CD299 (CLEC4M) Human Recombinant Protein

CAT#: TP724779

Recombinant DC-SIGNR/CD299 (C-His)

Specifications

Product Data

• Species: Human
• Protein Source: Human
• Expression cDNA Clone or AA Sequence:
  Protein Sequence

  Ser78-Glu399
• Tag: C-His
• Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
• Note: Recombinant DC-SIGNR/CD299 (C-His) is produced by Human Cells. The target gene encoding Ser78-Glu399 is expressed with a C-His tag.
• Stability: 12 months from date of despatch

Reference Data

• Locus ID: 10332
• UniProt ID: Q9H2X3
• Summary: CD299 is also known as DC-SIGNR and CLEC4M, is a type II integral membrane protein. DC-SIGNR exists as a homotetramer, and the tandem repeat domain, also called neck domain, mediates oligermerization. Multiple human DC-SIGN/CD209 splice forms exist, generating both membrane-bound and soluble forms. DC-SIGNR is ragarded as a pathogen-recognition receptor involved in peripheral immune surveillance in liver, and probably mediate the endocytosis of pathogens which are subsequently degraded in lysosomal compartments. DC-SIGNR appears to selectively recognize and bind many viral surface glycoproteins containing high mannose N-linked oligosaccharides in a calcium-dependent manner, including HIV-1 gp12, HIV-2 gp12, SIV gp12, ebolavirus glycoproteins, HCV E2, and human SARS coronavirus protein S, as well as the cellular adhesion protein ICAM3. DC-SIGN/CD209 is expressed on dendritic cells (DC) and inflammatory macrophages and contributes to antigen presentation.