Guidotti G
Department of Molecular and Cellular Biology, Harvard University, 7 Divinity Avenue, Cambridge, MA 02138, USA.
Chem Biol. 1996 Sep;3(9):703-6. doi: 10.1016/s1074-5521(96)90244-6.
ATP can be exported into the extracellular space, where it has important biological effects. Recent evidence shows that direct ATP export across the plasma membrane is associated with the presence of ABC proteins. Do the ABC proteins pump ATP as well as their other substrates, and if so, why?
三磷酸腺苷(ATP)可被转运至细胞外空间,在那里它具有重要的生物学效应。最近的证据表明,ATP直接跨质膜转运与ABC蛋白的存在有关。ABC蛋白除了转运其他底物外,是否也转运ATP?如果是,原因是什么?