| 载体基本信息 |
| 载体名称 |
pPB-US-ECasE |
载体抗性 |
Ampicillin |
| 载体长度 |
13381 bp |
载体类型 |
Mammalian Expression |
| 筛选标记 |
Puromycin |
拷贝数 |
High Copy |
| 启动子 |
U6 (gRNA), EF1a (ERT2-Cas9-ERT2) |
pPB-US-ECasE 载体载体图谱
pPB-US-ECasE 载体载体序列
LOCUS Exported 13381 bp ds-DNA circular SYN 13-MAY-2021
DEFINITION Piggyac transposon containing tamoxifen inducible Cas9 and a gRNA
cassette..
ACCESSION .
VERSION .
KEYWORDS pPB-US-ECasE
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 13381)
TITLE Chen lab CRISPR plasmids
JOURNAL Unpublished
REFERENCE 2 (bases 1 to 13381)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; journalName:
"Unpublished"
FEATURES Location/Qualifiers
source 1..13381
/organism="synthetic DNA construct"
/mol_type="other DNA"
promoter complement(1..105)
/gene="bla"
/label=AmpR promoter
rep_origin complement(131..586)
/direction=LEFT
/label=f1 ori
/note="f1 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"
primer_bind complement(268..289)
/label=F1ori-F
/note="F1 origin, forward primer"
primer_bind 480..499
/label=F1ori-R
/note="F1 origin, reverse primer"
primer_bind 713..735
/label=M13/pUC Forward
/note="In lacZ gene"
primer_bind 727..744
/label=M13 Forward
/note="In lacZ gene. Also called M13-F20 or M13 (-21)
Forward"
primer_bind 728..744
/label=M13 fwd
/note="common sequencing primer, one of multiple similar
variants"
repeat_region 874..936
/label=piggyBac right (3) inverted repeat
/note="piggyBac transposon-specific inverted terminal
repeat sequence (ITR)"
promoter 1423..1663
/label=U6 promoter
/note="RNA polymerase III promoter for human U6 snRNA"
primer_bind 1423..1443
/label=hU6-F
/note="Human U6 promoter, forward primer"
primer_bind 1594..1613
/label=LKO.1 5
/note="Human U6 promoter, forward primer"
misc_RNA 1690..1765
/label=gRNA scaffold
/note="guide RNA scaffold for the Streptococcus pyogenes
CRISPR/Cas9 system"
promoter 1857..3035
/label=EF-1-alpha promoter
/note="strong constitutive promoter for human elongation
factor EF-1-alpha"
intron 2088..3026
/label=EF-1-alpha intron A
/note="intron upstream of the start codon of human
EF-1-alpha"
primer_bind 2983..3003
/label=EF1a-F
/note="Human elongation factor-1a promoter, forward primer"
promoter 3060..3107
/label=EM7 promoter
/note="synthetic bacterial promoter "
regulatory 3132..3141
/regulatory_class="other"
/label=Kozak sequence
/note="vertebrate consensus sequence for strong initiation
of translation (Kozak, 1987)"
CDS 3141..4076
/codon_start=1
/product="mutated ligand-binding domain of the human
estrogen receptor (Feil et al., 1997)"
/label=ERT2
/translation="AGDMRAANLWPSPLMIKRSKKNSLALSLTADQMVSALLDAEPPIL
YSEYDPTRPFSEASMMGLLTNLADRELVHMINWAKRVPGFVDLTLHDQVHLLECAWLEI
LMIGLVWRSMEHPVKLLFAPNLLLDRNQGKCVEGMVEIFDMLLATSSRFRMMNLQGEEF
VCLKSIILLNSGVYTFLSSTLKSLEEKDHIHRVLDKITDTLIHLMAKAGLTLQQQHQRL
AQLLLILSHIRHMSNKGMEHLYSMKCKNVVPLYDLLLEAADAHRLHAPTSRGGASVEET
DQSHLATAGSTSSHSLQKYYITGEAEGFPAT"
CDS 4089..8189
/codon_start=1
/product="Cas9 (Csn1) endonuclease from the Streptococcus
pyogenes Type II CRISPR/Cas system"
/label=Cas9
/note="generates RNA-guided double strand breaks in DNA"
/translation="DKKYSIGLDIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKKN
LIGALLFDSGETAEATRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLEESF
LVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLRLIYLALAHMIKF
RGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPINASGVDAKAILSARLSKSRRLE
NLIAQLPGEKKNGLFGNLIALSLGLTPNFKSNFDLAEDAKLQLSKDTYDDDLDNLLAQI
GDQYADLFLAAKNLSDAILLSDILRVNTEITKAPLSASMIKRYDEHHQDLTLLKALVRQ
QLPEKYKEIFFDQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLLR
KQRTFDNGSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYVGPLARGN
SRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNLPNEKVLPKHSLLYEYF
TVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLLFKTNRKVTVKQLKEDYFKKIECFDS
VEISGVEDRFNASLGTYHDLLKIIKDKDFLDNEENEDILEDIVLTLTLFEDREMIEERL
KTYAHLFDDKVMKQLKRRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFMQ
LIHDDSLTFKEDIQKAQVSGQGDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMGRH
KPENIVIEMARENQTTQKGQKNSRERMKRIEEGIKELGSQILKEHPVENTQLQNEKLYL
YYLQNGRDMYVDQELDINRLSDYDVDHIVPQSFLKDDSIDNKVLTRSDKNRGKSDNVPS
EEVVKKMKNYWRQLLNAKLITQRKFDNLTKAERGGLSELDKAGFIKRQLVETRQITKHV
AQILDSRMNTKYDENDKLIREVKVITLKSKLVSDFRKDFQFYKVREINNYHHAHDAYLN
AVVGTALIKKYPKLESEFVYGDYKVYDVRKMIAKSEQEIGKATAKYFFYSNIMNFFKTE
ITLANGEIWKRPLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKTEVQTGGFSKE
SILPKRNSDKLIARKKDWDPKKYGGFDSPTVAYSVLVVAKVEKGKSKKLKSVKELLGIT
IMERSSFEKNPIDFLEAKGYKEVKKDLIIKLPKYSLFELENGRKRMLASAGELQKGNEL
ALPSKYVNFLYLASHYEKLKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILADA
NLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTIDRKRYTSTKEVLD
ATLIHQSITGLYETRIDLSQLGGD"
CDS 8196..9131
/codon_start=1
/product="mutated ligand-binding domain of the human
estrogen receptor (Feil et al., 1997)"
/label=ERT2
/translation="AGDMRAANLWPSPLMIKRSKKNSLALSLTADQMVSALLDAEPPIL
YSEYDPTRPFSEASMMGLLTNLADRELVHMINWAKRVPGFVDLTLHDQVHLLECAWLEI
LMIGLVWRSMEHPVKLLFAPNLLLDRNQGKCVEGMVEIFDMLLATSSRFRMMNLQGEEF
VCLKSIILLNSGVYTFLSSTLKSLEEKDHIHRVLDKITDTLIHLMAKAGLTLQQQHQRL
AQLLLILSHIRHMSNKGMEHLYSMKCKNVVPLYDLLLEAADAHRLHAPTSRGGASVEET
DQSHLATAGSTSSHSLQKYYITGEAEGFPAT"
CDS 9144..9197
/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 9198..9794
/codon_start=1
/gene="pac from Streptomyces alboniger"
/product="puromycin N-acetyltransferase"
/label=PuroR
/note="confers resistance to puromycin"
/translation="MTEYKPTVRLATRDDVPRAVRTLAAAFADYPATRHTVDPDRHIER
VTELQELFLTRVGLDIGKVWVADDGAAVAVWTTPESVEAGAVFAEIGPRMAELSGSRLA
AQQQMEGLLAPHRPKEPAWFLATVGVSPDHQGKGLGSAVVLPGVEAAERAGVPAFLETS
APHNLPFYERLGFTVTADVEVPEGPRTWCMTRKPGA"
primer_bind complement(9198..9217)
/label=Puro-R
/note="Puromycin resistance gene, reverse primer. Also
called puro-variant-R"
primer_bind complement(9885..9905)
/label=WPRE-R
/note="WPRE, reverse primer"
polyA_signal 9951..10072
/label=SV40 poly(A) signal
/note="SV40 polyadenylation signal"
primer_bind complement(9988..10007)
/label=SV40pA-R
/note="SV40 polyA, reverse primer"
primer_bind 10042..10061
/label=EBV-rev
/note="SV40 polyA terminator, reverse primer"
repeat_region 10835..10869
/label=piggyBac left (5) inverted repeat
/note="piggyBac transposon-specific inverted terminal
repeat sequence (ITR)"
primer_bind complement(11360..11376)
/label=M13 rev
/note="common sequencing primer, one of multiple similar
variants"
primer_bind complement(11360..11376)
/label=M13 Reverse
/note="In lacZ gene. Also called M13-rev"
primer_bind complement(11373..11395)
/label=M13/pUC Reverse
/note="In lacZ gene"
protein_bind 11384..11400
/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)."
promoter complement(11408..11438)
/label=lac promoter
/note="promoter for the E. coli lac operon"
protein_bind 11453..11474
/label=CAP binding site
/bound_moiety="E. coli catabolite activator protein"
/note="CAP binding activates transcription in the presence
of cAMP."
primer_bind complement(11591..11608)
/label=L4440
/note="L4440 vector, forward primer"
rep_origin complement(11762..12350)
/direction=LEFT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
primer_bind complement(11842..11861)
/label=pBR322ori-F
/note="pBR322 origin, forward primer"
CDS complement(12521..13381)
/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 13144..13163
/label=Amp-R
/note="Ampicillin resistance gene, reverse primer"