TXN, 1-105aa, Human, Recombinant

Proteins, Recombinant
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Product Name TXN, 1-105aa, Human, Recombinant
Applications SDS-PAGE
Background SQSTM1 is an adapter protein which binds ubiquitin and regulates signaling cascades through ubiquitination. It may regulate the activation of NFKB1 by TNF-alpha, nerve growth factor (NGF) and interleukin-1 and play a role in titin/TTN downstream signaling in muscle cells. This protein also may be involved in cell differentiation, apoptosis, immune response and regulation of K+ channels. Mutations in the ubiquitin-associated (UBA) domain of the sequestosome 1 protein commonly cause Paget's disease since the UBA is necessary for aggregate sequestration and cell survival. Recombinant SQSTM1 protein, fused to His-tag at C-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
Concentration 1mg/ml (determined by Bradford assay)
Form Liquid, in 20mM Tris-HCl buffer (pH 8.0) containing 2mM DTT, 30% glycerol, 2mM EDTA, 0.1M NaCl
Species Human
Host E.coli
Intended Use For Research Use Only
Molecular Weight 39.8 kDa (343aa), confirmed by MALDI-TOF
NCBI Accession # NP_003320
Purity > 95% by SDS-PAGE
References Pigiet VP., et al. (1986) Proc Natl Acad Sci USA. 83(20):7643-7.
Lundstrom J., et al. (1990) J Biol Chem. 265(16):9114-20.
Storage Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.
Synonyms TRX, TRX1, Thioredoxin JW0871, ECK0879, Thioredoxin reductase, FAD/NAD(P)-binding, TRXR.

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