hE-cadherin/Δβ-catenin-pcDNA3
(Plasmid #45772)

• Depositing Lab: Barry Gumbiner
• Publication: Gottardi et al J Cell Biol. 2001 May 28;153(5):1049-60.

Backbone

• Vector backbone: pcDNA3
• Backbone manufacturer: Invitrogen
• Backbone size w/o insert (bp): 5446
• Total vector size (bp): 8150
• Vector type: Mammalian Expression
• Selectable markers: Neomycin (select with G418)

Growth in Bacteria

• Bacterial Resistance(s): Ampicillin, 100 μg/mL
• Growth Temperature: 37°C
• Growth Strain(s): DH5alpha
• Copy number: High Copy

Gene/Insert

• Gene/Insert name: hE-cadherin/Δβ-catenin
• Alt name: E-cadherin
• Alt name: CDH-1
• Species: H. sapiens (human)
• Insert Size (bp): 2700
• Mutation: Ends at amino acid 844. Last 35 amino acids deleted - β-catenin binding domain removed
• GenBank ID: NM_004360.3 NP_004351.1
• Entrez Gene: CDH1 (a.k.a. Arc-1, BCDS1, CD324, CDHE, ECAD, LCAM, UVO)
• Promoter: CMV

Cloning Information

• Cloning method: Restriction Enzyme
• 5′ cloning site: BamHI (not destroyed)
• 3′ cloning site: XhoI (not destroyed)
• 5′ sequencing primer: CMV-F; T7
• 3′ sequencing primer: BGH-rev; Sp6

Resource Information

• Supplemental Documents:
  • Depositor's hE-cadherin/Δβ-catenin-pcDNA3 construction info
• A portion of this plasmid was derived from a plasmid made by: Human E-cadherin partial cDNA provided by David Rimm (Yale University, New Haven, CT)
• Articles Citing this Plasmid:
  • 2 References

Terms and Licenses

• Academic/Nonprofit Terms:
  • UBMTA
• Industry Terms:
  • Not Available to Industry

Depositor Comments

Partial cDNA for human E-cadherin was provided by D. Rimm (Yale University, New Haven, CT) and subcloned into the pcDNA3 mammalian expression vector (Invitrogen). Sequence analysis revealed that the 3′ end of the gene was missing after nucleotide 2644 (according to EMBL/GenBank/DDBJ under accession number L08599). This results in a truncation of the last 35 amino acids of the E-cadherin cytoplasmic domain and, as a result, does not contain the β-catenin binding region, as defined by Stappert and Kemler 1994. The COOH terminus of this truncation mutant (E-cadherin Δ β-catenin) ends at amino acid 847 (NH3-ASLSST); the frameshift adds a single threonine residue before a stop codon is introduced.