4fzs
From Proteopedia
Contents |
Structure of human SNX1 BAR domain
Function
[SNX1_HUMAN] May be involved in several stages of intracellular trafficking. Plays a role in targeting ligand-activated EGFR to the lysosomes for degradation after endocytosis from the cell surface and release from the Golgi. Component of the retromer complex, a complex required to retrieve lysosomal enzyme receptors (IGF2R and M6PR) from endosomes to the trans-Golgi network. Interacts with membranes containing phosphatidylinositol 3-phosphate (PtdIns(3P)) or phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2).[1] [2] [3]
About this Structure
4fzs is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
- ↑ Cozier GE, Carlton J, McGregor AH, Gleeson PA, Teasdale RD, Mellor H, Cullen PJ. The phox homology (PX) domain-dependent, 3-phosphoinositide-mediated association of sorting nexin-1 with an early sorting endosomal compartment is required for its ability to regulate epidermal growth factor receptor degradation. J Biol Chem. 2002 Dec 13;277(50):48730-6. Epub 2002 Aug 26. PMID:12198132 doi:10.1074/jbc.M206986200
- ↑ Carlton J, Bujny M, Peter BJ, Oorschot VM, Rutherford A, Mellor H, Klumperman J, McMahon HT, Cullen PJ. Sorting nexin-1 mediates tubular endosome-to-TGN transport through coincidence sensing of high- curvature membranes and 3-phosphoinositides. Curr Biol. 2004 Oct 26;14(20):1791-800. PMID:15498486 doi:10.1016/j.cub.2004.09.077
- ↑ Rojas R, Kametaka S, Haft CR, Bonifacino JS. Interchangeable but essential functions of SNX1 and SNX2 in the association of retromer with endosomes and the trafficking of mannose 6-phosphate receptors. Mol Cell Biol. 2007 Feb;27(3):1112-24. Epub 2006 Nov 13. PMID:17101778 doi:10.1128/MCB.00156-06
