pIEFBPR vector (V005452)

Price Information

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V005452 pIEFBPR In stock, 1 week for quality controls

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

Basic Vector Information

Vector Name:
pIEFBPR
Antibiotic Resistance:
Ampicillin
Length:
8965 bp
Type:
Delivery vector
Replication origin:
ori
Source/Author:
Zhang XZ, Yan X, Cui ZL, Hong Q, Li SP.

pIEFBPR vector Map

pIEFBPR8965 bp40080012001600200024002800320036004000440048005200560060006400680072007600800084008800f1 oriM13 fwdT7 promoterbpr-front; upstream of Bacillus subtilis bpr gene; homologous arm for recombinationDR sequencelacIEndoribonuclease toxin MazFlac operatorSpcDR sequencebpr-back; downstream of Bacillus subtilis bpr gene; homologous arm for recombinationAntitoxin MazET3 promoterM13 revlac operatorlac promoterCAP binding siteoriAmpRAmpR promoter

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.

pIEFBPR vector Sequence

LOCUS       V005452                 8965 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V005452
VERSION     V005452
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 8965)
  AUTHORS   Zhang XZ, Yan X, Cui ZL, Hong Q, Li SP.
  TITLE     mazF, a novel counter-selectable marker for unmarked chromosomal
            manipulation in Bacillus subtilis
  JOURNAL   Nucleic Acids Res. 34 (9), E71 (2006)
   PUBMED   16714443
REFERENCE   2  (bases 1 to 8965)
  AUTHORS   Zhang X-Z., Yan X, Li S-P.
  TITLE     Direct Submission
  JOURNAL   Submitted (21-MAR-2006) Department of Microbiology, College of Life
            Sciences, Nanjing Agricultural University, Key Laboratory for
            Microbiological Engineering of Agricultural Environment, Ministry of
            Agriculture, 6 Tongwei Road, Nanjing, Jiangsu 210095, China
REFERENCE   3  (bases 1 to 8965)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 8965)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nucleic
            Acids Res."; date: "2006"; volume: "34"; issue: "9"; pages: "E71"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (21-MAR-2006) Department of Microbiology, College of Life Sciences,
            Nanjing Agricultural University, Key Laboratory for Microbiological
            Engineering of Agricultural Environment, Ministry of Agriculture, 6
            Tongwei Road, Nanjing, Jiangsu 210095, China"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..8965
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      4..459
                     /label="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     primer_bind     600..616
                     /label="M13 fwd"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     promoter        626..644
                     /label="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     misc_feature    692..1697
                     /note="bpr-front; upstream of Bacillus subtilis bpr gene;
                     homologous arm for recombination"
     repeat_region   1728..1852
                     /label="DR sequence"
                     /note="DR sequence"
     CDS             complement(1903..2982)
                     /label="lacI"
                     /note="lac repressor"
     CDS             complement(3235..3567)
                     /gene="mazF"
                     /label="Endoribonuclease toxin MazF"
                     /note="Endoribonuclease toxin MazF from Escherichia coli
                     (strain K12). Accession#: P0AE70"
     protein_bind    3591..3607
                     /label="lac operator"
                     /bound_moiety="lac repressor encoded by lacI"
                     /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)."
     CDS             4179..4931
                     /codon_start=1
                     /gene="spc"
                     /product="Spc"
                     /label="spc"
                     /note="spectinomycin adenyltransferase; selectable either
                     in Escherichia coli or Bacillus subtilis"
                     /protein_id="ABF31010.1"
                     /translation="MNTYEQINKVKKILRKHLKNNLIGTYMFGSGVESGLKPNSDLDFL
                     VVVSEPLTDQSKEILIQKIRPISKKIGDKSNLRYIELTIIIQQEMVPWNHPPKQEFIYG
                     EWLQELYEQGYIPQKELNSDLTIMLYQAKRKNKRIYGNYDLEELLPDIPFSDVRRAIMD
                     SSEELIDNYQDDETNSILTLCRMILTMDTGKIIPKDIAGNAVAESSPLEHRERILLAVR
                     SYLGENIEWTNENVNLTINYLNNRLKKL"
     gene            4179..4931
                     /gene="spc"
                     /label="spc"
     repeat_region   4933..5057
                     /label="DR sequence"
                     /note="DR sequence"
     misc_feature    5197..6235
                     /note="bpr-back; downstream of Bacillus subtilis bpr gene;
                     homologous arm for recombination"
     CDS             6510..6755
                     /gene="mazE"
                     /label="Antitoxin MazE"
                     /note="Antitoxin MazE from Escherichia coli (strain K12).
                     Accession#: P0AE72"
     promoter        complement(6777..6795)
                     /label="T3 promoter"
                     /note="promoter for bacteriophage T3 RNA polymerase"
     primer_bind     complement(6816..6832)
                     /label="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     protein_bind    complement(6840..6856)
                     /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)."
     promoter        complement(6864..6894)
                     /label="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(6909..6930)
                     /label="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     rep_origin      complement(7218..7806)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(7980..8837)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(8838..8942)
                     /label="AmpR promoter"