Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables guanyl-nucleotide exchange factor activity and small GTPase binding activity. Involved in T cell receptor signaling pathway; endocytic recycling; and positive regulation of T-helper 2 cell cytokine production. Predicted to be located in cytoplasmic vesicle. Predicted to be active in cytosol and nuclear speck. Orthologous to human DENND1B (DENN domain containing 1B).