Automated description from the Alliance of Genome Resources (Release 3.1.1)
Exhibits protein-macromolecule adaptor activity. Involved in T cell activation; negative regulation of B cell apoptotic process; and negative regulation of mitochondrial depolarization. Localizes to cytosol and mitochondrion. Is expressed in spleen and thymus. Orthologous to human HSH2D (hematopoietic SH2 domain containing).