|Datasheet||Specific References||Reviews||Related Products||Protocols|
|ORF Clone of Homo sapiens interleukin 5 receptor, alpha (IL5RA), transcript variant 1 DNA.|
|IL5R, CD125, CDw125, HSIL5R3, MGC26560, IL5RA|
|KpnI + XhoI|
|FLAG Tag Sequence: GATTACAAGGATGACGACGATAAG|
|Identical with the Gene Bank Ref. ID sequence.|
|Whatman FTA elute card (Cat: WB120410) contains 5-10 μg of plasmid.|
|The Whatman FTA elute card can be stored at room temperature for three months under dry condition.|
|Vector Type||Mammalian Expression Vector|
|Expression Method||Constiutive ,Stable / Transient|
|Selection In Mammalian Cells||Hygromycin|
FLAG-tag, or FLAG octapeptide, is a polypeptide protein tag that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild-type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.
A FLAG-tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a FLAG-tag to this protein allows one to follow the protein with an antibody against the FLAG sequence. Examples are cellular localization studies by immunofluorescence or detection by SDS PAGE protein electrophoresis.
The peptide sequence of the FLAG-tag from the N-terminus to the C-terminus is: DYKDDDDK (1012 Da). It can be used in conjunction with other affinity tags, for example a polyhistidine tag (His-tag), HA-tag or myc-tag. It can be fused to the C-terminus or the N-terminus of a protein. Some commercially available antibodies (e.g., M1/4E11) recognize the epitope only when it is present at the N-terminus. However, other available antibodies (e.g., M2) are position-insensitive.
|Human IL5Ra transcript variant 1 Gene cDNA Clone (full-length ORF Clone)||HG10391-M|
|Human IL5Ra transcript variant 1 Gene cDNA Clone (full-length ORF Clone), expression ready, His-tagged||HG10391-M-H|
|Human IL5Ra transcript variant 1 Gene cDNA Clone (full-length ORF Clone), expression ready, Myc-tagged||HG10391-M-M|
|Human IL5Ra transcript variant 1 Gene cDNA Clone (full-length ORF Clone), expression ready, untagged||HG10391-M-N|
|Human IL5Ra transcript variant 1 Gene cDNA Clone (full-length ORF Clone), expression ready, HA-tagged||HG10391-M-Y|
|Product name||Product name|
Interleukin 5 receptor, alpha (IL5RA) also known as CD125 (Cluster of Differentiation 125) is a subunit of the Interleukin-5 receptor. IL5RA (CD125) is an interleukin 5 specific subunit of a heterodimeric cytokine receptor. The receptor is comprised of a ligand specific alpha subunit and a signal transducing beta subunit shared by the receptors for interleukin 3 (IL3), colony stimulating factor 2 (CSF2/GM-CSF), and interleukin 5 (IL5). The binding of this protein to IL5 depends on the beta subunit. The beta subunit is activated by the ligand binding, and is required for the biological activities of IL5. This protein has been found to interact with syndecan binding protein (syntenin), which is required for IL5 mediated activation of the transcription factor SOX4. Six alternatively spliced transcript variants encoding three distinct isoforms have been reported. IL5RA (CD125) is a T-cell-derived cytokine which is particularly important in the development of asthma for the lerminal differentiation, activation and survival of committed cosinophil precursors.