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EGF EGF stimulates the growth of various epidermal and epithelial tissues in vivo and in vitro and of some fibroblasts in cell culture. Magnesiotropic hormone that stimulates magnesium reabsorption in the renal distal convoluted tubule via engagement of EGFR and activation of the magnesium channel TRPM6. Defects in EGF are the cause of hypomagnesemia type 4 (HOMG4); also known as renal hypomagnesemia normocalciuric. HOMG4 is a disorder characterized by massive renal hypomagnesemia and normal levels of serum calcium and calcium excretion. Clinical features include seizures, mild-to mederate psychomotor retardation, and brisk tendon reflexes. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Hormone; Ligand, receptor tyrosine kinase; Membrane protein, integral
Chromosomal Location of Human Ortholog: 3 G3|3 58.5 cM
Cellular Component: extracellular space; lysosomal membrane; plasma membrane; receptor complex
Molecular Function: epidermal growth factor receptor binding; growth factor activity; protein binding; protein-tyrosine kinase activity; Wnt receptor activity; Wnt-protein binding
Biological Process: activation of MAPK activity; activation of MAPKK activity; angiogenesis; branching morphogenesis of a tube; embryonic retina morphogenesis in camera-type eye; epidermal growth factor receptor signaling pathway; negative regulation of secretion; peptidyl-tyrosine phosphorylation; positive regulation of cell proliferation; positive regulation of DNA binding; positive regulation of epidermal growth factor receptor activity; positive regulation of fibroblast proliferation; positive regulation of granule cell precursor proliferation; positive regulation of MAP kinase activity; positive regulation of mitosis; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of phosphorylation; positive regulation of receptor internalization; positive regulation of transcription, DNA-dependent; regulation of peptidyl-tyrosine phosphorylation; regulation of protein secretion; regulation of protein transport; STAT protein nuclear translocation; Wnt receptor signaling pathway through beta-catenin
Reference #:  P01132 (UniProtKB)
Alt. Names/Synonyms: Egf; epidermal growth factor
Gene Symbols: Egf
Molecular weight: 133,072 Da
Basal Isoelectric point: 6.02  Predict pI for various phosphorylation states
CST Pathways:  ErbB/HER Signaling  |  IL6 Signaling
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Protein Structure Not Found.
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