Price Information
| Cat No. | Plasmid Name | Availability | Add to cart |
|---|---|---|---|
| V016967 | pTAL3 | In stock, 1 week for quality controls |
Buy one, get one free! |
Two tubes of lyophilized plasmid will be delivered, each tube is about 5µg.
Basic Vector Information
- Vector Name:
- pTAL3
- Antibiotic Resistance:
- Ampicillin
- Length:
- 7530 bp
- Type:
- Protein expression
- Replication origin:
- ori
- Host:
- Yeast
- Selection Marker:
- HIS3
- Promoter:
- TEF1
- Growth Strain(s):
- DH5a
- Growth Temperature:
- 37℃
pTAL3 vector Vector Map
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.
pTAL3 vector Sequence
LOCUS 62056_20965 7530 bp DNA circular SYN 01-JAN-1980
DEFINITION synthetic circular DNA.
ACCESSION .
VERSION .
KEYWORDS .
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 7530)
AUTHORS .
TITLE Direct Submission
FEATURES Location/Qualifiers
source 1..7530
/mol_type="other DNA"
/organism="synthetic DNA construct"
terminator 35..129
/label=lambda t0 terminator
/note="transcription terminator from phage lambda"
promoter 136..154
/label=T7 promoter
/note="promoter for bacteriophage T7 RNA polymerase"
promoter 230..629
/label=TEF1 promoter
/note="promoter for EF-1-alpha"
CDS 701..721
/codon_start=1
/label=SV40 NLS
/note="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/translation="PKKKRKV"
CDS 722..748
/codon_start=1
/label=AcV5 tag
/note="epitope tag from the baculovirus Autographa
californica GP64 envelope fusion protein"
/translation="SWKDASGWS"
primer_bind 1786..1802
/label=M13 fwd
/note="common sequencing primer, one of multiple similar
variants"
primer_bind complement(1917..1933)
/label=M13 rev
/note="common sequencing primer, one of multiple similar
variants"
protein_bind complement(1941..1957)
/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(1965..1995)
/label=lac promoter
/note="promoter for the E. coli lac operon"
protein_bind complement(2010..2031)
/label=CAP binding site
/note="CAP binding activates transcription in the presence
of cAMP."
CDS 2727..3314
/codon_start=1
/label=FokI cleavage domain
/note="nonspecific DNA cleavage domain of the FokI
endonuclease (Li et al., 1992)"
/translation="QLVKSELEEKKSELRHKLKYVPHEYIELIEIARNSTQDRILEMKV
MEFFMKVYGYRGKHLGGSRKPDGAIYTVGSPIDYGVIVDTKAYSGGYNLPIGQADEMQR
YVEENQTRNKHINPNEWWKVYPSSVTEFKFLFVSGHFKGNYKAQLTRLNHITNCNGAVL
SVEELLIGGEMIKAGTLTLEEVRRKFNNGEINF"
terminator 3337..3589
/label=NOS terminator
/note="nopaline synthase terminator and poly(A) signal"
promoter complement(3631..3649)
/label=T3 promoter
/note="promoter for bacteriophage T3 RNA polymerase"
CDS complement(3993..4649)
/codon_start=1
/label=HIS3
/note="imidazoleglycerol-phosphate dehydratase, required
for histidine biosynthesis"
/translation="MTEQKALVKRITNETKIQIAISLKGGPLAIEHSIFPEKEAEAVAE
QATQSQVINVHTGIGFLDHMIHALAKHSGWSLIVECIGDLHIDDHHTTEDCGIALGQAF
KEALLARGVKRFGSGFAPLDEALSRAVVDLSNRPYAVVELGLQREKVGDLSCEMIPHFL
ESFAEASRITLHVDCLRGKNDHHRSESAFKALAVAIREATSPNGTNDVPSTKGVLM"
promoter complement(4650..4837)
/label=HIS3 promoter
misc_feature complement(4988..5491)
/label=CEN/ARS
/note="S. cerevisiae CEN6 centromere fused to an
autonomously replicating sequence"
promoter 5546..5637
/label=AmpR promoter
CDS 5638..6495
/codon_start=1
/label=AmpR
/note="beta-lactamase"
/translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
LIKHW"
rep_origin 6705..7293
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"