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Humano Carboxypeptidase M/CPM clonación del ADN o clonación génica(vector de clonación), N-Flag Etiqueta

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Human CPM Información de producto de clon de cDNA
Gene_bank_ref_id:NM_198320.3
Tamaño de cDNA:1332bp
Descripción de cDNA:Full length Clone DNA of Homo sapiens carboxypeptidase M with N terminal Flag tag.
Sinónimo de gen:CPM
Especie:Human
Vector:pCMV3-SP-N-FLAG
Plasmid:
Sitio de restricción:
Secuencia de etiquetas:FLAG Tag Sequence: GATTACAAGGATGACGACGATAAG
Descripción de la secuencia:
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.
Almacenamiento:The lyophilized plasmid can be stored at room temperature for three months.
FLAG Tag Info

FLAG-tag, or FLAG octapeptide, is a polypeptide protein tag that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild-type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.

A FLAG-tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a FLAG-tag to this protein allows one to follow the protein with an antibody against the FLAG sequence. Examples are cellular localization studies by immunofluorescence or detection by SDS PAGE protein electrophoresis.

The peptide sequence of the FLAG-tag from the N-terminus to the C-terminus is: DYKDDDDK (1012 Da). It can be used in conjunction with other affinity tags, for example a polyhistidine tag (His-tag), HA-tag or Myc-tag. It can be fused to the C-terminus or the N-terminus of a protein. Some commercially available antibodies (e.g., M1/4E11) recognize the epitope only when it is present at the N-terminus. However, other available antibodies (e.g., M2) are position-insensitive.

Humano Carboxypeptidase M/CPM clonación del ADN o clonación génica(vector de clonación), N-Flag Etiqueta on other vectors
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Fondo

Carboxypeptidase M, also known as CPM, is a membrane-bound arginine/lysine carboxypeptidase which is a member of the carboxypeptidases family. These enzymes remove C-terminal amino acids from peptides and proteins and exert roles in the physiological processes of blood coagulation/fibrinolysis, inflammation, food digestion and pro-hormone and neuropeptide processing. Among the carboxypeptidases CPM is of particular importance because of its constitutive expression in an active form at the surface of specialized cells and tissues in the human body. CPM in the brain appears to be membrane-bound via a phosphatidylinositol glycan anchor. CPM is widely distributed in a variety of tissues and cells. The amino acid sequence of CPM indicated that the C-terminal hydrophobic region might be a signal for membrane attachment via a glycosylphosphatidylinositol (GPI) anchor. CPM is involved in peptide metabolism on both the cell surface and in extracellular fluids. CPM functions not only as a protease but also as a binding partner in cell-surface protein-protein interactions.

Referencias
  • Deddish PA. et al., 1990, J Biol Chem. 265 (25): 15083-9.
  • Nagae A. et al., 1992, J Neurochem. 59 (6): 2201-12.
  • Skidgel RA. et al., 1996, Immunopharmacology. 32 (1-3): 48-52.
  • Deiteren K. et al., 2009, Clin Chim Acta. 399 (1-2): 24-39.
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    Catálogo: HG11228-NF
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