HLA-DRB4 Protein (Myc-DYKDDDDK Tag)

Produktnummer ABIN2722842

Produktdetails

Target: HLA-DRB4 (Major Histocompatibility Complex, Class II, DR beta 4 (HLA-DRB4))

Protein-Typ: Recombinant

Spezies: Human

Quelle: HEK-293 Cells

Aufreinigungstag / Konjugat: Dieses HLA-DRB4 Protein ist gelabelt mit Myc-DYKDDDDK Tag.

Applikation: Antibody Production (AbP), Standard (STD)

Produktmerkmale:

• Recombinant human HLA Class II DR beta 4 / HLA-DRB4 protein expressed in HEK293 cells.
• Produced with end-sequenced ORF clone

Reinheit: > 80 % as determined by SDS-PAGE and Coomassie blue staining

Anwendungsinformationen

Applikationshinweise: Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays

Kommentare:

The tag is located at the C-terminal.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konzentration: 50 μg/mL

Buffer: 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10 % glycerol.

Lagerung: -80 °C

Informationen zur Lagerung: Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.

Antigendetails

Target: HLA-DRB4 (Major Histocompatibility Complex, Class II, DR beta 4 (HLA-DRB4))

Andere Bezeichnung: Hla Class II Dr beta 4,hla-Drb4 (HLA-DRB4 Produkte)

Synonyme: DR-4 Protein, DR4 Protein, DRB4 Protein, HLA-DR4B Protein, major histocompatibility complex, class II, DR beta 4 Protein, HLA-DRB4 Protein

Hintergrund: HLA-DRB4 belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DRA) and a beta (DRB) chain, both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. DRB1 is expressed at a level five times higher than its paralogues DRB3, DRB4 and DRB5. The presence of DRB4 is linked with allelic variants of DRB1, otherwise it is omitted. There are 4 related pseudogenes: DRB2, DRB6, DRB7, DRB8 and DRB9.

Molekulargewicht: 27 kDa

NCBI Accession: NP_068818

Pathways: T-Zell Rezeptor Signalweg, Positive Regulation of Peptide Hormone Secretion, Production of Molecular Mediator of Immune Response