ProSpec,CD2 Human,CD2人重组PRO-1337

  • CD2 Human

  • CD2 Human Recombinant
  • PRO-1337

Catalogue number

PRO-1337

Synonyms

T-cell surface antigen CD2, T-cell surface antigen T11/Leu-5, LFA-2, LFA-3 receptor, Erythrocyte receptor, Rosette receptor, CD2 antigen, CD2, T11, SRBC.

Introduction

CD2 which is also known as E-rosette receptor, T11 and lymphocytefunction antigen-2 is expressed on T cells, thymocytes, and subset of natural killer cells. Human CD2 functions as the receptor for sheep erythrocytes, human CD58 , and CD15s . p56lck, p59fyn, CD3eta and CD3epsilon are tyrosine-phosphorylated after CD2 stimulation. CD2 plays a role in T cell activation, T- or NK-cell-mediated cytolysis, apoptosis in activated peripheral T cells, and regulation of T cell anergy.
CD2 也称为 E-rosette 受体、T11 和淋巴细胞功能抗原 2,在 T 细胞、胸腺细胞和自然杀伤细胞亚群上表达。 人 CD2 作为绵羊红细胞、人 CD58 和 CD15s 的受体发挥作用。 p56lck、p59fyn、CD3eta 和 CD3epsilon 在 CD2 刺激后被酪氨酸磷酸化。 CD2 在 T 细胞活化、T 或 NK 细胞介导的细胞溶解、活化的外周 T 细胞凋亡和 T 细胞无能调节中发挥作用。

Description

CD2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 209 amino acids and having a molecular mass of 23.8kDa.
CD2 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

Source

Escherichia Coli.

Physical Appearance

Sterile Filtered clear solution.

Formulation

CD2 protein solution containing 20mM Tris-HCl buffer , 10% glycerol and 0.4M Urea.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein .
Avoid multiple freeze-thaw cycles.

Purity

Greater than 85.0% as determined by -PAGE.

Amino acid sequence

MGSSHHHHHH SSGLVPRGSH MGSMKEITNA LETWGALGQD INLDIPSFQM SDDIDDIKWE KTSDKKKIAQ FRKEKETFKE KDTYKLFKNG TLKIKHLKTD DQDIYKVSIY DTKGKNVLEK IFDLKIQERV SKPKISWTCI NTTLTCEVMN GTDPELNLYQ DGKHLKLSQR VITHKWTTSL
SAKFKCTAGN KVSKESSVEP VSCPEKGLD.

Usage

Prospec’s products are furnished for LABORATORY RESEARCH USE ONLY. They may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Related Products

  • CD2 Human, GST
  • CD2 Human, Sf9