LOCUS       sequence-12662-e        6387 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  AAV-mediated expression of ChR2-GFP for neuronal excitation.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6387)
  AUTHORS   Boyden ES, Zhang F, Bamberg E, Nagel G, Deisseroth K
  TITLE     Millisecond-timescale, genetically targeted optical control of 
            neural activity.
  JOURNAL   Nat Neurosci. 2005 Sep . 8(9):1263-8.
  PUBMED    16116447
REFERENCE   2  (bases 1 to 6387)
  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: "Nat 
            Neurosci. 2005 Sep . 8(9):1263-8."
COMMENT     Sequence Label: AAV-CAG-ChR2-GFP
FEATURES             Location/Qualifiers
     source          1..6387
                     /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        2901..3178
                     /label=chicken beta-actin promoter
     primer_bind     3458..3480
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     3542..3561
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     regulatory      3594..3603
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             3600..4526
                     /codon_start=1
                     /product="H134R mutant of an N-terminal fragment of 
                     channelrhodopsin-2 from the alga Chlamydomonas reinhardtii 
                     (Nagel et al., 2005)"
                     /label=ChR2(H134R)
                     /note="blue light-activated cation channel"
                     /translation="MDYGGALSAVGRELLFVTNPVVVNGSVLVPEDQCYCAGWIESRGT
                     NGAQTASNVLQWLAAGFSILLLMFYAYQTWKSTCGWEEIYVCAIEMVKVILEFFFEFKN
                     PSMLYLATGHRVQWLRYAEWLLTCPVILIHLSNLTGLSNDYSRRTMGLLVSDIGTIVWG
                     ATSAMATGYVKVIFFCLGLCYGANTFFHAAKAYIEGYHTVPKGRCRQVVTGMAWLFFVS
                     WGMFPILFILGPEGFGVLSVYGSTVGHTIIDLMSKNCWGLLGHYLRVLIHEHILIHGDI
                     RKTTKLNIGGTEIEVETLVEDEAEAGAV"
     CDS             3600..4526
                     /codon_start=1
                     /product="N-terminal fragment of channelrhodopsin-2 from 
                     the alga Chlamydomonas reinhardtii (Nagel et al., 2003)"
                     /label=ChR2
                     /note="blue light-activated cation channel"
                     /translation="MDYGGALSAVGRELLFVTNPVVVNGSVLVPEDQCYCAGWIESRGT
                     NGAQTASNVLQWLAAGFSILLLMFYAYQTWKSTCGWEEIYVCAIEMVKVILEFFFEFKN
                     PSMLYLATGHRVQWLRYAEWLLTCPVILIHLSNLTGLSNDYSRRTMGLLVSDIGTIVWG
                     ATSAMATGYVKVIFFCLGLCYGANTFFHAAKAYIEGYHTVPKGRCRQVVTGMAWLFFVS
                     WGMFPILFILGPEGFGVLSVYGSTVGHTIIDLMSKNCWGLLGHYLRVLIHEHILIHGDI
                     RKTTKLNIGGTEIEVETLVEDEAEAGAV"
     CDS             join(4548..4550,4551..5264)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     CDS             join(4548..4550,4551..5261)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     primer_bind     complement(4590..4611)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(4851..4870)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     5198..5219
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     misc_feature    5289..5877
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     primer_bind     complement(5342..5362)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     CDS             complement(5760..5771)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     polyA_signal    5920..6041
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(5931..5950)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     5985..6004
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     repeat_region   6203..6332
                     /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 gaagatcgta ccattgacgt caataatgac gtatgttccc atagtaacgc caatagggac
     2701 tttccattga cgtcaatggg tggagtattt acggtaaact gcccacttgg cagtacatca
     2761 agtgtatcat atgccaagta cgccccctat tgacgtcaat gacggtaaat ggcccgcctg
     2821 gcattatgcc cagtacatga ccttatggga ctttcctact tggcagtaca tctacgtatt
     2881 agtcatcgct attaccatgg tcgaggtgag ccccacgttc tgcttcactc tccccatctc
     2941 ccccccctcc ccacccccaa ttttgtattt atttattttt taattatttt gtgcagcgat
     3001 gggggcgggg gggggggggg ggcgcgcgcc aggcggggcg gggcggggcg aggggcgggg
     3061 cggggcgagg cggagaggtg cggcggcagc caatcagagc ggcgcgctcc gaaagtttcc
     3121 ttttatggcg aggcggcggc ggcggcggcc ctataaaaag cgaagcgcgc ggcgggcggg
     3181 agtcgctgcg acgctgcctt cgccccgtgc cccgctccgc cgccgcctcg cgccgcccgc
     3241 cccggctctg actgaccgcg ttactcccac aggtgagcgg gcgggacggc ccttctcctc
     3301 cgggctgtaa ttagcgcttg gtttaatgac ggcttgtttc ttttctgtgg ctgcgtgaaa
     3361 gccttgaggg gctccgggag ggccctttgt gcggggggag cggctcgggg ctgtccgcgg
     3421 ggggacggct gccttcgggg gggacggggc agggcggggt tcggcttctg gcgtgtgacc
     3481 ggcggctcta gagcctctgc taaccatgtt catgccttct tctttttcct acagctcctg
     3541 ggcaacgtgc tggttattgt gctgtctcat cattttggca aagaattgga tccgccacca
     3601 tggactatgg cggcgctttg tctgccgtcg gacgcgaact tttgttcgtt actaatcctg
     3661 tggtggtgaa cgggtccgtc ctggtccctg aggatcaatg ttactgtgcc ggatggattg
     3721 aatctcgcgg cacgaacggc gctcagaccg cgtcaaatgt cctgcagtgg cttgcagcag
     3781 gattcagcat tttgctgctg atgttctatg cctaccaaac ctggaaatct acatgcggct
     3841 gggaggagat ctatgtgtgc gccattgaaa tggttaaggt gattctcgag ttcttttttg
     3901 agtttaagaa tccctctatg ctctaccttg ccacaggaca ccgggtgcag tggctgcgct
     3961 atgcagagtg gctgctcact tgtcctgtca tccttatcca cctgagcaac ctcaccggcc
     4021 tgagcaacga ctacagcagg agaaccatgg gactccttgt ctcagacatc gggactatcg
     4081 tgtggggggc taccagcgcc atggcaaccg gctatgttaa agtcatcttc ttttgtcttg
     4141 gattgtgcta tggcgcgaac acattttttc acgccgccaa agcatatatc gagggttatc
     4201 atactgtgcc aaagggtcgg tgccgccagg tcgtgaccgg catggcatgg ctgtttttcg
     4261 tgagctgggg tatgttccca attctcttca ttttggggcc cgaaggtttt ggcgtcctga
     4321 gcgtctatgg ctccaccgta ggtcacacga ttattgatct gatgagtaaa aattgttggg
     4381 ggttgttggg acactacctg cgcgtcctga tccacgagca catattgatt cacggagata
     4441 tccgcaaaac caccaaactg aacatcggcg gaacggagat cgaggtcgag actctcgtcg
     4501 aagacgaagc cgaggccgga gccgtgccag cggcaccggt agtagcagtg agcaagggcg
     4561 aggagctgtt caccggggtg gtgcccatcc tggtcgagct ggacggcgac gtaaacggcc
     4621 acaagttcag cgtgtccggc gagggcgagg gcgatgccac ctacggcaag ctgaccctga
     4681 agttcatctg caccaccggc aagctgcccg tgccctggcc caccctcgtg accaccctga
     4741 cctacggcgt gcagtgcttc agccgctacc ccgaccacat gaagcagcac gacttcttca
     4801 agtccgccat gcccgaaggc tacgtccagg agcgcaccat cttcttcaag gacgacggca
     4861 actacaagac ccgcgccgag gtgaagttcg agggcgacac cctggtgaac cgcatcgagc
     4921 tgaagggcat cgacttcaag gaggacggca acatcctggg gcacaagctg gagtacaact
     4981 acaacagcca caacgtctat atcatggccg acaagcagaa gaacggcatc aaggtgaact
     5041 tcaagatccg ccacaacatc gaggacggca gcgtgcagct cgccgaccac taccagcaga
     5101 acacccccat cggcgacggc cccgtgctgc tgcccgacaa ccactacctg agcacccagt
     5161 ccgccctgag caaagacccc aacgagaagc gcgatcacat ggtcctgctg gagttcgtga
     5221 ccgccgccgg gatcactctc ggcatggacg agctgtacaa gtaagaattc gatatcaagc
     5281 ttatcgataa tcaacctctg gattacaaaa tttgtgaaag attgactggt attcttaact
     5341 atgttgctcc ttttacgcta tgtggatacg ctgctttaat gcctttgtat catgctattg
     5401 cttcccgtat ggctttcatt ttctcctcct tgtataaatc ctggttgctg tctctttatg
     5461 aggagttgtg gcccgttgtc aggcaacgtg gcgtggtgtg cactgtgttt gctgacgcaa
     5521 cccccactgg ttggggcatt gccaccacct gtcagctcct ttccgggact ttcgctttcc
     5581 ccctccctat tgccacggcg gaactcatcg ccgcctgcct tgcccgctgc tggacagggg
     5641 ctcggctgtt gggcactgac aattccgtgg tgttgtcggg gaaatcatcg tcctttcctt
     5701 ggctgctcgc ctgtgttgcc acctggattc tgcgcgggac gtccttctgc tacgtccctt
     5761 cggccctcaa tccagcggac cttccttccc gcggcctgct gccggctctg cggcctcttc
     5821 cgcgtcttcg ccttcgccct cagacgagtc ggatctccct ttgggccgcc tccccgcatc
     5881 gataccgtcg acccgggcgg ccgcttcgag cagacatgat aagatacatt gatgagtttg
     5941 gacaaaccac aactagaatg cagtgaaaaa aatgctttat ttgtgaaatt tgtgatgcta
     6001 ttgctttatt tgtaaccatt ataagctgca ataaacaagt taacaacaac aattgcattc
     6061 attttatgtt tcaggttcag ggggagatgt gggaggtttt ttaaagcaag taaaacctct
     6121 acaaatgtgg taaaatcgat aaggatcttc ctagagcatg gctacgtaga taagtagcat
     6181 ggcgggttaa tcattaacta caaggaaccc ctagtgatgg agttggccac tccctctctg
     6241 cgcgctcgct cgctcactga ggccgggcga ccaaaggtcg cccgacgccc gggctttgcc
     6301 cgggcggcct cagtgagcga gcgagcgcgc agctgcatta atgaatcggc caacgcgcgg
     6361 ggagaggcgg tttgcgtatt gggcgct
//
