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Souris MAG/GMA/Siglec-4 expression plasmide de Gène l'ADNc ORF clone, N-His Marqueur

Fiche techniqueCommentairesProduits apparentésProtocoles
Mouse MAG Informations sur les produits clonés de cDNA
Gene_bank_ref_id:NM_010758.2
Taille du ADNc:1749bp
Description du ADNc:Full length Clone DNA of Mus musculus myelin-associated glycoprotein with N terminal His tag.
Synonyme du gène:Gma, siglec-4a
Espèces:Mouse
Vecteur:pCMV3-SP-N-His
Plasmid:
Site de restriction:
Séquence du marqueur:His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
Description de la séquence:
Sequencing primers:T7(TAATACGACTCACTATAGGG) BGH(TAGAAGGCACAGTCGAGG)
Promoter:Enhanced CMV mammalian cell promoter
Application:Stable or Transient mammalian expression
Antibiotic in E.coli:Kanamycin
Antibiotic in mammalian cell:Hygromycin
Shipping_carrier:Each tube contains lyophilized plasmid.
Stockage:The lyophilized plasmid can be stored at room temperature for three months.
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.

Product nameProduct name
Fond

The myelin-associated glycoprotein (MAG) contains five immunoglobulin-like domains and belongs to the sialic-acid-binding subgroup of the Ig superfamily. MAG is a transmembrane glycoprotein of 100kDa localized in myelin sheaths of periaxonal Schwann cell and oligodendroglial membranes where it functions in glia-axon interactions. It appears to function both as a receptor for an axonal signal that promotes the differentiation, maintenance and survival of oligodendrocytes and as a ligand for an axonal receptor that is needed for the maintence of myelinated axons. MAG contains a carbohydrate epitope shared with other glycoconjugates that is a target antigen in autoimmune peripheral neuropathy associated with IgM gammopathy and has been implicated in a dying back oligodendrogliopathy in multiple sclerosis. MAG is considered as a transmembrane protein of both CNS and PNS myelin and it strongly inhibits neurite outgrowth in both developing cerebellar and adult dosal root ganglion neurons. In contrast, MAG promotes neurite outgrowth from newborn DRG neurons. Thus, MAG may be responsible for the lack of CNS nerve regeneration and may influce both temporally and spatially regeneration in the PNS.

Références
  • Quarles RH. (2007) Myelin-associated glycoprotein (MAG): past, present and beyond. J Neurochem. 100(6):1431-48.
  • Mukhopadhyay G, et al. (1994) A novel role for myelin-associated glycoprotein as an inhibitor of axonal regeneration. Neuron. 13(3): 757-67.
  • Barton DE, et al. (1987) The myelin-associated glycoprotein gene: mapping to human chromosome 19 and mouse chromosome 7 and expression in quivering mice. Genomics. 1(2): 107-12.
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