Q9WV80 (SNX1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
October 19, 2011.
Version 92.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Sorting nexin-1 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus |
Protein attributes
| Sequence length | 522 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | 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) By similarity. |
| Subunit structure | Self-assembles into a complex of approximately 300 kDa. Interacts with HGS. Component of the retromer complex composed of VPS26 (VPS26A or VPS26B), VPS29, VPS35, SNX1 and SNX2. Interacts with SNX6 By similarity. Ref.2 |
| Subcellular location | Endosome membrane; Peripheral membrane protein; Cytoplasmic side By similarity. Golgi apparatus › trans-Golgi network membrane; Peripheral membrane protein; Cytoplasmic side By similarity. Early endosome membrane; Peripheral membrane protein; Cytoplasmic side By similarity. 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) By similarity. |
| Disruption phenotype | No visible phenotype. Mice are born at the expected Mendelian ratio and are fertile. Mice lacking both Snx1 and Snx2 die during embryonic development, around 9.5 and 11.5 dpc. Ref.3 |
| Miscellaneous | Binds phosphatidylinositol 3-phosphate (PtdIns-3P) and phosphatidylinositol 3,5-bisphosphate (PtdIns-(3,5)P2) in liposome-based assays. Can bind PtdIns(3,4,5)P3 in protein:lipid overlay assays, but not in liposome-based assays By similarity. |
| Sequence similarities | Belongs to the sorting nexin family. Contains 1 BAR domain. Contains 1 PX (phox homology) domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein transport Transport |
| Cellular component | Endosome Golgi apparatus Membrane |
| Ligand | Lipid-binding |
| PTM | Acetylation Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | cell communication Inferred from electronic annotation. Source: InterPro intracellular protein transportInferred from electronic annotation. Source: InterPro |
| Cellular component | Golgi apparatus Inferred from electronic annotation. Source: UniProtKB-SubCell early endosome membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | phosphatidylinositol binding Inferred from sequence or structural similarity. Source: UniProtKB protein transporter activityInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 522 | 522 | Sorting nexin-1 | PRO_0000213836 | |||||
Regions | |||||||||
| Domain | 143 – 272 | 130 | PX | ||||||
| Domain | 302 – 522 | 221 | BAR | ||||||
Sites | |||||||||
| Binding site | 186 | 1 | Phosphatidylinositol 3-phosphate By similarity | ||||||
| Binding site | 188 | 1 | Phosphatidylinositol 3-phosphate; via amide nitrogen and carbonyl oxygen By similarity | ||||||
| Binding site | 214 | 1 | Phosphatidylinositol 3-phosphate By similarity | ||||||
| Binding site | 238 | 1 | Phosphatidylinositol 3-phosphate By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 32 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 39 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 41 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 188 | 1 | Phosphoserine Ref.4 | ||||||
| Modified residue | 237 | 1 | N6-acetyllysine By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 31 | 1 | A → G in BAB20283. Ref.2 | ||||||
| Sequence conflict | 117 | 1 | S → P in BAB20283. Ref.2 | ||||||
| Sequence conflict | 124 | 1 | S → C in BAB20283. Ref.2 | ||||||
| Sequence conflict | 138 | 1 | Missing in BAB20283. Ref.2 | ||||||
| Sequence conflict | 389 | 1 | S → F in BAB20283. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Complete sequence of mouse sorting nexin 1 (Snx1) cDNA." Takahara K., Omatsu Y., Maeda Y., Shimoyama S., Inaba K. Submitted (MAY-1999) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Thymus. |
| [2] | "Association of mouse sorting nexin 1 with early endosomes." Nakamura N., Sun-Wada G.H., Yamamoto A., Wada Y., Futai M. J. Biochem. 130:765-771(2001) [PubMed: 11726276] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], SUBUNIT. Strain: C57BL/6. |
| [3] | "Genetic analysis of sorting nexins 1 and 2 reveals a redundant and essential function in mice." Schwarz D.G., Griffin C.T., Schneider E.A., Yee D., Magnuson T. Mol. Biol. Cell 13:3588-3600(2002) [PubMed: 12388759] [Abstract] Cited for: DISRUPTION PHENOTYPE. |
| [4] | "Solid tumor proteome and phosphoproteome analysis by high resolution mass spectrometry." Zanivan S., Gnad F., Wickstroem S.A., Geiger T., Macek B., Cox J., Faessler R., Mann M. J. Proteome Res. 7:5314-5326(2008) [PubMed: 19367708] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-188, MASS SPECTROMETRY. Tissue: Melanoma. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF154120 mRNA. Translation: AAD38805.1. AB019214 mRNA. Translation: BAB20283.1. |
| IPI | IPI00622364. |
| RefSeq | NP_062701.2. NM_019727.2. |
| UniGene | Mm.271891. |
3D structure databases | |
| ProteinModelPortal | Q9WV80. |
| SMR | Q9WV80. Positions 142-269. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9WV80. 1 interaction. |
| STRING | Q9WV80. |
PTM databases | |
| PhosphoSite | Q9WV80. |
Proteomic databases | |
| PRIDE | Q9WV80. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 56440. |
| KEGG | mmu:56440. |
Organism-specific databases | |
| CTD | 6642. |
| MGI | MGI:1928395. Snx1. |
Phylogenomic databases | |
| GeneTree | ENSGT00550000074512. |
| HOGENOM | HBG445848. |
| HOVERGEN | HBG000618. |
| InParanoid | Q9WV80. |
| OrthoDB | EOG418BNH. |
| PhylomeDB | Q9WV80. |
Gene expression databases | |
| ArrayExpress | Q9WV80. |
| Bgee | Q9WV80. |
| CleanEx | MM_SNX1. |
| Genevestigator | Q9WV80. |
| GermOnline | ENSMUSG00000032382. Mus musculus. |
Family and domain databases | |
| InterPro | IPR001683. Phox. IPR005329. Sorting_nexin_N. IPR015404. Vps5_C. [Graphical view] |
| Gene3D | G3DSA:3.30.1520.10. PX. 1 hit. |
| Pfam | PF00787. PX. 1 hit. PF03700. Sorting_nexin. 1 hit. PF09325. Vps5. 1 hit. [Graphical view] |
| SMART | SM00312. PX. 1 hit. [Graphical view] |
| SUPFAM | SSF64268. PX. 1 hit. |
| PROSITE | PS51021. BAR. False negative. PS50195. PX. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 312630. |
| SOURCE | Search... |
Entry information
| Entry name | SNX1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q9WV80 Secondary accession number(s): Q9EQZ9 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with