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- Table of Contents
Facts about Growth factor receptor-bound protein 10.
The inhibitory effect can be achieved by two mechanisms: interference with the signaling pathway and enhanced receptor degradation. Blocks association between INSR and IRS1 and IRS2 and prevents insulin- stimulated IRS1 and IRS2 tyrosine phosphorylation.
Human | |
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Gene Name: | GRB10 |
Uniprot: | Q13322 |
Entrez: | 2887 |
Belongs to: |
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GRB7/10/14 family |
GRB10 adapter protein; GRB10 adaptor protein; Grb-10; GRBIR; GRB-IR; growth factor receptor-bound protein 10; Insulin receptor-binding protein Grb-IR; IRBP; KIAA0207; maternally expressed gene 1; MEG1; RSS
Mass (kDA):
67.231 kDA
Human | |
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Location: | 7p12.1 |
Sequence: | 7; NC_000007.14 (50590068..50793453, complement) |
Widely expressed in fetal and adult tissues, including fetal and postnatal liver, lung, kidney, skeletal muscle, heart, spleen, skin and brain.
Cytoplasm. When complexed with NEDD4 and IGF1R, follows IGF1R internalization, remaining associated with early endosomes. Uncouples from IGF1R-containing endosomes before the sorting of the receptor to the lysosomal compartment (By similarity).
PMID: 7479769 by Liu F., et al. Grb-IR: a SH2-domain-containing protein that binds to the insulin receptor and inhibits its function.
PMID: 8798417 by O'Neill T.J., et al. Interaction of a GRB-IR splice variant (a human GRB10 homolog) with the insulin and insulin-like growth factor I receptors. Evidence for a role in mitogenic signaling.