FUT4 Antibody
Mouse Monoclonal Antibody (Mab)
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Application ![]()
| WB, E |
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Primary Accession | P22083 |
Other Accession | Q11127, NP_002024.1 |
Reactivity | Human |
Predicted | Mouse |
Host | Mouse |
Clonality | Monoclonal |
Isotype | IgM |
Clone Names | 476CT26.8.4 |
Calculated MW | 59084 Da |
Antigen Region | 425-454 aa |
Gene ID | 2526 |
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Other Names | Alpha-(1, 3)-fucosyltransferase 4, 241-, ELAM-1 ligand fucosyltransferase, Fucosyltransferase 4, Fucosyltransferase IV, Fuc-TIV, FucT-IV, Galactoside 3-L-fucosyltransferase, FUT4, ELFT, FCT3A |
Target/Specificity | This FUT4 antibody is generated from mice immunized with a KLH conjugated synthetic peptide between 425-454 amino acids from human FUT4. |
Dilution | WB~~1:500~1000 E~~Use at an assay dependent concentration. |
Format | Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Euglobin precipitation followed by dialysis against PBS. |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Precautions | FUT4 Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | FUT4 {ECO:0000303|PubMed:29593094} |
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Function | [Isoform Short]: Catalyzes alpha(1->3) linkage of fucosyl moiety transferred from GDP-beta-L-fucose to N-acetyl glucosamine (GlcNAc) within type 2 lactosamine (LacNAc, Gal-beta(1->4)GlcNAc) glycan attached to N- or O-linked glycoproteins (PubMed:1702034, PubMed:1716630, PubMed:29593094). Robustly fucosylates nonsialylated distal LacNAc unit of the polylactosamine chain to form Lewis X antigen (CD15), a glycan determinant known to mediate important cellular functions in development and immunity. Fucosylates with lower efficiency sialylated LacNAc acceptors to form sialyl Lewis X and 6- sulfo sialyl Lewis X determinants that serve as recognition epitopes for C-type lectins (PubMed:1716630, PubMed:29593094). Together with FUT7 contributes to SELE, SELL and SELP selectin ligand biosynthesis and selectin-dependent lymphocyte homing, leukocyte migration and blood leukocyte homeostasis (By similarity). In a cell type specific manner, may also fucosylate the internal LacNAc unit of the polylactosamine chain to form VIM-2 antigen that serves as recognition epitope for SELE (PubMed:11278338, PubMed:1716630). |
Cellular Location | Golgi apparatus, Golgi stack membrane; Single- pass type II membrane protein. Note=Membrane-bound form in trans cisternae of Golgi |
Tissue Location | [Isoform Short]: Expressed at low levels in bone marrow-derived mesenchymal stem cells. |
For Research Use Only. Not For Use In Diagnostic Procedures.

Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
The product of this gene transfers fucose to N-acetyllactosamine polysaccharides to generate fucosylated carbohydrate structures. It catalyzes the synthesis of the non-sialylated antigen, Lewis x (CD15).
REFERENCES
Yang, X.S., et al. J. Cell. Physiol. 225(2):612-619(2010)
Trubiani, O., et al. J. Cell. Physiol. 225(1):123-131(2010)
Pruszak, J., et al. Stem Cells 27(12):2928-2940(2009)
Ogata, K., et al. Haematologica 94(8):1066-1074(2009)
Read, T.A., et al. Cancer Cell 15(2):135-147(2009)

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