DEP-1/CD148 Antibody [Alexa Fluor® 488]

• Reactivity: Hu, Mu, Rt
• Applications: WB, IP
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 488

DEP-1/CD148 Antibody [Alexa Fluor® 488] Summary

• Immunogen: E. coli-derived recombinant human DEP‑1/CD148
  Arg997-Ala1337
  Accession # Q12913
• Specificity: Detects human, mouse, and rat DEP-1/CD148 in Western blots.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunoprecipitation
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C 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 DEP-1/CD148 Antibody [Alexa Fluor® 488]

• CD148 antigen
• CD148
• Density-enhanced phosphatase 1
• DEP1
• DEP-1
• DEP1EC 3.1.3.48
• HPTP eta
• HPTPeta
• HPTP-eta
• human density enhanced phosphatase-1
• protein tyrosine phosphatase, receptor type, J polypeptide
• protein tyrosine phosphatase, receptor type, J
• Protein-tyrosine phosphatase eta
• Protein-tyrosine phosphatase receptor type J
• PTPRJ
• receptor-type tyrosine-protein phosphatase eta
• R-PTP-ETA
• R-PTP-J
• SCC1
• susceptibility to colon cancer 1, mouse, homolog of

Background

Density Enhanced Protein Tyrosine Phosphatase (DEP-1), also known as CD148, HPTP-eta, and PTP receptor type J (PTPRJ), is an enzyme that removes phosphate groups covalently attached to tyrosine residues in proteins. A large (220 kilodalton) glycoprotein found at the cell surface, DEP-1 levels are increased with high cell density (1). DEP-1 phosphatase activity is enhanced by basement membrane proteins (2), suggesting it is involved in regulating cell adhesion and contact interactions. High levels of expression dampen PDGF (3), VEGF (4), and T-cell receptor (5) responses. DEP-1 is widely expressed in tissues, particularly ones forming epithelioid monolayers (6). In the immune system, DEP-1 is found on all cell lineages and is highest on granulocytes (7). Dep-1 is the mutated gene in the Susceptibility to Colon Cancer locus Scc1, which is altered in many human colorectal adenomas (8). Gene knockout mice lacking DEP-1 die at midgestation due to failures in cardiovascular development (9). DEP-1 dephosphorylates a variety of proteins, including the HGF (10), PDGF (11), and VEGF (4) receptors, and beta ‑catenin (12). The recombinant protein is the intracellular region of DEP-1 containing the catalytic domain. Over aa 997-337, human Dep-1 shares 95% aa sequence identity with mouse  and rat Dep-1.

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.