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SRP3165

Sigma-Aldrich

sTRAIL Receptor-2 (DR5) human

recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

Sinónimos:

DR5, KILER, TNFRSF10B, soluble TRAIL Receptor-2

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About This Item

UNSPSC Code:
51111800
NACRES:
NA.32

biological source

human

recombinant

expressed in E. coli

assay

≥98% (HPLC)
≥98% (SDS-PAGE)

form

lyophilized

potency

1000 ng/mL

mol wt

14.9 kDa

packaging

pkg of 50 μg

technique(s)

cell culture | mammalian: suitable

impurities

<0.1 EU/μg endotoxin, tested

color

white

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

General description

DR5 (death receptor 5) or TNFRSF10B (tumor necrosis factor receptor superfamily member 10b) is a member of the tumor necrosis factor receptor (TNFR) superfamily. It is a tumor suppressor gene localized to human chromosome 8p and is composed of 10 coding exons. The encoded protein is an integral plasma membrane protein.
Recombinant human sTNFRII is an 18.9 kDa protein (174 amino acid residues) comprising the cysteine rich ligand binding portion of the extracellular domain of the TNFRII protein.

Biochem/physiol Actions

It initiates the formation of death-inducing signal complex (DISC) by recruiting fas-associated death domain (FADD) and caspases to its cytoplasmic death domain (DD). In human lung cancer cells, parthenolide (PTL) induces extrinsic apoptosis by up-regulating TNFRSF10B. Deregulation of this gene results in metastasis, invasion and migration of tumor cells. Mutation leads to loss of p arm in this gene which is frequently the case in head and neck tumors. In a breast cancer xenograft mouse model, DR5 facilitates skeletal metastasis. In prostate carcinoma (PCa) and prostatic intraepithelial neoplasia (PIN), the expression of DR5 is lower in higher grade tumors.

Sequence

MESALITQQD LAPQQRVAPQ QKRSSPSEGL CPPGHHISED GRDCISCKYG QDYSTHWNDL LFCLRCTRCD SGEVELSPCT TTRNTVCQCE EGTFREEDSP EMCRKCRTGC PRGMVKVGDC TPWSDIECVH KES

Physical form

Lyophilized with no additives.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificados de análisis (COA)

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Death receptor 5 expression is inversely correlated with prostate cancer progression.
Molecular Medicine Reports, 10(5), 2279-2286 (2014)
Parthenolide induces apoptosis via TNFRSF10B and PMAIP1 pathways in human lung cancer cells.
Zhao X et al
Journal of Experimental & Clinical Cancer Research, 33, 3-3 (2014)
TRAIL-R2 promotes skeletal metastasis in a breast cancer xenograft mouse model.
Oncotarget, 6(11), 9502-9516 (2015)
Tumor necrosis factor receptor superfamily 10B (TNFRSF10B): an insight from structure modeling to virtual screening for designing drug against head and neck cancer.
Tahir RA et al
Theoretical Biology & Medical Modelling, 10(38), 1742-4682 (2013)
Ashkenazi, A., et al.
Cytokine Reference, 1733-1742 (2001)

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