pBS505 EF1alpha-EGFPcre*
(Plasmid #11955)

• Depositing Lab: Brian Sauer
• Publication: Le et al Anal Biochem. 1999 Jun 1. 270(2):334-6.

Backbone

• Vector backbone: na
• Backbone size w/o insert (bp): 6600
• Vector type: Mammalian Expression, Cre/Lox

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: EGFP-cre
• Alt name: cre
• Species: bacteriophage P1
• Insert Size (bp): 1800
• Entrez Gene: cre (a.k.a. P1_gp003)

Cloning Information

• Cloning method: Restriction Enzyme
• 5′ sequencing primer: EF1a-Fwd

Resource Information

• Article Citing this Plasmid:
  • 1 Reference

Terms and Licenses

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

Depositor Comments

pBS505 is similar to pBS598 except the NcoI site within EGFPcre is replaced by a cluster of 6 bp cutters (BspE1, BglII, XhoI, SacI, HindIII, EcoRI, PstI, SalI, NotI). pBS598 carries the EGFPcre fusion gene under the control of the strong elongation factor EF1alpha promoter. This promoter expresses at high levels in most cell types, including embryonic stem (ES) cells. However its use in transgenic mice is not recommended: the promoter is often silenced in a transgene setting. The GFP moiety of the fusion gene carries the S65T mutation for enhanced fluorescence and is codon-optimised for higher level expression.

Note: pBS513 (EF1alpha-cre) is very similar to pBS598 but carries the wt cre gene and thus serves as the non-fluorescent counterpart of pBS598.