Gene_Product_Expressed_In_Tissue Expressed In Tissue Gene_Product_Expressed_In_Tissue R49 A role used to specify that a normal tissue is the normal location for the expression of a gene product. The domain and range for this role are 'Gene Product' and 'Anatomic Structure, System, or Substance', respectively. Conceptual Entity This information is often useful to researchers. However, we no longer curate this information and now favor linking out to externally curated databases. Source database for the link has yet to be decided. Gene_Product_Expressed_In_Tissue Anatomic Structure, System, or Substance Gene Product