Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables kinase activator activity. Acts upstream of or within several processes, including circulatory system development; positive regulation of MAPK cascade; and transforming growth factor beta receptor signaling pathway. Predicted to be located in nuclear speck. Predicted to be part of protein-containing complex. Predicted to be active in cytosol and endoplasmic reticulum. Is expressed in brain and genitourinary system. Orthologous to human TAB1 (TGF-beta activated kinase 1 (MAP3K7) binding protein 1).