Recommended positive controls: A431, HeLa.\r
Predicted reactivity: Mouse (97%), Rat (96%), Xenopus laevis (81%), Dog (97%), Rhesus Monkey (99%), Bovine (98%).\r
Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
TRIB1 also called gprotein coupled receptor induced, skip1, gig2, c8fwATP, functions in binding protein binding, protein kinase inhibitor activity, and protein serine/threonine kinase activities. Overexpression of TRIB1 in HeLa cells repressed the basal activity of the IL8 promoter by inhibiting AP1 activity. Overexpression of TRIB1 inhibited oncogenic Ras -driven AP1 activation and MEKK1-mediated AP1 activation. ERK activation was enhanced by TRIB1. Coimmunoprecipitation and yeast 2-hybrid assays showed that MEK1 interacted with both TRIB1 and TRIB3, and MKK4 interacted specifically with TRIB1. Cotransfection of MKK4 enhanced the level of TRIB1, indicating that the TRIB-MAPKK interaction stabilized TRIB1.
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Protein Aliases: G-protein-coupled receptor induced protein; G-protein-coupled receptor-induced gene 2 protein; G-protein-coupled receptor-induced protein 2; GIG-2; phosphoprotein regulated by mitogenic pathways; SKIP1; TRB-1; TRIB1; Tribbles homolog 1; tribbles-like protein 1
Gene Aliases: C8FW; GIG-2; GIG2; SKIP1; TRB-1; TRB1; TRIB1
UniProt ID: (Human) Q96RU8
Entrez Gene ID: (Human) 10221