Article
IGF1 and IGF2 specificities to the two insulin receptor isoforms are determined by insulin receptor amino acid 718
1 Jun 2017
Abstract excerpt
METHODS: Alanine scan of insulin receptor (IR)-B exon 11 and site-directed mutagenesis of amino acid 718 in human IR-A and IR-B were performed. Ligand affinities to wild type and mutated receptors were studied by displacement of radioactive insulin in binding assay on secreted soluble midi receptors or solubilized semi-purified full length receptors stably expressed in Baby Hamster Kidney cells. Phosphorylation...