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pLVX-IRES-Puro

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产品名称: pLVX-IRES-Puro
产品型号:
产品展商: XYbscience
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简单介绍

pLVX-IRES-Puro菌株发货前均经过严格的多重验证,如存在质量问题,请在收到产品的三个月内通知我司。pLVX-IRES-Puro收到质粒后请短暂离心,加入20μl ddH2O溶解质粒,取2μl转化至对应感受态中,挑取单克隆重新提取质粒后使用。


pLVX-IRES-Puro  的详细介绍

pLVX-IRES-Puro

  • 产品信息
  • 基本信息
  • 质粒简介
  • 质粒图谱
  • 质粒序列

产品信息

产品货号 产品名称 产品规格 优惠价
XY0249 pLVX-IRES-Puro

20μl

¥请询价

使用说明

信裕质粒平台的各批次质粒菌株发货前均经过严格的多重验证,如存在质量问题,请在收到产品的三个月内通知我司。收到质粒后请短暂离心,加入20μl ddH2O溶解质粒,取2μl转化至对应感受态中,挑取单克隆重新提取质粒后使用。如需获取其他详细信息请登录我司官网查询。

基本信息

启动子: CMV
复制子: pUC ori
终止子: SV40 poly(A) signal
质粒分类: 病毒系列,慢病毒克隆载体
质粒大小: 8140bp
原核抗性: Amp
筛选标记: Puro
克隆菌株: Stbl3
培养条件: 37℃,有氧 LB
表达宿主: 哺乳细胞
诱导方式: 无须诱导,瞬时表达
5'测序引物: CMV-F:CGCAAATGGGCGGTAGGCGTG
3'测序引物: 根据序列设计引物

质粒简介

    pLVX-IRES-Puro is an HIV-1-based, lentiviral expression vector that allows the simultaneous expression of your protein of interest and puromycin resistance (Puror) in virtually any mammalian cell type, including primary cells. The vector expresses your protein of interest and Puror  from a bicistronic mRNA transcript, allowing puromycin resistance to be used as an indicator of transduction efficiency and a marker for selection.
    Expression of the bicistronic transcript is driven by the constitutively active human cytomegalovirus immediate early promoter (PCMV IE) located just upstream of the MCS. An encephalomyocarditis virus (EMCV) internal ribosome entry site (IRES), positioned between the MCS and Puror , facilitates cap-independent translation of Puror  from an internal start site at the IRES/Puror  junction .
   pLVX-IRES-Puro contains all of the viral processing elements necessary for the production of replication-incompetent lentivirus, as well as elements to improve viral titer, transgene expression, and overall vector function. The woodchuck hepatitis virus posttranscriptional regulatory element (WPRE) promotes RNA processing events and enhances nuclear export of viral RNA , leading to increased viral titers from packaging cells. In addition, the vector includes a Rev-response element (RRE), which further increases viral titers by enhancing the transport of unspliced viral RNA out of the nucleus . Finally, pLVX-IRES-Puro also contains a central polypurine tract/central termination sequence element (cPPT/CTS). During target cell infection, this element creates a central DNA flap that increases nuclear import of the viral genome, resulting in improved vector integration and more efficient transduction .The vector also contains a pUC origin of replication and an E. coli ampicillin resistance gene (Ampr ) for propagation and selection in bacteria.

 

质粒图谱

质粒序列

LOCUS       Exported                8140 bp ds-DNA     circular SYN 27-AUG-2016
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    Untitled 18
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8140)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Saturday, August 27, 2016 from SnapGene Viewer 3.1.4
            http://www.miaolingbio.com
FEATURES             Location/Qualifiers
     source          1..8140
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     LTR             1..634
                     /note="3' LTR"
                     /note="3' long terminal repeat (LTR) from HIV-1"
     misc_feature    681..806
                     /note="HIV-1 Psi"
                     /note="packaging signal of human immunodeficiency virus 
                     type 1"
     misc_feature    1303..1536
                     /note="RRE"
                     /note="The Rev response element (RRE) of HIV-1 allows for 
                     Rev-dependent mRNA export from the nucleus to the 
                     cytoplasm."
     misc_feature    2028..2143
                     /note="cPPT/CTS"
                     /note="central polypurine tract and central termination 
                     sequence of HIV-1 (lacking the first T)"
     enhancer        2201..2504
                     /note="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        2505..2708
                     /note="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     misc_feature    2843..3416
                     /note="IRES"
                     /note="internal ribosome entry site (IRES) of the 
                     encephalomyocarditis virus (EMCV)"
     CDS             3449..4048
                     /codon_start=1
                     /gene="pac from Streptomyces alboniger"
                     /product="puromycin N-acetyltransferase"
                     /note="PuroR"
                     /note="confers resistance to puromycin"
                     /translation="MTEYKPTVRLATRDDVPRAVRTLAAAFADYPATRHTVDPDRHIER
                     VTELQELFLTRVGLDIGKVWVADDGAAVAVWTTPESVEAGAVFAEIGPRMAELSGSRLA
                     AQQQMEGLLAPHRPKEPAWFLATVGVSPDHQGKGLGSAVVLPGVEAAERAGVPAFLETS
                     APRNLPFYERLGFTVTADVEVPEGPRTWCMTRKPGA"
     misc_feature    4062..4650
                     /note="WPRE"
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     CDS             complement(4533..4544)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /note="Factor Xa site"
                     /translation="IEGR"
     LTR             4857..5490
                     /note="3' LTR"
                     /note="3' long terminal repeat (LTR) from HIV-1"
     primer_bind     complement(5618..5634)
                     /note="M13 rev"
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    5642..5658
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="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(5666..5696)
                     /note="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    5711..5732
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding site"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      complement(6020..6608)
                     /direction=LEFT
                     /note="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(6779..7639)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /note="AmpR"
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(7640..7744)
                     /gene="bla"
                     /note="AmpR promoter"
     polyA_signal    7792..7926
                     /note="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
ORIGIN
        1 tggaagggct aattcactcc caaagaagac aagatatcct tgatctgtgg atctaccaca
       61 cacaaggcta cttccctgat tagcagaact acacaccagg gccaggggtc agatatccac
      121 tgacctttgg atggtgctac aagctagtac cagttgagcc agataaggta gaagaggcca
      181 ataaaggaga gaacaccagc ttgttacacc ctgtgagcct gcatgggatg gatgacccgg
      241 agagagaagt gttagagtgg aggtttgaca gccgcctagc atttcatcac gtggcccgag
      301 agctgcatcc ggagtacttc aagaactgct gatatcgagc ttgctacaag ggactttccg
      361 ctggggactt tccagggagg cgtggcctgg gcgggactgg ggagtggcga gccctcagat
      421 cctgcatata agcagctgct ttttgcctgt actgggtctc tctggttaga ccagatctga
      481 gcctgggagc tctctggcta actagggaac ccactgctta agcctcaata aagcttgcct
      541 tgagtgcttc aagtagtgtg tgcccgtctg ttgtgtgact ctggtaacta gagatccctc
      601 agaccctttt agtcagtgtg gaaaatctct agcagtggcg cccgaacagg gacttgaaag
      661 cgaaagggaa accagaggag ctctctcgac gcaggactcg gcttgctgaa gcgcgcacgg
      721 caagaggcga ggggcggcga ctggtgagta cgccaaaaat tttgactagc ggaggctaga
      781 aggagagaga tgggtgcgag agcgtcagta ttaagcgggg gagaattaga tcgcgatggg
      841 aaaaaattcg gttaaggcca gggggaaaga aaaaatataa attaaaacat atagtatggg
      901 caagcaggga gctagaacga ttcgcagtta atcctggcct gttagaaaca tcagaaggct
      961 gtagacaaat actgggacag ctacaaccat cccttcagac aggatcagaa gaacttagat
     1021 cattatataa tacagtagca accctctatt gtgtgcatca aaggatagag ataaaagaca
     1081 ccaaggaagc tttagacaag atagaggaag agcaaaacaa aagtaagacc accgcacagc
     1141 aagcggccgg ccgctgatct tcagacctgg aggaggagat atgagggaca attggagaag
     1201 tgaattatat aaatataaag tagtaaaaat tgaaccatta ggagtagcac ccaccaaggc
     1261 aaagagaaga gtggtgcaga gagaaaaaag agcagtggga ataggagctt tgttccttgg
     1321 gttcttggga gcagcaggaa gcactatggg cgcagcgtca atgacgctga cggtacaggc
     1381 cagacaatta ttgtctggta tagtgcagca gcagaacaat ttgctgaggg ctattgaggc
     1441 gcaacagcat ctgttgcaac tcacagtctg gggcatcaag cagctccagg caagaatcct
     1501 ggctgtggaa agatacctaa aggatcaaca gctcctgggg atttggggtt gctctggaaa
     1561 actcatttgc accactgctg tgccttggaa tgctagttgg agtaataaat ctctggaaca
     1621 gatttggaat cacacgacct ggatggagtg ggacagagaa attaacaatt acacaagctt
     1681 aatacactcc ttaattgaag aatcgcaaaa ccagcaagaa aagaatgaac aagaattatt
     1741 ggaattagat aaatgggcaa gtttgtggaa ttggtttaac ataacaaatt ggctgtggta
     1801 tataaaatta ttcataatga tagtaggagg cttggtaggt ttaagaatag tttttgctgt
     1861 actttctata gtgaatagag ttaggcaggg atattcacca ttatcgtttc agacccacct
     1921 cccaaccccg aggggacccg acaggcccga aggaatagaa gaagaaggtg gagagagaga
     1981 cagagacaga tccattcgat tagtgaacgg atctcgacgg tatcgccttt aaaagaaaag
     2041 gggggattgg ggggtacagt gcaggggaaa gaatagtaga cataatagca acagacatac
     2101 aaactaaaga attacaaaaa caaattacaa aaattcaaaa ttttcgggtt tattacaggg
     2161 acagcagaga tccagtttat cgataagctt gggagttccg cgttacataa cttacggtaa
     2221 atggcccgcc tggctgaccg cccaacgacc cccgcccatt gacgtcaata atgacgtatg
     2281 ttcccatagt aacgccaata gggactttcc attgacgtca atgggtggag tatttacggt
     2341 aaactgccca cttggcagta catcaagtgt atcatatgcc aagtacgccc cctattgacg
     2401 tcaatgacgg taaatggccc gcctggcatt atgcccagta catgacctta tgggactttc
     2461 ctacttggca gtacatctac gtattagtca tcgctattac catggtgatg cggttttggc
     2521 agtacatcaa tgggcgtgga tagcggtttg actcacgggg atttccaagt ctccacccca
     2581 ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg ggactttcca aaatgtcgta
     2641 acaactccgc cccattgacg caaatgggcg gtaggcgtgt acggtgggag gtctatataa
     2701 gcagagctcg tttagtgaac cgtcagatcg cctggagacg ccatccacgc tgttttgacc
     2761 tccatagaag acaccgactc tactagagga tctatttccg gtgaattcct cgagactagt
     2821 tctagagcgg ccgcggatcc cgcccctctc cctccccccc ccctaacgtt actggccgaa
     2881 gccgcttgga ataaggccgg tgtgcgtttg tctatatgtt attttccacc atattgccgt
     2941 cttttggcaa tgtgagggcc cggaaacctg gccctgtctt cttgacgagc attcctaggg
     3001 gtctttcccc tctcgccaaa ggaatgcaag gtctgttgaa tgtcgtgaag gaagcagttc
     3061 ctctggaagc ttcttgaaga caaacaacgt ctgtagcgac cctttgcagg cagcggaacc
     3121 ccccacctgg cgacaggtgc ctctgcggcc aaaagccacg tgtataagat acacctgcaa
     3181 aggcggcaca accccagtgc cacgttgtga gttggatagt tgtggaaaga gtcaaatggc
     3241 tctcctcaag cgtattcaac aaggggctga aggatgccca gaaggtaccc cattgtatgg
     3301 gatctgatct ggggcctcgg tgcacatgct ttacatgtgt ttagtcgagg ttaaaaaaac
     3361 gtctaggccc cccgaaccac ggggacgtgg ttttcctttg aaaaacacga tgataagctt
     3421 gccacaaccc acaaggagac gaccttccat gaccgagtac aagcccacgg tgcgcctcgc
     3481 cacccgcgac gacgtccccc gggccgtacg caccctcgcc gccgcgttcg ccgactaccc
     3541 cgccacgcgc cacaccgtcg acccggaccg ccacatcgag cgggtcaccg agctgcaaga
     3601 actcttcctc acgcgcgtcg ggctcgacat cggcaaggtg tgggtcgcgg acgacggcgc
     3661 cgcggtggcg gtctggacca cgccggagag cgtcgaagcg ggggcggtgt tcgccgagat
     3721 cggcccgcgc atggccgagt tgagcggttc ccggctggcc gcgcagcaac agatggaagg
     3781 cctcctggcg ccgcaccggc ccaaggagcc cgcgtggttc ctggccaccg tcggcgtctc
     3841 gcccgaccac cagggcaagg gtctgggcag cgccgtcgtg ctccccggag tggaggcggc
     3901 cgagcgcgcc ggggtgcccg ccttcctgga gacctccgcg ccccgcaacc tccccttcta
     3961 cgagcggctc ggcttcaccg tcaccgccga cgtcgaggtg cccgaaggac cgcgcacctg
     4021 gtgcatgacc cgcaagcccg gtgcctagac gcgtctggaa caatcaacct ctggattaca
     4081 aaatttgtga aagattgact ggtattctta actatgttgc tccttttacg ctatgtggat
     4141 acgctgcttt aatgcctttg tatcatgcta ttgcttcccg tatggctttc attttctcct
     4201 ccttgtataa atcctggttg ctgtctcttt atgaggagtt gtggcccgtt gtcaggcaac
     4261 gtggcgtggt gtgcactgtg tttgctgacg caacccccac tggttggggc attgccacca
     4321 cctgtcagct cctttccggg actttcgctt tccccctccc tattgccacg gcggaactca
     4381 tcgccgcctg ccttgcccgc tgctggacag gggctcggct gttgggcact gacaattccg
     4441 tggtgttgtc ggggaagctg acgtcctttc catggctgct cgcctgtgtt gccacctgga
     4501 ttctgcgcgg gacgtccttc tgctacgtcc cttcggccct caatccagcg gaccttcctt
     4561 cccgcggcct gctgccggct ctgcggcctc ttccgcgtct tcgccttcgc cctcagacga
     4621 gtcggatctc cctttgggcc gcctccccgc ctggaattaa ttctgcagtc gagacctaga
     4681 aaaacatgga gcaatcacaa gtagcaatac agcagctacc aatgctgatt gtgcctggct
     4741 agaagcacaa gaggaggagg aggtgggttt tccagtcaca cctcaggtac ctttaagacc
     4801 aatgacttac aaggcagctg tagatcttag ccacttttta aaagaaaaga ggggactgga
     4861 agggctaatt cactcccaac gaagacaaga tatccttgat ctgtggatct accacacaca
     4921 aggctacttc cctgattagc agaactacac accagggcca ggggtcagat atccactgac
     4981 ctttggatgg tgctacaagc tagtaccagt tgagccagat aaggtagaag aggccaataa
     5041 aggagagaac accagcttgt tacaccctgt gagcctgcat gggatggatg acccggagag
     5101 agaagtgtta gagtggaggt ttgacagccg cctagcattt catcacgtgg cccgagagct
     5161 gcatccggag tacttcaaga actgctgata tcgagcttgc tacaagggac tttccgctgg
     5221 ggactttcca gggaggcgtg gcctgggcgg gactggggag tggcgagccc tcagatcctg
     5281 catataagca gctgcttttt gcctgtactg ggtctctctg gttagaccag atctgagcct
     5341 gggagctctc tggctaacta gggaacccac tgcttaagcc tcaataaagc ttgccttgag
     5401 tgcttcaagt agtgtgtgcc cgtctgttgt gtgactctgg taactagaga tccctcagac
     5461 ccttttagtc agtgtggaaa atctctagca gtagtagttc atgtcatctt attattcagt
     5521 atttataact tgcaaagaaa tgaatatcag agagtgagag gccttgacat tgctagcgtt
     5581 taccgtcgac ctctagctag agcttggcgt aatcatggtc atagctgttt cctgtgtgaa
     5641 attgttatcc gctcacaatt ccacacaaca tacgagccgg aagcataaag tgtaaagcct
     5701 ggggtgccta atgagtgagc taactcacat taattgcgtt gcgctcactg cccgctttcc
     5761 agtcgggaaa cctgtcgtgc cagctgcatt aatgaatcgg ccaacgcgcg gggagaggcg
     5821 gtttgcgtat tgggcgctct tccgcttcct cgctcactga ctcgctgcgc tcggtcgttc
     5881 ggctgcggcg agcggtatca gctcactcaa aggcggtaat acggttatcc acagaatcag
     5941 gggataacgc aggaaagaac atgtgagcaa aaggccagca aaaggccagg aaccgtaaaa
     6001 aggccgcgtt gctggcgttt ttccataggc tccgcccccc tgacgagcat cacaaaaatc
     6061 gacgctcaag tcagaggtgg cgaaacccga caggactata aagataccag gcgtttcccc
     6121 ctggaagctc cctcgtgcgc tctcctgttc cgaccctgcc gcttaccgga tacctgtccg
     6181 cctttctccc ttcgggaagc gtggcgcttt ctcatagctc acgctgtagg tatctcagtt
     6241 cggtgtaggt cgttcgctcc aagctgggct gtgtgcacga accccccgtt cagcccgacc
     6301 gctgcgcctt atccggtaac tatcgtcttg agtccaaccc ggtaagacac gacttatcgc
     6361 cactggcagc agccactggt aacaggatta gcagagcgag gtatgtaggc ggtgctacag
     6421 agttcttgaa gtggtggcct aactacggct acactagaag aacagtattt ggtatctgcg
     6481 ctctgctgaa gccagttacc ttcggaaaaa gagttggtag ctcttgatcc ggcaaacaaa
     6541 ccaccgctgg tagcggtggt ttttttgttt gcaagcagca gattacgcgc agaaaaaaag
     6601 gatctcaaga agatcctttg atcttttcta cggggtctga cgctcagtgg aacgaaaact
     6661 cacgttaagg gattttggtc atgagattat caaaaaggat cttcacctag atccttttaa
     6721 attaaaaatg aagttttaaa tcaatctaaa gtatatatga gtaaacttgg tctgacagtt
     6781 accaatgctt aatcagtgag gcacctatct cagcgatctg tctatttcgt tcatccatag
     6841 ttgcctgact ccccgtcgtg tagataacta cgatacggga gggcttacca tctggcccca
     6901 gtgctgcaat gataccgcga gacccacgct caccggctcc agatttatca gcaataaacc
     6961 agccagccgg aagggccgag cgcagaagtg gtcctgcaac tttatccgcc tccatccagt
     7021 ctattaattg ttgccgggaa gctagagtaa gtagttcgcc agttaatagt ttgcgcaacg
     7081 ttgttgccat tgctacaggc atcgtggtgt cacgctcgtc gtttggtatg gcttcattca
     7141 gctccggttc ccaacgatca aggcgagtta catgatcccc catgttgtgc aaaaaagcgg
     7201 ttagctcctt cggtcctccg atcgttgtca gaagtaagtt ggccgcagtg ttatcactca
     7261 tggttatggc agcactgcat aattctctta ctgtcatgcc atccgtaaga tgcttttctg
     7321 tgactggtga gtactcaacc aagtcattct gagaatagtg tatgcggcga ccgagttgct
     7381 cttgcccggc gtcaatacgg gataataccg cgccacatag cagaacttta aaagtgctca
     7441 tcattggaaa acgttcttcg gggcgaaaac tctcaaggat cttaccgctg ttgagatcca
     7501 gttcgatgta acccactcgt gcacccaact gatcttcagc atcttttact ttcaccagcg
     7561 tttctgggtg agcaaaaaca ggaaggcaaa atgccgcaaa aaagggaata agggcgacac
     7621 ggaaatgttg aatactcata ctcttccttt ttcaatatta ttgaagcatt tatcagggtt
     7681 attgtctcat gagcggatac atatttgaat gtatttagaa aaataaacaa ataggggttc
     7741 cgcgcacatt tccccgaaaa gtgccacctg acgtcgacgg atcgggagat caacttgttt
     7801 attgcagctt ataatggtta caaataaagc aatagcatca caaatttcac aaataaagca
     7861 tttttttcac tgcattctag ttgtggtttg tccaaactca tcaatgtatc ttatcatgtc
     7921 tggatcaact ggataactca agctaaccaa aatcatccca aacttcccac cccataccct
     7981 attaccactg ccaattacct gtggtttcat ttactctaaa cctgtgattc ctctgaatta
     8041 ttttcatttt aaagaaattg tatttgttaa atatgtacta caaacttagt agtttttaaa
     8101 gaaattgtat ttgttaaata tgtactacaa acttagtagt
//
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