LOCUS       sequence-77046-e        8320 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Lentiviral vector that contains an optimized S. pyogenes sgRNA 
            targeting human telomeres.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8320)
  AUTHORS   Chen B, Gilbert LA, Cimini BA, Schnitzbauer J, Zhang W, Li GW, Park 
            J, Blackburn EH, Weissman JS, Qi LS, Huang B
  TITLE     Dynamic Imaging of Genomic Loci in Living Human Cells by an 
            Optimized CRISPR/Cas System.
  JOURNAL   Cell. 2013 Dec 19;155(7):1479-91. doi: 10.1016/j.cell.2013.12.001.
  PUBMED    24360272
REFERENCE   2  (bases 1 to 8320)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; doi: 
            "10.1016/j.cell.2013.12"; journalName: "Cell"; date: "2013-12-19- 
            19"; volume: "155"; issue: "7"; pages: "1479-91"
COMMENT     Sequence Label: pSLQ1651-sgTelomere(F+E)
FEATURES             Location/Qualifiers
     source          1..8320
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(56..75)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        247..626
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        628..826
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     LTR             844..1024
                     /label=5' LTR (truncated)
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     misc_feature    1071..1196
                     /label=HIV-1 Psi
                     /note="packaging signal of human immunodeficiency virus 
                     type 1"
     misc_feature    1695..1928
                     /label=RRE
                     /note="The Rev response element (RRE) of HIV-1 allows for 
                     Rev-dependent mRNA export from the nucleus to the 
                     cytoplasm."
     CDS             2113..2157
                     /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    2455..2572
                     /label=cPPT/CTS
                     /note="central polypurine tract and central termination 
                     sequence of HIV-1"
     protein_bind    complement(2825..2858)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     primer_bind     2862..2882
                     /label=mU6-F
                     /note="Mouse U6 promoter, forward primer"
     enhancer        3177..3480
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        3481..3684
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     CDS             3718..4314
                     /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(3718..3737)
                     /label=Puro-R
                     /note="Puromycin resistance gene, reverse primer. Also 
                     called puro-variant-R"
     primer_bind     4214..4234
                     /label=Puro-F
                     /note="Puromycin resistance gene, forward primer"
     CDS             4324..4377
                     /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"
     regulatory      4384..4393
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             4390..5100
                     /codon_start=1
                     /product="monomeric derivative of DsRed fluorescent protein
                     (Shaner et al., 2004)"
                     /label=mCherry
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEEDNMAIIKEFMRFKVHMEGSVNGHEFEIEGEGEGRPYEG
                     TQTAKLKVTKGGPLPFAWDILSPQFMYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNF
                     EDGGVVTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASSERMYPEDGALK
                     GEIKQRLKLKDGGHYDAEVKTTYKAKKPVQLPGAYNVNIKLDITSHNEDYTIVEQYERA
                     EGRHSTGGMDELYK"
     primer_bind     complement(4535..4553)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     4803..4822
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     protein_bind    complement(5120..5153)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     misc_feature    5209..5797
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     primer_bind     complement(5262..5282)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     CDS             complement(5680..5691)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     primer_bind     complement(5800..5816)
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5801..5817)
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     LTR             6326..6506
                     /label=5' LTR (truncated)
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     rep_origin      complement(6568..7156)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(6648..6667)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(7327..8118,8119..8187))
                     /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     7950..7969
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(8188..8292)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gcttaagcgg tcgacggatc gggagatctc ccgatcccct atggtgcact ctcagtacaa
       61 tctgctctga tgccgcatag ttaagccagt atctgctccc tgcttgtgtg ttggaggtcg
      121 ctgagtagtg cgcgagcaaa atttaagcta caacaaggca aggcttgacc gacaattgca
      181 tgaagaatct gcttagggtt aggcgttttg cgctgcttcg cgatgtacgg gccagatata
      241 cgcgttgaca ttgattattg actagttatt aatagtaatc aattacgggg tcattagttc
      301 atagcccata tatggagttc cgcgttacat aacttacggt aaatggcccg cctggctgac
      361 cgcccaacga cccccgccca ttgacgtcaa taatgacgta tgttcccata gtaacgccaa
      421 tagggacttt ccattgacgt caatgggtgg agtatttacg gtaaactgcc cacttggcag
      481 tacatcaagt gtatcatatg ccaagtacgc cccctattga cgtcaatgac ggtaaatggc
      541 ccgcctggca ttatgcccag tacatgacct tatgggactt tcctacttgg cagtacatct
      601 acgtattagt catcgctatt accatggtga tgcggttttg gcagtacatc aatgggcgtg
      661 gatagcggtt tgactcacgg ggatttccaa gtctccaccc cattgacgtc aatgggagtt
      721 tgttttggca ccaaaatcaa cgggactttc caaaatgtcg taacaactcc gccccattga
      781 cgcaaatggg cggtaggcgt gtacggtggg aggtctatat aagcagcgcg ttttgcctgt
      841 actgggtctc tctggttaga ccagatctga gcctgggagc tctctggcta actagggaac
      901 ccactgctta agcctcaata aagcttgcct tgagtgcttc aagtagtgtg tgcccgtctg
      961 ttgtgtgact ctggtaacta gagatccctc agaccctttt agtcagtgtg gaaaatctct
     1021 agcagtggcg cccgaacagg gacttgaaag cgaaagggaa accagaggag ctctctcgac
     1081 gcaggactcg gcttgctgaa gcgcgcacgg caagaggcga ggggcggcga ctggtgagta
     1141 cgccaaaaat tttgactagc ggaggctaga aggagagaga tgggtgcgag agcgtcagta
     1201 ttaagcgggg gagaattaga tcgcgatggg aaaaaattcg gttaaggcca gggggaaaga
     1261 aaaaatataa attaaaacat atagtatggg caagcaggga gctagaacga ttcgcagtta
     1321 atcctggcct gttagaaaca tcagaaggct gtagacaaat actgggacag ctacaaccat
     1381 cccttcagac aggatcagaa gaacttagat cattatataa tacagtagca accctctatt
     1441 gtgtgcatca aaggatagag ataaaagaca ccaaggaagc tttagacaag atagaggaag
     1501 agcaaaacaa aagtaagacc accgcacagc aagcggccgg ccgcgctgat cttcagacct
     1561 ggaggaggag atatgaggga caattggaga agtgaattat ataaatataa agtagtaaaa
     1621 attgaaccat taggagtagc acccaccaag gcaaagagaa gagtggtgca gagagaaaaa
     1681 agagcagtgg gaataggagc tttgttcctt gggttcttgg gagcagcagg aagcactatg
     1741 ggcgcagcgt caatgacgct gacggtacag gccagacaat tattgtctgg tatagtgcag
     1801 cagcagaaca atttgctgag ggctattgag gcgcaacagc atctgttgca actcacagtc
     1861 tggggcatca agcagctcca ggcaagaatc ctggctgtgg aaagatacct aaaggatcaa
     1921 cagctcctgg ggatttgggg ttgctctgga aaactcattt gcaccactgc tgtgccttgg
     1981 aatgctagtt ggagtaataa atctctggaa cagatttgga atcacacgac ctggatggag
     2041 tgggacagag aaattaacaa ttacacaagc ttaatacact ccttaattga agaatcgcaa
     2101 aaccagcaag aaaagaatga acaagaatta ttggaattag ataaatgggc aagtttgtgg
     2161 aattggttta acataacaaa ttggctgtgg tatataaaat tattcataat gatagtagga
     2221 ggcttggtag gtttaagaat agtttttgct gtactttcta tagtgaatag agttaggcag
     2281 ggatattcac cattatcgtt tcagacccac ctcccaaccc cgaggggacc cgacaggccc
     2341 gaaggaatag aagaagaagg tggagagaga gacagagaca gatccattcg attagtgaac
     2401 ggatcggcac tgcgtgcgcc aattctgcag acaaatggca gtattcatcc acaattttaa
     2461 aagaaaaggg gggattgggg ggtacagtgc aggggaaaga atagtagaca taatagcaac
     2521 agacatacaa actaaagaat tacaaaaaca aattacaaaa attcaaaatt ttcgggttta
     2581 ttacagggac agcagagatc cagtttggtt agtaccgggc ccgctctaga gatccgacgc
     2641 gccatctcta ggcccgcgcc ggccccctcg cacggacttg tgggagaagc tcggctactc
     2701 ccctgccccg gttaatttgc atataatatt tcctagtaac tatagaggct taatgtgcga
     2761 taaaagacag ataatctgtt ctttttaata ctagctacat tttacatgat aggcttggat
     2821 ttctataact tcgtatagca tacattatac gaagttataa acagcacaaa aggaaactca
     2881 ccctaactgt aaagtaattg tgtgttttga gactataagt atcccttgga gaaccacctt
     2941 gttggttagg gttagggtta gggttagttt aagagctatg ctggaaacag catagcaagt
     3001 ttaaataagg ctagtccgtt atcaacttga aaaagtggca ccgagtcggt gctttttttc
     3061 tcgagtacta ggatccatta ggcggccgcg tggataaccg tattaccgcc atgcattagt
     3121 tattaatagt aatcaattac ggggtcatta gttcatagcc catatatgga gttccgcgtt
     3181 acataactta cggtaaatgg cccgcctggc tgaccgccca acgacccccg cccattgacg
     3241 tcaataatga cgtatgttcc catagtaacg ccaataggga ctttccattg acgtcaatgg
     3301 gtggagtatt tacggtaaac tgcccacttg gcagtacatc aagtgtatca tatgccaagt
     3361 acgcccccta ttgacgtcaa tgacggtaaa tggcccgcct ggcattatgc ccagtacatg
     3421 accttatggg actttcctac ttggcagtac atctacgtat tagtcatcgc tattaccatg
     3481 gtgatgcggt tttggcagta catcaatggg cgtggatagc ggtttgactc acggggattt
     3541 ccaagtctcc accccattga cgtcaatggg agtttgtttt ggcaccaaaa tcaacgggac
     3601 tttccaaaat gtcgtaacaa ctccgcccca ttgacgcaaa tgggcggtag gcgtgtacgg
     3661 tgggaggtct atataagcag agctggttta gtgaaccgtc agatccgcta gcccaccatg
     3721 accgagtaca agcccacggt gcgcctcgcc acccgcgacg acgtcccccg ggccgtacgc
     3781 accctcgccg ccgcgttcgc cgactacccc gccacgcgcc acaccgtcga cccggaccgc
     3841 cacatcgagc gggtcaccga gctgcaagaa ctcttcctca cgcgcgtcgg gctcgacatc
     3901 ggcaaggtgt gggtcgcgga cgacggcgcc gcggtggcgg tctggaccac gccggagagc
     3961 gtcgaagcgg gggcggtgtt cgccgagatc ggcccgcgca tggccgagtt gagcggttcc
     4021 cggctggccg cgcagcaaca gatggaaggc ctcctggcgc cgcaccggcc caaggagccc
     4081 gcgtggttcc tggccaccgt cggcgtctcg cccgaccacc agggcaaggg tctgggcagc
     4141 gccgtcgtgc tccccggagt ggaggcggcc gagcgcgccg gggtgcccgc cttcctggag
     4201 acctccgcgc cccgcaacct ccccttctac gagcggctcg gcttcaccgt caccgccgac
     4261 gtcgaggtgc ccgaaggacc gcgcacctgg tgcatgaccc gcaagcccgg tgccggatcg
     4321 ggagagggca gaggaagtct gctaacatgc ggtgacgtcg aggagaatcc tggcccaccg
     4381 gtcgccacca tggtgagcaa gggcgaggag gataacatgg ccatcatcaa ggagttcatg
     4441 cgcttcaagg tgcacatgga gggctccgtg aacggccacg agttcgagat cgagggcgag
     4501 ggcgagggcc gcccctacga gggcacccag accgccaagc tgaaggtgac caagggtggc
     4561 cccctgccct tcgcctggga catcctgtcc cctcagttca tgtacggctc caaggcctac
     4621 gtgaagcacc ccgccgacat ccccgactac ttgaagctgt ccttccccga gggcttcaag
     4681 tgggagcgcg tgatgaactt cgaggacggc ggcgtggtga ccgtgaccca ggactcctcc
     4741 ctgcaggacg gcgagttcat ctacaaggtg aagctgcgcg gcaccaactt cccctccgac
     4801 ggccccgtaa tgcagaagaa gaccatgggc tgggaggcct cctccgagcg gatgtacccc
     4861 gaggacggcg ccctgaaggg cgagatcaag cagaggctga agctgaagga cggcggccac
     4921 tacgacgctg aggtcaagac cacctacaag gccaagaagc ccgtgcagct gcccggcgcc
     4981 tacaacgtca acatcaagtt ggacatcacc tcccacaacg aggactacac catcgtggaa
     5041 cagtacgaac gcgccgaggg ccgccactcc accggcggca tggacgagct gtacaagtaa
     5101 gaattcgtcg agggacctaa taacttcgta tagcatacat tatacgaagt tatacatgtt
     5161 taagggttcc ggttccacta ggtacaattc gatatcaagc ttatcgataa tcaacctctg
     5221 gattacaaaa tttgtgaaag attgactggt attcttaact atgttgctcc ttttacgcta
     5281 tgtggatacg ctgctttaat gcctttgtat catgctattg cttcccgtat ggctttcatt
     5341 ttctcctcct tgtataaatc ctggttgctg tctctttatg aggagttgtg gcccgttgtc
     5401 aggcaacgtg gcgtggtgtg cactgtgttt gctgacgcaa cccccactgg ttggggcatt
     5461 gccaccacct gtcagctcct ttccgggact ttcgctttcc ccctccctat tgccacggcg
     5521 gaactcatcg ccgcctgcct tgcccgctgc tggacagggg ctcggctgtt gggcactgac
     5581 aattccgtgg tgttgtcggg gaaatcatcg tcctttcctt ggctgctcgc ctgtgttgcc
     5641 acctggattc tgcgcgggac gtccttctgc tacgtccctt cggccctcaa tccagcggac
     5701 cttccttccc gcggcctgct gccggctctg cggcctcttc cgcgtcttcg ccttcgccct
     5761 cagacgagtc ggatctccct ttgggccgcc tccccgcatc gataccgtcg acctcgatcg
     5821 agacctagaa aaacatggag caatcacaag tagcaataca gcagctacca atgctgattg
     5881 tgcctggcta gaagcacaag aggaggagga ggtgggtttt ccagtcacac ctcaggtacc
     5941 tttaagacca atgacttaca aggcagctgt agatcttagc cactttttaa aagaaaaggg
     6001 gggactggaa gggctaattc actcccaacg aagacaagat atccttgatc tgtggatcta
     6061 ccacacacaa ggctacttcc ctgattggca gaactacaca ccagggccag ggatcagata
     6121 tccactgacc tttggatggt gctacaagct agtaccagtt gagcaagaga aggtagaaga
     6181 agccaatgaa ggagagaaca cccgcttgtt acaccctgtg agcctgcatg ggatggatga
     6241 cccggagaga gaagtattag agtggaggtt tgacagccgc ctagcatttc atcacatggc
     6301 ccgagagctg catccggact gtactgggtc tctctggtta gaccagatct gagcctggga
     6361 gctctctggc taactaggga acccactgct taagcctcaa taaagcttgc cttgagtgct
     6421 tcaagtagtg tgtgcccgtc tgttgtgtga ctctggtaac tagagatccc tcagaccctt
     6481 ttagtcagtg tggaaaatct ctagcagcat gtgagcaaaa ggccagcaaa aggccaggaa
     6541 ccgtaaaaag gccgcgttgc tggcgttttt ccataggctc cgcccccctg acgagcatca
     6601 caaaaatcga cgctcaagtc agaggtggcg aaacccgaca ggactataaa gataccaggc
     6661 gtttccccct ggaagctccc tcgtgcgctc tcctgttccg accctgccgc ttaccggata
     6721 cctgtccgcc tttctccctt cgggaagcgt ggcgctttct catagctcac gctgtaggta
     6781 tctcagttcg gtgtaggtcg ttcgctccaa gctgggctgt gtgcacgaac cccccgttca
     6841 gcccgaccgc tgcgccttat ccggtaacta tcgtcttgag tccaacccgg taagacacga
     6901 cttatcgcca ctggcagcag ccactggtaa caggattagc agagcgaggt atgtaggcgg
     6961 tgctacagag ttcttgaagt ggtggcctaa ctacggctac actagaagaa cagtatttgg
     7021 tatctgcgct ctgctgaagc cagttacctt cggaaaaaga gttggtagct cttgatccgg
     7081 caaacaaacc accgctggta gcggtggttt ttttgtttgc aagcagcaga ttacgcgcag
     7141 aaaaaaagga tctcaagaag atcctttgat cttttctacg gggtctgacg ctcagtggaa
     7201 cgaaaactca cgttaaggga ttttggtcat gagattatca aaaaggatct tcacctagat
     7261 ccttttaaat taaaaatgaa gttttaaatc aatctaaagt atatatgagt aaacttggtc
     7321 tgacagttac caatgcttaa tcagtgaggc acctatctca gcgatctgtc tatttcgttc
     7381 atccatagtt gcctgactcc ccgtcgtgta gataactacg atacgggagg gcttaccatc
     7441 tggccccagt gctgcaatga taccgcgaga cccacgctca ccggctccag atttatcagc
     7501 aataaaccag ccagccggaa gggccgagcg cagaagtggt cctgcaactt tatccgcctc
     7561 catccagtct attaattgtt gccgggaagc tagagtaagt agttcgccag ttaatagttt
     7621 gcgcaacgtt gttgccattg ctacaggcat cgtggtgtca cgctcgtcgt ttggtatggc
     7681 ttcattcagc tccggttccc aacgatcaag gcgagttaca tgatccccca tgttgtgcaa
     7741 aaaagcggtt agctccttcg gtcctccgat cgttgtcaga agtaagttgg ccgcagtgtt
     7801 atcactcatg gttatggcag cactgcataa ttctcttact gtcatgccat ccgtaagatg
     7861 cttttctgtg actggtgagt actcaaccaa gtcattctga gaatagtgta tgcggcgacc
     7921 gagttgctct tgcccggcgt caatacggga taataccgcg ccacatagca gaactttaaa
     7981 agtgctcatc attggaaaac gttcttcggg gcgaaaactc tcaaggatct taccgctgtt
     8041 gagatccagt tcgatgtaac ccactcgtgc acccaactga tcttcagcat cttttacttt
     8101 caccagcgtt tctgggtgag caaaaacagg aaggcaaaat gccgcaaaaa agggaataag
     8161 ggcgacacgg aaatgttgaa tactcatact cttccttttt caatattatt gaagcattta
     8221 tcagggttat tgtctcatga gcggatacat atttgaatgt atttagaaaa ataaacaaat
     8281 aggggttccg cgcacatttc cccgaaaagt gccacctgac
//
