| 载体基本信息 |
| 载体名称 |
pLVPT-tTR-KRAB |
载体抗性 |
Ampicillin |
| 载体长度 |
11634 bp |
载体类型 |
Mammalian Expression, Lentiviral |
| 拷贝数 |
High Copy |
克隆方法 |
Restriction Enzyme |
| 5引物 |
See map |
pLVPT-tTR-KRAB 载体载体图谱
pLVPT-tTR-KRAB 载体载体序列
LOCUS Exported 11634 bp ds-DNA circular SYN 13-MAY-2021
DEFINITION Tet-regulated (Tet-on) lentiviral vector for transgene (hPGK
promoter) - AND/OR - shRNA (H1 promoter when subcloned from pLVTHM
(Addgene#12247)) - 2nd generation.
ACCESSION .
VERSION .
KEYWORDS pLVPT-tTR-KRAB
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 11634)
AUTHORS Szulc J, Wiznerowicz M, Sauvain MO, Trono D, Aebischer P
TITLE A versatile tool for conditional gene expression and knockdown.
JOURNAL Nat Methods. 2006 Feb . 3(2):109-16.
PUBMED 16432520
REFERENCE 2 (bases 1 to 11634)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Nat
Methods. 2006 Feb . 3(2):109-16."
FEATURES Location/Qualifiers
source 1..11634
/organism="synthetic DNA construct"
/mol_type="other DNA"
misc_feature 294..411
/label=cPPT/CTS
/note="central polypurine tract and central termination
sequence of HIV-1"
promoter 450..949
/label=PGK promoter
/note="mouse phosphoglycerate kinase 1 promoter"
primer_bind complement(485..508)
/label=MSCV-rev
/note="Murine stem cell virus, reverse primer"
primer_bind 882..901
/label=mPGK-F
/note="Mouse PGK promoter, forward primer"
regulatory 1000..1009
/regulatory_class="other"
/label=Kozak sequence
/note="vertebrate consensus sequence for strong initiation
of translation (Kozak, 1987)"
CDS 1006..1722
/codon_start=1
/product="the original enhanced GFP (Yang et al., 1996)"
/label=EGFP
/note="mammalian codon-optimized"
/translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
EFVTAAGITLGMDELYK"
CDS 1006..1722
/codon_start=1
/product="enhanced GFP"
/label=EGFP
/translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
EFVTAAGITLGMDELYK"
primer_bind complement(1051..1072)
/label=EGFP-N
/note="EGFP, reverse primer"
primer_bind complement(1312..1331)
/label=EXFP-R
/note="For distinguishing EGFP variants, reverse primer"
primer_bind 1659..1680
/label=EGFP-C
/note="EGFP, forward primer"
misc_feature 1818..2369
/label=IRES
/note="internal ribosome entry site (IRES) of the
encephalomyocarditis virus (EMCV)"
primer_bind complement(1962..1979)
/label=IRES reverse
/note="IRES internal ribosome entry site, reverse primer.
Also called pCDH-rev"
primer_bind 2189..2208
/label=IRES-F
/note="IRES internal ribosome entry site, forward primer"
CDS 2372..2989
/codon_start=1
/gene="tetR from transposon Tn10"
/product="tetracycline repressor TetR"
/label=TetR
/note="TetR binds to the tetracycline operator tetO to
inhibit transcription. This inhibition can be relieved by
adding tetracycline or doxycycline."
/translation="MARLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHV
KNKRALLDALAIEMLDRHHTHFCPLEGESWQDFLRNNAKSFRCALLSHRDGAKVHLGTR
PTEKQYETLENQLAFLCQQGFSLENALYALSAVGHFTLGCVLEDQEHQVAKEERETPTT
DSMPPLLRQAIELFDHQGAEPAFLFGLELIICGLEKQLKCESG"
primer_bind complement(2445..2464)
/label=Tet-R
/note="Tetracycline resistance gene, reverse primer"
CDS 2993..3013
/codon_start=1
/product="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/label=SV40 NLS
/translation="PKKKRKV"
CDS 3116..3310
/codon_start=1
/product="Kruppel-associated box (KRAB) transcriptional
repression domain from the human zinc finger protein ZNF10
(Margolin et al., 1994)"
/label=KRAB
/translation="RTLVTFKDVFVDFTREEWKLLDTAQQIVYRNVMLENYKNLVSLGY
QLTKPDVILRLEKGEEPWLV"
primer_bind complement(3449..3465)
/label=KS primer
/note="common sequencing primer, one of multiple similar
variants"
primer_bind complement(3450..3466)
/label=pBluescriptKS
/note="For pBluescript vector"
misc_feature 3480..4068
/label=WPRE
/note="woodchuck hepatitis virus posttranscriptional
regulatory element"
primer_bind complement(3533..3553)
/label=WPRE-R
/note="WPRE, reverse primer"
CDS complement(3951..3962)
/codon_start=1
/product="Factor Xa recognition and cleavage site"
/label=Factor Xa site
/translation="IEGR"
protein_bind 4206..4476
/label=tetracycline response element
/bound_moiety="tetracycline repressor TetR"
/note="contains seven copies of the tetracycline operator
tetO"
LTR 4515..4695
/label=5 LTR (truncated)
/note="truncated 5 long terminal repeat (LTR) from HIV-1"
promoter complement(4720..4738)
/label=SP6 promoter
/note="promoter for bacteriophage SP6 RNA polymerase"
primer_bind complement(4721..4738)
/label=SP6
/note="SP6 promoter, forward primer"
primer_bind complement(5028..5047)
/label=pBRrevBam
/note="pBR322 vectors, tet region, downstream of BamHI,
reverse primer"
primer_bind complement(5261..5280)
/label=pRS-marker
/note="pRS vectors, use to sequence yeast selectable
marker"
primer_bind 5380..5402
/label=pGEX 3
/note="pGEX vectors, reverse primer"
primer_bind complement(5440..5458)
/label=pBRforEco
/note="pBR322 vectors, upsteam of EcoRI site, forward
primer"
promoter 5526..5630
/gene="bla"
/label=AmpR promoter
CDS 5631..6491
/codon_start=1
/gene="bla"
/product="beta-lactamase"
/label=AmpR
/note="confers resistance to ampicillin, carbenicillin, and
related antibiotics"
/translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
LIKHW"
primer_bind complement(5849..5868)
/label=Amp-R
/note="Ampicillin resistance gene, reverse primer"
rep_origin 6662..7250
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
primer_bind 7151..7170
/label=pBR322ori-F
/note="pBR322 origin, forward primer"
primer_bind 7404..7421
/label=L4440
/note="L4440 vector, forward primer"
primer_bind complement(7491..7511)
/label=pBABE 3
/note="SV40 enhancer, reverse primer for pBABE vectors"
promoter 7496..7825
/label=SV40 promoter
/note="SV40 enhancer and early promoter"
rep_origin 7676..7811
/label=SV40 ori
/note="SV40 origin of replication"
primer_bind 7738..7757
/label=SV40pro-F
/note="SV40 promoter/origin, forward primer"
intron 8959..9024
/label=small t intron
/note="SV40 (simian virus 40) small t antigen intron"
CDS 9154..9174
/codon_start=1
/product="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/label=SV40 NLS
/translation="PKKKRKV"
polyA_signal 9599..9733
/label=SV40 poly(A) signal
/note="SV40 polyadenylation signal"
primer_bind complement(9636..9655)
/label=SV40pA-R
/note="SV40 polyA, reverse primer"
primer_bind 9690..9709
/label=EBV-rev
/note="SV40 polyA terminator, reverse primer"
LTR 9901..10534
/label=3 LTR
/note="3 long terminal repeat (LTR) from HIV-1"
misc_feature 10581..10706
/label=HIV-1 Psi
/note="packaging signal of human immunodeficiency virus
type 1"
misc_feature 11199..11432
/label=RRE
/note="The Rev response element (RRE) of HIV-1 allows for
Rev-dependent mRNA export from the nucleus to the
cytoplasm."
CDS join(11617..11634,1..27)
/codon_start=1
/product="antigenic peptide corresponding to amino acids
655 to 669 of the HIV envelope protein gp41 (Lutje Hulsik
et al., 2013)"
/label=gp41 peptide
/note="recognized by the 2H10 single-chain llama nanobody"
/translation="KNEQELLELDKWASL"