PTPRB (Protein Tyrosine Phosphatase Receptor Type B) is a Protein Coding gene. Diseases associated with PTPRB include Skin Angiosarcoma and Angiosarcoma. Among its related pathways are Innate Immune System and Ectoderm Differentiation. Gene Ontology (GO) annotations related to this gene include phosphatase activity and transmembrane receptor protein tyrosine phosphatase activity. An important paralog of this gene is PTPRJ.