GLUT2(glucose transporter type 2)またはSLC2A2(solute carrier family 2 [facilitated glucose transporter], member 2)は、細胞膜を越えたグルコースの移動を可能にする膜貫通タンパク質であり、肝臓と血液の間のグルコースの移動の主要なトランスポーターである[1]。GLUT4とは異なり、促進拡散(英語版)はインスリンに依存していない。
^Gwyn W. Gould; Helen M. Thomas; Thomas J. Jess; Graeme I. Bell (May 1991). “Expression of human glucose transporters in Xenopus oocytes: kinetic characterization and substrate specificities of the erythrocyte, liver, and brain isoforms”. Biochemistry30 (21): 5139–5145. doi:10.1021/bi00235a004. PMID2036379.
^“GLUT2 (SLC2A2) is not the principal glucose transporter in human pancreatic beta cells: implications for understanding genetic association signals at this locus”. Molecular Genetics and Metabolism104 (4): 648–53. (December 2011). doi:10.1016/j.ymgme.2011.08.026. PMID21920790.
^“Acute and short-term insulin-induced molecular adaptations of GLUT2 gene expression in the renal cortex of diabetic rats”. Molecular and Cellular Endocrinology237 (1–2): 49–57. (June 2005). doi:10.1016/j.mce.2005.03.005. PMID15869838.
^“GLUT2 (SLC2A2) is not the principal glucose transporter in human pancreatic beta cells: implications for understanding genetic association signals at this locus”. Molecular Genetics and Metabolism104 (4): 648–53. (December 2011). doi:10.1016/j.ymgme.2011.08.026. PMID21920790.
^“Early diabetes and abnormal postnatal pancreatic islet development in mice lacking Glut-2”. Nature Genetics17 (3): 327–30. (November 1997). doi:10.1038/ng1197-327. PMID9354799.
^“The mutation spectrum of the facilitative glucose transporter gene SLC2A2 (GLUT2) in patients with Fanconi-Bickel syndrome”. Human Genetics110 (1): 21–9. (January 2002). doi:10.1007/s00439-001-0638-6. PMID11810292.