Recombinant Human Synaptosomal-Associated Protein 25 (SNAP25) Protein (His)

Beta LifeScience SKU/CAT #: BLC-04384P
Greater than 90% as determined by SDS-PAGE.
Greater than 90% as determined by SDS-PAGE.

Recombinant Human Synaptosomal-Associated Protein 25 (SNAP25) Protein (His)

Beta LifeScience SKU/CAT #: BLC-04384P
Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.

Submit an inquiry today to inquire about all available size options and prices! Connect with us via the live chat in the bottom corner to receive immediate assistance.

Product Overview

Description Recombinant Human Synaptosomal-Associated Protein 25 (SNAP25) Protein (His) is produced by our E.coli expression system. This is a full length protein.
Purity Greater than 90% as determined by SDS-PAGE.
Uniprotkb P60880
Target Symbol SNAP25
Synonyms bA416N4.2; Bdr; CMS18; dJ1068F16.2; FLJ23079; HGNC:11132; MGC105414; MGC139754; Resistance to inhibitors of cholinesterase 4 homolog; RIC 4; RIC-4; RIC4; SEC 9; SEC9; SNAP 25; SNAP; SNAP-25; SNAP-25B; SNAP25; SNP 25; SNP25; SNP25_HUMAN; sp; SUP; Super protein; Synaptosomal associated 25 kDa protein; Synaptosomal associated protein; Synaptosomal associated protein 25; Synaptosomal associated protein 25kDa; Synaptosomal-associated 25 kDa protein; Synaptosomal-associated protein 25; Synaptosomal-associated protein; Synaptosomal-associated protein, 25-KD
Species Homo sapiens (Human)
Expression System E.coli
Tag N-6His
Target Protein Sequence MAEDADMRNELEEMQRRADQLADESLESTRRMLQLVEESKDAGIRTLVMLDEQGEQLDRVEEGMNHINQDMKEAEKNLKDLGKCCGLFICPCNKLKSSDAYKKAWGNNQDGVVASQPARVVDEREQMAISGGFIRRVTNDARENEMDENLEQVSGIIGNLRHMALDMGNEIDTQNRQIDRIMEKADSNKTRIDEANQRATKMLGSG
Expression Range 1-206aa
Protein Length Full Length of Isoform 2
Mol. Weight 27.3kDa
Research Area Neuroscience
Form Liquid or Lyophilized powder
Buffer Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage 1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function t-SNARE involved in the molecular regulation of neurotransmitter release. May play an important role in the synaptic function of specific neuronal systems. Associates with proteins involved in vesicle docking and membrane fusion. Regulates plasma membrane recycling through its interaction with CENPF. Modulates the gating characteristics of the delayed rectifier voltage-dependent potassium channel KCNB1 in pancreatic beta cells.
Subcellular Location Cytoplasm, perinuclear region. Cell membrane; Lipid-anchor. Cell junction, synapse, synaptosome. Photoreceptor inner segment.
Protein Families SNAP-25 family
Database References

HGNC: 11132

OMIM: 600322

KEGG: hsa:6616

STRING: 9606.ENSP00000254976

UniGene: PMID: 29491473

  • report some evidence supporting the association of SNAP25 to Attention Deficit/Hyperactivity Disorder PMID: 26941099
  • Single nucleotide polymorphism in SNAP-25 gene is associated with Attention deficit hyperactivity disorder. PMID: 28512748
  • Findings indicate that lower SNAP-25 in ventromedial caudate in schizophrenia is primarily due to less SNAP-25A, and that the remaining SNAP-25 is associated with greater protein-protein interaction with syntaxin. The absence of a link to recent treatment effects in the human samples, or to administration of antipsychotic drugs in rats suggests the findings are illness- and not treatment-related. PMID: 26971072
  • Allelic variation of SNAP25 modulates development and plasticity of the prefrontal-limbic network and a shared genetic vulnerability between Bipolar Disorder and Schizophrenia. PMID: 28972123
  • SH3BP5, LMO3, and SNAP25 were expressed in diffuse large B-cell lymphoma cells and associated with clinical features. PMID: 27184832
  • show that FOXC1 regulates the expression of RAB3GAP1, RAB3GAP2 and SNAP25 PMID: 28575017
  • The results of this study suggested that the polymorphisms rs3746544 and rs1051312 may increase the odds of developing ADHD. PMID: 27380186
  • study demonstrated that miR-27a and -b, which are widely expressed in host cells, suppress SNAP25 and TXN2 expression through posttranscriptional gene silencing. PMID: 28356525
  • Data suggest that A-syn (alpha-synuclein) promotes SNARE-dependent vesicle docking; phosphatidylserine (PS) removal from t-SNARE-bearing vesicles causes A-syn to inhibit vesicle docking; PS removal from v-SNARE-bearing vesicles promotes vesicle docking; the C-terminal 45 residues of A-syn are required for promotion of vesicle docking. (Here, t-SNARE is SNAP-25; v-SNARE is VAMP2.) PMID: 28495859
  • our data indicate that the expression of SNAP25 is crucial for dendrite formation and is associated with the effects of targeted chemotherapy. The detection of SNAP25 expression in MB cells may thus be essential for the chemotherapeutic application of Ara-C. PMID: 28339008
  • Robust association of the rs3746544 SNP and ASD, in both allele and haplotype-based analyses, was observed in Iranian population. PMID: 27888397
  • Our results will provide novel evidence to reveal the possible role of SNAP-25 in B[a]P-induced neurotoxicity and may be helpful for searching the potential strategy for the prevention measures against B[a]P neurotoxicity. PMID: 28412278
  • Our analysis indicated that there is no significant association between none of studied variants in SNAP-25 and ADHD. PMID: 27627841
  • These results of this study suggested that SNAP25 and NOS1 genotypes influence ADHD symptoms only in adults with ADHD. PMID: 26821215
  • Snap25 rs363050 (G) allele, which results in a reduced expression of Snap25, is associated with altered glycemic parameters in T2DM possibly because of reduced functionality in the exocytotic machinery leading to suboptimal release of insulin. PMID: 26779543
  • single nucleotide polymorphisms in either the region of NEUROD6 or SNAP25 were significantly associated with Alzheimer's Disease, in APOE4+ females and APOE4+ males, respectively. PMID: 26395074
  • Data demonstrate a role for SNAP-25 in controlling PSD-95 clustering and open the possibility that genetic reductions of the protein levels may contribute to the pathology through an effect on postsynaptic function and plasticity. PMID: 25678324
  • BoNT-A injection, but not Lipotoxin instillation, effectively cleaves SNAP-25 in the suburothelium. PMID: 26241848
  • The expression of SNAP-25 within the enteric nervous system and its downregulation in DD suggest an essential role in enteric neurotransmission and as a marker for impaired synaptic plasticity in enteric neuropathies. PMID: 25655772
  • The SNAP-25 Ddel T/C genotype was more common in fibromyalgia syndrome patients compared to controls, and it related to behavioral symptoms, personality and psychological disorders. PMID: 24885975
  • The rs363050 gene polymorphism correlates with decreasing cognitive scores in autistic children. PMID: 25629685
  • This study demonstrated that SNAP-25 polymorphisms may be associated with Alzheimer's disease and correlate with alterations in categorical fluency and a reduced localized brain activity. PMID: 25024311
  • SNARE complex genes and their interactions may play a significant role in susceptibility and working memory of ADHD. PMID: 25445064
  • Patterns of the immunoreactivity with antibodies to SNAP-25, synapsin-I and synaptophysin are completely appropriate to those of adult's OB on the 38-40 weeks of the prenatal development. PMID: 26204769
  • The results show that the positively charged amino acids at the SNAP-25 C terminus promote tight SNARE complex zippering and are required for high release frequency and rapid release in individual fusion events. PMID: 25698757
  • Ile67Asn variant in SNAP25B is pathogenic because it inhibits synaptic vesicle exocytosis PMID: 25381298
  • Cerebrospinal fluid SNAP-25 differentiated Alzheimer's disease from controls PMID: 25418885
  • SNPs in SNAP25 represent a common risk factor of both schizophrenia and major depressive disorder in the Han Chinese population. PMID: 25650683
  • In conclusion,the present results of a family-based association study do not support a strong role of SNARE genes in adult ADHD PMID: 24176595
  • Full-length SNAP25 is cleaved more efficiently by the protease domain of serotype A botulinum neurotoxin than its shorter fragments. PMID: 24769566
  • found evidence of the association of SNAP25 and ADHD. PMID: 24362847
  • no associaton with idiopathic generalized epilepsy was found regarding Intron 7 rs1569061 of Syntaxin 1A gene, MnlI rs3746544 and DdeI rs1051312 polymorphisms of SNAP-25 gene compared with healthy subjects PMID: 24164654
  • Association of impulsivity and polymorphic microRNA-641 target sites in the SNAP-25 gene. PMID: 24391914
  • direct interaction between TRIM9 and the Netrin-1 receptor DCC as well as a Netrin-1-sensitive interaction between TRIM9 and the SNARE component SNAP25. The interaction with SNAP25 negatively regulates SNARE-mediated exocytosis and axon PMID: 24778312
  • A combination of NET1 (rs2242447) and SNAP-25 (rs3746544) is a risk factor for ADHD. PMID: 23872233
  • DNA variation at SNAP25 confers risk to attention deficit disorder with hyperactivity. PMID: 23593184
  • Significant associations between two SNPs in the SNAP-25 gene (rs363039 and rs363050) and shyness was found. PMID: 23888754
  • There was an association between schizophrenia and the SNAP-25 rs1503112 polymorphism found, which survived correction for multiple testing. PMID: 22940547
  • There was a trend towards the increase in the frequency of an G allele of SNAP-25 in siblings of patients. PMID: 23612411
  • syntaxin 1 and SNAP-25 cooperate as SNARE proteins to support neuron survival. PMID: 23403573
  • PRIP inhibits regulated exocytosis through the interaction of its C2 domain with syntaxin 1 and SNAP-25, potentially competing with accessory proteins such as synaptotagmin I and by directly inhibiting trans-SNARE complex formation PMID: 23341457
  • low IQ group of children has higher frequency of SNAP25 allele, associated with intellectual disability. PMID: 22762387
  • There was a loss of SNAP-25 in visual cortex in dementia with Lewy bodies compared to controls. PMID: 23242284
  • no Alzheimer's Disease-associated differences in SNAP25 promoter DNA methylation were observed PMID: 22732502
  • Data obtained in this preliminary study indicates that rs3746544 'T' SNAP25 allele may have some role in the disease etiology in the studied Indian population PMID: 21996783
  • SNAP25 might represent the first description of an adaptively evolving gene with a role in cognition. PMID: 22193912
  • Letter: incubation of pancreatic islets with fibronectin improves beta cell function via increased expression of syntaxin 1 and SNAP25. PMID: 21926557
  • Forming an acceptor SNARE complex between syntaxin-1A and SNAP-25 weakens but does not abrogate cholesterol-controlled cluster formation and indicates that the reconstitution process results in equal incorporation of protein at either lipid composition. PMID: 21916482
  • DdeI and MnII T/T genotypes of SNAP25 may be a risk factor for antisocial behavior in a Turkish population. PMID: 21756448
  • FAQs

    Please fill out the Online Inquiry form located on the product page. Key product information has been pre-populated. You may also email your questions and inquiry requests to sales1@betalifesci.com. We will do our best to get back to you within 4 business hours.

    Feel free to use the Chat function to initiate a live chat. Our customer representative can provide you with a quote immediately.

    Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

    Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

    Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

    Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

    To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.

    Recently viewed