IL15RA (Human) Recombinant Protein
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Result of bioactivity analysis
Result of bioactivity analysis
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Specification
Product Description
Human IL15RA (Q13261, 31 a.a. - 205 a.a.) partial length recombinant protein with hIgG-His tag expressed in Baculovirus expression system.
Sequence
ITCPPPMSVEHADIWVKSYSLYSRERYICNSGFKRKAGTSSLTECVLNKATNVAHWTTPSLKCIRDPALVHQRPAPPSTVTTAGVTPQPESLSPSGKEPAASSPSSNNTAATTAAIVPGSQLMPSKSPSTGTTEISSHESSHGTPSQTTAKNWELTASASHQPPGVYPQGHSDTT
Host
Viruses
Theoretical MW (kDa)
45.6
Form
Liquid
Preparation Method
Baculovirus expression system
Purity
> 90% by SDS-PAGE
Endotoxin Level
< 1 EU per 1 ug of protein (determined by LAL method)
Activity
ED50 is < 2 ng/mL, measured by the ability to inhibit proliferation using CTLL2 mouse cytotoxic T cells.
Quality Control Testing
3 ug by SDS-PAGE under reducing condition and visualized by Coomassie blue stain.
Storage Buffer
In Phosphate-Buffer Saline pH 7.4 (10% glycerol)
Storage Instruction
Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
Aliquot to avoid repeated freezing and thawing.Note
Result of bioactivity analysis
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Applications
Functional Study
SDS-PAGE
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Gene Info — IL15RA
Entrez GeneID
3601Protein Accession#
Q13261Gene Name
IL15RA
Gene Alias
MGC104179
Gene Description
interleukin 15 receptor, alpha
Omim ID
601070Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a cytokine receptor that specifically binds IL15 with high affinity. The receptors of IL15 and IL2 share two subunits, the IL2R beta and IL2R gamma chains. This forms the basis of many overlapping biological activities of IL15 and IL2. The IL2 receptor requires an additional IL2-specific alpha subunit for high affinity IL2 binding. This protein is structurally related to IL2R alpha, but is capable of binding IL15 with high affinity independent of other subunits, which suggests the distinct roles between IL15 and IL2. This receptor is reported to enhance cell proliferation and expression of apoptosis inhibitor BCL2L1/BCL2-XL and BCL2. Multiple alternatively spliced transcript variants of this gene have been reported. The full length sequences of only two variants encoding distinct isoforms are available. [provided by RefSeq
Other Designations
OTTHUMP00000019021|OTTHUMP00000019022
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Interactome
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Pathway
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Disease
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