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Question (16936) | Anti-Insulin Receptor (phospho Y972) antibody (ab5678)

Does this antibody recognize the alpha subunit or the beta subunit?

Thank you for your enquiry. The antiserum was produced against a chemically synthesized phosphopeptide derived from the region of the human insulin receptor that contains tyrosine 972, as numbered according to Ebina, et al. (tyrosine 960 according to Ullrich, et al.) Tyrosine 972 is in the juxtamembrane Asn-Pro-Glu-Tyr (NPEY) motif of the B subunit. Please contact us again if you have any additional questions.

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