概述

  • 产品名称Anti-SIRT4抗体
    参阅全部 SIRT4 一抗
  • 描述
    兔多克隆抗体to SIRT4
  • 经测试应用适用于: WBmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    Synthetic peptide surrounding amino acid 72 of Rat SIRT4.

  • 阳性对照
    • Rat kidney tissue lysate
  • 常规说明The antibody solution should be gently mixed before use

性能

应用

Our Abpromise guarantee covers the use of ab124521 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB Use a concentration of 1 - 4 µg/ml. Predicted molecular weight: 32 kDa.

靶标

  • 功能Acts as NAD-dependent protein lipoamidase, ADP-ribosyl transferase and deacetylase. Catalyzes more efficiently removal of lipoyl- and biotinyl- than acetyl-lysine modifications. Inhibits the pyruvate dehydrogenase complex (PDH) activity via the enzymatic hydrolysis of the lipoamide cofactor from the E2 component, DLAT, in a phosphorylation-independent manner (PubMed:25525879). Catalyzes the transfer of ADP-ribosyl groups onto target proteins, including mitochondrial GLUD1, inhibiting GLUD1 enzyme activity. Acts as a negative regulator of mitochondrial glutamine metabolism by mediating mono ADP-ribosylation of GLUD1: expressed in response to DNA damage and negatively regulates anaplerosis by inhibiting GLUD1, leading to block metabolism of glutamine into tricarboxylic acid cycle and promoting cell cycle arrest (PubMed:16959573, PubMed:17715127). In response to mTORC1 signal, SIRT4 expression is repressed, promoting anaplerosis and cell proliferation. Acts as a tumor suppressor (PubMed:23562301, PubMed:23663782). Also acts as a NAD-dependent protein deacetylase: mediates deacetylation of 'Lys-471' of MLYCD, inhibiting its activity, thereby acting as a regulator of lipid homeostasis (By similarity). Controls fatty acid oxidation by inhibiting PPARA transcriptional activation. Impairs SIRT1:PPARA interaction probably through the regulation of NAD(+) levels (PubMed:24043310). Down-regulates insulin secretion.
  • 组织特异性Detected in vascular smooth muscle and striated muscle. Detected in insulin-producing beta-cells in pancreas islets of Langerhans (at protein level). Widely expressed. Weakly expressed in leukocytes and fetal thymus.
  • 序列相似性Belongs to the sirtuin family. Class II subfamily.
    Contains 1 deacetylase sirtuin-type domain.
  • 细胞定位Mitochondrion matrix.
  • Information by UniProt
  • 数据库链接
  • 别名
    • MGC130046 antibody
    • MGC130047 antibody
    • MGC57437 antibody
    • NAD dependent deacetylase sirtuin 4 antibody
    • NAD dependent protein deacetylase sirtuin 4 antibody
    • NAD-dependent ADP-ribosyltransferase sirtuin-4 antibody
    • NAD-dependent protein deacetylase sirtuin-4 antibody
    • NAD-dependent protein lipoamidase sirtuin-4, mitochondrial antibody
    • Regulatory protein SIR2 homolog 4 antibody
    • Silent mating type information regulation 2 homolog antibody
    • Sir 2 like 4 antibody
    • SIR 2 like protein 4 antibody
    • Sir2 like 4 antibody
    • SIR2 like protein 4 antibody
    • SIR2-like protein 4 antibody
    • SIR2L 4 antibody
    • SIR2L4 antibody
    • SIR4_HUMAN antibody
    • SIRT 4 antibody
    • Sirt4 antibody
    • Sirtuin (silent mating type information regulation 2 homolog) 4 antibody
    • Sirtuin (silent mating type information regulation 2 homolog) 4 (S. cerevisiae) antibody
    • Sirtuin 4 antibody
    • Sirtuin type 4 antibody
    • Sirtuin-4 antibody
    • Sirtuin4 antibody
    see all

Anti-SIRT4 antibody 图像

  • Anti-SIRT4 antibody (ab124521) at 4 µg/ml + Rat kidney tissue lysate

    Predicted band size : 32 kDa

Anti-SIRT4 antibody (ab124521)参考文献

ab124521 has not yet been referenced specifically in any publications.

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