CD21 cDNA ORF Clone, Human, C-His tag

Cat: HG10811-CH
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CD21 cDNA ORF Clone, Human, C-His tag 基本信息
基因
种属
Human
NCBI 参考序列号
参考序列ORF长度
3102 bp
序列描述
Identical with the Gene Bank Ref. ID sequence.
描述
Full length Clone DNA of Human complement component (3d/Epstein Barr virus) receptor 2 with C terminal His tag.
质粒
启动子
Enhanced CMV promoter
载体
pCMV3-C-His
限制性酶切位点
HindIII(two restriction sites) + XbaI (6kb+3.05kb+0.11kb)
标签序列
His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
测序引物
T7( 5' TAATACGACTCACTATAGGG 3' )
BGH( 5' TAGAAGGCACAGTCGAGG 3' )
质控
The plasmid is confirmed by full-length sequencing.
筛选
抗生素(大肠杆菌)
Kanamycin
抗生素(哺乳动物细胞)
Hygromycin
应用
Stable or Transient mammalian expression
储存 & 运输
运输
Each tube contains lyophilized plasmid.
储存
The lyophilized plasmid can be stored at ambient temperature for three months.
CD21 cDNA ORF 核苷酸序列及氨基酸序列信息

**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**

CD21 cDNA ORF Clone, Human, C-His tag Validated Images
Human CD21 Gene Plasmid Map 5741
CD21 cDNA ORF Clone, Human, C-His tag Alternative Names
C3DR cDNA ORF Clone, Human;CD21 cDNA ORF Clone, Human;CR cDNA ORF Clone, Human;CVID7 cDNA ORF Clone, Human;SLEB9 cDNA ORF Clone, Human
CD21 Background Information

The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD21, also known as Complement component (3d / Epstein Barr virus) receptor 2 and CR2, is a member of the CD system and is a protein involved in complement system. CD21 is present on all mature B-cells and some T-cells and follicular dendritic cells. CD21 on mature B-cells form a complex called the B cell receptor complex with two other membrane proteins, CD19 and CD81. CD21 has a function in the complement system through serving as the cellular receper specific for ligands such as C3 and C4 which can be attached to foreign macromolecules in order to remove or uptake them. This results in B-cells having enhanced response to the antigen.

Full Name
complement component (3d/Epstein Barr virus) receptor 2
References
  • Zola H, et al. (2007) CD molecules 2006-human cell differentiation molecules. J Immunol Methods. 318 (1-2): 1-5.
  • Ho IC, et al. (2009) GATA3 and the T-cell lineage: essential functions before and after T-helper-2-cell differentiation. Nat Rev Immunol. 9 (2): 125-35.
  • Matesanz-Isabel J, et al. (2011) New B-cell CD molecules. Immunology Letters.134 (2): 104-12.
  • Joseph M, et al. (1989) Structure and Function of the Complement Receptors, CR1 (CD35) and CR2 (CD21). Advanced in immunology. 46: 183-219.
  • Aubry JP, et al. (1992) CD21 is a ligand for CD23 and regulates IgE production. Nature 358: 505 - 7.
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