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Recombinant Human Apolipoprotein A-IV (APOA4)

Amino acids 21-396 constitute the expression domain of recombinant Human APOA4. The expected molecular weight for the APOA4 protein is calculated to be 59.4 kDa. The APOA4 protein was expressed in e.coli. The N-terminal 6xHis-SUMO tag was fused into the coding gene segment of APOA4, making it easier to detect and purify the APOA4 recombinant protein in the later stages of expression and purification.Apolipoprotein A-IV (APOA4) is a protein that has attracted a lot of interest in various research areas lately. In the study of lipid metabolism, researchers are mainly looking at how APOA4 impacts cholesterol and triglyceride levels. Studies show that APOA4 plays a vital role in transporting and absorbing cholesterol, crucial for maintaining a healthy balance of lipids in the body. What's especially interesting is the attention it's getting in research on metabolic and heart diseases. Its connection to issues like lipid disorders and atherosclerosis suggests it could be a useful marker and target for treatments.

ACP04402

Amino acids 21-396 constitute the expression domain of recombinant Human APOA4. The expected molecular weight for the APOA4 protein is calculated to be 59.4 kDa. The APOA4 protein was expressed in e.coli. The N-terminal 6xHis-SUMO tag was fused into the coding gene segment of APOA4, making it easier to detect and purify the APOA4 recombinant protein in the later stages of expression and purification.Apolipoprotein A-IV (APOA4) is a protein that has attracted a lot of interest in various research areas lately. In the study of lipid metabolism, researchers are mainly looking at how APOA4 impacts cholesterol and triglyceride levels. Studies show that APOA4 plays a vital role in transporting and absorbing cholesterol, crucial for maintaining a healthy balance of lipids in the body. What’s especially interesting is the attention it’s getting in research on metabolic and heart diseases. Its connection to issues like lipid disorders and atherosclerosis suggests it could be a useful marker and target for treatments.

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Specifications


Cat.No ACP04402 Target NameAPOA4
Target SynonymsAPOA4Apolipoprotein A-IV; Apo-AIV; ApoA-IV; Apolipoprotein A4FormLiquid or Lyophilized powder
Expression SystemE.coliExpression Range21-396aa
Mol Weight59.4kDaProtein LengthFull Length of Mature Protein
PurityGreater than 90% as determined by SDS-PAGE.Storage Buffer5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0.

Immunogen Information


Target SpeciesHumanUniprot IDP06727
Background Information
  • Uniprot Id

    P06727

  • Target Species

    Human

  • Target Name

    APOA4

  • Target Full Name

    Apolipoprotein A-IV

  • Target Function

    May have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons.

  • Target Subcellular Location

    Secreted.

  • Target Protein Families

    Apolipoprotein A1/A4/E family

  • Target Tissue Specificity

    Synthesized primarily in the intestine and secreted in plasma.

  • Target Research Area

    Cancer, Cardiovascular

  • Target Synonyms

    APOA4Apolipoprotein A-IV; Apo-AIV; ApoA-IV; Apolipoprotein A4

  • Target Background

    Apoliprotein (apo) A-IV gene contains 3 exons separated by two introns. A sequence polymorphism has been identified in the 3'UTR of the third exon. The primary translation product is a 396-residue preprotein which after proteolytic processing is secreted its primary site of synthesis, the intestine, in association with chylomicron particles. Although its precise function is not known, apo A-IV is a potent activator of lecithin-cholesterol acyltransferase in vitro.

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