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Recombinant Human Alpha-synuclein (SNCA)

CAT: 0399-CSB-EP021912HU-01Size: 20 µgDry Ice: NoHazardous: No
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CAT#:0399-CSB-EP021912HU-01Size:20 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Product Name Alternative
Non-A beta component of AD amyloid; Non-A4 component of amyloid precursor; NACP
Abbreviation
Recombinant Human SNCA protein
Gene Name
SNCA
UniProt
P37840
Expression Region
1-140aa
Organism
Homo sapiens (Human)
Target Sequence
MDVFMKGLSKAKEGVVAAAEKTKQGVAEAAGKTKEGVLYVGSKTKEGVVHGVATVAEKTKEQVTNVGGAVVTGVTAVAQKTVEGAGSIAAATGFVKKDQLGKNEEGAPQEGILEDMPVDPDNEAYEMPSEEGYQDYEPEA
Tag
C-terminal 6xHis-tagged
Type
Developed Protein
Source
E.coli
Field of Research
Neuroscience
Relevance
Neuronal protein that plays several roles in synaptic activity such as regulation of synaptic vesicle trafficking and subsequent neurotransmitter release. Participates as a monomer in synaptic vesicle exocytosis by enhancing vesicle priming, fusion and dilation of exocytotic fusion pores. Mechanistically, acts by increasing local Ca2+ release from microdomains which is essential for the enhancement of ATP-induced exocytosis. Acts also as a molecular chaperone in its multimeric membrane-bound state, assisting in the folding of synaptic fusion components called SNAREs Soluble NSF Attachment Protein REceptors at presynaptic plasma membrane in conjunction with cysteine string protein-alpha/DNAJC5. This chaperone activity is important to sustain normal SNARE-complex assembly during aging. Also plays a role in the regulation of the dopamine neurotransmission by associating with the dopamine transporter DAT1 and thereby modulating its activity.
Endotoxin
Not test
Purity
Greater than 90% as determined by SDS-PAGE.
Activity
Not Test
Form
Liquid or Lyophilized powder
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. 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.
Molecular Weight
21.4 kDa
Storage Conditions
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.
Protein Length
Full Length

UniProtKB · P37840

Alpha-synuclein

SYUA_HUMAN · Homo sapiens

View on UniProt ↗
Primary accession
P37840
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
SNCA
Protein existence
1: Evidence at protein level
Organism
Homo sapiens (Human)
Taxonomy ID
9606
Alternative names
—
EC number
—
Processing
—
Secondary accessions
A8K2A4, Q13701, Q4JHI3, Q6IAU6
Protein keywords

Technical term

3D-structureDirect protein sequencingProteomics identificationReference proteome

PTM

AcetylationPhosphoproteinUbl conjugation

Coding sequence diversity

Alternative splicing

Disease

Alzheimer diseaseDisease variantNeurodegenerationParkinson diseaseParkinsonism

Cellular component

AmyloidCell projectionCytoplasmMembraneNucleusSecretedSynapse

Ligand

CopperMetal-binding

Domain

Repeat

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