製品の概要

製品の詳細

  • 由来Recombinant
  • 由来Escherichia coli
  • アミノ酸配列
    • 生物種Human
    • 配列MGSSHHHHHH SSGLVPRGSH MAAEEPQQQK QEPLGSDSEG VNCLAYDEAI MAQQDRIQQE IAVQNPLVSE RLELSVLYKE YAEDDNIYQQ KIKDLHKKYS YIRKTRPDGN CFYRAFGFSH LEALLDDSKE LQRFKAVSAK SKEDLVSQGF TEFTIEDFHN TFMDLIEQVE KQTSVADLLA SFNDQSTSDY LVVYLRLLTS GYLQRESKFF EHFIEGGRTV KEFCQQEVEP MCKESDHIHI IALAQALSVS IQVEYMDRGE GGTTNPHIFP EGSEPKVYLL YRPGHYDILY K

特性

Our Abpromise guarantee covers the use of ab87682 in the following tested applications.

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

  • アプリケーション

    SDS-PAGE

  • 精製度> 95 % SDS-PAGE.
    ab87682 is purified using conventional chromatography techniques.
  • 製品の状態Liquid
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Glycerol, 20mM Tris HCl, pH 8.0

関連情報

  • 別名
    • Deubiquitinating enzyme OTUB1
    • hOTU1
    • HSPC263
    • OTB1
    • OTU domain containing ubiquitin aldehyde binding protein 1
    • OTU domain, ubiquitin aldehyde binding 1
    • OTU domain-containing Ubal-binding protein 1
    • OTU domain-containing ubiquitin aldehyde-binding protein 1
    • OTU-domain Ubal-binding 1
    • OTU1
    • Otub1
    • OTUB1_HUMAN
    • Otubain 1
    • Otubain-1
    • Ubiquitin specific processing protease OTUB1
    • Ubiquitin thioesterase OTUB1
    • ubiquitin-specific protease otubain 1
    • Ubiquitin-specific-processing protease OTUB1
    see all
  • 機能Hydrolase that can remove conjugated ubiquitin from proteins and plays an important regulatory role at the level of protein turnover by preventing degradation. Regulator of T-cell anergy, a phenomenon that occurs when T-cells are rendered unresponsive to antigen rechallenge and no longer respond to their cognate antigen. Acts via its interaction with RNF128/GRAIL, a crucial inductor of CD4 T-cell anergy. Isoform 1 destabilizes RNF128, leading to prevent anergy. In contrast, isoform 2 stabilizes RNF128 and promotes anergy. Surprisingly, it regulates RNF128-mediated ubiquitination, but does not deubiquitinate polyubiquitinated RNF128. Deubiquitinates estrogen receptor alpha (ESR1). Mediates deubiquitination of 'Lys-48'-linked polyubiquitin chains, but not 'Lys-63'-linked polyubiquitin chains. Not able to cleave di-ubiquitin. Also capable of removing NEDD8 from NEDD8 conjugates, but with a nuch lower preference compared to 'Lys-48'-linked ubiquitin.
  • 組織特異性Isoform 1 is ubiquitous. Isoform 2 is expressed only in lymphoid tissues such as tonsils, lymph nodes and spleen, as well as peripheral blood mononuclear cells.
  • 配列類似性Belongs to the peptidase C65 family.
    Contains 1 OTU domain.
  • ドメインIn addition to ubiquitin-binding at the Cys-91 active site, a proximal ubiquitin-binding site is also present at Cys-23 Occupancy of the active site is needed to enable tight binding to the second site. Distinct binding sites for the ubiquitins may allow to discriminate among different isopeptide linkages (i.e. 'Lys-48'-, 'Lys-63'-linked polyubiquitin) in polyubiquitin substrates and achieve linkage-specific deubiquitination.
  • 細胞内局在Cytoplasm.
  • Information by UniProt

Recombinant Human OTUB1 protein 画像

  • 15% SDS-PAGE showing ab87682 at approximately 33.4 kDa (3µg).

Recombinant Human OTUB1 protein (ab87682) 使用論文

ab87682 has not yet been referenced specifically in any publications.

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