概述

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

    3 synthetic peptides (Human) conjugated to KLH.

  • 阳性对照
    • Recombinant protein produced in an induced culture of E.coli.

性能

应用

Our Abpromise guarantee covers the use of ab85991 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 1/1000. Predicted molecular weight: 37 kDa.

靶标

  • 功能This protein binds the cAMP response element (CRE), a sequence present in many viral and cellular promoters. CREB stimulates transcription on binding to the CRE. Transcription activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. Implicated in synchronization of circadian rhythmicity.
  • 疾病相关Defects in CREB1 may be a cause of angiomatoid fibrous histiocytoma (AFH) [MIM:612160]. A distinct variant of malignant fibrous histiocytoma that typically occurs in children and adolescents and is manifest by nodular subcutaneous growth. Characteristic microscopic features include lobulated sheets of histiocyte-like cells intimately associated with areas of hemorrhage and cystic pseudovascular spaces, as well as a striking cuffing of inflammatory cells, mimicking a lymph node metastasis. Note=A chromosomal aberration involving CREB1 is found in a patient with angiomatoid fibrous histiocytoma. Translocation t(2;22)(q33;q12) with CREB1 generates a EWSR1/CREB1 fusion gene that is most common genetic abnormality in this tumor type.
  • 序列相似性Belongs to the bZIP family.
    Contains 1 bZIP domain.
    Contains 1 KID (kinase-inducible) domain.
  • 翻译后修饰Stimulated by phosphorylation. Phosphorylation of both Ser-133 and Ser-142 in the SCN regulates the activity of CREB and participates in circadian rhythm generation. Phosphorylation of Ser-133 allows CREBBP binding (By similarity). Phosphorylated upon DNA damage, probably by ATM or ATR.
    Sumoylated by SUMO1. Sumoylation on Lys-304, but not on Lys-285, is required for nuclear localization of this protein. Sumoylation is enhanced under hypoxia, promoting nuclear localization and stabilization.
  • 细胞定位Nucleus.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Active transcription factor CREB antibody
    • cAMP response element binding protein 1 antibody
    • cAMP response element binding protein antibody
    • cAMP responsive element binding protein 1 antibody
    • cAMP-responsive element-binding protein 1 antibody
    • CREB antibody
    • CREB-1 antibody
    • CREB1 antibody
    • CREB1_HUMAN antibody
    • Cyclic AMP-responsive element-binding protein 1 antibody
    • MGC9284 antibody
    • OTTHUMP00000163864 antibody
    • OTTHUMP00000163865 antibody
    • OTTHUMP00000206660 antibody
    • OTTHUMP00000206662 antibody
    • OTTHUMP00000206667 antibody
    • Transactivator protein antibody
    see all

Anti-CREB antibody 图像

  • All lanes : Anti-CREB antibody (ab85991) at 1/1000 dilution

    Lane 1 : Uninduced (negative control) culture of E.coli
    Lane 2 : Induced culture of E.coli

    Secondary
    anti-Rabbit IgG HRP conjugated at 1/1000 dilution

    Predicted band size : 37 kDa
    Observed band size : 60 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 34 kDa. We are unsure as to the identity of these extra bands.

Anti-CREB antibody (ab85991)参考文献

ab85991 has not yet been referenced specifically in any publications.

Product Wall

There are currently no Abreviews or Questions for ab85991.
Please use the links above to contact us or submit feedback about this product.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"