LOCUS       sequence-66668-e        8309 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Human pSico-based U6 vector containing murine U6 promoter and sgRNA 
            targeting endogenous CXCR4 gene.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8309)
  AUTHORS   Gilbert LA, Larson MH, Morsut L, Liu Z, Brar GA, Torres SE, 
            Stern-Ginossar N, Brandman O, Whitehead EH, Doudna JA, Lim WA, 
            Weissman JS, Qi LS
  TITLE     CRISPR-Mediated Modular RNA-Guided Regulation of Transcription in 
            Eukaryotes.
  JOURNAL   Cell. 2013 Jul 9. pii: S0092-8674(13)00826-X. doi: 
            10.1016/j.cell.2013.06.044.
  PUBMED    23849981
REFERENCE   2  (bases 1 to 8309)
  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"; journalName: "Cell. 2013 
            Jul 9. pii: S0092-8674(13)00826-X. doi: 10.1016/j.cell.2013.06.044."
COMMENT     Sequence Label: pU6-sgCXCR4-2
FEATURES             Location/Qualifiers
     source          1..8309
                     /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"
     misc_RNA        2967..3042
                     /label=gRNA scaffold
                     /note="guide RNA scaffold for the Streptococcus pyogenes 
                     CRISPR/Cas9 system"
     enhancer        3166..3469
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        3470..3673
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     CDS             3707..4303
                     /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(3707..3726)
                     /label=Puro-R
                     /note="Puromycin resistance gene, reverse primer. Also 
                     called puro-variant-R"
     primer_bind     4203..4223
                     /label=Puro-F
                     /note="Puromycin resistance gene, forward primer"
     CDS             4313..4366
                     /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      4373..4382
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             4379..5089
                     /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(4524..4542)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     4792..4811
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     protein_bind    complement(5109..5142)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     misc_feature    5198..5786
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     primer_bind     complement(5251..5271)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     CDS             complement(5669..5680)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     primer_bind     complement(5789..5805)
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5790..5806)
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     LTR             6315..6495
                     /label=5' LTR (truncated)
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     rep_origin      complement(6557..7145)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(6637..6656)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(7316..8107,8108..8176))
                     /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     7939..7958
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(8177..8281)
                     /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 cacagacttg 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 gttggcaggt agcaaagtga cgccgagttt tagagctaga aatagcaagt taaaataagg
     3001 ctagtccgtt atcaacttga aaaagtggca ccgagtcggt gcttttttct cgagtactag
     3061 gatccattag gcggccgcgt ggataaccgt attaccgcca tgcattagtt attaatagta
     3121 atcaattacg gggtcattag ttcatagccc atatatggag ttccgcgtta cataacttac
     3181 ggtaaatggc ccgcctggct gaccgcccaa cgacccccgc ccattgacgt caataatgac
     3241 gtatgttccc atagtaacgc caatagggac tttccattga cgtcaatggg tggagtattt
     3301 acggtaaact gcccacttgg cagtacatca agtgtatcat atgccaagta cgccccctat
     3361 tgacgtcaat gacggtaaat ggcccgcctg gcattatgcc cagtacatga ccttatggga
     3421 ctttcctact tggcagtaca tctacgtatt agtcatcgct attaccatgg tgatgcggtt
     3481 ttggcagtac atcaatgggc gtggatagcg gtttgactca cggggatttc caagtctcca
     3541 ccccattgac gtcaatggga gtttgttttg gcaccaaaat caacgggact ttccaaaatg
     3601 tcgtaacaac tccgccccat tgacgcaaat gggcggtagg cgtgtacggt gggaggtcta
     3661 tataagcaga gctggtttag tgaaccgtca gatccgctag cccaccatga ccgagtacaa
     3721 gcccacggtg cgcctcgcca cccgcgacga cgtcccccgg gccgtacgca ccctcgccgc
     3781 cgcgttcgcc gactaccccg ccacgcgcca caccgtcgac ccggaccgcc acatcgagcg
     3841 ggtcaccgag ctgcaagaac tcttcctcac gcgcgtcggg ctcgacatcg gcaaggtgtg
     3901 ggtcgcggac gacggcgccg cggtggcggt ctggaccacg ccggagagcg tcgaagcggg
     3961 ggcggtgttc gccgagatcg gcccgcgcat ggccgagttg agcggttccc ggctggccgc
     4021 gcagcaacag atggaaggcc tcctggcgcc gcaccggccc aaggagcccg cgtggttcct
     4081 ggccaccgtc ggcgtctcgc ccgaccacca gggcaagggt ctgggcagcg ccgtcgtgct
     4141 ccccggagtg gaggcggccg agcgcgccgg ggtgcccgcc ttcctggaga cctccgcgcc
     4201 ccgcaacctc cccttctacg agcggctcgg cttcaccgtc accgccgacg tcgaggtgcc
     4261 cgaaggaccg cgcacctggt gcatgacccg caagcccggt gccggatcgg gagagggcag
     4321 aggaagtctg ctaacatgcg gtgacgtcga ggagaatcct ggcccaccgg tcgccaccat
     4381 ggtgagcaag ggcgaggagg ataacatggc catcatcaag gagttcatgc gcttcaaggt
     4441 gcacatggag ggctccgtga acggccacga gttcgagatc gagggcgagg gcgagggccg
     4501 cccctacgag ggcacccaga ccgccaagct gaaggtgacc aagggtggcc ccctgccctt
     4561 cgcctgggac atcctgtccc ctcagttcat gtacggctcc aaggcctacg tgaagcaccc
     4621 cgccgacatc cccgactact tgaagctgtc cttccccgag ggcttcaagt gggagcgcgt
     4681 gatgaacttc gaggacggcg gcgtggtgac cgtgacccag gactcctccc tgcaggacgg
     4741 cgagttcatc tacaaggtga agctgcgcgg caccaacttc ccctccgacg gccccgtaat
     4801 gcagaagaag accatgggct gggaggcctc ctccgagcgg atgtaccccg aggacggcgc
     4861 cctgaagggc gagatcaagc agaggctgaa gctgaaggac ggcggccact acgacgctga
     4921 ggtcaagacc acctacaagg ccaagaagcc cgtgcagctg cccggcgcct acaacgtcaa
     4981 catcaagttg gacatcacct cccacaacga ggactacacc atcgtggaac agtacgaacg
     5041 cgccgagggc cgccactcca ccggcggcat ggacgagctg tacaagtaag aattcgtcga
     5101 gggacctaat aacttcgtat agcatacatt atacgaagtt atacatgttt aagggttccg
     5161 gttccactag gtacaattcg atatcaagct tatcgataat caacctctgg attacaaaat
     5221 ttgtgaaaga ttgactggta ttcttaacta tgttgctcct tttacgctat gtggatacgc
     5281 tgctttaatg cctttgtatc atgctattgc ttcccgtatg gctttcattt tctcctcctt
     5341 gtataaatcc tggttgctgt ctctttatga ggagttgtgg cccgttgtca ggcaacgtgg
     5401 cgtggtgtgc actgtgtttg ctgacgcaac ccccactggt tggggcattg ccaccacctg
     5461 tcagctcctt tccgggactt tcgctttccc cctccctatt gccacggcgg aactcatcgc
     5521 cgcctgcctt gcccgctgct ggacaggggc tcggctgttg ggcactgaca attccgtggt
     5581 gttgtcgggg aaatcatcgt cctttccttg gctgctcgcc tgtgttgcca cctggattct
     5641 gcgcgggacg tccttctgct acgtcccttc ggccctcaat ccagcggacc ttccttcccg
     5701 cggcctgctg ccggctctgc ggcctcttcc gcgtcttcgc cttcgccctc agacgagtcg
     5761 gatctccctt tgggccgcct ccccgcatcg ataccgtcga cctcgatcga gacctagaaa
     5821 aacatggagc aatcacaagt agcaatacag cagctaccaa tgctgattgt gcctggctag
     5881 aagcacaaga ggaggaggag gtgggttttc cagtcacacc tcaggtacct ttaagaccaa
     5941 tgacttacaa ggcagctgta gatcttagcc actttttaaa agaaaagggg ggactggaag
     6001 ggctaattca ctcccaacga agacaagata tccttgatct gtggatctac cacacacaag
     6061 gctacttccc tgattggcag aactacacac cagggccagg gatcagatat ccactgacct
     6121 ttggatggtg ctacaagcta gtaccagttg agcaagagaa ggtagaagaa gccaatgaag
     6181 gagagaacac ccgcttgtta caccctgtga gcctgcatgg gatggatgac ccggagagag
     6241 aagtattaga gtggaggttt gacagccgcc tagcatttca tcacatggcc cgagagctgc
     6301 atccggactg tactgggtct ctctggttag accagatctg agcctgggag ctctctggct
     6361 aactagggaa cccactgctt aagcctcaat aaagcttgcc ttgagtgctt caagtagtgt
     6421 gtgcccgtct gttgtgtgac tctggtaact agagatccct cagacccttt tagtcagtgt
     6481 ggaaaatctc tagcagcatg tgagcaaaag gccagcaaaa ggccaggaac cgtaaaaagg
     6541 ccgcgttgct ggcgtttttc cataggctcc gcccccctga cgagcatcac aaaaatcgac
     6601 gctcaagtca gaggtggcga aacccgacag gactataaag ataccaggcg tttccccctg
     6661 gaagctccct cgtgcgctct cctgttccga ccctgccgct taccggatac ctgtccgcct
     6721 ttctcccttc gggaagcgtg gcgctttctc atagctcacg ctgtaggtat ctcagttcgg
     6781 tgtaggtcgt tcgctccaag ctgggctgtg tgcacgaacc ccccgttcag cccgaccgct
     6841 gcgccttatc cggtaactat cgtcttgagt ccaacccggt aagacacgac ttatcgccac
     6901 tggcagcagc cactggtaac aggattagca gagcgaggta tgtaggcggt gctacagagt
     6961 tcttgaagtg gtggcctaac tacggctaca ctagaagaac agtatttggt atctgcgctc
     7021 tgctgaagcc agttaccttc ggaaaaagag ttggtagctc ttgatccggc aaacaaacca
     7081 ccgctggtag cggtggtttt tttgtttgca agcagcagat tacgcgcaga aaaaaaggat
     7141 ctcaagaaga tcctttgatc ttttctacgg ggtctgacgc tcagtggaac gaaaactcac
     7201 gttaagggat tttggtcatg agattatcaa aaaggatctt cacctagatc cttttaaatt
     7261 aaaaatgaag ttttaaatca atctaaagta tatatgagta aacttggtct gacagttacc
     7321 aatgcttaat cagtgaggca cctatctcag cgatctgtct atttcgttca tccatagttg
     7381 cctgactccc cgtcgtgtag ataactacga tacgggaggg cttaccatct ggccccagtg
     7441 ctgcaatgat accgcgagac ccacgctcac cggctccaga tttatcagca ataaaccagc
     7501 cagccggaag ggccgagcgc agaagtggtc ctgcaacttt atccgcctcc atccagtcta
     7561 ttaattgttg ccgggaagct agagtaagta gttcgccagt taatagtttg cgcaacgttg
     7621 ttgccattgc tacaggcatc gtggtgtcac gctcgtcgtt tggtatggct tcattcagct
     7681 ccggttccca acgatcaagg cgagttacat gatcccccat gttgtgcaaa aaagcggtta
     7741 gctccttcgg tcctccgatc gttgtcagaa gtaagttggc cgcagtgtta tcactcatgg
     7801 ttatggcagc actgcataat tctcttactg tcatgccatc cgtaagatgc ttttctgtga
     7861 ctggtgagta ctcaaccaag tcattctgag aatagtgtat gcggcgaccg agttgctctt
     7921 gcccggcgtc aatacgggat aataccgcgc cacatagcag aactttaaaa gtgctcatca
     7981 ttggaaaacg ttcttcgggg cgaaaactct caaggatctt accgctgttg agatccagtt
     8041 cgatgtaacc cactcgtgca cccaactgat cttcagcatc ttttactttc accagcgttt
     8101 ctgggtgagc aaaaacagga aggcaaaatg ccgcaaaaaa gggaataagg gcgacacgga
     8161 aatgttgaat actcatactc ttcctttttc aatattattg aagcatttat cagggttatt
     8221 gtctcatgag cggatacata tttgaatgta tttagaaaaa taaacaaata ggggttccgc
     8281 gcacatttcc ccgaaaagtg ccacctgac
//
