Human JAM3 protein (Recombinant-Active) (C-hFc-His) (STJP012244)

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STJP012244-100
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Host: Mammalian Cells
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description : Recombinant-Active-Human JAM3-C-hFc-His protein was developed from mammalian cells and has a target region of C-hFc-His. For use in research applications.
Formulation: Lyophilized from a solution in PBS pH 7.4, 5% Trehalose, 5% Mannitol.
Dilution Range: Reconstitute in sterile water for a stock solution.
Storage Instruction: Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at-20 to-80°C for twelve months from the date of receipt.
Endotoxin: <0.1 EU/Mu g of the protein by the LAL method.
Gene Symbol: JAM3
Gene ID: 83700
Uniprot ID: JAM3_HUMAN
Immunogen Region: Val32-Asn241
Immunogen: Homo sapiens (Human)
Post Translational Modifications Proteolytically cleaved from endothelial cells surface into a soluble form by ADAM10 and ADAM17.the release of soluble JAM3 is increased by pro-inflammatory factors. S-palmitoylated by ZDHHC7. S-palmitoylation promotes expression at tight junctions.
Function Junctional adhesion protein that mediates heterotypic cell-cell interactions with its cognate receptor JAM2 to regulate different cellular processes. Plays a role in homing and mobilization of hematopoietic stem and progenitor cells within the bone marrow. At the surface of bone marrow stromal cells, it contributes to the retention of the hematopoietic stem and progenitor cells expressing JAM3. Plays a central role in leukocytes extravasation by facilitating transmigration through the endothelium. Plays a role in spermatogenesis where JAM2 and JAM3, which are respectively expressed by Sertoli and germ cells, mediate an interaction between both cell types and play an essential role in the anchorage of germ cells onto Sertoli cells and the assembly of cell polarity complexes during spermatid differentiation. Also functions as a counter-receptor for ITGAM, mediating leukocyte-platelet interactions and is involved in the regulation of transepithelial migration of polymorphonuclear neutrophils (PMN). Plays a role in angiogenesis. Plays a role in the regulation of cell migration (Probable). During myogenesis, it is involved in myocyte fusion. Soluble form of JAM-C: Promotes chemotaxis of vascular endothelial cells and stimulates angiogenesis.
Protein Name Junctional Adhesion Molecule C
Jam-C
Jam-2
Junctional Adhesion Molecule 3
Jam-3 Cleaved Into - Soluble Form Of Jam-C
Sjam-C
Database Links Reactome: R-HSA-202733
Reactome: R-HSA-216083
Cellular Localisation Cell Membrane
Single-Pass Type I Membrane Protein
Cell Junction
Desmosome
Tight Junction
Detected In The Acrosome Region In Developing Spermatids
In Epithelial Cells
It Is Expressed At Desmosomes But Not At Tight Junctions
Localizes At The Cell Surface Of Endothelial Cells
Treatment Of Endothelial Cells With Vascular Endothelial Growth Factor Stimulates Recruitment Of Jam3 To Cell-Cell Contacts
Soluble Form Of Jam-C: Secreted
Alternative Protein Names Junctional Adhesion Molecule C protein
Jam-C protein
Jam-2 protein
Junctional Adhesion Molecule 3 protein
Jam-3 Cleaved Into - Soluble Form Of Jam-C protein
Sjam-C protein
JAM3 protein
UNQ859 protein
PRO1868 protein

Information sourced from Uniprot.org