CHL-1/L1CAM-2 Antibody [Alexa Fluor® 532]

• Reactivity: Hu
• Applications: WB
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 532

CHL-1/L1CAM-2 Antibody [Alexa Fluor® 532] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant human CHL‑1/L1CAM‑2
  Ile25-Gln1096
  Accession # EAW63869
• Specificity: Detects human CHL-1/L1CAM-2 in direct ELISAs and Western blots. In direct ELISAs, approximately 15% cross-reactivity with recombinant mouse CHL-1 is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 degreesC as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for CHL-1/L1CAM-2 Antibody [Alexa Fluor® 532]

• CALL
• CALLClose homolog of L1
• cell adhesion molecule with homology to L1CAM (close homolog of L1)
• cell adhesion molecule with homology to L1CAM (close homologue of L1)
• CHL1
• CHL-1
• FLJ44930
• L1CAM-2
• L1CAM2L1 cell adhesion molecule 2
• MGC132578
• neural cell adhesion molecule L1-like protein

Background

Close homolog of L1 (CHL-1), also known as cell adhesion L1-like (CALL) and L1 cell adhesion molecule 2 (L1-CAM2), belongs to the L1 subfamily of the Ig superfamily cell adhesion molecules, which also include L1, neurofascin and NgCAM-related cell adhesion molecule (NrCAM) (1-3). These molecules are type I transmembrane proteins that have 6 Ig-like domains and 4-5 fibronectin type III-like (FNIII) domains in their extracellular regions. They also shared a highly conserved cytoplasmic region of approximately 110 amino acid residues (aa) containing an ankyrin-binding site. CHL-1 is expressed as a highly glycosylated 185 kDa transmembrane protein by subpopulations of neurons and glia of the central and peripheral nervous system (4, 5). Ectodomain shedding via the metalloprotease-disintegrin ADAM8 releases 165 kDa and 125 kDa soluble CHL-1 fragments, which can diffuse away to function at distant sites (6). CHL-1 is not capable of homotypic interactions, but an extracellular binding partner of CHL-1 has not been identified (4). Human CHL1 has been mapped to chromosome 3p26 and is a candidate gene for 3p - syndrome characterized by mental impairment (7). A missense CHL1 polymorphism associated with an increased risk of schizophrenia has been reported (8). The functional importance of CHL-1 in the nervous system is also evident in CHL-1 deficient mice, which display behavioral abnormalities and show misguided axons within the hippocampus and olfactory tract (9). Enhanced ectodomain-shedding of CHL-1 is also observed in Wobbler mice, the neurodegenerative mutant mice (6). In vitro, soluble or substrate-coated CHL-1 promotes neurite outgrowth and neuronal survival of both cerebellar and hippocampal neurons. Cell surface CHL-1 interacts with integrins in cis to potentiate integrin-dependent cell migration toward extracellular matrix proteins (10). For this enhanced cell motility, CHL-1 linkage to the actin cytoskeleton via interaction between ankyrin and the CHL-1 cytoplasmic region is required.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Uniprot:
  • EAW63869()