The family of sugar-phosphate exchangers pass particular phosphorylated sugars across intracellular membranes, exchanging for inorganic phosphate. Of the family of sugar phosphate transporters, most information is available on SPX4, the glucose-6-phosphate transporter. This is a 10 TM domain protein with cytoplasmic termini and is associated with the endoplasmic reticulum, with tissue-specific splice variation.

* Key recommended reading is highlighted with an asterisk

Bartoloni L, Antonarakis SE. (2004) The human sugar-phosphate/phosphate exchanger family SLC37. Pflugers Arch., 447 (5): 780-3. [PMID:12811562]

* Chou JY, Mansfield BC. (2014) The SLC37 family of sugar-phosphate/phosphate exchangers. Curr Top Membr, 73: 357-82. [PMID:24745989]

* Chou JY, Sik Jun H, Mansfield BC. (2013) The SLC37 family of phosphate-linked sugar phosphate antiporters. Mol. Aspects Med., 34 (2-3): 601-11. [PMID:23506893]

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