| 货号 | MAB1917-SP |
| 别名 | CRIM-1; cysteine rich transmembrane BMP regulator 1 (chordin-like); cysteine-rich motor neuron 1 protein; cysteine-rich motor neuron 1; Cysteine-rich repeat-containing protein S52; MGC138194; S52 | 全称 | Cysteine Rich Motor Neuron 1 Protein |
| 反应种属 | Human |
| 应用 | Western Blot(1 µg/mL) |
| 目标/特异性 | Detects human CRIM1 in direct ELISAs and Western blots. |
| 使用方法 | Western Blot: 1 µg/mL |
| 来源 | Reconstitute at 0.5 mg/mL in sterile PBS. |
| 产品组分 |
| 供应商 | R&D Systems |
| Entrez Gene IDs | 51232 (Human); 50766 (Mouse) |
| 应用文献 | |
| R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Cytotoxicity of activated natural killer cells against pediatric solid tumors. | |
| 纯化方式 | Protein A or G purified from hybridoma culture supernatant |
| 免疫原 | Mouse myeloma cell line NS0-derived recombinant human CRIM1 Leu35-Ser939 Accession # Q9NZV1 |
| 生物活性 | Human |
| 标记 | Unconjugated |
| 溶解方法 | Reconstitute at 0.5 mg/mL in sterile PBS. |
| 背景 | Cysteine rich motor neuron 1 (CRIM1) is a type I transmembrane glycoprotein of the chordin-like cysteine-rich repeat (CRR) family of BMP inhibitors (1 - 4). The ~130 kDa, 1036 amino acid (aa) CRIM1 contains a 34 aa signal sequence, a 905 aa extracellular domain (ECD), a 21 aa transmembrane domain and a 76 aa cytoplasmic domain. The ECD includes an N-terminal IGF-binding protein-like motif and six chordin-like von Willebrand C-type CRRs. The ECD can be released from the cell, presumably by proteolytic processing (4). Human CRIM1 ECD shows 88%, 88%, 91%, 86%, 87%, 83%, and 72% aa identity with mouse, rat, dog, cow, opossum, chick, and zebrafish CRIM1 ECD, respectively. CRIM1 can interact with TGF-beta family ligands, including BMPs 2, 4, and 7, via its CRR domains (4). It binds BMPs intracellularly and antagonizes them by lowering their expression, processing and secretion (4). CRIM1 is expressed in the developing spinal cord in the floor plate and developing motor neurons (1). It is also expressed by perivascular smooth muscle cells and aligns at points of cell-cell contact during endothelial cell capillary formation (2). Endothelial cell expression in vitro appears to be specific to cells that are adherent and growing (2). CRIM1 is also expressed in a spatially and temporally restricted manner in the developing lens, limbs, kidney, teeth, and testis (5). Studies where CRIM1 expression is manipulated in developing mouse, chick, and zebrafish support its involvement in regulation of vascular and somitic development and organogenesis (5 - 7). |
| 运输条件 | Blue Ice |
| 存放说明 | 4℃ |
| 参考文献 |
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