Automated description from the Alliance of Genome Resources (Release 7.0.0)
Predicted to enable phosphotyrosine residue binding activity. Involved in negative regulation of B cell activation; negative regulation of adaptive immune response; and negative regulation of peptidyl-tyrosine phosphorylation. Located in cytosol and nucleus. Is expressed in several structures, including cardiovascular system; embryo mesenchyme; nervous system; sensory organ; and surface ectoderm. Orthologous to human SAMSN1 (SAM domain, SH3 domain and nuclear localization signals 1).