ICAM-1 Recombinant Protein | ICAM1 recombinant protein

ICAM-1 Protein, Human, Recombinant (ECD)

Cat. Num. AAA8120217

• Gene Names: ICAM1; BB2; CD54; P3.58
• Purity: >95% as determined by SDS-PAGE
• Synonyms: ICAM-1; ICAM-1 Protein; Human; Recombinant (ECD); Human ICAM-1/CD54 Protein (ECD); BB2 Protein; CD54 Protein; P3.58 Protein; intercellular adhesion molecule 1; ICAM1 recombinant protein

• Host: HEK293 Cells
• Purity/Purification: >95% as determined by SDS-PAGE
• Form/Format: Lyophilized from sterile PBS, pH7.4. Normally 5%-8% trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Sequence: Met1-Glu480

• Species: Human
• Endotoxin: <1.0EU per ug of the protein as determined by the LAL method
• Predicted N Terminal: Gln 28
• Tag: C-cleavage
• Protein Construction: A DNA sequence encoding the human ICAM1 (NP_000192.2) extracellular domain (Met 1-Glu 480) with five amino acids (DDDDK) at the C-terminus was expressed and purified.
• Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
• Preparation and Storage: Samples are stable for up to twelve months from date of receipt at -20 degree C to -80 degree C. Store it under sterile conditions at -20 degree C to -80 degree C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.; In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid.; They are shipped out with blue ice.

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Related Product Information for ICAM1 recombinant protein

Background: Intercellular adhesion molecule-1 (ICAM-1, or CD54) is a 90kDa member of the immunoglobulin (Ig) superfamily and is critical for the firm arrest and transmigration of leukocytes out of blood vessels and into tissues. ICAM-1 is constitutively present on endothelial cells, but its expression is increased by proinflammatory cytokines. The endothelial expression of ICAM-1 is increased in atherosclerotic and transplant-associated atherosclerotic tissue and animal models of atherosclerosis. Additionally, ICAM-1 has been implicated in the progression of autoimmune diseases. ICAM-1 is a ligand for LFA-1(integrin). When activated, leukocytes bind to endothelial cells via ICAM-1/LFA-1 interaction and then transmigrate into tissues. Presence with heavy glycosylation and other structural characteristics, ICAM-1 possesses binding sites for some immune-associated ligands and serves as the binding site for entry of the major group of human Rhinovirus (HRV) into various cell types. ICAM-1 also becomes known for its affinity for Plasmodium falciparum-infected erythrocytes (PFIE), providing more of a role in infectious disease. Previous studies have shown that ICAM-1 is involved in inflammatory reactions and that a defect in ICAM-1 gene inhibits allergic contact hypersensitivity.

Product Categories/Family for ICAM1 recombinant protein

Neuroinflammation

References

Xu H, et al. (2001) The role of ICAM-1 molecule in the migration of Langerhans cells in the skin and regional lymph node. Eur J Immunol. 31(10): 3085-93.Terol MJ, et al. (2003) Soluble intercellular adhesion molecule-1 (s-ICAM-1/s-CD54) in diffuse large B-cell lymphoma: association with clinical characteristics and outcome. Ann Oncol. 14(3): 467-74.Mendez MP, et al. (2006) Shedding of soluble ICAM-1 into the alveolar space in murine models of acute lung injury. Am J Physiol Lung Cell Mol Physiol. 290(5): L962-70.Lawson C, et al. (2009) ICAM-1 signaling in endothelial cells. Pharmacol Rep. 61(1): 22-32.

NCBI and Uniprot Product Information

• NCBI GI #: 167466198
• NCBI GeneID: 3383
• NCBI Accession #: NP_000192.2
• NCBI GenBank Nucleotide #: NM_000201.2
• UniProt Accession #: P05362; Q5NKV7; Q96B50; B2R6M3
• Molecular Weight: 57,825 Da
• NCBI Official Full Name: intercellular adhesion molecule 1
• NCBI Official Synonym Full Names: intercellular adhesion molecule 1
• NCBI Official Symbol: ICAM1
• NCBI Official Synonym Symbols: BB2; CD54; P3.58
• NCBI Protein Information: intercellular adhesion molecule 1; ICAM-1; cell surface glycoprotein P3.58; major group rhinovirus receptor; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor
• UniProt Protein Name: Intercellular adhesion molecule 1
• Protein Family: Intercellular adhesion molecule
• UniProt Gene Name: ICAM1
• UniProt Synonym Gene Names: ICAM-1
• UniProt Entry Name: ICAM1_HUMAN

NCBI Description

This gene encodes a cell surface glycoprotein which is typically expressed on endothelial cells and cells of the immune system. It binds to integrins of type CD11a / CD18, or CD11b / CD18 and is also exploited by Rhinovirus as a receptor. [provided by RefSeq, Jul 2008]

Uniprot Description

ICAM1: a type I membrane protein of the immunoglobulin superfamily. Is a ligand for the leukocyte adhesion LFA-1 protein (Integrin alpha-L/beta-2) and a Rhinovirus receptor. Typically expressed on endothelial cells and cells of the immune system. ICAM1 binds to integrins of type CD11a / CD18, or CD11b / CD18. Its expression is activated by p53 in an NF-kappaB-independent manner. Induced by TNFalpha in a process that involves IKKbeta.

Protein type: Cell adhesion; Membrane protein, integral; Immunoglobulin superfamily

Chromosomal Location of Human Ortholog: 19p13.3-p13.2

Cellular Component: extracellular space; cell surface; focal adhesion; membrane; integral to plasma membrane; plasma membrane; immunological synapse; external side of plasma membrane

Molecular Function: integrin binding; viral receptor activity; protein binding; transmembrane receptor activity; receptor activity

Biological Process: entry of virus into host cell; extracellular matrix organization and biogenesis; positive regulation of nitric oxide biosynthetic process; T cell antigen processing and presentation; response to organic cyclic substance; activation of NF-kappaB transcription factor; positive regulation of cellular extravasation; regulation of cell shape; leukocyte adhesion; cellular response to nutrient levels; sensory perception of sound; ovarian follicle development; T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell; membrane to membrane docking; response to sulfur dioxide; cell adhesion; regulation of leukocyte mediated cytotoxicity; acute inflammatory response to antigenic stimulus; regulation of cell adhesion; response to drug; virion attachment, binding of host cell surface receptor; regulation of immune response; negative regulation of calcium ion transport; cytokine and chemokine mediated signaling pathway; response to amphetamine; cell aging; response to amino acid stimulus; heterophilic cell adhesion; positive regulation of peptidyl-tyrosine phosphorylation; response to ethanol; response to copper ion; positive regulation of actin filament polymerization; positive regulation of vasoconstriction; cell adhesion mediated by integrin; adhesion to host; response to ionizing radiation; leukocyte migration

Disease: Malaria, Susceptibility To