Recombinant Human ICAM3 protein (Fc Chimera His Tag)
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Recombinant Human ICAM3 protein (Fc Chimera His Tag) is a Human Fragment protein, in the 1 to 485 aa range, expressed in HEK 293 cells, with >97%, < 1 EU/µg endotoxin level, suitable for SDS-PAGE.
대체 명칭 보기
CD50, Intercellular adhesion molecule 3, ICAM-3, CDw50, ICAM-R, ICAM3
- SDS-PAGE
Supplier Data
SDS-PAGE - Recombinant Human ICAM3 protein (Fc Chimera His Tag) (AB276251)
SDS-PAGE analysis of ab276251
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This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
ICAM-3 contributes to the immune system’s functionality by mediating intercellular adhesion and cellular signaling. It acts as a ligand for the integrin LFA-1 found on leukocytes which facilitates the initial immune response. ICAM-3 is not a part of a larger complex but works closely with LFA-1 in homing and recruitment of immune cells to inflammation sites. Its interaction with LFA-1 also supports the formation of the immunological synapse an important step in T-cell activation and immune signaling.
Pathways
ICAM-3 contributes to both the immune response and leukocyte extravasation pathways. The interaction with LFA-1 places it within the context of immune cell signaling pathways impacting integrin-mediated signaling. Another pathway involving ICAM-3 is the cell adhesion pathway which is essential for maintaining proper immune surveillance and response. It collaborates with proteins like ICAM-1 in these pathways to ensure effective immune activity.
일반 정보
기능
Cell adhesion molecule that functions as a receptor ligand of the signaling receptor ITGAL : ITGB2/LFA-1 (lymphocyte-function associated (LFA) molecule 1) ensuring apoptotic neutrophil phagocytosis by macrophages (PubMed : 1448173, PubMed : 1448174, PubMed : 23775590, PubMed : 8325327, PubMed : 8459213). Is also a ligand for integrin ITGAD/ITGB2 (PubMed : 8777714). Ligand of CD209 on dendritic cells (DC) through an integrin-independent mechanism that requires Ca(2+) and that forms a first contact between DC and resting T cell, facilitating the downstream DC-T cell clustering process and DC-induced proliferation of resting T Cells (PubMed : 10721994).
서열 유사성
Belongs to the immunoglobulin superfamily. ICAM family.
Post-translational modifications
N-glycosylated; glycans consist of a mixture of tri- and tetra-antennary complex-type chains and high-mannose chains.
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Scientific data 11:868 PubMed39127790
2024
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Unspecified reactive species
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