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CD74 Human
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CD74 Human Recombinant
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PRO-1467
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Catalogue number
PRO-1467
Synonyms
DHLAG, HLADG, Ia-GAMMA, li, HLA-DR antigens-associated invariant chain, p33, Ia antigen-associated invariant chain, HLA class II histocompatibility antigen gamma chain, CD74, Gamma Chain Of Class II Antigens, MHC HLA-DR Gamma Chain.
Introduction
CD74 , is a transmembrane protein which is the invariant chain that chaperones MHC class II dimers from the endoplasmic reticulum to the cell surface. CD74 is expressed by cells of both T lymphocyte and B lymphocyte lineages. CD74 upregulated in several cancers and is also expressed by non immune cells during inflammation. Diseases related with CD74 include thymic epithelial neoplasm and gastroduodenitis. Among its related super-pathways are Immune System and Immune response Antigen presentation by MHC class II. In addition CD74 functions as cell surface receptor for the cytokine MIF.
CD74 是一种跨膜蛋白,它是陪伴 MHC II 类二聚体从内质网到细胞表面的不变链。 CD74 由 T 淋巴细胞和 B 淋巴细胞谱系的细胞表达。 CD74 在几种癌症中上调,并且在炎症期间也由非免疫细胞表达。 与 CD74 相关的疾病包括胸腺上皮肿瘤和胃十二指肠炎。 其相关的超级途径包括 MHC II 类的免疫系统和免疫反应抗原呈递。 此外,CD74 作为细胞因子 MIF 的细胞表面受体发挥作用。
Description
CD74 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 183 amino acids and having a molecular mass of 20.6kDa.
CD74 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered clear solution.
Formulation
CD74 protein solution containing 20mM Tris-HCl buffer , 0.1M NaCl, 30% glycerol and 1mM DTT.
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.
For long term storage it is recommended to add a carrier protein .
Avoid multiple freeze-thaw cycles.
Purity
Greater than 90.0% as determined by -PAGE.
Amino acid sequence
MGSSHHHHHH SSGLVPRGSH MGSQQQGRLD KLTVTSQNLQ LENLRMKLPK PPKPVSKMRM ATPLLMQALP MGALPQGPMQ NATKYGNMTE DHVMHLLQNA DPLKVYPPLK GSFPENLRHL KNTMETIDWK VFESWMHHWL LFEMSRHSLE QKPTDAPPKE SLELEDPSSG LGVTKQDLGP VPM
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
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CD74 Human, Sf9