CX3CL1/Fractalkine Recombinant Protein | CX3CL1 recombinant protein

Recombinant CX3CL1/Fractalkine

Cat. Num. AAA201150

• Gene Names: CX3CL1; NTN; NTT; CXC3; CXC3C; SCYD1; ABCD-3; C3Xkine; fractalkine; neurotactin
• Applications: SDS-Page
• Purity: >90% by SDS-PAGE
• Synonyms: CX3CL1/Fractalkine; Recombinant CX3CL1/Fractalkine; CX3CL1; ABCD-3; C3Xkine; CXC3; CXC3C; fractalkine; neurotactin; NTN; NTT; SCYD1; C-X3-C motif chemokine 1; CX3C membrane-anchored chemokine; Neurotactin; Small-inducible cytokine D1; CX3CL1 recombinant protein

• Host: Baculovirus
• Purity/Purification: >90% by SDS-PAGE
• Form/Format: Liquid; In Phosphate Buffered Saline (pH 7.4) Containing 10% Glycerol.
• Concentration: 1mg/ml (determined by Absorbance at 280nm) (varies by lot)
• Sequence Positions: 25-339aa
• Sequence: QHHGVTKCNI TCSKMTSKIP VALLIHYQQN QASCGKRAII LETRQHRLFC ADPKEQWVKD AMQHLDRQAA ALTRNGGTFE KQIGEVKPRT TPAAGGMDES VVLEPEATGE SSSLEPTPSS QEAQRALGTS PELPTGVTGS SGTRLPPTPK AQDGGPVGTE LFRVPPVSTA ATWQSSAPHQ PGPSLWAEAK TSEAPSTQDP STQASTASSP APEENAPSEG QRVWGQGQSP RPENSLEREE MGPVPAHTDA FQDWGPGSMA HVSVVPVSSE GTPSREPVAS GSWTPKAEEP IHATMDPQRL GVLITPVPDA QAATR LEHHH HHH
• Sequence Length: 397

• Applicable Applications for CX3CL1 recombinant protein: SDS-PAGE
• Species: Human
• Endotoxin: <1 EU per 1ug of protein (determined by LAL method)
• Tag: His-Tag
• Predicted N-Terminal: Gln 25
• Preparation and Storage: Can be stored at 2 degree C to 8 degree C for 1 week. For long term storage, aliquot and store at -20 degree C to -80 degree C. Avoid repeated freezing and thawing cycles.

SDS-Page

(3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain )

Related Product Information for CX3CL1 recombinant protein

CX3CL1, also known as fractalkine isoform 1, is a member of the CX3C chemokine family. It acts as a ligand for both CX3CR1 and integrins. This protein acts different ways dependent on its form. The soluble form is chemotactic for T-cells and monocytes and not for neutrophils. The membrane-bound form promotes adhesion of those leukocytes to endothelial cells. This protein plays a role in regulating leukocyte adhesion and migration processes at the endothelium. It is also up-regulated in the hippocampus during a brief temporal window following spatial learning, the purpose of which may be to regulate glutamate-mediated neurotransmission tone. This indicates a possible role for the chemokine in the protective plasticity process of synaptic scaling. Recombinant human CX3CL1, fused to His-tag at C-terminus, was expressed in insect cell and purified by using conventional chromatography technique.

Product Categories/Family for CX3CL1 recombinant protein

Immunology

References

Conroy MJ., et al. (2018) Front Immunol. 9:1867. Hoffmann-Vold AM., et al. (2018) PLoS One. 13:e0206545.

NCBI and Uniprot Product Information

• NCBI GI #: 4506857
• NCBI GeneID: 6376
• NCBI Accession #: NP_002987.1
• NCBI GenBank Nucleotide #: NP_002987.1
• UniProt Accession #: P78423
• Molecular Weight: 34.3kDa (323aa)
• NCBI Official Full Name: fractalkine isoform 1
• NCBI Official Synonym Full Names: C-X3-C motif chemokine ligand 1
• NCBI Official Symbol: CX3CL1
• NCBI Official Synonym Symbols: NTN; NTT; CXC3; CXC3C; SCYD1; ABCD-3; C3Xkine; fractalkine; neurotactin
• NCBI Protein Information: fractalkine
• UniProt Protein Name: Fractalkine
• Protein Family: Fractalkine
• UniProt Gene Name: CX3CL1
• UniProt Synonym Gene Names: FKN; NTT; SCYD1
• UniProt Entry Name: X3CL1_HUMAN

NCBI Description

This gene belongs to the CX3C subgroup of chemokines, characterized by the number of amino acids located between the conserved cysteine residues. This is the only member of the CX3C subgroup, which contains three amino acids between cysteine residues, resulting in a Cys-X-X-X-Cys configuration. The encoded protein contains an extended mucin-like stalk with a chemokine domain on top, and exists in both a membrane-anchored form where it acts as a binding molecule, or, in soluble form, as a chemotactic cytokine. The mature form of this protein can be cleaved at the cell surface, yielding different soluble forms that can interact with the G-protein coupled receptor, C-X3-C motif chemokine receptor 1 gene product. This gene plays a role in a wide range of diseases, including cancer, vasculitis, neuropathies, atherosclerosis, inflammatory diseases, and in human immunodeficiency virus infections. [provided by RefSeq, Sep 2017]

Uniprot Description

CX3CL1: The soluble form is chemotactic for T-cells and monocytes, but not for neutrophils. The membrane-bound form promotes adhesion of those leukocytes to endothelial cells. May play a role in regulating leukocyte adhesion and migration processes at the endothelium. Binds to CX3CR1. Belongs to the intercrine delta family.

Protein type: Motility/polarity/chemotaxis; Membrane protein, integral

Chromosomal Location of Human Ortholog: 16q13

Cellular Component: extracellular space; cell surface; integral to membrane; extracellular region; plasma membrane

Molecular Function: protein binding; chemokine activity; receptor binding

Biological Process: neutrophil chemotaxis; positive regulation of transforming growth factor-beta1 production; leukocyte chemotaxis; cytokine and chemokine mediated signaling pathway; defense response; chemotaxis; angiogenesis involved in wound healing; leukocyte adhesive activation; macrophage chemotaxis; positive regulation of angiogenesis; positive regulation of calcium-independent cell-cell adhesion; immune response; cell adhesion; lymphocyte chemotaxis; positive regulation of inflammatory response