ID:STX4_HUMAN DESCRIPTION: RecName: Full=Syntaxin-4; AltName: Full=Renal carcinoma antigen NY-REN-31; FUNCTION: Plasma membrane t-SNARE that mediates docking of transport vesicles. Necessary for the translocation of SLC2A4 from intracellular vesicles to the plasma membrane. Together with STXB3 and VAMP2, may also play a role in docking/fusion of intracellular GLUT4-containing vesicles with the cell surface in adipocytes (By similarity). May also play a role in docking of synaptic vesicles at presynaptic active zones. SUBUNIT: Component of the SNARE complex composed of STX4, SNAP23 and VAMP7 that interacts with SYT7 during lysosomal exocytosis. Found in a complex with VAMP8 and SNAP23. Detected in a complex with SNAP23 and STXBP4. Interacts with VAMP2. Interacts with SNAP23 and SNAPIN. Interacts with LLGL1. Interacts (via C- terminus) with CENPF. Interacts with DOC2B. Interacts with STXBP6. Interacts with STXBP3; excludes interaction with DOC2B and SNAP25. Interacts with STXBP4; excludes interaction with VAMP2 (By similarity). INTERACTION: P54920:NAPA; NbExp=2; IntAct=EBI-744942, EBI-749652; SUBCELLULAR LOCATION: Cell membrane; Single-pass type IV membrane protein (Potential). TISSUE SPECIFICITY: Expressed in neutrophils and neutrophil- differentiated HL-60 cells. Expression in neutrophils increases with differentiation. SIMILARITY: Belongs to the syntaxin family. SIMILARITY: Contains 1 t-SNARE coiled-coil homology domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q12846
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Biological Process: GO:0006836 neurotransmitter transport GO:0006886 intracellular protein transport GO:0008284 positive regulation of cell proliferation GO:0016192 vesicle-mediated transport GO:0017157 regulation of exocytosis GO:0019221 cytokine-mediated signaling pathway GO:0030335 positive regulation of cell migration GO:0031629 synaptic vesicle fusion to presynaptic active zone membrane GO:0033194 response to hydroperoxide GO:0035493 SNARE complex assembly GO:0035774 positive regulation of insulin secretion involved in cellular response to glucose stimulus GO:0043085 positive regulation of catalytic activity GO:0043311 positive regulation of eosinophil degranulation GO:0045785 positive regulation of cell adhesion GO:0048278 vesicle docking GO:0048284 organelle fusion GO:0050921 positive regulation of chemotaxis GO:0051024 positive regulation of immunoglobulin secretion GO:0060291 long-term synaptic potentiation GO:0071346 cellular response to interferon-gamma GO:1902041 regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1903078 positive regulation of protein localization to plasma membrane GO:1990668 vesicle fusion with endoplasmic reticulum-Golgi intermediate compartment (ERGIC) membrane GO:2000010 positive regulation of protein localization to cell surface