LOCUS       sequence-140297-        4866 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4866)
  AUTHORS   Narain Y, Wyttenbach A, Rankin J, Furlong RA, Rubinsztein DC
  TITLE     A molecular investigation of true dominance in Huntington's disease.
  JOURNAL   J Med Genet. 1999 Oct;36(10):739-46.
  PUBMED    10528852
REFERENCE   2  (bases 1 to 4866)
  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: "J Med 
            Genet."; date: "1999-10"; volume: "36(10)"; pages: "739-46"
COMMENT     Sequence Label: pEGFP-Q23
FEATURES             Location/Qualifiers
     source          1..4866
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        68..371
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        372..575
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     526..546
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     regulatory      614..623
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(620..622,623..625,626..1336)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             join(620..622,623..625,626..1336)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(665..686)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(926..945)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     1273..1294
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    1661..1782
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1698..1717)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1752..1771
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1789..2244)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1926..1947)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2138..2157
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2271..2375
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2377..2734
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2377..2568
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2400..2420)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2585..2720
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2769..3563
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     CDS             2769..3563
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(2823..2842)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3433..3452
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3751..3770)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3795..3842
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4171..4759
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4660..4679
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 catgcattag ttattaatag taatcaatta cggggtcatt agttcatagc ccatatatgg
       61 agttccgcgt tacataactt acggtaaatg gcccgcctgg ctgaccgccc aacgaccccc
      121 gcccattgac gtcaataatg acgtatgttc ccatagtaac gccaataggg actttccatt
      181 gacgtcaatg ggtggagtat ttacggtaaa ctgcccactt ggcagtacat caagtgtatc
      241 atatgccaag tacgccccct attgacgtca atgacggtaa atggcccgcc tggcattatg
      301 cccagtacat gaccttatgg gactttccta cttggcagta catctacgta ttagtcatcg
      361 ctattaccat ggtgatgcgg ttttggcagt acatcaatgg gcgtggatag cggtttgact
      421 cacggggatt tccaagtctc caccccattg acgtcaatgg gagtttgttt tggcaccaaa
      481 atcaacggga ctttccaaaa tgtcgtaaca actccgcccc attgacgcaa atgggcggta
      541 ggcgtgtacg gtgggaggtc tatataagca gagctggttt agtgaaccgt cagatccgct
      601 agcgctaccg gtcgccacca tggtgagcaa gggcgaggag ctgttcaccg gggtggtgcc
      661 catcctggtc gagctggacg gcgacgtaaa cggccacaag ttcagcgtgt ccggcgaggg
      721 cgagggcgat gccacctacg gcaagctgac cctgaagttc atctgcacca ccggcaagct
      781 gcccgtgccc tggcccaccc tcgtgaccac cctgacctac ggcgtgcagt gcttcagccg
      841 ctaccccgac cacatgaagc agcacgactt cttcaagtcc gccatgcccg aaggctacgt
      901 ccaggagcgc accatcttct tcaaggacga cggcaactac aagacccgcg ccgaggtgaa
      961 gttcgagggc gacaccctgg tgaaccgcat cgagctgaag ggcatcgact tcaaggagga
     1021 cggcaacatc ctggggcaca agctggagta caactacaac agccacaacg tctatatcat
     1081 ggccgacaag cagaagaacg gcatcaaggt gaacttcaag atccgccaca acatcgagga
     1141 cggcagcgtg cagctcgccg accactacca gcagaacacc cccatcggcg acggccccgt
     1201 gctgctgccc gacaaccact acctgagcac ccagtccgcc ctgagcaaag accccaacga
     1261 gaagcgcgat cacatggtcc tgctggagtt cgtgaccgcc gccgggatca ctctcggcat
     1321 ggacgagctg tacaagtccg gactcagatc tatgaaggcc ttcgagtccc tcaagtcctt
     1381 ccagcagcag cagcagcagc agcagcagca gcagcagcag cagcagcagc agcagcagca
     1441 gcagcaacag ccgccaccgc cgccgccgcc gccgccgcct cctcagcttc ctcagccgcc
     1501 gaattctgca gtcgacggta ccgcgggccc gggatccacc ggatctagat aactgatcat
     1561 aatcagccat accacatttg tagaggtttt acttgcttta aaaaacctcc cacacctccc
     1621 cctgaacctg aaacataaaa tgaatgcaat tgttgttgtt aacttgttta ttgcagctta
     1681 taatggttac aaataaagca atagcatcac aaatttcaca aataaagcat ttttttcact
     1741 gcattctagt tgtggtttgt ccaaactcat caatgtatct taacgcgtaa attgtaagcg
     1801 ttaatatttt gttaaaattc gcgttaaatt tttgttaaat cagctcattt tttaaccaat
     1861 aggccgaaat cggcaaaatc ccttataaat caaaagaata gaccgagata gggttgagtg
     1921 ttgttccagt ttggaacaag agtccactat taaagaacgt ggactccaac gtcaaagggc
     1981 gaaaaaccgt ctatcagggc gatggcccac tacgtgaacc atcaccctaa tcaagttttt
     2041 tggggtcgag gtgccgtaaa gcactaaatc ggaaccctaa agggagcccc cgatttagag
     2101 cttgacgggg aaagccggcg aacgtggcga gaaaggaagg gaagaaagcg aaaggagcgg
     2161 gcgctagggc gctggcaagt gtagcggtca cgctgcgcgt aaccaccaca cccgccgcgc
     2221 ttaatgcgcc gctacagggc gcgtcaggtg gcacttttcg gggaaatgtg cgcggaaccc
     2281 ctatttgttt atttttctaa atacattcaa atatgtatcc gctcatgaga caataaccct
     2341 gataaatgct tcaataatat tgaaaaagga agagtcctga ggcggaaaga accagctgtg
     2401 gaatgtgtgt cagttagggt gtggaaagtc cccaggctcc ccagcaggca gaagtatgca
     2461 aagcatgcat ctcaattagt cagcaaccag gtgtggaaag tccccaggct ccccagcagg
     2521 cagaagtatg caaagcatgc atctcaatta gtcagcaacc atagtcccgc ccctaactcc
     2581 gcccatcccg cccctaactc cgcccagttc cgcccattct ccgccccatg gctgactaat
     2641 tttttttatt tatgcagagg ccgaggccgc ctcggcctct gagctattcc agaagtagtg
     2701 aggaggcttt tttggaggcc taggcttttg caaagatcga tcaagagaca ggatgaggat
     2761 cgtttcgcat gattgaacaa gatggattgc acgcaggttc tccggccgct tgggtggaga
     2821 ggctattcgg ctatgactgg gcacaacaga caatcggctg ctctgatgcc gccgtgttcc
     2881 ggctgtcagc gcaggggcgc ccggttcttt ttgtcaagac cgacctgtcc ggtgccctga
     2941 atgaactgca agacgaggca gcgcggctat cgtggctggc cacgacgggc gttccttgcg
     3001 cagctgtgct cgacgttgtc actgaagcgg gaagggactg gctgctattg ggcgaagtgc
     3061 cggggcagga tctcctgtca tctcaccttg ctcctgccga gaaagtatcc atcatggctg
     3121 atgcaatgcg gcggctgcat acgcttgatc cggctacctg cccattcgac caccaagcga
     3181 aacatcgcat cgagcgagca cgtactcgga tggaagccgg tcttgtcgat caggatgatc
     3241 tggacgaaga gcatcagggg ctcgcgccag ccgaactgtt cgccaggctc aaggcgagca
     3301 tgcccgacgg cgaggatctc gtcgtgaccc atggcgatgc ctgcttgccg aatatcatgg
     3361 tggaaaatgg ccgcttttct ggattcatcg actgtggccg gctgggtgtg gcggaccgct
     3421 atcaggacat agcgttggct acccgtgata ttgctgaaga gcttggcggc gaatgggctg
     3481 accgcttcct cgtgctttac ggtatcgccg ctcccgattc gcagcgcatc gccttctatc
     3541 gccttcttga cgagttcttc tgagcgggac tctggggttc gaaatgaccg accaagcgac
     3601 gcccaacctg ccatcacgag atttcgattc caccgccgcc ttctatgaaa ggttgggctt
     3661 cggaatcgtt ttccgggacg ccggctggat gatcctccag cgcggggatc tcatgctgga
     3721 gttcttcgcc caccctaggg ggaggctaac tgaaacacgg aaggagacaa taccggaagg
     3781 aacccgcgct atgacggcaa taaaaagaca gaataaaacg cacggtgttg ggtcgtttgt
     3841 tcataaacgc ggggttcggt cccagggctg gcactctgtc gataccccac cgagacccca
     3901 ttggggccaa tacgcccgcg tttcttcctt ttccccaccc caccccccaa gttcgggtga
     3961 aggcccaggg ctcgcagcca acgtcggggc ggcaggccct gccatagcct caggttactc
     4021 atatatactt tagattgatt taaaacttca tttttaattt aaaaggatct aggtgaagat
     4081 cctttttgat aatctcatga ccaaaatccc ttaacgtgag ttttcgttcc actgagcgtc
     4141 agaccccgta gaaaagatca aaggatcttc ttgagatcct ttttttctgc gcgtaatctg
     4201 ctgcttgcaa acaaaaaaac caccgctacc agcggtggtt tgtttgccgg atcaagagct
     4261 accaactctt tttccgaagg taactggctt cagcagagcg cagataccaa atactgttct
     4321 tctagtgtag ccgtagttag gccaccactt caagaactct gtagcaccgc ctacatacct
     4381 cgctctgcta atcctgttac cagtggctgc tgccagtggc gataagtcgt gtcttaccgg
     4441 gttggactca agacgatagt taccggataa ggcgcagcgg tcgggctgaa cggggggttc
     4501 gtgcacacag cccagcttgg agcgaacgac ctacaccgaa ctgagatacc tacagcgtga
     4561 gctatgagaa agcgccacgc ttcccgaagg gagaaaggcg gacaggtatc cggtaagcgg
     4621 cagggtcgga acaggagagc gcacgaggga gcttccaggg ggaaacgcct ggtatcttta
     4681 tagtcctgtc gggtttcgcc acctctgact tgagcgtcga tttttgtgat gctcgtcagg
     4741 ggggcggagc ctatggaaaa acgccagcaa cgcggccttt ttacggttcc tggccttttg
     4801 ctggcctttt gctcacatgt tctttcctgc gttatcccct gattctgtgg ataaccgtat
     4861 taccgc
//
