纯度 | >90%SDS-PAGE. |
种属 | Human |
靶点 | Adgre1 |
Uniprot No | Q14246 |
内毒素 | < 0.01EU/μg |
表达宿主 | E.coli |
表达区间 | 1-821aa |
氨基酸序列 | MRGFNLLLFWGCCVMHSWEGHIRPTRKPNTKGNNCRDSTLCPAYATCTNT VDSYYCACKQGFLSSNGQNHFKDPGVRCKDIDECSQSPQPCGPNSSCKNL SGRYKCSCLDGFSSPTGNDWVPGKPGNFSCTDINECLTSSVCPEHSDCVN SMGSYSCSCQVGFISRNSTCEDVDECADPRACPEHATCNNTVGNYSCFCN PGFESSSGHLSFQGLKASCEDIDECTEMCPINSTCTNTPGSYFCTCHPGF APSNGQLNFTDQGVECRDIDECRQDPSTCGPNSICTNALGSYSCGCIAGF HPNPEGSQKDGNFSCQRVLFKCKEDVIPDNKQIQQCQEGTAVKPAYVSFC AQINNIFSVLDKVCENKTTVVSLKNTTESFVPVLKQISTWTKFTKEETSS LATVFLESVESMTLASFWKPSANITPAVRTEYLDIESKVINKECSEENVT LDLVAKGDKMKIGCSTIEESESTETTGVAFVSFVGMESVLNERFFKDHQA PLTTSEIKLKMNSRVVGGIMTGEKKDGFSDPIIYTLENIQPKQKFERPIC VSWSTDVKGGRWTSFGCVILEASETYTICSCNQMANLAIIMASGELTMGC AIIAGFLHYLFLACFFWMLVEAVILFLMVRNLKVVNYFSSRNIKMLHICA FGYGLPMLVVVISASVQPQGYGMHNRCWLNTETGFIWSFLGPVCTVIVIN SLLLTWTLWILRQRLSSVNAEVSTLKDTRLLTFKAFAQLFILGCSWVLGI FQIGPVAGVMAYLFTIINSLQGAFIFLIHCLLNGQVREEYKRWITGKTKP SSQSQTSRILLSSMPSASKTG |
预测分子量 | 117 kDa |
蛋白标签 | His tag N-Terminus |
缓冲液 | PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300. |
稳定性 & 储存条件 | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
以下是关于Adgre1(F4/80/EMR1)重组蛋白的3篇代表性文献的简要信息,涵盖其功能研究、结构分析及应用:
1. **文献名称**:*"Targeted disruption of the F4/80 gene results in impaired macrophage adhesion and motility"*
**作者**:Lin, H.H. et al.
**摘要**:该研究通过构建Adgre1重组蛋白,分析了其胞外结构域在小鼠巨噬细胞黏附和迁移中的关键作用,揭示了该蛋白通过调节细胞骨架重组影响免疫应答的机制。
2. **文献名称**:*"Structural basis of EMR1-mediated homophilic cell adhesion in macrophages"*
**作者**:Chen, Y. et al.
**摘要**:利用重组Adgre1蛋白进行X射线晶体学分析,阐明了其胞外EGF结构域的同源二聚化机制,为理解巨噬细胞特异性表面标记物的分子互作提供了结构基础。
3. **文献名称**:*"Recombinant F4/80 protein as a therapeutic target in murine models of inflammatory bowel disease"*
**作者**:Smith, A.D. et al.
**摘要**:研究通过表达并纯化Adgre1重组蛋白,开发了阻断性抗体,在小鼠结肠炎模型中验证了靶向该蛋白可减轻巨噬细胞浸润及炎症损伤,提示其治疗潜力。
---
**注**:以上文献信息为示例性质,实际引用时需根据具体研究内容查询真实发表的论文(可通过PubMed/Google Scholar以关键词“Adgre1 recombinant”“F4/80 expression”等检索)。若需精确文献,建议提供更具体的研究方向(如结构、疾病模型等)。
The Adgre1 gene encodes a protein commonly known as EGF-like module-containing mucin-like hormone receptor-like 1 (EMR1) or F4/80 in mice. As a member of the adhesion G protein-coupled receptor (GPCR) family, Adgre1 features a seven-transmembrane domain and an extended extracellular region containing multiple epidermal growth factor (EGF)-like motifs. It is predominantly expressed on the surface of tissue-resident macrophages, serving as a key marker for identifying these immune cells in various organs, including the liver, spleen, and connective tissues.
Functionally, Adgre1 is implicated in macrophage adhesion, migration, and immune modulation. Studies suggest its involvement in phagocytosis, inflammatory responses, and interactions with extracellular matrix components. Its extracellular EGF-like domains may mediate cell-cell or cell-matrix communication, while intracellular signaling pathways linked to Adgre1 remain under investigation but potentially involve G protein-dependent mechanisms.
Recombinant Adgre1 protein is typically produced using mammalian expression systems to ensure proper post-translational modifications. The purified protein often includes tags (e.g., Fc or His tags) for isolation and detection. This recombinant tool enables researchers to study macrophage biology, screen therapeutic antibodies, and explore Adgre1's role in diseases such as cancer, fibrosis, and autoimmune disorders. In tumor microenvironments, Adgre1+ macrophages are associated with immunosuppression, making it a potential target for immunotherapy. Its conserved structure across species facilitates translational research, though ligand identification and precise signaling mechanisms require further elucidation.
×