货号 | BAF2104 |
别名 | Hyaluronate-binding protein; TNF alpha-induced protein 6; TNFAIP6; TNF-stimulated gene 6 protein; TSG-6tumor necrosis factor alpha-inducible protein 6; TSG6tumor necrosis factor-inducible gene 6 protein; Tumor necrosis factor alpha-induced protein 6; tumor necrosis factor, alpha-induced protein 6; tumor necrosis factor-stimulated gene-6 protein | 全称 | Tumor Necrosis Factor-stimulated Gene Sequence 6 |
反应种属 | Human |
应用 | Western Blot(0.1 µg/mL) |
目标/特异性 | Detects human TSG-6 in Western blots. In this format, approximately 70% cross-reactivity with recombinant mouse TSG‑6 is observed. |
使用方法 | Western Blot: 0.1 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 7130 (Human); 21930 (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. Scalable Production of a Multifunctional Protein (TSG-6) That Aggregates with Itself and the CHO Cells That Synthesize It. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human TSG-6 (R&D Systems, Catalog # 2104-TS) Trp18-Leu277 Accession # P98066 |
生物活性 | Human |
标记 | Biotin |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | TSG-6 (TNF-stimulated gene 6; also TNFIP6) is a secreted, 35 - 39 kDa group A member of the LINK-Module superfamily of proteins (1 - 4). Human TSG-6 is synthesized as a 277 amino acid (aa) precursor. It contains a 17 aa signal sequence and a 260 aa mature region (5, 6). The mature region shows an N-terminal LINK module (amino acids 36 - 129) and a C-terminal CUB (C1s/C1r; urchin embryonic growth factor; BMP1) domain (amino acids 135 - 247). Link modules are alpha -helical, beta ‑sheet structures that bind hyaluronan (HA) and participate in extracellular matrix (ECM) assembly (7). Mature human TSG-6 shares 94% aa identity with both mouse and canine TSG-6. Cells reported to express TSG-6 include activated fibroblasts, synoviocytes, chondrocytes, neutrophils, proximal tubular epithelium, bronchial epithelium, endothelium, and visceral, plus vascular smooth muscle (2, 8). TSG-6 has multiple functions, many of which involve the ECM. It is suggested to stabilize HA-rich ECM. It does so by serving as an intermediary, or link, between the individual subunits of extracellular decameric pentraxin 3 and the surrounding hyaluronan matrix (9). It also provides structure and organization to hyaluronan. This is accomplished by a TSG-6 mediated transfer of an 80 - 85 kDa HC subunit from I alpha I (inter‑ alpha ‑inhibitor) to HA. I alpha I is a four-component, 225 kDa serine protease inhibitor. It contains a protease inhibitor subunit (bikunin), two independent, accompaning protein chains (HC1 and HC2), and a short chondroitin sulfate linking moiety. TSG-6 is a cation-dependent catalyst for the removal, transfer, and subsequent covalent linkage of HC 1/2 to surrounding HA. This provides substance and reinforcement to the ECM (1, 2, 10 - 12). The disassembly of I alpha I also leads to free bikunin, which in the “free” state becomes a potent inhibitor of serine proteases (8). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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