| 载体基本信息 |
| 载体名称 |
pLV hU6-sgRNA hUbC-dCas9-KRAB-T2a-Puro |
载体抗性 |
Ampicillin |
| 载体长度 |
14900 bp |
载体类型 |
Lentiviral, CRISPR |
| 筛选标记 |
Puromycin |
拷贝数 |
High Copy |
pLV hU6-sgRNA hUbC-dCas9-KRAB-T2a-Puro 载体载体图谱
pLV hU6-sgRNA hUbC-dCas9-KRAB-T2a-Puro 载体载体序列
LOCUS Exported 14900 bp ds-DNA circular SYN 21-DEC-2021
DEFINITION Express sgRNA and dCas9-KRAB from lentiviral vector.
ACCESSION .
VERSION .
KEYWORDS pLV hU6-sgRNA hUbC-dCas9-KRAB-T2a-Puro
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 14900)
AUTHORS Thakore PI, DIppolito AM, Song L, Safi A, Shivakumar NK, Kabadi AM,
Reddy TE, Crawford GE, Gersbach CA
TITLE Highly specific epigenome editing by CRISPR-Cas9 repressors for
silencing of distal regulatory elements.
JOURNAL Nat Methods. 2015 Dec;12(12):1143-9. doi: 10.1038/nmeth.3630. Epub
2015 Oct 26.
PUBMED 26501517
REFERENCE 2 (bases 1 to 14900)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; doi:
"10.1038/nmeth.3630"; journalName: "Nat Methods"; date: "2015-12";
volume: "12"; issue: "12"; pages: "1143-9"
FEATURES Location/Qualifiers
source 1..14900
/organism="synthetic DNA construct"
/mol_type="other DNA"
primer_bind complement(2..21)
/label=SV40pro-F
/note="SV40 promoter/origin, forward primer"
primer_bind 248..268
/label=pBABE 3
/note="SV40 enhancer, reverse primer for pBABE vectors"
rep_origin complement(277..705)
/direction=LEFT
/label=f1 ori
/note="f1 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"
primer_bind complement(387..408)
/label=F1ori-F
/note="F1 origin, forward primer"
primer_bind 599..618
/label=F1ori-R
/note="F1 origin, reverse primer"
polyA_signal 751..975
/label=bGH poly(A) signal
/note="bovine growth hormone polyadenylation signal"
primer_bind 964..981
/label=BGH-rev
/note="Bovine growth hormone terminator, reverse primer.
Also called BGH reverse"
LTR 1007..1187
/label=5 LTR (truncated)
/note="truncated 5 long terminal repeat (LTR) from HIV-1"
primer_bind 1692..1708
/label=pBluescriptKS
/note="For pBluescript vector"
primer_bind 1693..1709
/label=KS primer
/note="common sequencing primer, one of multiple similar
variants"
misc_feature 1712..2300
/label=WPRE
/note="woodchuck hepatitis virus posttranscriptional
regulatory element"
CDS 1818..1829
/codon_start=1
/product="Factor Xa recognition and cleavage site"
/label=Factor Xa site
/translation="IEGR"
primer_bind 2227..2247
/label=WPRE-R
/note="WPRE, reverse primer"
protein_bind complement(2325..2358)
/label=loxP
/bound_moiety="Cre recombinase"
/note="Cre-mediated recombination occurs in the 8-bp core
sequence (GCATACAT)."
CDS complement(2412..3011)
/codon_start=1
/gene="pac from Streptomyces alboniger"
/product="puromycin N-acetyltransferase"
/label=PuroR
/note="confers resistance to puromycin"
/translation="MTEYKPTVRLATRDDVPRAVRTLAAAFADYPATRHTVDPDRHIER
VTELQELFLTRVGLDIGKVWVADDGAAVAVWTTPESVEAGAVFAEIGPRMAELSGSRLA
AQQQMEGLLAPHRPKEPAWFLATVGVSPDHQGKGLGSAVVLPGVEAAERAGVPAFLETS
APRNLPFYERLGFTVTADVEVPEGPRTWCMTRKPGA"
primer_bind complement(2495..2515)
/label=Puro-F
/note="Puromycin resistance gene, forward primer"
primer_bind 2992..3011
/label=Puro-R
/note="Puromycin resistance gene, reverse primer. Also
called puro-variant-R"
CDS complement(3012..3065)
/codon_start=1
/product="2A peptide from Thosea asigna virus capsid
protein"
/label=T2A
/note="Eukaryotic ribosomes fail to insert a peptide bond
between the Gly and Pro residues, yielding separate
polypeptides."
/translation="EGRGSLLTCGDVEENPGP"
CDS complement(3072..3092)
/codon_start=1
/product="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/label=SV40 NLS
/translation="PKKKRKV"
CDS complement(3159..3353)
/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="RTLVTFKDVFVDFTREEWKLLDTAQQILYRNVMLENYKNLVSLGY
QLTKPDVILRLEKGEEPWLV"
CDS complement(3387..3407)
/codon_start=1
/product="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/label=SV40 NLS
/translation="PKKKRKV"
CDS complement(3420..7523)
/codon_start=1
/product="catalytically dead mutant of the Cas9
endonuclease from the Streptococcus pyogenes Type II
CRISPR/Cas system"
/label=dCas9
/note="RNA-guided DNA-binding protein that lacks
endonuclease activity due to the D10A mutation in the RuvC
catalytic domain and the H840A mutation in the HNH
catalytic domain"
/translation="MDKKYSIGLAIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKK
NLIGALLFDSGETAEATRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLEES
FLVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLRLIYLALAHMIK
FRGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPINASGVDAKAILSARLSKSRRL
ENLIAQLPGEKKNGLFGNLIALSLGLTPNFKSNFDLAEDAKLQLSKDTYDDDLDNLLAQ
IGDQYADLFLAAKNLSDAILLSDILRVNTEITKAPLSASMIKRYDEHHQDLTLLKALVR
QQLPEKYKEIFFDQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLL
RKQRTFDNGSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYVGPLARG
NSRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNLPNEKVLPKHSLLYEY
FTVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLLFKTNRKVTVKQLKEDYFKKIECFD
SVEISGVEDRFNASLGTYHDLLKIIKDKDFLDNEENEDILEDIVLTLTLFEDREMIEER
LKTYAHLFDDKVMKQLKRRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFM
QLIHDDSLTFKEDIQKAQVSGQGDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMGR
HKPENIVIEMARENQTTQKGQKNSRERMKRIEEGIKELGSQILKEHPVENTQLQNEKLY
LYYLQNGRDMYVDQELDINRLSDYDVDAIVPQSFLKDDSIDNKVLTRSDKNRGKSDNVP
SEEVVKKMKNYWRQLLNAKLITQRKFDNLTKAERGGLSELDKAGFIKRQLVETRQITKH
VAQILDSRMNTKYDENDKLIREVKVITLKSKLVSDFRKDFQFYKVREINNYHHAHDAYL
NAVVGTALIKKYPKLESEFVYGDYKVYDVRKMIAKSEQEIGKATAKYFFYSNIMNFFKT
EITLANGEIRKRPLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKTEVQTGGFSK
ESILPKRNSDKLIARKKDWDPKKYGGFDSPTVAYSVLVVAKVEKGKSKKLKSVKELLGI
TIMERSSFEKNPIDFLEAKGYKEVKKDLIIKLPKYSLFELENGRKRMLASAGELQKGNE
LALPSKYVNFLYLASHYEKLKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILAD
ANLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTIDRKRYTSTKEVL
DATLIHQSITGLYETRIDLSQLGGD"
CDS complement(7533..7553)
/codon_start=1
/product="nuclear localization signal of SV40 (simian virus
40) large T antigen"
/label=SV40 NLS
/translation="PKKKRKV"
CDS complement(7560..7625)
/codon_start=1
/product="three tandem FLAG(R) epitope tags, followed by an
enterokinase cleavage site"
/label=3xFLAG
/translation="DYKDHDGDYKDHDIDYKDDDDK"
regulatory 7625..7634
/regulatory_class="other"
/label=Kozak sequence
/note="vertebrate consensus sequence for strong initiation
of translation (Kozak, 1987)"
promoter complement(7663..8874)
/label=UbC promoter
/note="human ubiquitin C promoter"
primer_bind complement(7807..7826)
/label=hUBCpro-F
/note="Human Ubiquitin C (UbC) promoter, forward primer"
promoter 8907..9147
/label=U6 promoter
/note="RNA polymerase III promoter for human U6 snRNA"
primer_bind 8907..8927
/label=hU6-F
/note="Human U6 promoter, forward primer"
primer_bind 9078..9097
/label=LKO.1 5
/note="Human U6 promoter, forward primer"
misc_RNA 9172..9247
/label=gRNA scaffold
/note="guide RNA scaffold for the Streptococcus pyogenes
CRISPR/Cas9 system"
protein_bind complement(9258..9291)
/label=loxP
/bound_moiety="Cre recombinase"
/note="Cre-mediated recombination occurs in the 8-bp core
sequence (GCATACAT)."
misc_feature 9335..9452
/label=cPPT/CTS
/note="central polypurine tract and central termination
sequence of HIV-1"
CDS complement(9750..9794)
/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"
misc_feature 9979..10212
/label=RRE
/note="The Rev response element (RRE) of HIV-1 allows for
Rev-dependent mRNA export from the nucleus to the
cytoplasm."
misc_feature 10705..10830
/label=HIV-1 Psi
/note="packaging signal of human immunodeficiency virus
type 1"
LTR 10877..11057
/label=5 LTR (truncated)
/note="truncated 5 long terminal repeat (LTR) from HIV-1"
promoter complement(11075..11273)
/label=CMV promoter
/note="human cytomegalovirus (CMV) immediate early
promoter"
primer_bind complement(11100..11120)
/label=CMV-F
/note="Human CMV immediate early promoter, forward primer"
enhancer 11275..11654
/label=CMV enhancer
/note="human cytomegalovirus immediate early enhancer"
primer_bind 11826..11845
/label=pRS-marker
/note="pRS vectors, use to sequence yeast selectable
marker"
promoter 11920..12024
/gene="bla"
/label=AmpR promoter
CDS 12025..12885
/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(12243..12262)
/label=Amp-R
/note="Ampicillin resistance gene, reverse primer"
rep_origin 13056..13644
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
primer_bind 13545..13564
/label=pBR322ori-F
/note="pBR322 origin, forward primer"
primer_bind 13798..13815
/label=L4440
/note="L4440 vector, forward primer"
protein_bind 13932..13953
/label=CAP binding site
/bound_moiety="E. coli catabolite activator protein"
/note="CAP binding activates transcription in the presence
of cAMP."
promoter 13968..13998
/label=lac promoter
/note="promoter for the E. coli lac operon"
protein_bind 14006..14022
/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)."
primer_bind 14011..14033
/label=M13/pUC Reverse
/note="In lacZ gene"
primer_bind 14030..14046
/label=M13 rev
/note="common sequencing primer, one of multiple similar
variants"
primer_bind 14030..14046
/label=M13 Reverse
/note="In lacZ gene. Also called M13-rev"
polyA_signal 14095..14216
/label=SV40 poly(A) signal
/note="SV40 polyadenylation signal"
primer_bind complement(14106..14125)
/label=EBV-rev
/note="SV40 polyA terminator, reverse primer"
primer_bind 14160..14179
/label=SV40pA-R
/note="SV40 polyA, reverse primer"
CDS complement(14346..14720)
/codon_start=1
/gene="Sh ble from Streptoalloteichus hindustanus"
/product="antibiotic-binding protein"
/label=BleoR
/note="confers resistance to bleomycin, phleomycin, and
Zeocin(TM)"
/translation="MAKLTSAVPVLTARDVAGAVEFWTDRLGFSRDFVEDDFAGVVRDD
VTLFISAVQDQVVPDNTLAWVWVRGLDELYAEWSEVVSTNFRDASGPAMTEIGEQPWGR
EFALRDPAGNCVHFVAEEQD"
promoter complement(14739..14786)
/label=EM7 promoter
/note="synthetic bacterial promoter "
promoter complement(join(14834..14900,1..263))
/label=SV40 promoter
/note="SV40 enhancer and early promoter"
rep_origin join(14848..14900,1..83)
/label=SV40 ori
/note="SV40 origin of replication"