IL-31R alpha Protein, Human (HEK293, Fc)

IL-31R alpha protein binds to IgM heavy and light chains and helps IgM assembly and secretion. It can act as a molecular chaperone or an oxidoreductase, exhibiting low oxidoreductase activity. IL-31R alpha Protein, Human (HEK293, Fc) is the recombinant human-derived IL-31R alpha protein, expressed by HEK293 , with C-hFc labeled tag.

MZB1/PERP1 associates with immunoglobulin M (IgM) heavy and light chains, facilitating IgM assembly and secretion. It may function as a molecular chaperone or oxidoreductase, as it exhibits a low level of oxidoreductase activity. Additionally, isoform 2 may play a role in apoptosis regulation. MZB1/PERP1 contributes to the diversification of peripheral B-cell functions by modulating Ca(2+) stores, antibody secretion, and integrin activation. Furthermore, it acts as a hormone-regulated adipokine/pro-inflammatory cytokine implicated in chronic inflammation, affecting cellular expansion and attenuating insulin response in adipocytes, potentially playing a role in the onset of insulin resistance.

Immobilized Human IL-31 (HY-P73209) at 5μg/mL(100 μL/well) can bind Biotinylated Human IL-31 R alpha Protein (HY-P75859). The KD for this effect is <2 nM.

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  Immobilized Human IL-31 (HY-P73209) at 5 μg/mL(100 μL/well) can bind Biotinylated Human IL-31 R alpha Protein (HY-P75859). The KD for this effect is 0.9651 nM.

Human

HEK293

C-hFc

EAW54932.1 (A33-S529)

133396  [NCBI]

Extracellular Domain

ALPAKPENISCVYYYRKNLTCTWSPGKETSYTQYTVKRTYAFGEKHDNCTTNSSTSENRASCSFFLPRITIPDNYTIEVEAENGDGVIKSHMTYWRLENIAKTEPPKIFRVKPVLGIKRMIQIEWIKPELAPVSSDLKYTLRFRTVNSTSWMEVNFAKNRKDKNQTYNLTGLQPFTEYVIALRCAVKESKFWSDWSQEKMGMTEEEAPCGLELWRVLKPAEADGRRPVRLLWKKARGAPVLEKTLGYNIWYYPESNTNLTETMNTTNQQLELHLGGESFWVSMISYNSLGKSPVATLRIPAIQEKSFQCIEVMQACVAEDQLVVKWQSSALDVNTWMIEWFPDVDSEPTTLSWESVSQATNWTIQQDKLKPFWCYNISVYPMLHDKVGEPYSIQAYAKEGVPSEGPETKVENIGVKTVTITWKEIPKSERKGIICNYTIFYQAEGGKGFSKTVNSSILQYGLESLKRKTSYIVQVMANTSAGGTNGTSINFKTLSFS

Approximately 130 kDa

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  ≥ 90%, as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.