Recombinant Human Complexin-2 (CPLX2)

Code CSB-EP761369HU
MSDS
Size US$306
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity
Greater than 90% as determined by SDS-PAGE.
Target Names
CPLX2
Uniprot No.
Research Area
others
Alternative Names
921 L; Complexin 2; Complexin II; Complexin-2; Complexin2; ComplexinII; CPLX 2; Cplx2; CPLX2_HUMAN; CPX 2; CPX II; CPXII; Hfb1; Synaphin 1; Synaphin-1; Synaphin1
Species
Homo sapiens (Human)
Source
E.coli
Expression Region
1-134aa
Target Protein Sequence
MDFVMKQALGGATKDMGKMLGGEEEKDPDAQKKEEERQEALRQQEEERKAKHARMEAEREKVRQQIRDKYGLKKKEEKEAEEKAALEQPCEGSLTRPKKAIPAGCGDEEEEEEESILDTVLKYLPGPLQDMFKK
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
42.4kDa
Protein Length
Full Length
Tag Info
N-terminal GST-tagged
Form
Liquid or 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
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. 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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

Customer Reviews and Q&A

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Target Background

Function
Negatively regulates the formation of synaptic vesicle clustering at active zone to the presynaptic membrane in postmitotic neurons. Positively regulates a late step in exocytosis of various cytoplasmic vesicles, such as synaptic vesicles and other secretory vesicles. Also involved in mast cell exocytosis.
Gene References into Functions
  1. This study demonstrated that complexin-II differentially influence cognitive function in early and late stages of Alzheimer's disease. PMID: 27866231
  2. Then results indicated that CPLX2 may be involved in the etiology of schizophrenia and one of its potential biological mechanisms by studying the effects of CPLX2 risk variants on working memory load-dependent neural activity in a frontoparietal network. PMID: 25297695
  3. These results suggested that CPLX2 participated in synaptic taste transduction. PMID: 25692331
  4. CPLX2 rs1366116*T variant represents a risk factor of schizophrenia, and , at the same time, CPLX2 rs3892909*T variant is protective against schizophrenia (study performed in Armenians). PMID: 25564026
  5. role in synaptic vesicle exocytosis PMID: 12058476
  6. altered immunoreactivity of this protein in prefrontal cortex in severe mental illness PMID: 12082566
  7. in huntingtin mutation, the decline in neurotransmitter release is a direct consequence of complexin II depletion PMID: 12807877
  8. In schizophrenia, complexin II was reduced in dorsolateral prefrontal cortex and superior temporal cortex. The impairment of synaptic transmission may contribute to the dysfunction of cortical neural circuits that characterises the disorder. PMID: 15653259
  9. CX2 level increased between the fetal and the 6-10 years groups and then plateaued PMID: 18240322

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Subcellular Location
Cytoplasm, cytosol. Cell junction, synapse, presynapse. Nucleus. Perikaryon.
Protein Families
Complexin/synaphin family
Tissue Specificity
Nervous system. In hippocampus and cerebellum, expressed mainly by excitatory neurons. Down-regulated in brain cortex from patients suffering from Huntington disease, bipolar disorder or major depression. Down-regulated in cerebellum from patients with sc
Database Links

HGNC: 2310

OMIM: 605033

KEGG: hsa:10814

STRING: 9606.ENSP00000352544

UniGene: Hs.193235

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