Overview

Description

  • NatureRecombinant
  • SourceEscherichia coli
  • Amino Acid Sequence
    • AccessionQ9Y2W7
    • SpeciesHuman
    • SequenceMGSSHHHHHHSSGLVPRGSHMQPAKEVTKASDGSLLGDLGHTPLSKKEGI KWQRPRLSRQALMRCCLVKWILSSTAPQGSDSSDSELELSTVRHQPEGLD QLQAQTKFTKKELQSLYRGFKNECPTGLVDEDTFKLIYAQFFPQGDATTY AHFLFNAFDADGNGAIHFEDFVVGLSILLRGTVHEKLKWAFNLYDINKDG YITKEEMLAIMKSIYDMMGRHTYPILREDAPAEHVERFFEKMDRNQDGVV TIEEFLEACQKDENIMSSMQLFENVI
    • Molecular weight31 kDa including tags
    • Amino acids1 to 256
    • TagsHis tag N-Terminus

Specifications

Our Abpromise guarantee covers the use of ab101211 in the following tested applications.

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

  • Applications

    Mass Spectrometry

    SDS-PAGE

  • Mass spectrometry
    MALDI-TOF
  • Purity> 90 % SDS-PAGE.
    ab101211 was purified using conventional chromatography techniques.
  • FormLiquid
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    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, 0.1M Sodium chloride, 20mM Tris HCl, 2mM DTT, pH 8.0

General Info

  • Alternative names
    • 4933407H12Rik
    • A type potassium channel modulatory protein 3
    • A-type potassium channel modulatory protein 3
    • AI413860
    • Calsenilin
    • CSEN
    • CSEN_HUMAN
    • DRE antagonist modulator
    • DRE-antagonist modulator
    • DREAM
    • EF hand transcription factor
    • KCHIP 3
    • KChIP3
    • KCNIP 3
    • Kcnip3
    • Kv channel interacting protein 3
    • Kv channel-interacting protein 3
    • MGC18289
    • Potassium channel interacting protein 3
    • R74849
    see all
  • FunctionCalcium-dependent transcriptional repressor that binds to the DRE element of genes including PDYN and FOS. Affinity for DNA is reduced upon binding to calcium and enhanced by binding to magnesium. Seems to be involved in nociception.
    Regulatory subunit of Kv4/D (Shal)-type voltage-gated rapidly inactivating A-type potassium channels, such as KCND2/Kv4.2 and KCND3/Kv4.3. Modulates channel expression at the cell membrane, gating characteristics, inactivation kinetics and rate of recovery from inactivation in a calcium-dependent and isoform-specific manner.
    May play a role in the regulation of PSEN2 proteolytic processing and apoptosis. Together with PSEN2 involved in modulation of beta-amyloid formation.
  • Tissue specificityHighly expressed in brain. Widely expressed at lower levels. Expression levels are elevated in brain cortex regions affected by Alzheimer disease.
  • Sequence similaritiesBelongs to the recoverin family.
    Contains 4 EF-hand domains.
  • Post-translational
    modifications
    Palmitoylated. Palmitoylation enhances association with the plasma membrane.
    Proteolytically cleaved by caspase-3.
    Phosphorylation at Ser-63 inhibits cleavage by CASP3.
  • Cellular localizationCytoplasm. Cell membrane. Endoplasmic reticulum. Golgi apparatus. Nucleus. Also membrane-bound, associated with the plasma membrane (PubMed:15485870). In the presence of PSEN2 associated with the endoplasmic reticulum and Golgi. The sumoylated form is present only in the nucleus.
  • Information by UniProt

Recombinant Human CSEN protein images

  • 15% SDS-PAGE analysis of 3µg ab101211.

References for Recombinant Human CSEN protein (ab101211)

ab101211 has not yet been referenced specifically in any publications.

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