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Key Documents

SRP6348

Sigma-Aldrich

ULBP2 human

recombinant, expressed in E. coli, ≥85% (SDS-PAGE)

Synonym(s):

N2DL2, NKG2D ligand 2, RAET1H

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32

biological source

human

recombinant

expressed in E. coli

assay

≥85% (SDS-PAGE)

form

liquid

mol wt

24.3 kDa (216 aa, 26-216 aa + His Tag)

packaging

pkg of 100 μg

concentration

1 mg/mL

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... ULBP2(80328)

General description

ULBP2, also known as NKG2D ligand 2, belongs to the MHC class I family. This protein is ligand for the NKG2D receptor, together with at least ULBP1 and ULBP3. ULBPs activate multiple signaling pathways in primary NK cells, resulting in the production of cytokines and chemokines. Binding of ULBPs ligands to NKG2D induces calcium mobilization and activation of the JAK2, STAT5, ERK and PI3K kinase/Akt signal transduction pathway. In CMV infected cells, interacts with soluble CMV glycoprotein UL16. The interaction with UL16 blocked the interaction with the NKG2D receptor, providing a mechanism by which CMV infected cells might escape the immune system. UL16 also causes ULBP2 to be retained in the ER and cis-Golgi apparatus so that it does not reach the cell surface. Recombinant human ULBP2 protein, fused to His-tag at N-terminus, was expressed in E.coli.

Physical form

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.2 M NaCl, 30% glycerol, 2 M Urea and 2 mM DTT.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Questions

  1. Is this recombinant protein suitable for stimulations in mammalian cell culture (e.g.: PBMCs)?

    1 answer
    1. This product is suitable for Western blot applications and not mammalian cell culture applications.

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