Recombinant人Frataxin protein (ab95502)

概述

描述

  • 性质Recombinant
  • 来源Escherichia coli
  • 氨基酸序列
    • AccessionQ16595
    • 种属Human
    • 序列MGSSHHHHHH SSGLVPRGSH MLRTDIDATC TPRRASSNQR GLNQIWNVKK QSVYLMNLRK SGTLGHPGSL DETTYERLAE ETLDSLAEFF EDLADKPYTF EDYDVSFGSG VLTVKLGGDL GTYVINKQTP NKQIWLSSPS SGPKRYDWTG KNWVYSHDGV SLHELLAAEL TKALKTKLDL SSLAYSGKDA
    • 分子量21 kDa including tags
    • 标签His tag N-Terminus

技术指标

Our Abpromise guarantee covers the use of ab95502 in the following tested applications.

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

  • 应用

    SDS-PAGE

    Mass Spectrometry

  • 纯度> 95 % SDS-PAGE.
    ab95502 is purified using conventional chromatography techniques.
  • 形式Liquid
  • 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 or -80°C. Avoid repeated freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Glycerol, 20mM Tris HCl, 1mM DTT, pH 8.0

常规信息

  • 别名
    • CyaY
    • d-FXN
    • FA
    • FARR
    • Frataxin mature form
    • Frataxin(81-210)
    • FRDA
    • FRDA_HUMAN
    • Friedreich ataxia protein
    • Fxn
    • i-FXN
    • m56-FXN
    • m78-FXN
    • m81-FXN
    • MGC57199
    • X25
    see all
  • 功能Promotes the biosynthesis of heme and assembly and repair of iron-sulfur clusters by delivering Fe(2+) to proteins involved in these pathways. May play a role in the protection against iron-catalyzed oxidative stress through its ability to catalyze the oxidation of Fe(2+) to Fe(3+); the oligomeric form but not the monomeric form has in vitro ferroxidase activity. May be able to store large amounts of iron in the form of a ferrihydrite mineral by oligomerization; however, the physiological relevance is unsure as reports are conflicting and the function has only been shown using heterologous overexpression systems. Modulates the RNA-binding activity of ACO1.
  • 组织特异性Expressed in the heart, peripheral blood lymphocytes and dermal fibroblasts.
  • 疾病相关Defects in FXN are the cause of Friedreich ataxia (FRDA) [MIM:229300]. FRDA is an autosomal recessive, progressive degenerative disease characterized by neurodegeneration and cardiomyopathy it is the most common inherited ataxia. The disorder is usually manifest before adolescence and is generally characterized by incoordination of limb movements, dysarthria, nystagmus, diminished or absent tendon reflexes, Babinski sign, impairment of position and vibratory senses, scoliosis, pes cavus, and hammer toe. In most patients, FRDA is due to GAA triplet repeat expansions in the first intron of the frataxin gene. But in some cases the disease is due to mutations in the coding region.
  • 序列相似性Belongs to the frataxin family.
  • 翻译后修饰Processed in two steps by mitochondrial processing peptidase (MPP). MPP first cleaves the precursor to intermediate form and subsequently converts the intermediate to yield frataxin mature form (frataxin(81-210)) which is the predominant form. The additional forms, frataxin(56-210) and frataxin(78-210), seem to be produced when the normal maturation process is impaired; their physiological relevance is unsure.
  • 细胞定位Cytoplasm. Mitochondrion. PubMed:18725397 reports localization exclusively in mitochondria.
  • Information by UniProt

Recombinant Human Frataxin protein 图像

  • 15% SDS-PAGE analysis of 3µg ab95502.

Recombinant Human Frataxin protein (ab95502)参考文献

ab95502 has not yet been referenced specifically in any publications.

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