Associates with OSMR to form the interleukin-31 receptor which activates STAT3 and to a lower extent STAT1 and STAT5. May function in skin immunity. Mediates IL31-induced itch, probably in a manner dependent on cation channels TRPA1 and TRPV1. Positively regulates numbers and cycling status of immature subsets of myeloid progenitor cells in bone marrow in vivo and enhances myeloid progenitor cell survival in vitro. Source: Recombinant protein corresponding to aa19-499 from mouse Interleukin-31 receptor subunit alpha, fused to 6X His-Tag at N-terminal, expressed in E.coli. Molecular Weight: ~59.2kD Amino Acid Sequence: VLPTKPENISCVFYFDRNLTCTWRPEKETNDTSYIVTLTYSYGKSNYSDNATEASYSFPRSCAMPPDICSVEVQAQNGDGKVKSDITYWHLISIAKTEPPIILSVNPICNRMFQIQWKPREKTRGFPLVCMLRFRTVNSSHWTEVNFENCKQVCNLTGLQAFTEYVLALRFRFNDSRYWSKWSKEETRVTMEEVPHVLDLWRILEPADMNGDRKVRLLWKKARGAPVLEKTFGYHIQYFAENSTNLTEINNITTQQYELLLMSQAHSVSVTSFNSLGKSQEAILRIPDVHEKTFQYIKSMKAYIAEPLLVVNWQSSIPAVDTWIVEWLPEAAMSKFPALSWESVSQVTNWTIEQDKLKPFTCYNISVYPVLGHRVGEPYSIQAYAKEGTPLKGPETRVENIGLRTATITWKEIPKSARNGFINNYTVFYQAEGGKELSKTVNSHALQCDLESLTRRTSYTVWVMASTRAGGTNGVRINFKT Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
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