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- Table of Contents
Facts about TGF-beta-activated kinase 1 and MAP3K7-binding protein 2.
Adapter linking MAP3K7/TAK1 and TRAF6.
Promotes MAP3K7 activation in the IL1 signaling pathway.The binding of'Lys-63'- linked polyubiquitin chains to TAB2 promotes autophosphorylation of MAP3K7 in'Thr-187'. Involved in heart development.
Human | |
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Gene Name: | TAB2 |
Uniprot: | Q9NYJ8 |
Entrez: | 23118 |
Belongs to: |
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No superfamily |
FLJ21885; KIAA0733CHTD2; MAP3K7IP2mitogen-activated protein kinase kinase kinase 7 interacting protein 2; Mitogen-activated protein kinase kinase kinase 7-interacting protein 2; TAB-2; TAK1-binding protein 2; TGF-beta activated kinase 1/MAP3K7 binding protein 2; TGF-beta-activated kinase 1 and MAP3K7-binding protein 2; TGF-beta-activated kinase 1-binding protein 2
Mass (kDA):
76.494 kDA
Human | |
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Location: | 6q25.1 |
Sequence: | 6; NC_000006.12 (149217924..149411613) |
Widely expressed. In the embryo, expressed in the ventricular trabeculae, endothelial cells of the conotruncal cushions of the outflow tract and in the endothelial cells lining the developing aortic valves.
Membrane; Peripheral membrane protein. Cytoplasm, cytosol. Following IL1 stimulation, translocation occurs from the membrane to cytosol.
PMID: 10882101 by Takaesu G., et al. TAB2, a novel adaptor protein, mediates activation of TAK1 MAPKKK by linking TAK1 to TRAF6 in the IL-1 signal transduction pathway.
PMID: 11460167 by Wang C., et al. TAK1 is a ubiquitin-dependent kinase of MKK and IKK.