Human IL-2 R beta / CD122 Protein, His Tag (SPR verified)

Source : 

Human IL-2 R beta, His Tag (SPR verified) (CD2-H5221) is expressed from human 293 cells (HEK293). It contains AA Ala 27 - Asp 239 (Accession # NP_000869.1).

 

Molecule : IL-2 R beta

 

Synonyms : IL2RB,RP5-1170K4.6,CD122,P70-75

 

Format : Powder

 

Category : Bio-Markers & CD Antigens

 

Accession : NP_000869.1

 

Storage : -20℃

 

Shipping condition : Powder,RT

 

Molecular Weight : 25.4 kDa

 

Characteristics :

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 25.4 kDa. The protein migrates as 35-45 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

 

Endotoxin Level : Less than 1.0 EU per μg by the LAL method.

 

Buffer : PBS, pH7.4

 

Description :

Interleukin-2 receptor (IL-2R) is a heterotrimeric protein expressed on the surface of certain immune cells, such as lymphocytes, that binds and responds to a cytokine called IL-2. The IL-2R is made up of 3 subunits - α (CD25), β (CD122) and γ (CD132) - non-covalently associating. The α and β chains are involved in binding IL-2, while signal transduction following cytokine interaction is carried out by the γ-chain, along with the β subunit.
CD122 is also known as IL2R beta, is a member of the type I cytokine receptor family. CD122 is the receptor for interleukin-2 and is involved in receptor mediated endocytosis and transduces the mitogenic signals of IL2.

 

References :

(1) Mulloy J.C., et al., 1996, J. Virol. 70:3599-3605.
(2) Lindholm C.K., 2002, Biochem. Biophys. Res. Commun. 296:929-936.