MABS2250

Anti-phospho-VCP (Ser784) Antibody, clone 3E4

• 别名: Transitional endoplasmic reticulum ATPase;EC:3.6.4.6;TER ATPase;15S Mg(2+)-ATPase p97 subunit;Valosin-containing protein
• 分類程式碼代碼: 12352203
• NACRES: NA.43
• 無性繁殖: 3E4, monoclonal
• application: ICC; IP; WB
• 物種活性: human
• 技術: immunocytochemistry: suitable; immunoprecipitation (IP): suitable; western blot: suitable

属性

• 生物源: mouse
• 品質等級: 200
• 共軛: unconjugated
• 抗體表格: purified antibody
• 抗體產品種類: primary antibodies
• 無性繁殖: 3E4, monoclonal
• 分子量: calculated mol wt 89.32 kDa; observed mol wt ~95 kDa
• 純化經由: using protein G
• 物種活性: human
• 物種活性（以同源性預測）: bovine, porcine, canine, rat, monkey, mouse
• 包裝: antibody small pack of 100 μg
• 技術: immunocytochemistry: suitable; immunoprecipitation (IP): suitable; western blot: suitable
• 同型: IgG2bκ
• 表位序列: C-terminal
• Protein ID登錄號: NP_009057
• UniProt登錄號: P55072
• 運輸包裝: ambient
• 目標翻譯後修改: phosphorylation (pSer784)
• 基因資訊: human ... VCP(7415)

说明

一般說明

Transitional endoplasmic reticulum ATPase (UniProt:P55072; also known as EC:3.6.4.6, TER ATPase, 15S Mg(2+)-ATPase p97 subunit, Valosin-containing protein, VCP) is encoded by the VCP gene (Gene ID: 7415) in human. VCP is a homohexameric protein that forms a ring-shaped particle and displays a six-fold radial symmetry. It is shown to be essential for the fragmentation of Golgi stacks during mitosis and for their reassembly after mitosis. It is involved in the formation of the transitional endoplasmic reticulum (tER). The transfer of membranes from the endoplasmic reticulum to the Golgi apparatus occurs via 50-70 nm transition vesicles, which derive from part-rough, part-smooth transitional elements of tER. Vesicle budding from the tER is reported to be an ATP-dependent process. It is shown that the ternary complex containing UFD1, VCP and NPLOC4 regulates spindle disassembly at the end of mitosis. This complex binds ubiquitinated proteins and is necessary for the export of misfolded proteins from the ER to the cytoplasm, where they are degraded by the proteasome. VCP is also involved in DNA damage response. It is recruited to double-strand breaks sites in a RNF8- and RNF168-dependent manner and promotes the recruitment of TP53BP1 at DNA damage sites. It is recruited to stalled replication forks by DNA-binding metalloprotease SPRTN and together they are involved in the repair of covalent DNA-protein cross-links during DNA synthesis. VCP is also required for cytoplasmic retro-translocation of stressed/damaged mitochondrial outer-membrane proteins and their subsequent proteasomal degradation. DNA damage is reported to induce phosphorylation of serine 784 that selectively enhances chromatin-associated protein degradation and is required for DNA repair, signaling, and cell survival. These functional effects of serine 784 phosphorylation correlate with a decrease in VCP association with chromatin, cofactors NPL4/UFD1, and polyubiquitinated substrates. (Ref.: (Ref.: Zhu, C., et al.(2020). Cell Rep. 31(10); 107745; Fielden, J., et al. (2020). Nat. Commun. 11(1); 1274).

特異性

Clone 3E4 is a mouse monoclonal antibody that detects VCP phosphorylated on serine 784.

免疫原

KLH-conjugated linear peptide corresponding to 14 amino acids surrounding phosphoserine 784 from the C-terminal region of human Transitional endoplasmic reticulum ATPase (VCP).

應用

Quality Control Testing

Evaluated by Western Blotting in lysates from HeLa cells treated with etoposide.

Western Blotting Analysis (WB): A 1:1,000 dilution of this antibody detected VCP phosphorylated on serine 784 in lysates from HeLa cells treated with etoposide (10 μM; 24 h), but not in untreated cells.

Tested Applications

Western Blotting Analysis: A representative lot detected phospho-VCP (Ser784) in Western Blotting applications (Zhu, C., et al. (2020). Cell Rep. 31(10):107745).

Immunoprecipitation Analysis: A representative lot immunoprecipitated phospho-VCP (Ser784) in Immunoprecipitation applications (Zhu, C., et al. (2020). Cell Rep. 31(10):107745).

Immunocytochemistry Analysis: A representative lot detected phospho-VCP (Ser784) in Immunocytochemistry applications (Zhu, C., et al. (2020). Cell Rep. 31(10):107745).

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Anti-phospho-VCP (Ser784), clone 3E4, Cat. No. MABS2250, is a mouse monoclonal antibody that detects Valosin-containing protein (VCP) phosphorylated at serine 784 and is used in Immunocytochemistry, Immunoprecipitation, and Western Blotting.

外觀

Purified mouse monoclonal antibody IgG2b in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

儲存和穩定性

Recommended storage: +2°C to +8°C.

其他說明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

安全信息

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable