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Alternative Name
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CD221 / IGF1R (IGF1R Antibody Abstract)
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Background
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The IGF1 receptor (IGF1R) is a heterodimeric receptor tyrosine kinase with an extracellular alpha-chain, a transmembrane domain and an intracellular beta-chain. The IGF1 receptor is activated upon binding of the peptide hormones IGF1 and 2, leading to autophosphorylation of tyrosine residue 1131, 1135, and 1136 in the activation loop of the beta-chain. Additional autophosphorylation sites such as tyrosine residue 950 and 1316 regulate the assembly of signal transduction complexes.Synonyms: IGF-I receptor, IGF1 Receptor, Insulin-like growth factor 1 receptor
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Molecular Weight
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97 kDa
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Gene ID
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3480
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UniProt
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P08069
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Research Area
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CD Antigens, Surface Receptors of Immune Cells
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Pathways
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RTK Signaling, Regulation of Hormone Metabolic Process, Regulation of Hormone Biosynthetic Process, Autophagy
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