SREBP-1 (Phospho-Ser439) Colorimetric Cell-Based ELISA Kit

SREBP-1 (Phospho-Ser439) Colorimetric Cell-Based ELISA Kit Protein function: [Sterol regulatory element-binding protein 1]: Precursor of the transcription factor form (Processed sterol regulatory element- binding protein 1), which is embedded in the endoplasmic reticulum membrane (PubMed:32322062). Low sterol concentrations promote processing of this form, releasing the transcription factor form that translocates into the nucleus and activates transcription of genes involved in cholesterol biosynthesis and lipid homeostasis. [The UniProt Consortium]