| Post Translational Modifications | N-glycosylated. |
| Function | Negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. Involved in promoting epithelial cell transformation. |
| Protein Name | V-Set Domain-Containing T-Cell Activation Inhibitor 1B7 Homolog 4B7-H4B7h.5Immune Costimulatory Protein B7-H4Protein B7s1T-Cell Costimulatory Molecule B7x |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane ProteinExpressed At The Cell SurfaceA Soluble Form Has Also Been Detected |
| Alternative Protein Names | V-Set Domain-Containing T-Cell Activation Inhibitor 1 proteinB7 Homolog 4 proteinB7-H4 proteinB7h.5 proteinImmune Costimulatory Protein B7-H4 proteinProtein B7s1 proteinT-Cell Costimulatory Molecule B7x proteinVTCN1 proteinB7H4 proteinUNQ659 proteinPRO1291 protein |
Information sourced from Uniprot.org
