After search, choose a molecule or a kind of categories listed in the left to narrow down your filter. If you have any problems, please contact us!
Text Size:AAA

人々 Glutaminyl cyclase / QPCT Gene ORF cDNA clone expression plasmid, N-Myc タグ

データシートレビュー関連製品プロトコル
Human QPCT cDNA クローン製品情報
Gene_bank_ref_id:BC047756
cDNA サイズ:1086bp
cDNA の説明:Full length Clone DNA of Homo sapiens glutaminyl-peptide cyclotransferase with N terminal Myc tag.
遺伝子の別名:GCT, QC, sQC, QPCT
:Human
ベクター:pCMV3-SP-N-Myc
Plasmid:
制限サイト:
タグ シーケンス:Myc Tag Sequence: GAGCAGAAACTCATCTCAGAAGAGGATCTG
シーケンスの説明:
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.
保存:The lyophilized plasmid can be stored at room temperature for three months.
Myc Tag Info

A myc 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 myc-tag allows one to follow the protein with an antibody against the Myc epitope. Examples are cellular localization studies by immunofluorescence or detection by Western blotting.

The peptide sequence of the myc-tag is: N-EQKLISEEDL-C (1202 Da). It can be fused to the C-terminus and the N-terminus of a protein. It is advisable not to fuse the tag directly behind the signal peptide of a secretory protein, since it can interfere with translocation into the secretory pathway.

Product nameProduct name
背景

Glutaminyl cyclase, also known as QPCT, can promote the N-terminal cyclization reaction of N-terminal pyroglutamate(pGlu). The pGlu formation from its glutaminyl precursor is required in the maturation of numerous bioactive peptides, while the aberrant formation of pGlu may be related to several pathological processes, such as osteoporosis and amyloidotic diseases. Glutaminyl cyclase's structure reveals an alpha/beta scaffold akin to that of two-zinc exopeptidases but with several insertions and deletions, particularly in the active-site region. Glutaminyl cyclase's amino acid sequence of this enzyme is 86% identical to that of bovine glutaminyl cyclase. It is responsible for the presence of pyroglutamyl residues in many neuroendocrine peptides.

参考文献
  • Busby WH, et al. (1987) An enzyme(s) that converts glutaminyl-peptides into pyroglutamyl-peptides. Presence in pituitary, brain, adrenal medulla, and lymphocytes. J Biol Chem. 262(18):8532-6.
  • Bateman RC, et al. (2001) Evidence for essential histidines in human pituitary glutaminyl cyclase. Biochemistry. 40(37):11246-50.
  • Schilling S, et al. (2002) Heterologous expression and characterization of human glutaminyl cyclase: evidence for a disulfide bond with importance for catalytic activity. Biochemistry. 41 (35):10849-57.
  • Size / Price
    カタログ: HG13752-NM
    定価: 
    価格:      (You Save: )
    Contact Us
    画像
        All information of our products is subject to change without notice. Please refer to COA enclosed in shipped package for the newest information.
        注意:すべての製品は、"研究目的のみに使用するものであり、診断または治療目的に使用するものではありません"