Recombinant Human Syntaxin-3 (STX3), partial

Code CSB-YP613388HU
MSDS
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Source Yeast
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Code CSB-EP613388HU
MSDS
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Source E.coli
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Code CSB-EP613388HU-B
MSDS
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP613388HU
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP613388HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
STX3
Uniprot No.
Alternative Names
FLJ30906; Stx3; STX3_HUMAN; STX3A; Syntaxin 3A ; Syntaxin-3
Species
Homo sapiens (Human)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Potentially involved in docking of synaptic vesicles at presynaptic active zones.
Gene References into Functions
  1. Stx3S is differentially expressed in normal human tissues, during epithelial cell polarization, and in breast cancer versus normal breast tissue. Inhibition of endogenous Stx3S expression alters the expression of cancer-associated genes and promotes cell proliferation. PMID: 29475951
  2. mechanism study shows that STX3 binds to PTEN and increases PTEN ubiquitination and degradation, thus leading to activation of the PI3K-Akt-mTOR signaling. Therefore, STX3 promotes the growth of breast cancer cells by regulating the PTEN-PI3K-Akt-mTOR signaling. PMID: 29408595
  3. we report for the first time a missense mutation of a novel lens specific gene STX3 in a phenotype associating autosomal recessive congenital cataract and intellectual disability. PMID: 25358429
  4. GLUT5 required an interaction cascade of Rab11, Myo5B, Slp4a, Munc18-2, and Vamp7 with Stx3. PMID: 26553929
  5. Rab11a-knockdown cells displayed mislocalization of STX3 and the presentation of microvilli in the basolateral compartment PMID: 25673875
  6. the secretion of IL-1alpha, IL-1beta, IL-12b, and CCL4 occurs during gelatinase degranulation, a process controlled by STX3. PMID: 25548252
  7. The results showed that there was reduction in aggregation propensity of syntaxin-3 with point mutation at Val286. PMID: 25630102
  8. hcmv-miR-US33-5p-mediated inhibition of HCMV DNA synthesis and of viral replication are specifically mediated by down-regulation of STX3 expression. PMID: 25583387
  9. loss of STX3 function causes variant microvillus inclusion disease PMID: 24726755
  10. syntaxin3 has a latent prosurvival function and is involved in maintenance of homeostasis in epidermal keratinocytes PMID: 24171760
  11. In insulin secretion, SYN-3 plays a role in the mediation of newcomer SG exocytosis and SG-SG fusion that contributes to biphasic GSIS. PMID: 23132338
  12. siRNA knockdown (KD) of syntaxins 3 and 4 in HeLa cells reduced cell surface expression of alpha5beta1 and alpha3beta1 integrins PMID: 21720706
  13. STX-3 and SNAP-23 are crucial for the release of all chemokines in mature human mast cells PMID: 21981832
  14. These results demonstrate a function for STX3 in human cytomegalovirus morphogenesis, and unravel a new role for this SNARE protein in late endosomes/lysosomes compartments. PMID: 21371234
  15. syntaxin 3 interacts with CFTR in vivo. PMID: 20844248
  16. Munc18b is functionally coupled to the assembly of exocytic SNARE complexes and increases exocytosis by interacting with the N-peptide and closed-conformation C-terminus of Stx3, thereby neutralizing the secretion-inhibitory effect of this SNARE. PMID: 20695848
  17. Data show that the BCG phagosome is relatively depleted in LAMP-2, NPC1, flotillin-1, vATPase, and syntaxin 3. PMID: 19815536

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Subcellular Location
Membrane; Single-pass type IV membrane protein.
Protein Families
Syntaxin family
Database Links

HGNC: 11438

OMIM: 600876

KEGG: hsa:6809

STRING: 9606.ENSP00000338562

UniGene: Hs.180711

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