pRAB11 vector (V003835)

Price Information

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V003835 pRAB11 In stock, instant shipping

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Two tubes of lyophilized plasmid will be delivered, each tube is about 5µg.

Basic Vector Information

Plasmid pRAB11 was generated from pRMC2 by adding a second tet operator within the TetR-regulated promoter Pxyl/tet. Pronounced repression was observed in the absence of anhydrotetracycline (ATc) combined with high induction in the presence of the drug, as demonstrated for pRAB11 bearing staphylococcal nuclease nuc1, lacZ or gfp.

Vector Name:
pRAB11
Antibiotic Resistance:
Ampicillin
Length:
6447 bp
Type:
Cloning vector
Replication origin:
ori
Source/Author:
Helle L, Kull M, Mayer S, Marincola G, Zelder ME, Goerke C, Wolz C, Bertram R.
Promoter:
pUC
Growth Strain(s):
DH10b
Growth Temperature:
37℃

pRAB11 vector Vector Map

pRAB116447 bp300600900120015001800210024002700300033003600390042004500480051005400570060006300CAP binding sitelac promoterlac operatorM13 revChloramphenicol acetyltransferaseenterokinase siteTetRpR* w/o tetOtet operatortet operatorM13 fwdAmpR promoterAmpRori

Plasmid Protocol

1. Centrifuge at 5,000×g for 5 min.

2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.

3. Close the tube and incubate for 10 minutes at room temperature.

4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.

5. Store the plasmid at -20 ℃.

6. The concentration of plasmid re-measurement sometimes differs from the nominal value, which may be due to the position of the lyophilized plasmid in the tube, the efficiency of the re-dissolution, the measurement bias, and adsorption on the wall of the tube, therefore, it is recommended to transform and extract the plasmid before using it

General Plasmid Transform Protocol

1. Take one 100μl of the competent cells and thaw it on ice for 10min, add 2μl of plasmid, then ice bath for 30min, then heat-shock it at 42℃ for 60s, do not stir, and then ice bath for 2min.

2. Add 900μl of LB liquid medium without antibiotics, and incubate at 37℃ for 45min (30℃ for 1-1.5 hours) with 180rpm shaking.

3. Centrifuge at 6000rpm for 5min, leave only 100μl of supernatant to resuspend the bacterial precipitate and spread it onto the target plasmid-resistant LB plate.

4. Invert the plate and incubate at 37℃ for 14h, or at 30℃ for 20h.

5. Pick a single colony into LB liquid medium, add the corresponding antibiotics, incubate at 220rpm for 14h, and extract the plasmid according to the experimental needs and the instructions of the plasmid extraction kit.

References

  • Wu Y, Meng Y, Qian L, Ding B, Han H, Chen H, Bai L, Qu D, Wu Y. The Vancomycin Resistance-Associated Regulatory System VraSR Modulates Biofilm Formation of Staphylococcus epidermidis in an ica-Dependent Manner. mSphere. 2021 Oct 27;6(5):e0064121. doi: 10.1128/mSphere.00641-21. Epub 2021 Sep 22. PMID: 34550006; PMCID: PMC8550092.

pRAB11 vector Sequence

Copy Sequence

Download GeneBank File(.gb)

LOCUS       V003835                 6447 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V003835
VERSION     V003835
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 6447)
  AUTHORS   Helle L, Kull M, Mayer S, Marincola G, Zelder ME, Goerke C, Wolz C,
            Bertram R.
  TITLE     Vectors for improved Tet repressor-dependent gradual gene induction
            or silencing in Staphylococcus aureus
  JOURNAL   Microbiology (Reading, Engl.) 157 (PT 12), 3314-3323 (2011)
   PUBMED   21921101
REFERENCE   2  (bases 1 to 6447)
  AUTHORS   Bertram R.
  TITLE     Direct Submission
  JOURNAL   Submitted (30-AUG-2011) Dept of Microbial Genetics, University of
            Tuebingen, Waldhaeuser Str. 70/8, Tuebingen 72076, Germany
REFERENCE   3  (bases 1 to 6447)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 6447)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName:
            "Microbiology (Reading, Engl.) 157 (PT 12), 3314-3323 (2011)"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (30-AUG-2011) Dept of Microbial Genetics, University of Tuebingen,
            Waldhaeuser Str. 70/8, Tuebingen 72076, Germany"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..6447
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     protein_bind    244..265
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        280..310
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    318..334
                     /label="lac operator"
                     /note="The lac repressor binds to the lac operator to
                     inhibit transcription in E. coli. This inhibition can be
                     relieved by adding lactose or
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     primer_bind     342..358
                     /label="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     CDS             complement(904..1551)
                     /gene="cat"
                     /label="Chloramphenicol acetyltransferase"
                     /note="Chloramphenicol acetyltransferase from
                     Staphylococcus aureus. Accession#: P00485"
     rep_origin      2009..2944
     CDS             3042..3056
                     /label="enterokinase site"
                     /note="enterokinase recognition and cleavage site"
     CDS             complement(3371..3994)
                     /label="TetR"
                     /note="tetracycline repressor TetR"
     regulatory      complement(4010..4065)
                     /label="pR* w/o tetO"
                     /note="pR* w/o tetO"
                     /regulatory_class="promoter"
     protein_bind    4101..4119
                     /label="tet operator"
                     /note="bacterial operator O1 for the tetR and tetA genes"
     protein_bind    4136..4153
                     /label="tet operator"
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O1 for the tetR and tetA genes"
     primer_bind     complement(4189..4205)
                     /label="M13 fwd"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     promoter        4679..4783
                     /label="AmpR promoter"
     CDS             4784..5641
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      5815..6403
                     /direction=RIGHT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"