LOCUS       sequence-274618-        6477 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  A self-complementary AAV vector expresses Cre recombinase from hSyn 
            promoter..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6477)
  AUTHORS   Zingg B, Peng B, Huang J, Tao HW, Zhang LI
  TITLE     Synaptic Specificity and Application of Anterograde Transsynaptic 
            AAV for Probing Neural Circuitry.
  JOURNAL   J Neurosci. 2020 Apr 15;40(16):3250-3267. doi: 
            10.1523/JNEUROSCI.2158-19.2020. Epub 2020 Mar 20.
  PUBMED    32198185
REFERENCE   2  (bases 1 to 6477)
  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: 
            "10.1523/JNEUROSCI.2158-19.2020"; journalName: "J Neurosci"; date: 
            "2020-04-15- 15"; volume: "40"; issue: "16"; pages: "3250-3267"
COMMENT     Sequence Label: scAAV-hSyn-Cre
FEATURES             Location/Qualifiers
     source          1..6477
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(78..97)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     promoter        455..902
                     /label=hSyn promoter
                     /note="human synapsin I promoter; confers neuron-specific 
                     expression (Kugler et al., 2003)"
     CDS             939..1970
                     /codon_start=1
                     /product="site-specific recombinase"
                     /label=Cre
                     /note="Cre is a site-specific recombinase from 
                     bacteriophage P1. Recombination occurs at loxP sequences."
                     /translation="MSNLLTVHQNLPALPVDATSDEVRKNLMDMFRDRQAFSEHTWKML
                     LSVCRSWAAWCKLNNRKWFPAEPEDVRDYLLYLQARGLAVKTIQQHLGQLNMLHRRSGL
                     PRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDRCQDIRNLAF
                     LGIAYNTLLRIAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVE
                     RWISVSGVADDPNNYLFCRVRKNGVAAPSATSQLSTRALEGIFEATHRLIYGAKDDSGQ
                     RYLAWSGHSARVGAARDMARAGVSIPEIMQAGGWTNVNIVMNYIRNLDSETGAMVRLLE
                     DGD"
     CDS             1992..2015
                     /codon_start=1
                     /product="FLAG(R) epitope tag, followed by an enterokinase 
                     cleavage site"
                     /label=FLAG
                     /translation="DYKDDDDK"
     CDS             2025..2042
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     polyA_signal    2213..2334
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     repeat_region   2355..2495
                     /label=AAV2 ITR
                     /note="inverted terminal repeat of adeno-associated virus 
                     serotype 2"
     repeat_region   2355..2484
                     /label=AAV2 ITR
     primer_bind     complement(2519..2536)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2525..2749
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2795..3223
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2882..2901)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     3092..3113
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3232..3252)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3237..3566
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3417..3552
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     3479..3498
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     promoter        3614..3661
                     /label=EM7 promoter
                     /note="synthetic bacterial promoter "
     CDS             3680..4054
                     /codon_start=1
                     /gene="Sh ble from Streptoalloteichus hindustanus"
                     /product="antibiotic-binding protein"
                     /label=BleoR
                     /note="confers resistance to bleomycin, phleomycin, and 
                     Zeocin(TM)"
                     /translation="MAKLTSAVPVLTARDVAGAVEFWTDRLGFSRDFVEDDFAGVVRDD
                     VTLFISAVQDQVVPDNTLAWVWVRGLDELYAEWSEVVSTNFRDASGPAMTEIGEQPWGR
                     EFALRDPAGNCVHFVAEEQD"
     polyA_signal    4184..4305
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4354..4370)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4354..4370)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4367..4389)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4378..4394
                     /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(join(4402..4408,4409..4426,4427..4432))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4447..4468
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      complement(4756..5344)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4836..4855)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5515..6306,6307..6375))
                     /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     6138..6157
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(join(6376..6477,1..3))
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gcgcacattt ccccgaaaag tgccacctga cgtcgacgga tcgggagatc tcccgatccc
       61 ctatggtgca ctctcagtac aatctgctct gatgccgcat agttaagcca gtatctgctc
      121 cctgcttgtg tgttggaggt cgctgagtag tgcgcgagca aaatttaagc tacaacaagg
      181 caaggcttga ccgacaattg catgaagaat ctgcttaggg ttaggcgttt tgcgctgctt
      241 cgcgatgtac gggccagata tacgcgccat taatgcagca gctgcgcgct cgctcgctca
      301 ctgaggccgc ccgggcaaag cccgggcgtc gggcgacctt tggtcgcccg gcctcagtga
      361 gcgagcgagc gcgcagagag ggagtggggt tatcggacgc gttaatcggg cgcgaagtct
      421 tcactagtct agactgcaga gggccctgcg tatgagtgca agtgggtttt aggaccagga
      481 tgaggcgggg tgggggtgcc tacctgacga ccgaccccga cccactggac aagcacccaa
      541 cccccattcc ccaaattgcg catcccctat cagagagggg gaggggaaac aggatgcggc
      601 gaggcgcgtg cgcactgcca gcttcagcac cgcggacagt gccttcgccc ccgcctggcg
      661 gcgcgcgcca ccgccgcctc agcactgaag gcgcgctgac gtcactcgcc ggtcccccgc
      721 aaactcccct tcccggccac cttggtcgcg tccgcgccgc cgccggccca gccggaccgc
      781 accacgcgag gcgcgagata ggggggcacg ggcgcgacca tctgcgctgc ggcgccggcg
      841 actcagcgct gcctcagtct gcggtgggca gcggaggagt cgtgtcgtgc ctgagagcgc
      901 agtcggtacc gaggagatct gccgccgcga tcgccaccat gtccaattta ctgaccgtac
      961 accaaaattt gcctgcatta ccggtcgatg caacgagtga tgaggttcgc aagaacctga
     1021 tggacatgtt cagggatcgc caggcgtttt ctgagcatac ctggaaaatg cttctgtccg
     1081 tttgccggtc gtgggcggca tggtgcaagt tgaataaccg gaaatggttt cccgcagaac
     1141 ctgaagatgt tcgcgattat cttctatatc ttcaggcgcg cggtctggca gtaaaaacta
     1201 tccagcaaca tttgggccag ctaaacatgc ttcatcgtcg gtccgggctg ccacgaccaa
     1261 gtgacagcaa tgctgtttca ctggttatgc ggcggatccg aaaagaaaac gttgatgccg
     1321 gtgaacgtgc aaaacaggct ctagcgttcg aacgcactga tttcgaccag gttcgttcac
     1381 tcatggaaaa tagcgaccga tgccaggata tacgtaatct ggcatttctg gggattgctt
     1441 ataacaccct gttacgtata gccgaaattg ccaggatcag ggttaaagat atctcacgta
     1501 ctgacggtgg gagaatgtta atccatattg gcagaacgaa aacgctggtt agcaccgcag
     1561 gtgtagagaa ggcacttagc ctgggggtaa ctaaactggt cgagcgatgg atttccgtct
     1621 ctggtgtagc tgatgatccg aataactacc tgttttgccg ggtcagaaaa aatggtgttg
     1681 ccgcgccatc tgccaccagc cagctatcaa ctcgcgccct ggaagggatt tttgaagcaa
     1741 ctcatcgatt gatttacggc gctaaggatg actctggtca gagatacctg gcctggtctg
     1801 gacacagtgc ccgtgtcgga gccgcgcgag atatggcccg cgctggagtt tcaataccgg
     1861 agatcatgca agctggtggc tggaccaatg taaatattgt catgaactat atccgtaacc
     1921 tggatagtga aacaggggca atggtgcgcc tgctggaaga tggcgattag acgcgtacgc
     1981 ggccgctcga ggattataag gatgacgacg ataaattcgt cgagcaccac caccaccacc
     2041 actaataagg tttatccgat ccaccggatc tagataagat atccgatcca ccggatctag
     2101 ataactgatc ataatcagcc ataccacatt tgtagaggtt ttacttgctt taaaaaacct
     2161 cccacacctc cccctgaacc tgaaacataa aatgaatgca attgttgttg ttaacttgtt
     2221 tattgcagct tataatggtt acaaataaag caatagcatc acaaatttca caaataaagc
     2281 atttttttca ctgcattcta gttgtggttt gtccaaactc atcaatgtat cttaacgcgg
     2341 gaagacatgg ccgcaggaac ccctagtgat ggagttggcc actccctctc tgcgcgctcg
     2401 ctcgctcact gaggccgggc gaccaaaggt cgcccgacgc ccgggctttg cccgggcggc
     2461 ctcagtgagc gagcgagcgc gcagctgcct gcagggcatc tagaaacccg ctgatcagcc
     2521 tcgactgtgc cttctagttg ccagccatct gttgtttgcc cctcccccgt gccttccttg
     2581 accctggaag gtgccactcc cactgtcctt tcctaataaa atgaggaaat tgcatcgcat
     2641 tgtctgagta ggtgtcattc tattctgggg ggtggggtgg ggcaggacag caagggggag
     2701 gattgggaag acaatagcag gcatgctggg gatgcggtgg gctctatggc ttctgaggcg
     2761 gaaagaacca gctggggctc tagggggtat ccccacgcgc cctgtagcgg cgcattaagc
     2821 gcggcgggtg tggtggttac gcgcagcgtg accgctacac ttgccagcgc cctagcgccc
     2881 gctcctttcg ctttcttccc ttcctttctc gccacgttcg ccggctttcc ccgtcaagct
     2941 ctaaatcggg ggctcccttt agggttccga tttagtgctt tacggcacct cgaccccaaa
     3001 aaacttgatt agggtgatgg ttcacgtagt gggccatcgc cctgatagac ggtttttcgc
     3061 cctttgacgt tggagtccac gttctttaat agtggactct tgttccaaac tggaacaaca
     3121 ctcaacccta tctcggtcta ttcttttgat ttataaggga ttttgccgat ttcggcctat
     3181 tggttaaaaa atgagctgat ttaacaaaaa tttaacgcga attaattctg tggaatgtgt
     3241 gtcagttagg gtgtggaaag tccccaggct ccccagcagg cagaagtatg caaagcatgc
     3301 atctcaatta gtcagcaacc aggtgtggaa agtccccagg ctccccagca ggcagaagta
     3361 tgcaaagcat gcatctcaat tagtcagcaa ccatagtccc gcccctaact ccgcccatcc
     3421 cgcccctaac tccgcccagt tccgcccatt ctccgcccca tggctgacta atttttttta
     3481 tttatgcaga ggccgaggcc gcctctgcct ctgagctatt ccagaagtag tgaggaggct
     3541 tttttggagg cctaggcttt tgcaaaaagc tcccgggagc ttgtatatcc attttcggat
     3601 ctgatcagca cgtgttgaca attaatcatc ggcatagtat atcggcatag tataatacga
     3661 caaggtgagg aactaaacca tggccaagtt gaccagtgcc gttccggtgc tcaccgcgcg
     3721 cgacgtcgcc ggagcggtcg agttctggac cgaccggctc gggttctccc gggacttcgt
     3781 ggaggacgac ttcgccggtg tggtccggga cgacgtgacc ctgttcatca gcgcggtcca
     3841 ggaccaggtg gtgccggaca acaccctggc ctgggtgtgg gtgcgcggcc tggacgagct
     3901 gtacgccgag tggtcggagg tcgtgtccac gaacttccgg gacgcctccg ggccggccat
     3961 gaccgagatc ggcgagcagc cgtgggggcg ggagttcgcc ctgcgcgacc cggccggcaa
     4021 ctgcgtgcac ttcgtggccg aggagcagga ctgacacgtg ctacgagatt tcgattccac
     4081 cgccgccttc tatgaaaggt tgggcttcgg aatcgttttc cgggacgccg gctggatgat
     4141 cctccagcgc ggggatctca tgctggagtt cttcgcccac cccaacttgt ttattgcagc
     4201 ttataatggt tacaaataaa gcaatagcat cacaaatttc acaaataaag catttttttc
     4261 actgcattct agttgtggtt tgtccaaact catcaatgta tcttatcatg tctgtatacc
     4321 gtcgacctct agctagagct tggcgtaatc atggtcatag ctgtttcctg tgtgaaattg
     4381 ttatccgctc acaattccac acaacatacg agccggaagc ataaagtgta aagcctgggg
     4441 tgcctaatga gtgagctaac tcacattaat tgcgttgcgc tcactgcccg ctttccagtc
     4501 gggaaacctg tcgtgccagc tgcattaatg aatcggccaa cgcgcgggga gaggcggttt
     4561 gcgtattggg cgctcttccg cttcctcgct cactgactcg ctgcgctcgg tcgttcggct
     4621 gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag aatcagggga
     4681 taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc gtaaaaaggc
     4741 cgcgttgctg gcgtttttcc ataggctccg cccccctgac gagcatcaca aaaatcgacg
     4801 ctcaagtcag aggtggcgaa acccgacagg actataaaga taccaggcgt ttccccctgg
     4861 aagctccctc gtgcgctctc ctgttccgac cctgccgctt accggatacc tgtccgcctt
     4921 tctcccttcg ggaagcgtgg cgctttctca tagctcacgc tgtaggtatc tcagttcggt
     4981 gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc ccgaccgctg
     5041 cgccttatcc ggtaactatc gtcttgagtc caacccggta agacacgact tatcgccact
     5101 ggcagcagcc actggtaaca ggattagcag agcgaggtat gtaggcggtg ctacagagtt
     5161 cttgaagtgg tggcctaact acggctacac tagaagaaca gtatttggta tctgcgctct
     5221 gctgaagcca gttaccttcg gaaaaagagt tggtagctct tgatccggca aacaaaccac
     5281 cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt acgcgcagaa aaaaaggatc
     5341 tcaagaagat cctttgatct tttctacggg gtctgacgct cagtggaacg aaaactcacg
     5401 ttaagggatt ttggtcatga gattatcaaa aaggatcttc acctagatcc ttttaaatta
     5461 aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa acttggtctg acagttacca
     5521 atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat ccatagttgc
     5581 ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg gccccagtgc
     5641 tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa taaaccagcc
     5701 agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca tccagtctat
     5761 taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc gcaacgttgt
     5821 tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt cattcagctc
     5881 cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa aagcggttag
     5941 ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat cactcatggt
     6001 tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct tttctgtgac
     6061 tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga gttgctcttg
     6121 cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag tgctcatcat
     6181 tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga gatccagttc
     6241 gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca ccagcgtttc
     6301 tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg cgacacggaa
     6361 atgttgaata ctcatactct tcctttttca atattattga agcatttatc agggttattg
     6421 tctcatgagc ggatacatat ttgaatgtat ttagaaaaat aaacaaatag gggttcc
//
