LOCUS       sequence-46118-e        6174 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 6174)
  AUTHORS   Tasic B, Miyamichi K, Hippenmeyer S, Dani VS, Zeng H, Joo W, Zong H,
            Chen-Tsai Y, Luo L
  TITLE     Extensions of MADM (Mosaic Analysis with Double Markers) in Mice.
  JOURNAL   PLoS One. 2012;7(3):e33332. Epub 2012 Mar 27.
  PUBMED    22479386
REFERENCE   2  (bases 1 to 6174)
  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: "PLoS One.";
            date: "2012"; volume: "7(3)"; pages: "e33332. Epub 2012 Mar 27"
COMMENT     Sequence Label: pBT234_(pCA-G-intron-tTA2)
FEATURES             Location/Qualifiers
     source          1..6174
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      complement(33..461)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(143..164)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     355..374
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     588..610
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     602..619
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     603..619
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     626..645
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        626..644
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     669..685
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     primer_bind     670..686
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     enhancer        791..1094
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1096..1373
                     /label=chicken beta-actin promoter
     intron          1375..2392
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     2316..2338
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     2400..2419
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     regulatory      2479..2488
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     primer_bind     complement(2530..2551)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     protein_bind    complement(2782..2815)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     CDS             join(2935..3549,3550..3555,3556..3591,3592..3594,3595..3630,
                     3631..3633,3634..3669,3670..3678)
                     /codon_start=1
                     /product="improved tetracycline-controlled transactivator"
                     /label=tTA-Advanced
                     /note="In the Tet-Off(R) system, tTA-Advanced binds to the 
                     Tet-responsive element and stimulates transcription only in
                     the absence of tetracycline or doxycycline."
                     /translation="SRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVK
                     NKRALLDALAIEMLDRHHTHFCPLEGESWQDFLRNNAKSFRCALLSHRDGAKVHLGTRP
                     TEKQYETLENQLAFLCQQGFSLENALYALSAVGHFTLGCVLEDQEHQVAKEERETPTTD
                     SMPPLLRQAIELFDHQGAEPAFLFGLELIICGLEKQLKCESGGPADALDDFDLDMLPAD
                     ALDDFDLDMLPADALDDFDLDMLPG"
     polyA_signal    3800..3921
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3837..3856)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3891..3910
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     promoter        complement(3989..4007)
                     /label=T3 promoter
                     /note="promoter for bacteriophage T3 RNA polymerase"
     primer_bind     complement(4028..4044)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4028..4044)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4041..4063)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4052..4068
                     /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(4076..4082,4083..4100,4101..4106))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4121..4142
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4259..4276)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4430..5018)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4510..4529)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5189..5980,5981..6049))
                     /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     5812..5831
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6050..6154)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 cacctaaatt gtaagcgtta atattttgtt aaaattcgcg ttaaattttt gttaaatcag
       61 ctcatttttt aaccaatagg ccgaaatcgg caaaatccct tataaatcaa aagaatagac
      121 cgagataggg ttgagtgttg ttccagtttg gaacaagagt ccactattaa agaacgtgga
      181 ctccaacgtc aaagggcgaa aaaccgtcta tcagggcgat ggcccactac gtgaaccatc
      241 accctaatca agttttttgg ggtcgaggtg ccgtaaagca ctaaatcgga accctaaagg
      301 gagcccccga tttagagctt gacggggaaa gccggcgaac gtggcgagaa aggaagggaa
      361 gaaagcgaaa ggagcgggcg ctagggcgct ggcaagtgta gcggtcacgc tgcgcgtaac
      421 caccacaccc gccgcgctta atgcgccgct acagggcgcg tcccattcgc cattcaggct
      481 gcgcaactgt tgggaagggc gatcggtgcg ggcctcttcg ctattacgcc agctggcgaa
      541 agggggatgt gctgcaaggc gattaagttg ggtaacgcca gggttttccc agtcacgacg
      601 ttgtaaaacg acggccagtg aattgtaata cgactcacta tagggcgaat tgggtaccgg
      661 gccccccctc gaggtcgacg gtatcgataa gcttccctta attaaccgtt taaacaattc
      721 tgcaggaatc tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      781 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      841 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      901 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      961 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
     1021 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
     1081 tcgctattac catggtcgag gtgagcccca cgttctgctt cactctcccc atctcccccc
     1141 cctccccacc cccaattttg tatttattta ttttttaatt attttgtgca gcgatggggg
     1201 cggggggggg gggggggcgc gcgccaggcg gggcggggcg gggcgagggg cggggcgggg
     1261 cgaggcggag aggtgcggcg gcagccaatc agagcggcgc gctccgaaag tttcctttta
     1321 tggcgaggcg gcggcggcgg cggccctata aaaagcgaag cgcgcggcgg gcggggagtc
     1381 gctgcgacgc tgccttcgcc ccgtgccccg ctccgccgcc gcctcgcgcc gcccgccccg
     1441 gctctgactg accgcgttac tcccacaggt gagcgggcgg gacggccctt ctcctccggg
     1501 ctgtaattag cgcttggttt aatgacggct tgtttctttt ctgtggctgc gtgaaagcct
     1561 tgaggggctc cgggagggcc ctttgtgcgg ggggagcggc tcggggggtg cgtgcgtgtg
     1621 tgtgtgcgtg gggagcgccg cgtgcggctc cgcgctgccc ggcggctgtg agcgctgcgg
     1681 gcgcggcgcg gggctttgtg cgctccgcag tgtgcgcgag gggagcgcgg ccgggggcgg
     1741 tgccccgcgg tgcggggggg gctgcgaggg gaacaaaggc tgcgtgcggg gtgtgtgcgt
     1801 gggggggtga gcagggggtg tgggcgcgtc ggtcgggctg caaccccccc tgcacccccc
     1861 tccccgagtt gctgagcacg gcccggcttc gggtgcgggg ctccgtacgg ggcgtggcgc
     1921 ggggctcgcc gtgccgggcg gggggtggcg gcaggtgggg gtgccgggcg gggcggggcc
     1981 gcctcgggcc ggggagggct cgggggaggg gcgcggcggc ccccggagcg ccggcggctg
     2041 tcgaggcgcg gcgagccgca gccattgcct tttatggtaa tcgtgcgaga gggcgcaggg
     2101 acttcctttg tcccaaatct gtgcggagcc gaaatctggg aggcgccgcc gcaccccctc
     2161 tagcgggcgc ggggcgaagc ggtgcggcgc cggcaggaag gaaatgggcg gggagggcct
     2221 tcgtgcgtcg ccgcgccgcc gtccccttct ccctctccag cctcggggct gtccgcgggg
     2281 ggacggctgc cttcgggggg gacggggcag ggcggggttc ggcttctggc gtgtgaccgg
     2341 cggctctaga gcctctgcta accatgttca tgccttcttc tttttcctac agctcctggg
     2401 caacgtgctg gttattgtgc tgtctcatca ttttggcaaa gaattgattt gataccgcgg
     2461 gcccgggatc cgatatccgc caccatggtg agcaagggcg aggagctgtt caccggggtg
     2521 gtgcccatcc tggtcgagct ggacggcgac gtaaacggcc acaagttcag cgtgtccggc
     2581 gagggcgagg gcgatgccac ctacggcaag ctgaccctga agttcatctg caccaccggc
     2641 aagctgcccg tgccctggcc caccctcgtg accaccctga cctacggcgt gcagtgcttc
     2701 agccgctacc ccgaccacat gaagcagcac gacttcttca agtccgccat gcccgaaggt
     2761 tggtatcaaa gatctggatc tataacttcg tatagcatac attatacgaa gttatggtta
     2821 caagacaggt ttaaggagac caatagaaac tgggcatgtg gagacagaga agactcttgg
     2881 gtttctgata ggcactgact ctctctgcct attggtctat tttcccaccc ttagtctaga
     2941 ctggacaaga gcaaagtcat aaactctgct ctggaattac tcaatgaagt cggtatcgaa
     3001 ggcctgacga caaggaaact cgctcaaaag ctgggagttg agcagcctac cctgtactgg
     3061 cacgtgaaga acaagcgggc cctgctcgat gccctggcaa tcgagatgct ggacaggcat
     3121 catacccact tctgccccct ggaaggcgag tcatggcaag actttctgcg gaacaacgcc
     3181 aagtcattcc gctgtgctct cctctcacat cgcgacgggg ctaaagtgca tctcggcacc
     3241 cgcccaacag agaaacagta cgaaaccctg gaaaatcagc tcgcgttcct gtgtcagcaa
     3301 ggcttctccc tggagaacgc actgtacgct ctgtccgccg tgggccactt tacactgggc
     3361 tgcgtattgg aggatcagga gcatcaagta gcaaaagagg aaagagagac acctaccacc
     3421 gattctatgc ccccacttct gagacaagca attgagctgt tcgaccatca gggagccgaa
     3481 cctgccttcc ttttcggcct ggaactaatc atatgtggcc tggagaaaca gctaaagtgc
     3541 gaaagcggcg ggccggccga cgcccttgac gattttgact tagacatgct cccagccgat
     3601 gcccttgacg actttgacct tgatatgctg cctgctgacg ctcttgacga ttttgacctt
     3661 gacatgctcc ccggatgaga attctagata actgatcata atcagccata ccacatttgt
     3721 agaggtttta cttgctttaa aaaacctccc acacctcccc ctgaacctga aacataaaat
     3781 gaatgcaatt gttgttgtta acttgtttat tgcagcttat aatggttaca aataaagcaa
     3841 tagcatcaca aatttcacaa ataaagcatt tttttcactg cattctagtt gtggtttgtc
     3901 caaactcatc aatgtatctt atttaaattg ggcgcgccca actagttcta gagcggccgc
     3961 caccgcggtg gagctccagc ttttgttccc tttagtgagg gttaatttcg agcttggcgt
     4021 aatcatggtc atagctgttt cctgtgtgaa attgttatcc gctcacaatt ccacacaaca
     4081 tacgagccgg aagcataaag tgtaaagcct ggggtgccta atgagtgagc taactcacat
     4141 taattgcgtt gcgctcactg cccgctttcc agtcgggaaa cctgtcgtgc cagctgcatt
     4201 aatgaatcgg ccaacgcgcg gggagaggcg gtttgcgtat tgggcgctct tccgcttcct
     4261 cgctcactga ctcgctgcgc tcggtcgttc ggctgcggcg agcggtatca gctcactcaa
     4321 aggcggtaat acggttatcc acagaatcag gggataacgc aggaaagaac atgtgagcaa
     4381 aaggccagca aaaggccagg aaccgtaaaa aggccgcgtt gctggcgttt ttccataggc
     4441 tccgcccccc tgacgagcat cacaaaaatc gacgctcaag tcagaggtgg cgaaacccga
     4501 caggactata aagataccag gcgtttcccc ctggaagctc cctcgtgcgc tctcctgttc
     4561 cgaccctgcc gcttaccgga tacctgtccg cctttctccc ttcgggaagc gtggcgcttt
     4621 ctcatagctc acgctgtagg tatctcagtt cggtgtaggt cgttcgctcc aagctgggct
     4681 gtgtgcacga accccccgtt cagcccgacc gctgcgcctt atccggtaac tatcgtcttg
     4741 agtccaaccc ggtaagacac gacttatcgc cactggcagc agccactggt aacaggatta
     4801 gcagagcgag gtatgtaggc ggtgctacag agttcttgaa gtggtggcct aactacggct
     4861 acactagaag gacagtattt ggtatctgcg ctctgctgaa gccagttacc ttcggaaaaa
     4921 gagttggtag ctcttgatcc ggcaaacaaa ccaccgctgg tagcggtggt ttttttgttt
     4981 gcaagcagca gattacgcgc agaaaaaaag gatctcaaga agatcctttg atcttttcta
     5041 cggggtctga cgctcagtgg aacgaaaact cacgttaagg gattttggtc atgagattat
     5101 caaaaaggat cttcacctag atccttttaa attaaaaatg aagttttaaa tcaatctaaa
     5161 gtatatatga gtaaacttgg tctgacagtt accaatgctt aatcagtgag gcacctatct
     5221 cagcgatctg tctatttcgt tcatccatag ttgcctgact ccccgtcgtg tagataacta
     5281 cgatacggga gggcttacca tctggcccca gtgctgcaat gataccgcga gacccacgct
     5341 caccggctcc agatttatca gcaataaacc agccagccgg aagggccgag cgcagaagtg
     5401 gtcctgcaac tttatccgcc tccatccagt ctattaattg ttgccgggaa gctagagtaa
     5461 gtagttcgcc agttaatagt ttgcgcaacg ttgttgccat tgctacaggc atcgtggtgt
     5521 cacgctcgtc gtttggtatg gcttcattca gctccggttc ccaacgatca aggcgagtta
     5581 catgatcccc catgttgtgc aaaaaagcgg ttagctcctt cggtcctccg atcgttgtca
     5641 gaagtaagtt ggccgcagtg ttatcactca tggttatggc agcactgcat aattctctta
     5701 ctgtcatgcc atccgtaaga tgcttttctg tgactggtga gtactcaacc aagtcattct
     5761 gagaatagtg tatgcggcga ccgagttgct cttgcccggc gtcaatacgg gataataccg
     5821 cgccacatag cagaacttta aaagtgctca tcattggaaa acgttcttcg gggcgaaaac
     5881 tctcaaggat cttaccgctg ttgagatcca gttcgatgta acccactcgt gcacccaact
     5941 gatcttcagc atcttttact ttcaccagcg tttctgggtg agcaaaaaca ggaaggcaaa
     6001 atgccgcaaa aaagggaata agggcgacac ggaaatgttg aatactcata ctcttccttt
     6061 ttcaatatta ttgaagcatt tatcagggtt attgtctcat gagcggatac atatttgaat
     6121 gtatttagaa aaataaacaa ataggggttc cgcgcacatt tccccgaaaa gtgc
//
