External Ids for SNX19 Gene
Previous GeneCards Identifiers for SNX19 Gene
Islet antigen-2 (IA-2) is an autoantigen in type 1 diabetes and plays a role in insulin secretion. IA-2 is found in dense-core secretory vesicles and interacts with the product of this gene, a sorting nexin. In mouse pancreatic beta-cells, the encoded protein influenced insulin secretion by stabilizing the number of dense-core secretory vesicles. [provided by RefSeq, Dec 2016]
GeneCards Summary for SNX19 Gene
SNX19 (Sorting Nexin 19) is a Protein Coding gene. Diseases associated with SNX19 include Spinocerebellar Ataxia, Autosomal Recessive 20 and Johanson-Blizzard Syndrome. Gene Ontology (GO) annotations related to this gene include phosphatidylinositol binding. An important paralog of this gene is SNX14.
UniProtKB/Swiss-Prot Summary for SNX19 Gene
Plays a role in intracellular vesicle trafficking and exocytosis (PubMed:24843546). May play a role in maintaining insulin-containing dense core vesicles in pancreatic beta-cells and in preventing their degradation. May play a role in insulin secretion (PubMed:24843546). Interacts with membranes containing phosphatidylinositol 3-phosphate (PtdIns(3P)) (By similarity).