Anti-GP2 Picoband® Antibody Fluoro488 Conjugated

Pancreatic secretory granule membrane major glycoprotein GP2 is a protein that in humans is encoded by the GP2 gene. It is mapped to 7 F2; 7 63.88 cM. This gene encodes an integral membrane protein that is secreted from intracellular zymogen granules and associates with the plasma membrane via glycosylphosphatidylinositol (GPI) linkage. The encoded protein binds pathogens such as enterobacteria, thereby playing an important role in the innate immune response. The C-terminus of this protein is related to the C-terminus of the protein encoded by the neighboring gene, uromodulin (UMOD) . Alternative splicing results in multiple transcript variants.

Expressed in all tissues tested including, liver, heart, adipose tissue, mammary gland, testes, ovary, brain, kidney and muscle. Highest levels in liver.

Cofactors, Vitamins/Minerals, Metabolism, Mitochondrial, Mitochondrial Markers, Mitochondrial Metabolism, Pathways and Processes, Signal Transduction, Vitamins/Minerals

Functions as a transcriptional repressor, inhibiting the signaling of retinoic acid through the retinoic acid receptors RARA, RARB and RARG. Prevents retinoic acid-induced cell proliferation arrest, differentiation and apoptosis.

1. Fukuoka, S.-I., Freedman, S. D., Scheele, G. A. A single gene encodes membrane-bound and free forms of GP-2, the major glycoprotein in pancreatic secretory (zymogen) granule membranes. Proc. Nat. Acad. Sci. 88: 2898-2902, 1991. 2. Fukuoka, S.-I., Freedman, S. D., Yu, H., Sukhatme, V. P., Scheele, G. A. GP-2/THP gene family encodes self-binding glycosylphosphatidylinositol-anchored proteins in apical secretory compartments of pancreas and kidney. Proc. Nat. Acad. Sci. 89: 1189-1193, 1992. Note: Erratum: Proc. Nat. Acad. Sci. 89: 3669 only, 1992. 3. Fukuoka, S.-I., Suzuki, M., Okabayashi, K., Takahashi, E. Assignment of pancreatic zymogen granule membrane protein GP2 (GP2) to human chromosome band 9q21.11 to q21.2 by in situ hybridization. Cytogenet. Cell Genet. 79: 231-232, 1997.