CD3 epsilon/CD3e cDNA ORF Clone, Mouse, N-Myc tag

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CD3 epsilon/CD3e cDNA ORF Clone, Mouse, N-Myc tag: 製品情報

遺伝子
Mouse
NCBI 参考シーケンス番号
遺伝子の長さ
570 bp
製品の特徴
Full length Clone DNA of Mouse CD3 antigen, epsilon polypeptide with N terminal Myc tag.
プラスミド
プロモーター
Enhanced CMV promoter
ベクター
タグシーケンス
Myc Tag Sequence: GAGCAGAAACTCATCTCAGAAGAGGATCTG
シークエンシングプライマー
T7( 5' TAATACGACTCACTATAGGG 3' )
BGH( 5' TAGAAGGCACAGTCGAGG 3' )
品質管理
The plasmid is confirmed by full-length sequencing.
スクリーニング
細菌スクリーニング抵抗力
Kanamycin
細胞スクリーニング抵抗力
Hygromycin
アプリケーション
Stable or Transient mammalian expression
保存 & 配送
配送方法
Each tube contains lyophilized plasmid.
保存条件
The lyophilized plasmid can be stored at ambient temperature for three months.

CD3 epsilon/CD3e cDNA ORF Clone, Mouse, N-Myc tag: 別名

AI504783 cDNA ORF Clone, Mouse; CD3 cDNA ORF Clone, Mouse; CD3epsilon cDNA ORF Clone, Mouse; T3e cDNA ORF Clone, Mouse

CD3 epsilon/CD3e 背景情報

T-cell surface glycoprotein CD3 epsilon chain, also known as CD3E, is a single-pass type I membrane protein. CD3E contains 1 Ig-like (immunoglobulin-like) domain and 1 ITAM domain. CD3E, together with CD3-gamma, CD3-delta and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. The CD3 epsilon subunit of the T cell receptor (TCR) complex contains two defined signaling domains, a proline-rich sequence and an immune tyrosine activation motifs (ITAMs), and this complex undergoes a conformational change upon ligand binding that is thought to be important for the activation of T cells. In the CD3 epsilon mutant mice, all stages of T cell development and activation that are TCR-dependent were impaired, but not eliminated, including activation of mature naïve T cells with the MHCII presented superantigen, staphylococcal enterotoxin B, or with a strong TCR cross-linking antibody specific for either TCR-Cbeta or CD3 epsilon. T cell receptor-CD3 complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. This complex is critical for T-cell development and function, and represents one of the most complex transmembrane receptors. CD3E plays an essential role in T-cell development, and defects in CD3E gene cause severe immunodeficiency. Homozygous mutations in CD3D and CD3E genes lead to a complete block in T-cell development and thus to an early-onset severe combined immunodeficiency phenotype.
完全な名称
CD3e molecule, epsilon (CD3-TCR complex)
Related Pathways
  • T Cell Receptor Signaling Pathway
    T Cell Receptor Signaling Pathway
参考文献
  • Fischer A, et al. (2005) CD3 deficiencies. Curr Opin Allergy Clin Immunol. 5(6): 491-5.
  • Wang Y, et al. (2009) A conserved CXXC motif in CD3epsilon is critical for T cell development and TCR signaling. PLoS Biol. 7(12): e1000253.
  • Martnez-Martn N, et al. (2009) Cooperativity between T cell receptor complexes revealed by conformational mutants of CD3epsilon. Sci Signal. 2(83): ra43.
  • Deford-Watts LM, et al. (2009) The cytoplasmic tail of the T cell receptor CD3 epsilon subunit contains a phospholipid-binding motif that regulates T cell functions. J Immunol. 183(2): 1055-64.
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