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Human SNAP25 Gene cDNA Clone (full-length ORF Clone), expression ready, N-His-tagged

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SNAP25cDNA Clone Product Information
Gene_bank_ref_id:NM_130811.1
cDNA Size:621
cDNA Description:ORF Clone of Homo sapiens synaptosomal-associated protein, 25kDa DNA.
Gene Synonym:SNAP-25, RIC-4, RIC4, SEC9, bA416N4.2, dJ1068F16.2
Species:Human
Vector:pCMV3-N-His
Restriction Site:
Tag Sequence:His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
Sequence Description:
Shipping_carrier:Each tube contains approximately 10 μg of lyophilized plasmid.
Storage:The lyophilized plasmid can be stored at ambient temperature for three months.
pCMV3-SP-N-His (suitable for secretary and membane protein expession) Vector Information
 
Vector Name pCMV3-SP-N-His
Vector Size 6149bp
Vector Type Mammalian Expression Vector
Expression Method Constiutive, Stable / Transient
Promoter CMV
Antibiotic Resistance Kanamycin
Selection In Mammalian Cells Hygromycin
Protein Tag His
Sequencing Primer Forward:T7(TAATACGACTCACTATAGGG)
Reverse:BGH(TAGAAGGCACAGTCGAGG)

pCMV3-SP-N-His (suitable for secretary and membane protein expession) Physical Map
Schematic of pCMV3-SP-N-His (suitable for secretary and membane protein expession) Multiple Cloning Sites

His Tag Info

A polyhistidine-tag is an amino acid motif in proteins that consists of at least five histidine (His) residues, often at the N- or C-terminus of the protein.

Polyhistidine-tags are often used for affinity purification of polyhistidine-tagged recombinant proteins expressed in Escherichia coli and other prokaryotic expression systems.

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Background

Synaptosomal-associated protein 25, also known as Super protein, Synaptosomal-associated 25 kDa protein, SNAP25 and SNAP, is a cytoplasm and cell membrane protein which belongs to the SNAP-25 family. SNAP25 / SUP contains 2 t-SNARE coiled-coil homology domains. SNAP25 / SUP is a membrane bound protein anchored to the cytosolic face of membranes via palmitoyl side chains in the middle of the molecule. SNAP25 / SUP protein is a component of the SNARE complex, which is proposed to account for the specificity of membrane fusion and to directly execute fusion by forming a tight complex that brings the synaptic vesicle and plasma membranes together. SNAP25 / SUP is a Q-SNARE protein contributing two α-helices in the formation of the exocytotic fusion complex in neurons where it assembles with syntaxin-1 and synaptobrevin. SNAP25 / SUP is involved in the molecular regulation of neurotransmitter release. It may play an important role in the synaptic function of specific neuronal systems. SNAP25 / SUP associates with proteins involved in vesicle docking and membrane fusion. SNAP25 / SUP regulates plasma membrane recycling through its interaction with CENPF. SNAP25 / SUP inhibits P/Q- and L-type voltage-gated calcium channels located presynaptically and interacts with the synaptotagmin C2B domain in Ca2+-independent fashion. In glutamatergic synapses SNAP25 / SUP decreases the Ca2+ responsiveness, while it is naturally absent in GABAergic synapses.

References
  • Hodel A ,et al.,1998, Int. J. Biochem. Cell Biol. 30 (10): 1069-73.
  • Sudhof TC, et al.,2002, Nat Rev Neurosci 3 (8): 641-653.
  • Chapman ER et al.,2002, Nat. Rev. Mol. Cell Biol. 3(7): 498-508.
  • Chen X., et al., 2002, Neuron 33:397-409.
  • Huang Q., et al., 2008, FEBS Lett. 582:1431-1436.
  • Size / Price
    Catalog:HG11585-NH
    List Price: $295.00  (Save $0.00)
    Price:$295.00      [How to order]
    Availability2-3 weeks
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