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SNX1 Antibody (C-term) Blocking peptide

Synthetic peptide

Product Information
Primary Accession Q13596
Clone Names 100430335
Peptide ID 100430335
Additional Information
Gene ID 6642
Other Names Sorting nexin-1, SNX1
Target/Specificity The synthetic peptide sequence used to generate the antibody AP14044b was selected from the C-term region of SNX1. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name SNX1
Function Involved in several stages of intracellular trafficking. Interacts with membranes containing phosphatidylinositol 3- phosphate (PtdIns(3P)) or phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2) (PubMed:12198132). Acts in part as component of the retromer membrane-deforming SNX-BAR subcomplex. The SNX-BAR retromer mediates retrograde transport of cargo proteins from endosomes to the trans-Golgi network (TGN) and is involved in endosome-to-plasma membrane transport for cargo protein recycling. The SNX-BAR subcomplex functions to deform the donor membrane into a tubular profile called endosome-to-TGN transport carrier (ETC) (Probable). Can sense membrane curvature and has in vitro vesicle- to-membrane remodeling activity (PubMed:19816406, PubMed:23085988). Involved in retrograde endosome-to-TGN transport of lysosomal enzyme receptors (IGF2R, M6PR and SORT1) and Shiginella dysenteria toxin stxB. Plays a role in targeting ligand-activated EGFR to the lysosomes for degradation after endocytosis from the cell surface and release from the Golgi (PubMed:12198132, PubMed:15498486, PubMed:17550970, PubMed:17101778, PubMed:18088323, PubMed:21040701). Involvement in retromer-independent endocytic trafficking of P2RY1 and lysosomal degradation of protease-activated receptor-1/F2R (PubMed:16407403, PubMed:20070609). Promotes KALRN- and RHOG-dependent but retromer- independent membrane remodeling such as lamellipodium formation; the function is dependent on GEF activity of KALRN (PubMed:20604901). Required for endocytosis of DRD5 upon agonist stimulation but not for basal receptor trafficking (PubMed:23152498).
Cellular Location Endosome membrane; Peripheral membrane protein; Cytoplasmic side. Golgi apparatus, trans-Golgi network membrane; Peripheral membrane protein; Cytoplasmic side. Early endosome membrane; Peripheral membrane protein; Cytoplasmic side Cell projection, lamellipodium Note=Enriched on tubular elements of the early endosome membrane Binds preferentially to highly curved membranes enriched in phosphatidylinositol 3-phosphate (PtdIns(3P)) or phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2) (PubMed:15498486). Colocalized with SORT1 to tubular endosomal membrane structures called endosome-to-TGN transport carriers (ETCs) which are budding from early endosome vacuoles just before maturing into late endosome vacuoles (PubMed:18088323) Colocalizes with DNAJC13 and Shiginella dysenteria toxin stxB on early endosomes (PubMed:19874558). Colocalized with F-actin at the leading edge of lamellipodia in a KALRN-dependent manner (PubMed:20604901).
Research Areas
Citations (0)

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This gene encodes a member of the sorting nexin family.Members of this family contain a phox (PX) domain, which is aphosphoinositide binding domain, and are involved in intracellulartrafficking. This endosomal protein regulates the cell-surfaceexpression of epidermal growth factor receptor. This protein alsohas a role in sorting protease-activated receptor-1 from earlyendosomes to lysosomes. This protein may form oligomeric complexeswith family members. This gene results in three transcript variantsencoding distinct isoforms.


Nisar, S., et al. Traffic 11(4):508-519(2010)Mari, M., et al. Traffic 9(3):380-393(2008)Bryant, D.M., et al. J. Cell. Sci. 120 (PT 10), 1818-1828 (2007) :Rojas, R., et al. Mol. Cell. Biol. 27(3):1112-1124(2007)Nguyen, L.N., et al. Clin. Cancer Res. 12(23):6952-6959(2006)

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$ 80.00
Cat# BP14044b
(40 western blots)
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
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