CD3E, human recombinant | 7342

CD3E is the CD3-epsilonpolypeptide, which together with CD3-gamma, -delta and -zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T-cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. Defects in this gene cause immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women. Recombinant human CD3E protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

7342 | CD3E human recombinant DataSheet

Biomolecule/Target: CD3E

Synonyms: T-cell surface glycoprotein CD3 epsilon chain, T3E, TCRE

Alternates names: T-cell surface glycoprotein CD3 epsilon chain, T3E, TCRE

Taglines: Plays a role in coupling antigen recognition to several intracellular signal-transduction pathways

NCBI Gene ID #: 6469

NCBI Gene Symbol: SHH

Gene Source: Human

Accession #: Q15465

Recombinant: Yes

Source: E. coli

Purity by SDS-PAGEs: 97%

Assay: SDS-PAGE

Purity: N/A

Assay #2: N/A

Endotoxin Level: N/A

Activity (Specifications/test method): N/A

Biological activity: N/A

Results: N/A

Binding Capacity: N/A

Unit Definition: N/A

Molecular Weight: 14.1 kDa (127 aa, 23-126 aa + His Tag), confirmed by MALDI-TOF.

Concentration: 1 mg/ml

Appearance: Liquid

Physical form description: 1 mg/ml in 20 mM Tris-HCl buffer (pH 8.0) containing 0.2 M NaCl, and 10% glycerol.

Reconstitution Instructions: N/A

Amino acid sequence: MGSSHHHHHH SSGLVPRGSH MGSDGNEEMG GITQTPYKVS ISGTTVILTC PQYPGSEILW QHNDKNIGGD EDDKNIGSDE DHLSLKEFSE LEQSGYYVCY PRGSKPEDAN FYLYLRARVC ENCMEMD