate the complexities of ER alpha signaling pathways and their implications in health and disease, recombinant ER alpha remains a powerful tool for biotechnological and pharmaceutical advancements.