pPKm-145 vector (V004073)

Price Information

Cat No. Plasmid Name Availability Add to cart
V004073 pPKm-145 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:
pPKm-145
Antibiotic Resistance:
Ampicillin
Length:
7573 bp
Type:
Cloning vector
Replication origin:
ori
Source/Author:
Kyriakakis P, Catanho M, Hoffner N, Thavarajah W, Jian-Yu V, Chao SS, Hsu A, Pham V, Naghavian L, Dozier LE, Patrick G, Coleman T.
Promoter:
EF-1α

pPKm-145 vector Map

pPKm-1457573 bp3006009001200150018002100240027003000330036003900420045004800510054005700600063006600690072007500EF-1-alpha promoterEF-1-alpha promoterIRES2PuroR3' LTR (Delta-U3)bGH poly(A) signalvertebrate consensus sequence for strong initiation of translation (Kozak, 1987)AmpR promoterAmpRori3' LTRHIV-1 PsiRREgp41 peptideProtein TatcPPT/CTS

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.

pPKm-145 vector Sequence

LOCUS       V004073                 7573 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V004073
VERSION     V004073
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 7573)
  AUTHORS   Kyriakakis P, Catanho M, Hoffner N, Thavarajah W, Jian-Yu V, Chao
            SS, Hsu A, Pham V, Naghavian L, Dozier LE, Patrick G, Coleman T.
  TITLE     Biosynthesis of Orthogonal Molecules Using Ferredoxin and
            Ferredoxin-NADP+ Reductase Systems Enables Genetically Encoded PhyB
            Optogenetics
  JOURNAL   ACS Synth Biol (2018) In press
   PUBMED   29301067
REFERENCE   2  (bases 1 to 7573)
  AUTHORS   Kyriakakis P.
  TITLE     Direct Submission
  JOURNAL   Submitted (15-NOV-2017) Bioengineering, UCSD, 9500 Gilman drive,
            PFBH room 251 MC0412, La Jolla, CA 92093, United States of America
REFERENCE   3  (bases 1 to 7573)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 7573)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "ACS Synth
            Biol (2018) In press"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (15-NOV-2017) Bioengineering, UCSD, 9500 Gilman drive, PFBH room 251
            MC0412, La Jolla, CA 92093, United States of America"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..7573
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        1..1179
                     /label="EF-1-alpha promoter"
                     /note="strong constitutive promoter for human elongation
                     factor EF-1-alpha"
     misc_feature    1281..1867
                     /label="IRES2"
                     /note="internal ribosome entry site (IRES) of the
                     encephalomyocarditis virus (EMCV)"
     CDS             1887..2483
                     /label="PuroR"
                     /note="puromycin N-acetyltransferase"
     LTR             2689..2922
                     /label="3' LTR (Delta-U3)"
                     /note="self-inactivating 3' long terminal repeat (LTR) from
                     HIV-1"
     polyA_signal    3079..3303
                     /label="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     regulatory      3346..3355
                     /note="vertebrate consensus sequence for strong initiation
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     promoter        3399..3503
                     /label="AmpR promoter"
     CDS             3504..4361
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      4535..5123
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     LTR             5282..5915
                     /label="3' LTR"
                     /note="3' long terminal repeat (LTR) from HIV-1"
     misc_feature    5962..6087
                     /label="HIV-1 Psi"
                     /note="packaging signal of human immunodeficiency virus
                     type 1"
     misc_feature    6580..6813
                     /label="RRE"
                     /note="The Rev response element (RRE) of HIV-1 allows for
                     Rev-dependent mRNA export from the nucleus to the
                     cytoplasm."
     CDS             6998..7042
                     /label="gp41 peptide"
                     /note="antigenic peptide corresponding to amino acids 655
                     to 669 of the HIV envelope protein gp41 (Lutje Hulsik et
                     al., 2013)"
     CDS             7191..7232
                     /note="Protein Tat from Human immunodeficiency virus type 1
                     group M subtype B (isolate WMJ22). Accession#: P12509"
                     /label="Protein Tat"
     misc_feature    7329..7446
                     /label="cPPT/CTS"
                     /note="central polypurine tract and central termination
                     sequence of HIV-1"
     promoter        7573
                     /label="EF-1-alpha promoter"
                     /note="strong constitutive promoter for human elongation
                     factor EF-1-alpha"