LOCUS       sequence-9586-ex        5609 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 5609)
  AUTHORS   Choi JH, Lindsey-Boltz LA, Sancar A
  TITLE     Cooperative activation of the ATR checkpoint kinase by TopBP1 and 
            damaged DNA.
  JOURNAL   Nucleic Acids Res. 2009 Apr;37(5):1501-9. doi: 10.1093/nar/gkn1075. 
            Epub 2009 Jan 12.
  PUBMED    19139065
REFERENCE   2  (bases 1 to 5609)
  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: 
            "10.1093/nar/gkn1075"; journalName: "Nucleic Acids Res"; date: 
            "2009-04"; volume: "37"; issue: "5"; pages: "1501-9"
COMMENT     Sequence Label: GST TopBP1 B (aa 978-1192)
FEATURES             Location/Qualifiers
     source          1..5609
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        join(183..188,189..204,205..211)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    219..235
                     /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)."
     CDS             258..911
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     869..891
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             918..941
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     primer_bind     complement(1659..1681)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1826..1844)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1912..2016
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(2017..2085,2086..2877)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     complement(2235..2254)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      3048..3636
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3537..3556
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3790..3807
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3880..3957
                     /gene="lacI (mutant)"
                     /label=lacIq promoter
                     /note="In the lacIq allele, a single base change in the 
                     promoter boosts expression of the lacI gene about 10-fold."
     CDS             3958..5040
                     /codon_start=1
                     /gene="lacI"
                     /product="lac repressor"
                     /label=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)."
                     /translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
                     NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
                     EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
                     EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
                     MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
                     YIPPSTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     complement(3977..3996)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     protein_bind    5053..5074
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        join(5089..5094,5095..5112,5113..5119)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5127..5143
                     /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)."
     primer_bind     5151..5167
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     5151..5167
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             join(5163..5609,1..81)
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGITLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(5183..5200)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(5183..5199)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5192..5214)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
ORIGIN
        1 acgttatcga ctgcacggtg caccaatgct tctggcgtca ggcagccatc ggaagctgtg
       61 gtatggctgt gcaggtcgta aatcactgca taattcgtgt cgctcaaggc gcactcccgt
      121 tctggataat gttttttgcg ccgacatcat aacggttctg gcaaatattc tgaaatgagc
      181 tgttgacaat taatcatcgg ctcgtataat gtgtggaatt gtgagcggat aacaatttca
      241 cacaggaaac agtattcatg tcccctatac taggttattg gaaaattaag ggccttgtgc
      301 aacccactcg acttcttttg gaatatcttg aagaaaaata tgaagagcat ttgtatgagc
      361 gcgatgaagg tgataaatgg cgaaacaaaa agtttgaatt gggtttggag tttcccaatc
      421 ttccttatta tattgatggt gatgttaaat taacacagtc tatggccatc atacgttata
      481 tagctgacaa gcacaacatg ttgggtggtt gtccaaaaga gcgtgcagag atttcaatgc
      541 ttgaaggagc ggttttggat attagatacg gtgtttcgag aattgcatat agtaaagact
      601 ttgaaactct caaagttgat tttcttagca agctacctga aatgctgaaa atgttcgaag
      661 atcgtttatg tcataaaaca tatttaaatg gtgatcatgt aacccatcct gacttcatgt
      721 tgtatgacgc tcttgatgtt gttttataca tggacccaat gtgcctggat gcgttcccaa
      781 aattagtttg ttttaaaaaa cgtattgaag ctatcccaca aattgataag tacttgaaat
      841 ccagcaagta tatagcatgg cctttgcagg gctggcaagc cacgtttggt ggtggcgacc
      901 atcctccaaa atcggatctg gaagttctgt tccaggggcc cctgggatcc gcccaagagt
      961 gtaaacatct tcctgaatct ctttatccac atacttataa tcccaaaatg agcttggata
     1021 tcagcgcagt gcaagatggc cggctctgta atagtcgact actctcagct gtgtcttcaa
     1081 caaaggatga tgagccagat cctttgattt tagaagaaaa tgatgtagac aatatggcca
     1141 ccaataataa agagtcagca ccatcaaatg gaagtggaaa gaatgactct aaaggagttc
     1201 tgacacagac cttagagatg agagagaact ttcagaagca gttacaggag ataatgtctg
     1261 caacatcaat agtgaaaccc caagggcaga ggacttccct ttcaagaagt ggttgtaaca
     1321 gcgcatcttc aacccctgac agcactcgct ctgctcgcag tggacgaagt agagtcctag
     1381 aggcactgag gcagtctcgt cagacagtac ctgatgtcaa cacagagcct tcccaaaatg
     1441 aacagatcat ttgggatgac cctacagcaa gggaggagag agcaaggctt gccagcaatt
     1501 tgcagtggcc tagttgtccc acacaatact ctgagcttca ggttgacatt caaaacttgg
     1561 aggattctcc ttttcaaaag cctttacatg attcataagc ggccgcatcg tgactgactg
     1621 acgatctgcc tcgcgcgttt cggtgatgac ggtgaaaacc tctgacacat gcagctcccg
     1681 gagacggtca cagcttgtct gtaagcggat gccgggagca gacaagcccg tcagggcgcg
     1741 tcagcgggtg ttggcgggtg tcggggcgca gccatgaccc agtcacgtag cgatagcgga
     1801 gtgtataatt cttgaagacg aaagggcctc gtgatacgcc tatttttata ggttaatgtc
     1861 atgataataa tggtttctta gacgtcaggt ggcacttttc ggggaaatgt gcgcggaacc
     1921 cctatttgtt tatttttcta aatacattca aatatgtatc cgctcatgag acaataaccc
     1981 tgataaatgc ttcaataata ttgaaaaagg aagagtatga gtattcaaca tttccgtgtc
     2041 gcccttattc ccttttttgc ggcattttgc cttcctgttt ttgctcaccc agaaacgctg
     2101 gtgaaagtaa aagatgctga agatcagttg ggtgcacgag tgggttacat cgaactggat
     2161 ctcaacagcg gtaagatcct tgagagtttt cgccccgaag aacgttttcc aatgatgagc
     2221 acttttaaag ttctgctatg tggcgcggta ttatcccgtg ttgacgccgg gcaagagcaa
     2281 ctcggtcgcc gcatacacta ttctcagaat gacttggttg agtactcacc agtcacagaa
     2341 aagcatctta cggatggcat gacagtaaga gaattatgca gtgctgccat aaccatgagt
     2401 gataacactg cggccaactt acttctgaca acgatcggag gaccgaagga gctaaccgct
     2461 tttttgcaca acatggggga tcatgtaact cgccttgatc gttgggaacc ggagctgaat
     2521 gaagccatac caaacgacga gcgtgacacc acgatgcctg cagcaatggc aacaacgttg
     2581 cgcaaactat taactggcga actacttact ctagcttccc ggcaacaatt aatagactgg
     2641 atggaggcgg ataaagttgc aggaccactt ctgcgctcgg cccttccggc tggctggttt
     2701 attgctgata aatctggagc cggtgagcgt gggtctcgcg gtatcattgc agcactgggg
     2761 ccagatggta agccctcccg tatcgtagtt atctacacga cggggagtca ggcaactatg
     2821 gatgaacgaa atagacagat cgctgagata ggtgcctcac tgattaagca ttggtaactg
     2881 tcagaccaag tttactcata tatactttag attgatttaa aacttcattt ttaatttaaa
     2941 aggatctagg tgaagatcct ttttgataat ctcatgacca aaatccctta acgtgagttt
     3001 tcgttccact gagcgtcaga ccccgtagaa aagatcaaag gatcttcttg agatcctttt
     3061 tttctgcgcg taatctgctg cttgcaaaca aaaaaaccac cgctaccagc ggtggtttgt
     3121 ttgccggatc aagagctacc aactcttttt ccgaaggtaa ctggcttcag cagagcgcag
     3181 ataccaaata ctgtccttct agtgtagccg tagttaggcc accacttcaa gaactctgta
     3241 gcaccgccta catacctcgc tctgctaatc ctgttaccag tggctgctgc cagtggcgat
     3301 aagtcgtgtc ttaccgggtt ggactcaaga cgatagttac cggataaggc gcagcggtcg
     3361 ggctgaacgg ggggttcgtg cacacagccc agcttggagc gaacgaccta caccgaactg
     3421 agatacctac agcgtgagct atgagaaagc gccacgcttc ccgaagggag aaaggcggac
     3481 aggtatccgg taagcggcag ggtcggaaca ggagagcgca cgagggagct tccaggggga
     3541 aacgcctggt atctttatag tcctgtcggg tttcgccacc tctgacttga gcgtcgattt
     3601 ttgtgatgct cgtcaggggg gcggagccta tggaaaaacg ccagcaacgc ggccttttta
     3661 cggttcctgg ccttttgctg gccttttgct cacatgttct ttcctgcgtt atcccctgat
     3721 tctgtggata accgtattac cgcctttgag tgagctgata ccgctcgccg cagccgaacg
     3781 accgagcgca gcgagtcagt gagcgaggaa gcggaagagc gcctgatgcg gtattttctc
     3841 cttacgcatc tgtgcggtat ttcacaccgc ataaattccg acaccatcga atggtgcaaa
     3901 acctttcgcg gtatggcatg atagcgcccg gaagagagtc aattcagggt ggtgaatgtg
     3961 aaaccagtaa cgttatacga tgtcgcagag tatgccggtg tctcttatca gaccgtttcc
     4021 cgcgtggtga accaggccag ccacgtttct gcgaaaacgc gggaaaaagt ggaagcggcg
     4081 atggcggagc tgaattacat tcccaaccgc gtggcacaac aactggcggg caaacagtcg
     4141 ttgctgattg gcgttgccac ctccagtctg gccctgcacg cgccgtcgca aattgtcgcg
     4201 gcgattaaat ctcgcgccga tcaactgggt gccagcgtgg tggtgtcgat ggtagaacga
     4261 agcggcgtcg aagcctgtaa agcggcggtg cacaatcttc tcgcgcaacg cgtcagtggg
     4321 ctgatcatta actatccgct ggatgaccag gatgccattg ctgtggaagc tgcctgcact
     4381 aatgttccgg cgttatttct tgatgtctct gaccagacac ccatcaacag tattattttc
     4441 tcccatgaag acggtacgcg actgggcgtg gagcatctgg tcgcattggg tcaccagcaa
     4501 atcgcgctgt tagcgggccc attaagttct gtctcggcgc gtctgcgtct ggctggctgg
     4561 cataaatatc tcactcgcaa tcaaattcag ccgatagcgg aacgggaagg cgactggagt
     4621 gccatgtccg gttttcaaca aaccatgcaa atgctgaatg agggcatcgt tcccactgcg
     4681 atgctggttg ccaacgatca gatggcgctg ggcgcaatgc gcgccattac cgagtccggg
     4741 ctgcgcgttg gtgcggatat ctcggtagtg ggatacgacg ataccgaaga cagctcatgt
     4801 tatatcccgc cgtcaaccac catcaaacag gattttcgcc tgctggggca aaccagcgtg
     4861 gaccgcttgc tgcaactctc tcagggccag gcggtgaagg gcaatcagct gttgcccgtc
     4921 tcactggtga aaagaaaaac caccctggcg cccaatacgc aaaccgcctc tccccgcgcg
     4981 ttggccgatt cattaatgca gctggcacga caggtttccc gactggaaag cgggcagtga
     5041 gcgcaacgca attaatgtga gttagctcac tcattaggca ccccaggctt tacactttat
     5101 gcttccggct cgtatgttgt gtggaattgt gagcggataa caatttcaca caggaaacag
     5161 ctatgaccat gattacggat tcactggccg tcgttttaca acgtcgtgac tgggaaaacc
     5221 ctggcgttac ccaacttaat cgccttgcag cacatccccc tttcgccagc tggcgtaata
     5281 gcgaagaggc ccgcaccgat cgcccttccc aacagttgcg cagcctgaat ggcgaatggc
     5341 gctttgcctg gtttccggca ccagaagcgg tgccggaaag ctggctggag tgcgatcttc
     5401 ctgaggccga tactgtcgtc gtcccctcaa actggcagat gcacggttac gatgcgccca
     5461 tctacaccaa cgtaacctat cccattacgg tcaatccgcc gtttgttccc acggagaatc
     5521 cgacgggttg ttactcgctc acatttaatg ttgatgaaag ctggctacag gaaggccaga
     5581 cgcgaattat ttttgatggc gttggaatt
//
