概述

描述

  • 性质Synthetic
  • 氨基酸序列
    • 种属Mouse
    • 序列MLQLINNQDSDFPGLF
    • 氨基酸32 to 47

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技术指标

Our Abpromise guarantee covers the use of ab31099 in the following tested applications.

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

  • 应用

    Blocking - Blocking peptide for Anti-SREBP1 antibody (ab28481)

  • 形式Liquid
  • 补充说明


    This peptide may be used for neutralization and control experiments with the polyclonal antibody that reacts with this product, SREBP 1, ab28481. Using a solution of peptide of equal volume and concentration to the corresponding antibody will yield a large molar excess of peptide (~70-fold) for competitive inhibition of antibody-protein binding reactions.

  • Concentration information loading...

制备和贮存

  • 稳定性和存储

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

常规信息

  • 别名
    • ADD 1
    • bHLHd1
    • Class D basic helix-loop-helix protein 1
    • D630008H06
    • Processed sterol regulatory element-binding protein 1
    • SRBP1_HUMAN
    • SREBF 1
    • SREBF1
    • SREBP 1
    • SREBP 1c
    • SREBP-1
    • SREBP1
    • Sterol regulatory element binding protein 1
    • Sterol regulatory element binding transcription factor 1
    • Sterol Regulatory Element Binding Transcription Factor 1 / Protein 1
    • Sterol regulatory element-binding transcription factor 1
    see all
  • 功能Transcriptional activator required for lipid homeostasis. Regulates transcription of the LDL receptor gene as well as the fatty acid and to a lesser degree the cholesterol synthesis pathway (By similarity). Binds to the sterol regulatory element 1 (SRE-1) (5'-ATCACCCCAC-3'). Has dual sequence specificity binding to both an E-box motif (5'-ATCACGTGA-3') and to SRE-1 (5'-ATCACCCCAC-3').
  • 组织特异性Expressed in a wide variety of tissues, most abundant in liver and adrenal gland. In fetal tissues lung and liver shows highest expression. Isoform SREBP-1C predominates in liver, adrenal gland and ovary, whereas isoform SREBP-1A predominates in hepatoma cell lines. Isoform SREBP-1A and isoform SREBP-1C are found in kidney, brain, white fat, and muscle.
  • 序列相似性Belongs to the SREBP family.
    Contains 1 basic helix-loop-helix (bHLH) domain.
  • 翻译后修饰At low cholesterol the SCAP/SREBP complex is recruited into COPII vesicles for export from the ER. In the Golgi complex SREBPs are cleaved sequentially by site-1 and site-2 protease. The first cleavage by site-1 protease occurs within the luminal loop, the second cleavage by site-2 protease occurs within the first transmembrane domain and releases the transcription factor from the Golgi membrane. Apoptosis triggers cleavage by the cysteine proteases caspase-3 and caspase-7.
    Phosphorylated by AMPK, leading to suppress protein processing and nuclear translocation, and repress target gene expression. Phosphorylation at Ser-402 by SIK1 represses activity possibly by inhibiting DNA-binding.
  • 细胞定位Nucleus and Endoplasmic reticulum membrane. Golgi apparatus membrane. Cytoplasmic vesicle > COPII-coated vesicle membrane. Moves from the endoplasmic reticulum to the Golgi in the absence of sterols.
  • Information by UniProt

Mouse SREBP1 peptide (ab31099)参考文献

ab31099 has not yet been referenced specifically in any publications.

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