Recombinant Human T-lymphocyte activation antigen CD80 (CD80), partial | CSB-MP004959HU1

Recombinant Human T-lymphocyte activation antigen CD80 (CD80), partial | CSB-MP004959HU1 | Cusabio

Alternative Name(s): Activation B7-1 antigen (BB1) (CTLA-4 counter-receptor B7.1) (B7) (CD80) (CD28LG) (CD28LG1) (LAB7)

Gene Names: CD80

Research Areas: Immunology

Organism: Homo sapiens (Human)

AA Sequence: VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTYECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPETELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTTKQEHFPDN

Source: Mammalian cell

Tag Info: C-terminal hFc-Myc-tagged

Expression Region: 35-242aa

Sequence Info: Partial

MW: 54.0 kDa

Purity: Greater than 85% as determined by SDS-PAGE.

Relevance: Involved in the costimulatory signal essential for T-lymphocyte activation. T-cell proliferation and cytokine production is induced by the binding of CD28, binding to CTLA-4 has opposite effects and inhibits T-cell activation.Acts as a receptor for adenovirus subgroup B.

Reference: "Members of adenovirus species B utilize CD80 and CD86 as cellular attachment receptors." Short J.J., Vasu C., Holterman M.J., Curiel D.T., Pereboev A. Virus Res. 122:144-153(2006)

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.

Function: Involved in the costimulatory signal essential for T-lymphocyte activation. T-cell proliferation and cytokine production is induced by the binding of CD28, binding to CTLA-4 has opposite effects and inhibits T-cell activation.

Involvement in disease:

Subcellular Location: Membrane, Single-pass type I membrane protein

Protein Families:

Tissue Specificity: Expressed on activated B-cells, macrophages and dendritic cells.

Paythway: Toll-likereceptorsignalingpathway

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: P33681

HGNC Database Link: HGNC

UniGene Database Link: UniGene

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: OMIM