TAB1
LOCUS ID10454
GENE_SYMBOLTAB1
GENE NAMETGF-beta activated k
SYNONYMNS3'-Tab1 MAP3K7IP1
CHROMOSOME22
HOMOLOGENE ID4461
microRNAsNANA
GENE SUMMARY
The protein encoded by this gene was identified as a regulator of the MAP kinase kinase kinase MAP3K7/TAK1, which is known to mediate various intracellular signaling pathways, such as those induced by TGF beta, interleukin 1, and WNT-1. This protein interacts and thus activates TAK1 kinase. It has been shown that the C-terminal portion of this protein is sufficient for binding and activation of TAK1, while a portion of the N-terminus acts as a dominant-negative inhibitor of TGF beta, suggesting

OBSERVATIONS

Complication Evidence PMID
Insulin resistance and inflammation1. Mechanistically, we revealed that TGF-?-activated kinase 1 (TAK1) and its adaptor protein TAK1 binding protein 1 (TAB1) played a dominant role in the regulatory effects of PGC-1?. We confirmed that PGC-1? inhibited downstream inflammatory signals via binding with TAB1 and thus preventing TAB1/TAK1 binding and TAK1 activation. 26748475