LOCUS       sequence-405622-        6465 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  A backbone containing a RsDddA fragment A for constructing 
            mitochondria-targeted RsDdCBE expression plasmid.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6465)
  AUTHORS   Cheng K, Li C, Jin J, Qian X, Guo J, Shen L, Dai Y, Zhang X, Li Z, 
            Guan Y, Zhou F, Tang J, Zhang J, Shen B, Lou X
  TITLE     Engineering RsDddA as mitochondrial base editor with wide target 
            compatibility and enhanced activity.
  JOURNAL   Mol Ther Nucleic Acids. 2023 Sep 9;34:102028. doi: 
            10.1016/j.omtn.2023.09.005. eCollection 2023 Dec 12.
  PUBMED    37744175
REFERENCE   2  (bases 1 to 6465)
  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: "Mol Ther 
            Nucleic Acids."; date: "2023-09-9"; volume: "34:102028. doi"; pages:
            " 10.1016/j.omtn.2023.09.005. eCollection 2023 Dec 12"
COMMENT     Sequence Label: pGL3-MTS-CCDB-N136-RsDddA-A-UGI-PURO
FEATURES             Location/Qualifiers
     source          1..6465
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        8..387
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        388..591
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     542..562
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     636..655
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        636..654
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             863..886
                     /codon_start=1
                     /product="FLAG(R) epitope tag, followed by an enterokinase 
                     cleavage site"
                     /label=FLAG
                     /translation="DYKDDDDK"
     CDS             1645..1950
                     /codon_start=1
                     /gene="ccdB"
                     /product="CcdB, a bacterial toxin that poisons DNA gyrase"
                     /label=ccdB
                     /note="Plasmids containing the ccdB gene cannot be 
                     propagated in standard E. coli strains."
                     /translation="MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDK
                     VSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI"
     primer_bind     1829..1848
                     /label=ccdB-fwd
                     /note="ccdB gene, forward primer"
     CDS             2373..2627
                     /codon_start=1
                     /product="uracil-DNA glycosylase inhibitor from a Bacillus 
                     subtilis bacteriophage (Mol et al., 1995)"
                     /label=UGI
                     /translation="TNLSDIIEKETGKQLVIQESILMLPEEVEEVIGNKPESDILVHTA
                     YDESTDENVMLLTSDAPEYKPWALVIQDSNGENKIKMLA"
     primer_bind     complement(2660..2677)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2666..2890
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     promoter        2897..3407
                     /label=hPGK promoter
                     /note="human phosphoglycerate kinase 1 promoter"
     primer_bind     3326..3344
                     /label=hPGK-F
                     /note="Human PGK promoter, forward primer"
     CDS             3429..4028
                     /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(3429..3448)
                     /label=Puro-R
                     /note="Puromycin resistance gene, reverse primer. Also 
                     called puro-variant-R"
     primer_bind     3925..3945
                     /label=Puro-F
                     /note="Puromycin resistance gene, forward primer"
     polyA_signal    4175..4296
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4186..4205)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     4240..4259
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     complement(4544..4561)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4715..5303)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4795..4814)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5474..6265,6266..6334))
                     /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     6097..6116
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6335..6439)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 acgcgttgac attgattatt gactagttat taatagtaat caattacggg gtcattagtt
       61 catagcccat atatggagtt ccgcgttaca taacttacgg taaatggccc gcctggctga
      121 ccgcccaacg acccccgccc attgacgtca ataatgacgt atgttcccat agtaacgcca
      181 atagggactt tccattgacg tcaatgggtg gagtatttac ggtaaactgc ccacttggca
      241 gtacatcaag tgtatcatat gccaagtacg ccccctattg acgtcaatga cggtaaatgg
      301 cccgcctggc attatgccca gtacatgacc ttatgggact ttcctacttg gcagtacatc
      361 tacgtattag tcatcgctat taccatggtg atgcggtttt ggcagtacat caatgggcgt
      421 ggatagcggt ttgactcacg gggatttcca agtctccacc ccattgacgt caatgggagt
      481 ttgttttggc accaaaatca acgggacttt ccaaaatgtc gtaacaactc cgccccattg
      541 acgcaaatgg gcggtaggcg tgtacggtgg gaggtctata taagcagagc tctctggcta
      601 actagagaac ccactgctta ctggcttatc gaaattaata cgactcacta tagggagaca
      661 agctggctag accatgttgg ggtttgtggg tcgggtggcc gctgctccgg cctccggggc
      721 cttgcggaga ctcacccctt cagcgtcgct gcccccagct cagctcttac tgcgggccgc
      781 tccgacggcg gtccatcctg tcagggacta tgcggcgcaa acatctgaga gcggcggagg
      841 cgggagcccc ggcgcggccg ctgactacaa ggatgacgac gataaaggta gcgtggatct
      901 acgcacgctc ggctacagcc agcagcaaca ggagaagatc aaaccgaagg ttcgttcgac
      961 agtggcgcag caccacgagg cactggtcgg ccatgggttt acacacgcgc acatcgttgc
     1021 gctcagccaa cacccggcag cgttagggac cgtcgctgtc aagtatcagg acatgatcgc
     1081 agcgttgcca gaggcgacac acgaagcgat cgttggcgtc ggcaaacagt ggtccggcgc
     1141 acgcgctctg gaggccttgc tcacggtggc gggagagttg agaggtccac cgttacagtt
     1201 ggacacaggc caacttctca agattgcaaa acgtggcggc gtgaccgcag tggaggcagt
     1261 gcatgcatgg cgcaatgcac tgacgggtgc ccccctgaac ctgaccccag agaccggctt
     1321 actaaaagcc agataacagt atgcgtattt gcgcgctgat ttttgcggta taagaatata
     1381 tactgatatg tatacccgaa gtatgtcaaa aagaggtatg ctatgaagca gcgtattaca
     1441 gtgacagttg acagcgacag ctatcagttg ctcaaggcat atatgatgtc aatatctccg
     1501 gtctggtaag cacaaccatg cagaatgaag cccgtcgtct gcgtgccgaa cgctggaaag
     1561 cggaaaatca ggaagggatg gctgaggtcg cccggtttat tgaaatgaac ggctcttttg
     1621 ctgacgagaa caggggctgg tgaaatgcag tttaaggttt acacctataa aagagagagc
     1681 cgttatcgtc tgtttgtgga tgtacagagt gatattattg acacgcccgg gcgacggatg
     1741 gtgatccccc tggccagtgc acgtctgctg tcagataaag tctcccgtga actttacccg
     1801 gtggtgcata tcggggatga aagctggcgc atgatgacca ccgatatggc cagtgtgccg
     1861 gtgtccgtta tcggggaaga agtggctgat ctcagccacc gcgaaaatga catcaaaaac
     1921 gccattaacc tgatgttctg gggaatataa atgtcaggct cccttataca cagccagggt
     1981 ctctcgcgtt gaccaacgac cacctcgtcg ccttggcctg cctcggcgga cgtcctgcgc
     2041 tggatgcagt gaaaaaggga ttgggaggct ccgctagcag cagcaccccc agctaccccc
     2101 agtacaaggc ccagagcgcc agccacgtgg agggcaaggc cgccctgtac atgagggaga
     2161 acggcatcaa cgaggccacc gtgttccaca acaaccccaa cggcacctgc ggcttctgcg
     2221 acagacaggt gcccgccctg ctgcccaagg gcgccaagct gaccgtggtg cccccctcca
     2281 acagcgtggc caacaacgtg agagccatcc ccgtgcccaa gacctacatc ggcaacagca
     2341 ccgtgcccaa gatcaaggca tcaggcggga gcaccaacct gtctgacatc atcgagaagg
     2401 agacaggcaa gcagctggtc atccaggaga gcatcctgat gctgcccgaa gaagtcgaag
     2461 aagtgatcgg aaacaagcct gagagcgata tcctggtcca taccgcctac gacgagagta
     2521 ccgacgaaaa tgtgatgctg ctgacatccg acgccccaga gtataagccc tgggctctgg
     2581 tcatccagga ttccaacgga gagaacaaaa tcaaaatgct ggcttaagtc tagagggccc
     2641 gtttaaaccc gctgatcagc ctcgactgtg ccttctagtt gccagccatc tgttgtttgc
     2701 ccctcccccg tgccttcctt gaccctggaa ggtgccactc ccactgtcct ttcctaataa
     2761 aatgaggaaa ttgcatcgca ttgtctgagt aggtgtcatt ctattctggg gggtggggtg
     2821 gggcaggaca gcaaggggga ggattgggaa gacaatagca ggcatgctgg ggatgcggtg
     2881 ggctctatgg ctcgaggggg ttggggttgc gccttttcca aggcagccct gggtttgcgc
     2941 agggacgcgg ctgctctggg cgtggttccg ggaaacgcag cggcgccgac cctgggactc
     3001 gcacattctt cacgtccgtt cgcagcgtca cccggatctt cgccgctacc cttgtgggcc
     3061 ccccggcgac gcttcctgct ccgcccctaa gtcgggaagg ttccttgcgg ttcgcggcgt
     3121 gccggacgtg acaaacggaa gccgcacgtc tcactagtac cctcgcagac ggacagcgcc
     3181 agggagcaat ggcagcgcgc cgaccgcgat gggctgtggc caatagcggc tgctcagcag
     3241 ggcgcgccga gagcagcggc cgggaagggg cggtgcggga ggcggggtgt ggggcggtag
     3301 tgtgggccct gttcctgccc gcgcggtgtt ccgcattctg caagcctccg gagcgcacgt
     3361 cggcagtcgg ctccctcgtt gaccgaatca ccgacctctc tccccagggg gatccaccgg
     3421 agcttaccat gaccgagtac aagcccacgg tgcgcctcgc cacccgcgac gacgtcccca
     3481 gggccgtacg caccctcgcc gccgcgttcg ccgactaccc cgccacgcgc cacaccgtcg
     3541 atccggaccg ccacatcgag cgggtcaccg agctgcaaga actcttcctc acgcgcgtcg
     3601 ggctcgacat cggcaaggtg tgggtcgcgg acgacggcgc cgcggtggcg gtctggacca
     3661 cgccggagag cgtcgaagcg ggggcggtgt tcgccgagat cggcccgcgc atggccgagt
     3721 tgagcggttc ccggctggcc gcgcagcaac agatggaagg cctcctggcg ccgcaccggc
     3781 ccaaggagcc cgcgtggttc ctggccaccg tcggcgtctc gcccgaccac cagggcaagg
     3841 gtctgggcag cgccgtcgtg ctccccggag tggaggcggc cgagcgcgcc ggggtgcccg
     3901 ccttcctgga aacctccgcg ccccgcaacc tccccttcta cgagcggctc ggcttcaccg
     3961 tcaccgccga cgtcgaggtg cccgaaggac cgcgcacctg gtgcatgacc cgcaagcccg
     4021 gtgcctgacg cccgccccac gacccgcagc gcccgaccga aaggagcgca cgaccccatg
     4081 catcggtacc tttaagacca atgacttaca aggcagctgt agatcttagc cactttctag
     4141 agtcggggcg gccggccgct tcgagcagac atgataagat acattgatga gtttggacaa
     4201 accacaacta gaatgcagtg aaaaaaatgc tttatttgtg aaatttgtga tgctattgct
     4261 ttatttgtaa ccattataag ctgcaataaa caagttaaca acaacaattg cattcatttt
     4321 atgtttcagg ttcaggggga ggtgtgggag gttttttaaa gcaagtaaaa cctctacaaa
     4381 tgtggtaaaa tcgataagga tccgtcgacc gatgcccttg agagccttca acccagtcag
     4441 ctccttccgg tgggcgcggg gcatgactat cgtcgccgca cttatgactg tcttctttat
     4501 catgcaactc gtaggacagg tgccggcagc gctcttccgc ttcctcgctc actgactcgc
     4561 tgcgctcggt cgttaggctg cggcgagcgg tatcagctca ctcaaaggcg gtaatacggt
     4621 tatccacaga atcaggggat aacgcaggaa agaacatgtg agcaaaaggc cagcaaaagg
     4681 ccaggaaccg taaaaaggcc gcgttgctgg cgtttttcca taggctccgc ccccctgacg
     4741 agcatcacaa aaatcgacgc tcaagtcaga ggtggcgaaa cccgacagga ctataaagat
     4801 accaggcgtt tccccctgga agctccctcg tgcgctctcc tgttccgacc ctgccgctta
     4861 ccggatacct gtccgccttt ctcccttcgg gaagcgtggc gctttctcat agctcacgct
     4921 gtaggtatct cagttcggtg taggtcgttc gctccaagct gggctgtgtg cacgaacccc
     4981 ccgttcagcc cgaccgctgc gccttatccg gtaactatcg tcttgagtcc aacccggtaa
     5041 gacacgactt atcgccactg gcagcagcca ctggtaacag gattagcaga gcgaggtatg
     5101 taggcggtgc tacagagttc ttgaagtggt ggcctaacta cggctacact agaagaacag
     5161 tatttggtat ctgcgctctg ctgaagccag ttaccttcgg aaaaagagtt ggtagctctt
     5221 gatccggcaa acaaaccacc gctggtagcg gtggtttttt tgtttgcaag cagcagatta
     5281 cgcgcagaaa aaaaggatct caagaagatc ctttgatctt ttctacgggg tctgacgctc
     5341 agtggaacga aaactcacgt taagggattt tggtcatgag attatcaaaa aggatcttca
     5401 cctagatcct tttaaattaa aaatgaagtt ttaaatcaat ctaaagtata tatgagtaaa
     5461 cttggtctga cagttaccaa tgcttaatca gtgaggcacc tatctcagcg atctgtctat
     5521 ttcgttcatc catagttgcc tgactccccg tcgtgtagat aactacgata cgggagggct
     5581 taccatctgg ccccagtgct gcaatgatac cgcgggaccc acgctcaccg gctccagatt
     5641 tatcagcaat aaaccagcca gccggaaggg ccgagcgcag aagtggtcct gcaactttat
     5701 ccgcctccat ccagtctatt aattgttgcc gggaagctag agtaagtagt tcgccagtta
     5761 atagtttgcg caacgttgtt gccattgcta caggcatcgt ggtgtcacgc tcgtcgtttg
     5821 gtatggcttc attcagctcc ggttcccaac gatcaaggcg agttacatga tcccccatgt
     5881 tgtgcaaaaa agcggttagc tccttcggtc ctccgatcgt tgtcagaagt aagttggccg
     5941 cagtgttatc actcatggtt atggcagcac tgcataattc tcttactgtc atgccatccg
     6001 taagatgctt ttctgtgact ggtgagtact caaccaagtc attctgagaa tagtgtatgc
     6061 ggcgaccgag ttgctcttgc ccggcgtcaa tacgggataa taccgcgcca catagcagaa
     6121 ctttaaaagt gctcatcatt ggaaaacgtt cttcggggcg aaaactctca aggatcttac
     6181 cgctgttgag atccagttcg atgtaaccca ctcgtgcacc caactgatct tcagcatctt
     6241 ttactttcac cagcgtttct gggtgagcaa aaacaggaag gcaaaatgcc gcaaaaaagg
     6301 gaataagggc gacacggaaa tgttgaatac tcatactctt cctttttcaa tattattgaa
     6361 gcatttatca gggttattgt ctcatgagcg gatacatatt tgaatgtatt tagaaaaata
     6421 aacaaatagg ggttccgcgc acatttcccc gaaaagtgcc acctg
//
