Recombinant Human IL3RA protein (Fc Chimera) (ab88358)

Overview

Description

  • Nature
    Recombinant
  • Source
    HEK 293 cells
  • Amino Acid Sequence
    • Accession
    • Species
      Human
    • Sequence
      TKEDPNPPITNLRMKAKAQQLTWDLNRNVTDIECVKDADYSMPAVN NS YCQFGAISLCEVTNYTVRVANPPFSTWILFPENSGKPWAGAENL TCWI HDVDFLSCSWAVGPGAPADVQYDLYLNVANRRQQYECLHYKT DAQGTR IGCRFDDISRLSSGSQSSHILVRGRSAAFGIPCTDKFVVF SQIEILTP PNMTAKCNKTHSFMHWKMRSHFNRKFRYELQIQKRMQP VITEQVRDRT SFQLLNPGTYTVQIRARERVYEFLSAWSTPQRFECD QEEGANTRGGRV DGIQWIPKVDKKVEPKSCDKTHTCPPCPAPELLG GPSVFLFPPKPKDT LMISRTPEVTCVVVDVSHEDPEVKFNWYVDGV EVHNAKTKPREEQYNS TYRVVSVLTVLHQDWLNGKEYKCRVSNKAL PAPIEKTISKAKGQPREP QVYTLPPSRDELTKNQVSLTCLVKGFYP SDIAVEWESNGQPENNYKTT PPVLDSDGSFFLYSKLTVDKSRWQQG NVFSCSVMHEALHNHYTQKSLS LSPGK
    • Amino acids
      19 to 302
    • Additional sequence information
      DNA sequence encoding the signal peptide and extracellular domain of human IL3R alpha (aa 1-18) was fused to the Fc region of human IgG1 (aa 93-330). Protein expressed in modified human 293 cells.

Specifications

Our Abpromise guarantee covers the use of ab88358 in the following tested applications.

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

  • Applications

    Functional Studies

    SDS-PAGE

  • Purity
    > 95 % SDS-PAGE.

  • Form
    Lyophilised
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. After reconstitution store at -20ºC. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Trehalose, 1% Human serum albumin

  • Reconstitution
    It is recommended that 0.5 ml of sterile phosphate-buffered saline be added to the vial. Following reconstitution short-term storage at 4°C is recommended, and longer-term storage of aliquots at -18 to -20°C. Repeated freeze thawing is not recommended.

General Info

  • Alternative names
    • CD123
    • CD123 antigen
    • hIL 3Ra
    • hIL-3Ra
    • hIL3Ra
    • IL 3 receptor alpha SP2 isoform
    • IL 3R alpha
    • IL-3 receptor subunit alpha
    • IL-3R subunit alpha
    • IL-3R-alpha
    • IL-3RA
    • IL3 Receptor alpha
    • IL3R
    • Il3ra
    • IL3RA_HUMAN
    • IL3RAX
    • IL3RAY
    • IL3RX
    • IL3RY
    • Interleukin 3 receptor alpha chain
    • Interleukin 3 receptor, alpha
    • Interleukin 3 receptor, alpha (low affinity)
    • Interleukin-3 Receptor alpha
    • Interleukin-3 receptor subunit alpha
    • Interleukin3 receptor
    • Interleukin3 receptor, Y-chromosomal
    see all
  • Function
    This is a receptor for interleukin-3.
  • Sequence similarities
    Belongs to the type I cytokine receptor family. Type 5 subfamily.
  • Domain
    The WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.
    The box 1 motif is required for JAK interaction and/or activation.
  • Cellular localization
    Membrane.
  • Information by UniProt

Recombinant Human IL3RA protein (Fc Chimera) images

  • 1D SDS-PAGE of ab88358 before and after treatment with glycosidases to remove oligosaccharides.
    Lane 1: ab88358
    Lane 2: ab88358 treated with PNGase F to remove potential N-linked glycans
    Lane 3: ab88358 treated with a glycosidase cocktail to remove potential N- and O-linked glycans.

    Drop in MWt after treatment with PNGase F indicates presence of N-linked glycans. Subsequent drop in MWt after treatment with glycosidase cocktail indicates presence of O-linked glycans. Faint bands in lane 2 and lane 3 are glycosidase enzymes.
  • A sample of ab88358 without carrier protein was reduced and alkylated and focused on a 3-10 IPG strip then run on a 4-20% Tris-HCl 2D gel. Spot train indicates presence of multiple isoforms of ab88358.
  • Densitometry of protein isoforms visualised by 2-DE.
    The densitometry scan demonstrates the purified human cell expressed protein exists in multiple isoforms, which differ according to their level of post-translational modification.
    The triangle indicates the theoretical MWt and pI of the protein.

References for Recombinant Human IL3RA protein (Fc Chimera) (ab88358)

ab88358 has not yet been referenced specifically in any publications.

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