LOCUS       sequence-160451-        5244 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 5244)
  AUTHORS   Wu EW, Clemens KE, Heck DV, Munger K
  TITLE     The human papillomavirus E7 oncoprotein and the cellular 
            transcription factor E2F bind to separate sites on the 
            retinoblastoma tumor suppressor protein.
  JOURNAL   J Virol. 1993 Apr . 67(4):2402-7.
  PUBMED    8445736
REFERENCE   2  (bases 1 to 5244)
  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 Virol. 
            1993 Apr . 67(4):2402-7."
COMMENT     Sequence Label: pGEX2T E7 68CVQ70AAA
FEATURES             Location/Qualifiers
     source          1..5244
                     /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..935
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /label=thrombin site
                     /translation="LVPRGS"
     primer_bind     complement(1294..1316)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1461..1479)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1547..1651
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1652..1720,1721..2512)
                     /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(1870..1889)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2683..3271
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3172..3191
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3425..3442
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3515..3592
                     /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             3593..4675
                     /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
                     YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     complement(3612..3631)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     protein_bind    4688..4709
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        join(4724..4729,4730..4747,4748..4754)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4762..4778
                     /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     4786..4802
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4786..4802
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             join(4798..5244,1..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(4818..4835)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4818..4834)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4827..4849)
                     /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 gttccgcgtg gatccaccat gcatggagat acacctacat
      961 tgcatgaata tatgttagat ttgcaaccag agacaactga tctctactgt tatgagcaat
     1021 taaatgacag ctcagaggag gaggatgaaa tagatggtcc agctggacaa gcagaaccgg
     1081 acagagccca ttacaatatt gtaacctttt gttgcaagtg tgactctacg cttcggttgg
     1141 ctgctgcaag tactcacgta gacattcgta ctttggaaga cctgttaatg ggcacactag
     1201 gaattgtgtg ccccatctgt tctcagaaac cataagaatt catcgtgact gactgacgat
     1261 ctgcctcgcg cgtttcggtg atgacggtga aaacctctga cacatgcagc tcccggagac
     1321 ggtcacagct tgtctgtaag cggatgccgg gagcagacaa gcccgtcagg gcgcgtcagc
     1381 gggtgttggc gggtgtcggg gcgcagccat gacccagtca cgtagcgata gcggagtgta
     1441 taattcttga agacgaaagg gcctcgtgat acgcctattt ttataggtta atgtcatgat
     1501 aataatggtt tcttagacgt caggtggcac ttttcgggga aatgtgcgcg gaacccctat
     1561 ttgtttattt ttctaaatac attcaaatat gtatccgctc atgagacaat aaccctgata
     1621 aatgcttcaa taatattgaa aaaggaagag tatgagtatt caacatttcc gtgtcgccct
     1681 tattcccttt tttgcggcat tttgccttcc tgtttttgct cacccagaaa cgctggtgaa
     1741 agtaaaagat gctgaagatc agttgggtgc acgagtgggt tacatcgaac tggatctcaa
     1801 cagcggtaag atccttgaga gttttcgccc cgaagaacgt tttccaatga tgagcacttt
     1861 taaagttctg ctatgtggcg cggtattatc ccgtgttgac gccgggcaag agcaactcgg
     1921 tcgccgcata cactattctc agaatgactt ggttgagtac tcaccagtca cagaaaagca
     1981 tcttacggat ggcatgacag taagagaatt atgcagtgct gccataacca tgagtgataa
     2041 cactgcggcc aacttacttc tgacaacgat cggaggaccg aaggagctaa ccgctttttt
     2101 gcacaacatg ggggatcatg taactcgcct tgatcgttgg gaaccggagc tgaatgaagc
     2161 cataccaaac gacgagcgtg acaccacgat gcctgcagca atggcaacaa cgttgcgcaa
     2221 actattaact ggcgaactac ttactctagc ttcccggcaa caattaatag actggatgga
     2281 ggcggataaa gttgcaggac cacttctgcg ctcggccctt ccggctggct ggtttattgc
     2341 tgataaatct ggagccggtg agcgtgggtc tcgcggtatc attgcagcac tggggccaga
     2401 tggtaagccc tcccgtatcg tagttatcta cacgacgggg agtcaggcaa ctatggatga
     2461 acgaaataga cagatcgctg agataggtgc ctcactgatt aagcattggt aactgtcaga
     2521 ccaagtttac tcatatatac tttagattga tttaaaactt catttttaat ttaaaaggat
     2581 ctaggtgaag atcctttttg ataatctcat gaccaaaatc ccttaacgtg agttttcgtt
     2641 ccactgagcg tcagaccccg tagaaaagat caaaggatct tcttgagatc ctttttttct
     2701 gcgcgtaatc tgctgcttgc aaacaaaaaa accaccgcta ccagcggtgg tttgtttgcc
     2761 ggatcaagag ctaccaactc tttttccgaa ggtaactggc ttcagcagag cgcagatacc
     2821 aaatactgtc cttctagtgt agccgtagtt aggccaccac ttcaagaact ctgtagcacc
     2881 gcctacatac ctcgctctgc taatcctgtt accagtggct gctgccagtg gcgataagtc
     2941 gtgtcttacc gggttggact caagacgata gttaccggat aaggcgcagc ggtcgggctg
     3001 aacggggggt tcgtgcacac agcccagctt ggagcgaacg acctacaccg aactgagata
     3061 cctacagcgt gagctatgag aaagcgccac gcttcccgaa gggagaaagg cggacaggta
     3121 tccggtaagc ggcagggtcg gaacaggaga gcgcacgagg gagcttccag ggggaaacgc
     3181 ctggtatctt tatagtcctg tcgggtttcg ccacctctga cttgagcgtc gatttttgtg
     3241 atgctcgtca ggggggcgga gcctatggaa aaacgccagc aacgcggcct ttttacggtt
     3301 cctggccttt tgctggcctt ttgctcacat gttctttcct gcgttatccc ctgattctgt
     3361 ggataaccgt attaccgcct ttgagtgagc tgataccgct cgccgcagcc gaacgaccga
     3421 gcgcagcgag tcagtgagcg aggaagcgga agagcgcctg atgcggtatt ttctccttac
     3481 gcatctgtgc ggtatttcac accgcataaa ttccgacacc atcgaatggt gcaaaacctt
     3541 tcgcggtatg gcatgatagc gcccggaaga gagtcaattc agggtggtga atgtgaaacc
     3601 agtaacgtta tacgatgtcg cagagtatgc cggtgtctct tatcagaccg tttcccgcgt
     3661 ggtgaaccag gccagccacg tttctgcgaa aacgcgggaa aaagtggaag cggcgatggc
     3721 ggagctgaat tacattccca accgcgtggc acaacaactg gcgggcaaac agtcgttgct
     3781 gattggcgtt gccacctcca gtctggccct gcacgcgccg tcgcaaattg tcgcggcgat
     3841 taaatctcgc gccgatcaac tgggtgccag cgtggtggtg tcgatggtag aacgaagcgg
     3901 cgtcgaagcc tgtaaagcgg cggtgcacaa tcttctcgcg caacgcgtca gtgggctgat
     3961 cattaactat ccgctggatg accaggatgc cattgctgtg gaagctgcct gcactaatgt
     4021 tccggcgtta tttcttgatg tctctgacca gacacccatc aacagtatta ttttctccca
     4081 tgaagacggt acgcgactgg gcgtggagca tctggtcgca ttgggtcacc agcaaatcgc
     4141 gctgttagcg ggcccattaa gttctgtctc ggcgcgtctg cgtctggctg gctggcataa
     4201 atatctcact cgcaatcaaa ttcagccgat agcggaacgg gaaggcgact ggagtgccat
     4261 gtccggtttt caacaaacca tgcaaatgct gaatgagggc atcgttccca ctgcgatgct
     4321 ggttgccaac gatcagatgg cgctgggcgc aatgcgcgcc attaccgagt ccgggctgcg
     4381 cgttggtgcg gatatctcgg tagtgggata cgacgatacc gaagacagct catgttatat
     4441 cccgccgtta accaccatca aacaggattt tcgcctgctg gggcaaacca gcgtggaccg
     4501 cttgctgcaa ctctctcagg gccaggcggt gaagggcaat cagctgttgc ccgtctcact
     4561 ggtgaaaaga aaaaccaccc tggcgcccaa tacgcaaacc gcctctcccc gcgcgttggc
     4621 cgattcatta atgcagctgg cacgacaggt ttcccgactg gaaagcgggc agtgagcgca
     4681 acgcaattaa tgtgagttag ctcactcatt aggcacccca ggctttacac tttatgcttc
     4741 cggctcgtat gttgtgtgga attgtgagcg gataacaatt tcacacagga aacagctatg
     4801 accatgatta cggattcact ggccgtcgtt ttacaacgtc gtgactggga aaaccctggc
     4861 gttacccaac ttaatcgcct tgcagcacat ccccctttcg ccagctggcg taatagcgaa
     4921 gaggcccgca ccgatcgccc ttcccaacag ttgcgcagcc tgaatggcga atggcgcttt
     4981 gcctggtttc cggcaccaga agcggtgccg gaaagctggc tggagtgcga tcttcctgag
     5041 gccgatactg tcgtcgtccc ctcaaactgg cagatgcacg gttacgatgc gcccatctac
     5101 accaacgtaa cctatcccat tacggtcaat ccgccgtttg ttcccacgga gaatccgacg
     5161 ggttgttact cgctcacatt taatgttgat gaaagctggc tacaggaagg ccagacgcga
     5221 attatttttg atggcgttgg aatt
//
