LAG-3/CD233 Biotinylated Recombinant Protein | LAG-3/CD233 recombinant protein

Recombinant Human LAG-3/CD233 (C-6His-Avi) Biotinylated

Cat. Num. AAA2569058

• Gene Names: LAG3; CD223
• Purity: >95% as determined by reducing SDS-PAGE
• Synonyms: LAG-3/CD233 Biotinylated; Recombinant Human LAG-3/CD233 (C-6His-Avi) Biotinylated; Lymphocyte activation gene 3 protein; LAG3; LAG-3; Protein FDC; CD223; LAG-3/CD233 recombinant protein

• Host: Human Cells
• Purity/Purification: >95% as determined by reducing SDS-PAGE
• Form/Format: Lyophilized from a 0.2um filtered solution of PBS, pH7.4.
• Sequence: Leu23-Leu450

• Species: Human
• Tag: C-6His-Avi
• Endotoxin: <1.0EU per ug as determined by the LAL method.
• Protein Construction: Biotinylated Recombinant Human Lymphocyte Activation Gene 3 Protein is produced by our Mammalian expression system and the target gene encoding Leu23-Leu450 is expressed with a 6His, Avi tag at the C-terminus.
• Preparation and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80 degree C. Reconstituted protein solution can be stored at 4-8 degree C for 2-7 days. Aliquots of reconstituted samples are stable at < -20 degree C for 3 months.; This product is provided as lyophilized powder which is shipped with ice packs.

SDS-Page

Related Product Information for LAG-3/CD233 recombinant protein

Human Lymphocyte activation gene 3 protein(LAG3) is a member of immunoglobulin (Ig) superfamily. LAG3 contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. LAG3 is involved in lymphocyte activation and can bind to HLA class-II antigens. It is selectively expressed in activated T and NK cells. LAG3 has a negative regulatory function in T cells and acts as as a new marker of T cell induced B cell activation. As a soluble molecule, LAG3 activates antigen-presenting cells through MHC class II signaling. It can lead to increased antigen-specific T-cell responses in vivo. LAG-3 has higher affinity to MHC class II than CD4.

Product Categories/Family for LAG-3/CD233 recombinant protein

immunology

NCBI and Uniprot Product Information

• NCBI GI #: 251757512
• NCBI GeneID: 3902
• UniProt Accession #: P18627; Q7Z643; A8K7T9
• Molecular Weight: 525
• NCBI Official Full Name: Lymphocyte activation gene 3 protein
• NCBI Official Synonym Full Names: lymphocyte-activation gene 3
• NCBI Official Symbol: LAG3
• NCBI Official Synonym Symbols: CD223
• NCBI Protein Information: lymphocyte activation gene 3 protein
• UniProt Protein Name: Lymphocyte activation gene 3 protein
• UniProt Gene Name: LAG3
• UniProt Synonym Gene Names: FDC; LAG-3
• UniProt Entry Name: LAG3_HUMAN

NCBI Description

Lymphocyte-activation protein 3 belongs to Ig superfamily and contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. The sequence data, exon/intron organization, and chromosomal localization all indicate a close relationship of LAG3 to CD4. [provided by RefSeq, Jul 2008]

Uniprot Description

LAG3: Involved in lymphocyte activation. Binds to HLA class-II antigens.

Protein type: Membrane protein, integral

Chromosomal Location of Human Ortholog: 12p13.32

Cellular Component: integral to membrane; external side of plasma membrane

Molecular Function: transmembrane receptor activity; antigen binding; MHC class II protein binding

Biological Process: cell surface receptor linked signal transduction; negative regulation of interleukin-2 biosynthetic process; positive regulation of natural killer cell mediated cytotoxicity; negative regulation of T cell activation