LOCUS       sequence-222464-        6816 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  in vivo voltage imaging.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6816)
  AUTHORS   Adam Y, Kim JJ, Lou S, Zhao Y, Xie ME, Brinks D, Wu H, Mostajo-Radji
            MA, Kheifets S, Parot V, Chettih S, Williams KJ, Gmeiner B, Farhi 
            SL, Madisen L, Buchanan EK, Kinsella I, Zhou D, Paninski L, Harvey 
            CD, Zeng H, Arlotta P, Campbell RE, Cohen AE
  TITLE     Voltage imaging and optogenetics reveal behaviour-dependent changes 
            in hippocampal dynamics.
  JOURNAL   Nature. 2019 May 1. pii: 10.1038/s41586-019-1166-7. doi: 
            10.1038/s41586-019-1166-7.
  PUBMED    31043747
REFERENCE   2  (bases 1 to 6816)
  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: "Nature. 
            2019 May 1. pii: 10.1038/s41586-019-1166-7. doi: 
            10.1038/s41586-019-1166-7."
COMMENT     Sequence Label: YA1531: pAAV_CAG-FLEX-QuasAr3
FEATURES             Location/Qualifiers
     source          1..6816
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      complement(182..770)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(262..281)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(941..1732,1733..1801))
                     /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     1564..1583
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(1802..1906)
                     /gene="bla"
                     /label=AmpR promoter
     rep_origin      complement(1932..2387)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2069..2090)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2281..2300
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     repeat_region   2459..2588
                     /label=AAV2 ITR
     promoter        2899..3176
                     /label=chicken beta-actin promoter
     primer_bind     3455..3477
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     3539..3558
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     protein_bind    3593..3626
                     /label=lox2272
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (AAGTATCC) (Shaw et al., 2021). lox2272 sites are 
                     compatible with each other, but incompatible with loxP or 
                     loxN sites (Lee and Saito, 1988)."
     protein_bind    3689..3722
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     CDS             complement(join(3975..4685,4686..4688))
                     /codon_start=1
                     /product="enhanced variant of YFP (Heikal et al., 2001)"
                     /label=Citrine
                     /note="mammalian codon-optimized"
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTFGYGLMCFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     primer_bind     complement(4017..4038)
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     primer_bind     4366..4385
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     4625..4646
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     CDS             complement(4758..5516)
                     /codon_start=1
                     /product="achaerhodopsin-3 (Arch) derivative with improved 
                     voltage sensitivity (Hochbaum et al., 2014)"
                     /label=QuasAr2
                     /translation="MVSIALQAGYDLLGDGRPETLWLGIGTLLMLIGTFYFLVRGWGVT
                     DKDAREYYAVTILVSGIASAAYLSMFFGIGLTEVSVGGEMLDIYYARYAQWLFTTPLLL
                     LHLALLAKVDRVTIGTLVGVDALMIVTGLIGALSHTAIARYSWWLFSTICMIVVLYVLA
                     TSLRSAARERGPEVASTFNTLTALVLVLWTAYPILWIIGTEGAGVVGLGIETLLFMVLD
                     VTAKVGFGFILLRSRAILGDTEAPEPSAGAD"
     regulatory      5513..5522
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     protein_bind    complement(5539..5572)
                     /label=lox2272
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (AAGTATCC) (Shaw et al., 2021). lox2272 sites are 
                     compatible with each other, but incompatible with loxP or 
                     loxN sites (Lee and Saito, 1988)."
     protein_bind    complement(5643..5676)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     misc_feature    5718..6306
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     primer_bind     complement(5771..5791)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     CDS             complement(6189..6200)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     polyA_signal    6349..6470
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(6360..6379)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     6414..6433
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     repeat_region   6632..6761
                     /label=AAV2 ITR
ORIGIN
        1 cttccgcttc ctcgctcact gactcgctgc gctcggtcgt tcggctgcgg cgagcggtat
       61 cagctcactc aaaggcggta atacggttat ccacagaatc aggggataac gcaggaaaga
      121 acatgtgagc aaaaggccag caaaaggcca ggaaccgtaa aaaggccgcg ttgctggcgt
      181 ttttccatag gctccgcccc cctgacgagc atcacaaaaa tcgacgctca agtcagaggt
      241 ggcgaaaccc gacaggacta taaagatacc aggcgtttcc ccctggaagc tccctcgtgc
      301 gctctcctgt tccgaccctg ccgcttaccg gatacctgtc cgcctttctc ccttcgggaa
      361 gcgtggcgct ttctcatagc tcacgctgta ggtatctcag ttcggtgtag gtcgttcgct
      421 ccaagctggg ctgtgtgcac gaaccccccg ttcagcccga ccgctgcgcc ttatccggta
      481 actatcgtct tgagtccaac ccggtaagac acgacttatc gccactggca gcagccactg
      541 gtaacaggat tagcagagcg aggtatgtag gcggtgctac agagttcttg aagtggtggc
      601 ctaactacgg ctacactaga agaacagtat ttggtatctg cgctctgctg aagccagtta
      661 ccttcggaaa aagagttggt agctcttgat ccggcaaaca aaccaccgct ggtagcggtg
      721 gtttttttgt ttgcaagcag cagattacgc gcagaaaaaa aggatctcaa gaagatcctt
      781 tgatcttttc tacggggtct gacgctcagt ggaacgaaaa ctcacgttaa gggattttgg
      841 tcatgagatt atcaaaaagg atcttcacct agatcctttt aaattaaaaa tgaagtttta
      901 aatcaatcta aagtatatat gagtaaactt ggtctgacag ttaccaatgc ttaatcagtg
      961 aggcacctat ctcagcgatc tgtctatttc gttcatccat agttgcctga ctccccgtcg
     1021 tgtagataac tacgatacgg gagggcttac catctggccc cagtgctgca atgataccgc
     1081 gagacccacg ctcaccggct ccagatttat cagcaataaa ccagccagcc ggaagggccg
     1141 agcgcagaag tggtcctgca actttatccg cctccatcca gtctattaat tgttgccggg
     1201 aagctagagt aagtagttcg ccagttaata gtttgcgcaa cgttgttgcc attgctacag
     1261 gcatcgtggt gtcacgctcg tcgtttggta tggcttcatt cagctccggt tcccaacgat
     1321 caaggcgagt tacatgatcc cccatgttgt gcaaaaaagc ggttagctcc ttcggtcctc
     1381 cgatcgttgt cagaagtaag ttggccgcag tgttatcact catggttatg gcagcactgc
     1441 ataattctct tactgtcatg ccatccgtaa gatgcttttc tgtgactggt gagtactcaa
     1501 ccaagtcatt ctgagaatag tgtatgcggc gaccgagttg ctcttgcccg gcgtcaatac
     1561 gggataatac cgcgccacat agcagaactt taaaagtgct catcattgga aaacgttctt
     1621 cggggcgaaa actctcaagg atcttaccgc tgttgagatc cagttcgatg taacccactc
     1681 gtgcacccaa ctgatcttca gcatctttta ctttcaccag cgtttctggg tgagcaaaaa
     1741 caggaaggca aaatgccgca aaaaagggaa taagggcgac acggaaatgt tgaatactca
     1801 tactcttcct ttttcaatat tattgaagca tttatcaggg ttattgtctc atgagcggat
     1861 acatatttga atgtatttag aaaaataaac aaataggggt tccgcgcaca tttccccgaa
     1921 aagtgccacc taaattgtaa gcgttaatat tttgttaaaa ttcgcgttaa atttttgtta
     1981 aatcagctca ttttttaacc aataggccga aatcggcaaa atcccttata aatcaaaaga
     2041 atagaccgag atagggttga gtgttgttcc agtttggaac aagagtccac tattaaagaa
     2101 cgtggactcc aacgtcaaag ggcgaaaaac cgtctatcag ggcgatggcc cactacgtga
     2161 accatcaccc taatcaagtt ttttggggtc gaggtgccgt aaagcactaa atcggaaccc
     2221 taaagggagc ccccgattta gagcttgacg gggaaagccg gcgaacgtgg cgagaaagga
     2281 agggaagaaa gcgaaaggag cgggcgctag ggcgctggca agtgtagcgg tcacgctgcg
     2341 cgtaaccacc acacccgccg cgcttaatgc gccgctacag ggcgcgtccc attcgccatt
     2401 caggctgcgc aactgttggg aagggcgatc ggtgcgggcc tcttcgctat tacgccagct
     2461 gcgcgctcgc tcgctcactg aggccgcccg ggcaaagccc gggcgtcggg cgacctttgg
     2521 tcgcccggcc tcagtgagcg agcgagcgcg cagagaggga gtggccaact ccatcactag
     2581 gggttccttg tagttaatga ttaacccgcc atgctactta tctacgtagc catgctctag
     2641 gaagagtacc attgacgtca ataatgacgt atgttcccat agtaacgcca atagggactt
     2701 tccattgacg tcaatgggtg gagtatttac ggtaaactgc ccacttggca gtacatcaag
     2761 tgtatcatat gccaagtacg ccccctattg acgtcaatga cggtaaatgg cccgcctggc
     2821 attatgccca gtacatgacc ttatgggact ttcctacttg gcagtacatc tacgtattag
     2881 tcatcgctat taccatggtc gaggtgagcc ccacgttctg cttcactctc cccatctccc
     2941 ccccctcccc acccccaatt ttgtatttat ttatttttta attattttgt gcagcgatgg
     3001 gggcgggggg gggggggggg cgcgcgccag gcggggcggg gcggggcgag gggcggggcg
     3061 gggcgaggcg gagaggtgcg gcggcagcca atcagagcgg cgcgctccga aagtttcctt
     3121 ttatggcgag gcggcggcgg cggcggccct ataaaaagcg aagcgcgcgg cgggcgggag
     3181 tcgctgcgcg ctgccttcgc cccgtgcccc gctccgccgc cgcctcgcgc cgcccgcccc
     3241 ggctctgact gaccgcgtta ctcccacagg tgagcgggcg ggacggccct tctcctccgg
     3301 gctgtaatta gcgcttggtt taatgacggc ttgtttcttt tctgtggctg cgtgaaagcc
     3361 ttgaggggct ccgggagggc cctttgtgcg gggggagcgg ctcggggctg tccgcggggg
     3421 gacggctgcc ttcggggggg acggggcagg gcggggttcg gcttctggcg tgtgaccggc
     3481 ggctctagag cctctgctaa ccatgttcat gccttcttct ttttcctaca gctcctgggc
     3541 aacgtgctgg ttattgtgct gtctcatcat tttggcaaag aattggatcc ccataacttc
     3601 gtataaagta tcctatacga agttatatca aaataggaag accaatgctt caccatcgac
     3661 ccgaattgcc aagcatcacc atcgacccat aacttcgtat aatgtatgct atacgaagtt
     3721 atactaggga tcccccctcg agttttactt gtacattaca cttcattctc ataacaaaag
     3781 ccccccacat tgatgtcaat ctgatcgagg ggtatatact cgccctcaga agtgattcga
     3841 ctttttcccc ccacgtttat atcgatttga tccagaggga tgtactcgcc ctcagaggtt
     3901 atgcgggatt ttccaccgac gttaatgtcg atctgatcca gagggatata ctcgccctca
     3961 gaggtgatcc ttgatttgta cagctcgtcc atgccgagag tgatcccggc ggcggtcacg
     4021 aactccagca ggaccatgtg atcgcgcttc tcgttggggt ctttgctcag ggcggactgg
     4081 tagctcaggt agtggttgtc gggcagcagc acggggccgt cgccgatggg ggtgttctgc
     4141 tggtagtggt cggcgagctg cacgctgccg tcctcgatgt tgtggcggat cttgaagttc
     4201 accttgatgc cgttcttctg cttgtcggcc atgatataga cgttgtggct gttgtagttg
     4261 tactccagct tgtgccccag gatgttgccg tcctccttga agtcgatgcc cttcagctcg
     4321 atgcggttca ccagggtgtc gccctcgaac ttcacctcgg cgcgggtctt gtagttgccg
     4381 tcgtccttga agaagatggt gcgctcctgg acgtagcctt cgggcatggc ggacttgaag
     4441 aagtcgtgct gcttcatgtg gtcggggtag cgggcgaagc acatcaggcc gtagccgaag
     4501 gtggtcacga gggtgggcca gggcacgggc agcttgccgg tggtgcagat gaacttcagg
     4561 gtcagcttgc cgtaggtggc atcgccctcg ccctcgccgg acacgctgaa cttgtggccg
     4621 tttacgtcgc cgtccagctc gaccaggatg ggcaccaccc cggtgaacag ctcctcgccc
     4681 ttgctcacta catttatgtc tatttgatcc agggggatgt actcgccttc gcttgtgatt
     4741 ctactcttca tcaacgtatc ggcaccggca ctgggttctg gtgcctcggt gtcgcccaga
     4801 atagcccggg atctcaacag gataaagcca aagccgacct tggcagtcac gtccaacacc
     4861 ataaacagca gagtttcgat gcccaggccc accacgccag cgccctcagt gcctatgatc
     4921 cacaggatag ggtaagcggt ccacagcacc aagaccagag ctgtcagggt gttaaaggta
     4981 gatgccacct cggggccccg ctcccttgca gcagatcgca gggatgtagc cagaacatag
     5041 agcaccacta tcatgcaaat tgtagagaac aaccaccaac tgtatctggc tatggccgtg
     5101 tggctcaagg ctccgatgag gccagtgacg atcatcaggg cgtccacacc caccagggtg
     5161 ccgatggtca cccgatccac cttagcgaga agggccaggt gcagcagcag aagtggggtg
     5221 gtaaacagcc actgggcgta cctggcataa tagatatcca acatttcgcc cccgacggac
     5281 acctcagtaa gcccgatacc aaagaacata gacagatatg cggcggatgc gattccggac
     5341 accaggatag tcacagcgta atattcccgg gcatccttat cggtgactcc ccatccgcgg
     5401 accagaaagt agaaggttcc aatcagcatc agcagagtgc cgatgcccag ccacagggtt
     5461 tcaggtctgc cgtcacccag taggtcgtaa ccagcctgca gagcgatact taccatggtg
     5521 gcggtaccga attctagtat aacttcgtat aggatacttt atacgaagtt atcattggga
     5581 ttcttcctat tttgatccaa gcatcaccat cgaccctcta gtccagatct caccatcgac
     5641 ccataacttc gtatagcata cattatacga agttatgtcc ctcgaagagg ttcgaattcg
     5701 atatcaagct tatcgataat caacctctgg attacaaaat ttgtgaaaga ttgactggta
     5761 ttcttaacta tgttgctcct tttacgctat gtggatacgc tgctttaatg cctttgtatc
     5821 atgctattgc ttcccgtatg gctttcattt tctcctcctt gtataaatcc tggttgctgt
     5881 ctctttatga ggagttgtgg cccgttgtca ggcaacgtgg cgtggtgtgc actgtgtttg
     5941 ctgacgcaac ccccactggt tggggcattg ccaccacctg tcagctcctt tccgggactt
     6001 tcgctttccc cctccctatt gccacggcgg aactcatcgc cgcctgcctt gcccgctgct
     6061 ggacaggggc tcggctgttg ggcactgaca attccgtggt gttgtcgggg aaatcatcgt
     6121 cctttccttg gctgctcgcc tgtgttgcca cctggattct gcgcgggacg tccttctgct
     6181 acgtcccttc ggccctcaat ccagcggacc ttccttcccg cggcctgctg ccggctctgc
     6241 ggcctcttcc gcgtcttcgc cttcgccctc agacgagtcg gatctccctt tgggccgcct
     6301 ccccgcatcg ataccgtcga cccgggcggc cgcttcgagc agacatgata agatacattg
     6361 atgagtttgg acaaaccaca actagaatgc agtgaaaaaa atgctttatt tgtgaaattt
     6421 gtgatgctat tgctttattt gtaaccatta taagctgcaa taaacaagtt aacaacaaca
     6481 attgcattca ttttatgttt caggttcagg gggagatgtg ggaggttttt taaagcaagt
     6541 aaaacctcta caaatgtggt aaaatcgata aggatcttcc tagagcatgg ctacgtagat
     6601 aagtagcatg gcgggttaat cattaactac aaggaacccc tagtgatgga gttggccact
     6661 ccctctctgc gcgctcgctc gctcactgag gccgggcgac caaaggtcgc ccgacgcccg
     6721 ggctttgccc gggcggcctc agtgagcgag cgagcgcgca gctgcattaa tgaatcggcc
     6781 aacgcgcggg gagaggcggt ttgcgtattg ggcgct
//
