pcDNA3.1 Hmga2 tr
(Plasmid #14793)

• Depositing Lab: David Bartel
• Publication: Mayr et al Science. 2007 Mar 16. 315(5818):1576-9.

Backbone

• Vector backbone: pcDNA3.1
• Backbone manufacturer: Invitrogen
• Backbone size w/o insert (bp): 5500
• 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: Hmga2 truncated
• Alt name: HMGA2
• Species: M. musculus (mouse)
• Insert Size (bp): 900
• Mutation: truncataed HMGA2. As in human tumors, Hmga2-tr lacks the spacer, the acidic domain, and the entire 3' UTR with its miRNA complementary sites. (see article and author's map for details)
• GenBank ID: BC052158
• Entrez Gene: Hmga2 (a.k.a. 9430083A20Rik, HMGI-C, Hmgic, pg, pygmy)

Cloning Information

• Cloning method: Restriction Enzyme
• 5′ cloning site: EcoRI (not destroyed)
• 3′ cloning site: EcoRI (not destroyed)
• 5′ sequencing primer: T7

Terms and Licenses

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

Depositor Comments

The 3' UTR of the mouse Hmga2 cDNA (BC052158) was subcloned into pCR2.1-TOPO (Invitrogen) for site-directed mutagenesis. To disrupt each let-7 complementary site, the nucleotides that paired to nucleotides 3 and 5 of the miRNA were substituted (see Author's map), using the Quikchange site-directed mutagenesis kit (Stratagene). The UTR fragment was then cloned back into the vector containing the Hmga2 cDNA (pCMV•SPORT6.1). To construct the mammalian expression vectors, Hmga2 inserts were excised from the pCMV•SPORT6.1 constructs using EcoRI restriction sites and cloned into pcDNA3.1 (Invitrogen).