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Mouse GGT1 ORF mammalian expression plasmid, C-Flag tag

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Mouse GGT1 cDNA Clone Product Information
Gene_bank_ref_id:NM_008116.2
RefSeq ORF Size:1707bp
cDNA Description:Full length Clone DNA of Mus musculus gamma-glutamyltransferase 1 with C terminal Flag tag.
Gene Synonym:GGT, dwg, Ggtp, CD224, AI746379, Ggt1
Species:Mouse
Vector:pCMV3-C-FLAG
Plasmid:
Restriction Site:
Tag Sequence:FLAG Tag Sequence: GATTACAAGGATGACGACGATAAG
Sequence Description:
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.
Storage: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.

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Background

GGT1 belongs to the gamma-glutamyltransferase protein family. Many members of this family have not yet been fully characterized and some of which may represent pseudogenes. GGT1 is composed of a heavy chain and a light chain. It catalyzes the transfer of the glutamyl moiety of glutathione to a variety of amino acids and dipeptide acceptors. GGT1 also initiates extracellular glutathione (GSH) breakdown, provides cells with a local cysteine supply and contributes to maintain intracelular GSH level. As part of the cell antioxidant defense mechanism, GGT1 can be detected in fetal and adult kidney and liver, adult pancreas, stomach, intestine, placenta and lung. Defects in GGT1 can cause glutathionuria which is known as an autosomal recessive disease.

References
  • Bulle F, et al. (1987) Assignment of the human gamma-glutamyl transferase gene to the long arm of chromosome 22. Hum Genet. 76(3):283-6.
  • Tate SS, et al. (1988) Renal gamma-glutamyl transpeptidases: structural and immunological studies. Arch Biochem Biophys. 262(2):397-408.
  • Tate SS, et al. (1988) In vitro translation and processing of human hepatoma cell (Hep G2) gamma-glutamyl transpeptidase. Biochem Biophys Res Commun. 154(3):1167-73.
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    Catalog: MG50875-CF
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