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IRAK4 cell lysate

Human IRAK4 Baculovirus-Insect cells Overexpression Lysate

Gene Names
IRAK4; IPD1; REN64; IRAK-4; NY-REN-64
Applications
Western Blot
Synonyms
IRAK4; Human IRAK4 Baculovirus-Insect cells Overexpression Lysate; Human IRAK4/IRAK-4 Insect Cell Lysate (WB positive control); interleukin-1 receptor-associated kinase 4; Human IPD1 Overexpression Lysate; Human IRAK-4 Overexpression Lysate; Human NY-REN-64 Overexpression Lysate; Human REN64 Overexpression Lysate; IRAK4 cell lysate
Ordering
For Research Use Only!
Host
Baculovirus-Insect cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
478aa
Sequence
Met1-Ser460
Applicable Applications for IRAK4 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Human
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the full length of human IRAK4 (Q9NWZ3-1) (Met 1-Ser 460) was expressed with a polyhistidine tag at the N-terminus.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for IRAK4 cell lysate
Interleukin-1 receptor-associated kinase 4, also known as Renal carcinoma antigen NY-REN-64, IRAK-4, and IRAK4, is a member of the protein kinase superfamily, TKL Ser/Thr protein kinase family, and Pelle subfamily. IRAK4 contains one death domain and one protein kinase domain. IRAK4 is required for the efficient recruitment of IRAK1 to the IL-1 receptor complex following IL-1 engagement, triggering intracellular signaling cascades leading to transcriptional up-regulation and mRNA stabilization. It also phosphorylates IRAK1. A member of the IL-1 receptor (IL-1R)-associated kinase (IRAK) family, IRAK4, has been shown to play an essential role in Toll-like receptor (TLR)-mediated signaling. IL-1-mediated IRAK4 kinase activity in T cells is essential for the induction of IL-23R expression, Th17 differentiation, and autoimmune disease. Pharmacological blocking of IRAK4 kinase activity will retain some levels of host defense while reducing the levels and duration of inflammatory responses, which should provide beneficial therapies for sepsis and chronic inflammatory diseases. Defects in IRAK4 are the cause of recurrent isolated invasive pneumococcal disease type 1 (IPD1) which is defined as two episodes of IPD occurring at least 1 month apart, whether caused by the same or different serotypes or strains. Recurrent IPD occurs in at least 2% of patients in most series, making IPD the most important known risk factor for subsequent IPD. Defects in IRAK4 are also the cause of IRAK4 deficiency which causes extracellular pyogenic bacterial and fungal infections in otherwise healthy children.

This Human IRAK4 overexpression lysate was created in Baculovirus-Insect cells and intented for use as a Western blot (WB) positive control. Purification of IRAK4 protein from the overexpression lysate was verified.
Product Categories/Family for IRAK4 cell lysate
References
Strelow, A. et al., 2003, FEBS Lett. 547 (1-3):157-61. Kim, T.W. et al., 2007, J Exp Med. 204 (5):1025-36. Trumstedt, C. et al., 2007, J Leukoc Biol. 81 (6):1591-8. Li, X. et al., 2008, Eur J Immunol. 38 (3):614-8. Staschke, K.A. et al., 2009, J Immunol. 183 (1): 568-77.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
UniProt Accession #
Molecular Weight
Predicted: 51 kDa

Observed: 51 kDa
NCBI Official Full Name
interleukin-1 receptor associated kinase 4
NCBI Official Synonym Full Names
interleukin-1 receptor-associated kinase 4
NCBI Official Symbol
IRAK4
NCBI Official Synonym Symbols
IPD1; REN64; IRAK-4; NY-REN-64
NCBI Protein Information
interleukin-1 receptor-associated kinase 4; renal carcinoma antigen NY-REN-64
UniProt Protein Name
Interleukin-1 receptor-associated kinase 4
UniProt Gene Name
IRAK4
UniProt Synonym Gene Names
IRAK-4
UniProt Entry Name
IRAK4_HUMAN

NCBI Description

This gene encodes a kinase that activates NF-kappaB in both the Toll-like receptor (TLR) and T-cell receptor (TCR) signaling pathways. The protein is essential for most innate immune responses. Mutations in this gene result in IRAK4 deficiency and recurrent invasive pneumococcal disease. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

Uniprot Description

IRAK4: a TKL kinase of the IRAK family. The interleukin-1 receptor-associated kinases are important mediators in the signal transduction of Toll-like receptor and IL1R family members, collectively referred to as TIRs.

Protein type: Protein kinase, Ser/Thr (non-receptor); Kinase, protein; EC 2.7.11.1; Protein kinase, TKL; TKL group; IRAK family

Chromosomal Location of Human Ortholog: 12q12

Cellular Component: extracellular space; cytoplasm; plasma membrane; endosome membrane; cytosol; nucleus

Molecular Function: protein serine/threonine kinase activity; protein binding; interleukin-1 receptor binding; magnesium ion binding; ATP binding; protein kinase activity

Biological Process: positive regulation of I-kappaB kinase/NF-kappaB cascade; positive regulation of smooth muscle cell proliferation; cytokine and chemokine mediated signaling pathway; cytokine production; protein amino acid phosphorylation; toll-like receptor 10 signaling pathway; toll-like receptor 2 signaling pathway; MyD88-dependent toll-like receptor signaling pathway; toll-like receptor 5 signaling pathway; toll-like receptor signaling pathway; innate immune response; JNK cascade; toll-like receptor 9 signaling pathway; toll-like receptor 4 signaling pathway

Disease: Invasive Pneumococcal Disease, Recurrent Isolated, 1; Irak4 Deficiency

Research Articles on IRAK4

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Product Notes

The IRAK4 irak4 (Catalog #AAA8114092) is a Cell Lysate produced from Baculovirus-Insect cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 478aa. AAA Biotech's IRAK4 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the IRAK4 irak4 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-Ser46 0. It is sometimes possible for the material contained within the vial of "IRAK4, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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