pSL546

LOCUS       pSL546              6413 bp DNA     circular SYN 14-JAN-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6413)
  AUTHORS   Westlake University
  TITLE     Direct Submission
  JOURNAL   Exported Jul 21, 2026 from SnapGene 6.0.2
            https://www.biofeng.com
FEATURES             Location/Qualifiers
     source          1..6413
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        235..614
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     863..882
                     /label=T7
     promoter        863..881
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     regulatory      906..914
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             914..1300
                     /codon_start=1
                     /product="bacteriophage MS2 coat protein"
                     /label=MS2-N55K
                     /note="binds with high affinity to a specific stem-loop 
                     structure in the viral RNA (Lim et al., 1994)"
                     /translation="ASNFTQFVLVDNGGTGDVTVAPSNFANGVAEWISSNSRSQAYKVT
                     CSVRQSSAQKRKYTIKVEVPKVATQTVGGVELPVAAWRSYLNMELTIPIFATNSDCELI
                     VKAMQGLLKDGNPIPSAIAANSGIY"
     misc_feature    1301..1336
                     /label=linker
     misc_feature    1301..1321
                     /label=linker
     CDS             1337..1924
                     /codon_start=1
                     /label=NS3a
                     /translation="KKKGSVVIVGRINLSGDTAYSQQTRGLEGCQETSQTGRDKNQVEG
                     EVQVVSTATQSFLATSINGVLWTVYHGAGTRTIASPKGPVTQMYTNVDKDLVGWQAPQG
                     SRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGH
                     AVGIFRAAVSTRGVAKAVDFIPVESLETTMRSP"
     polyA_signal    2010..2234
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2280..2708
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     2579..2598
                     /label=189-WKG-612-F
     promoter        2722..3051
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     CDS             3118..3912
                     /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
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(3162..3189)
                     /label=188-WKG-610-R
     polyA_signal    4086..4207
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4252..4272)
                     /label=M13-rev
     primer_bind     complement(4256..4272)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     misc_binding    complement(4278..4300)
                     /label=LacO
     protein_bind    4280..4296
                     /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(4304..4334)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     promoter        complement(4305..4334)
                     /label=lac
     protein_bind    4349..4370
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     misc_feature    4476..5416
                     /label=ColE1
                     /note="ColE1"
     CDS             complement(5417..6277)
                     /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"
     promoter        complement(6278..6382)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg
       61 ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg
      121 cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc
      181 ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt
      241 gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      301 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      361 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      421 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      481 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
      541 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
      601 tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg
      661 actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc
      721 aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg
      781 gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca
      841 ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagg
      901 aattcccacc atggcttcaa actttactca gttcgtgctc gtggacaatg gtgggacagg
      961 ggatgtgaca gtggctcctt ctaatttcgc taatggggtg gcagagtgga tcagctccaa
     1021 ctcacggagc caggcctaca aggtgacatg cagcgtcagg cagtctagtg cccagaagag
     1081 aaagtatacc atcaaggtgg aggtccccaa agtggctacc cagacagtgg gcggagtcga
     1141 actgcctgtc gccgcttgga ggtcctacct gaacatggag ctcactatcc caattttcgc
     1201 taccaattct gactgtgaac tcatcgtgaa ggcaatgcag gggctcctca aagacggtaa
     1261 tcctatccct tccgccatcg ccgctaactc aggtatctac gccagcggaa gtggcggagg
     1321 aggcgacgtc ggatccaaga agaagggcag cgtggtgatc gtgggcagaa tcaacctgag
     1381 cggcgacacc gcctacagcc agcagaccag aggcctggag ggctgccagg agaccagcca
     1441 gaccggcaga gacaagaacc aggtggaggg cgaggtgcag gtggtgagca ccgccaccca
     1501 gagcttcctg gccaccagca tcaacggcgt gctgtggacc gtgtaccacg gcgccggcac
     1561 cagaaccatc gccagcccca agggccccgt gacccagatg tacacgaacg tggacaagga
     1621 cttagtgggc tggcaggccc cccaaggcag cagaagcctg accccctgca cctgcggcag
     1681 cagcgacctg tacctggtga ccagacacgc cgacgtgatc cccgtgagaa gaagaggcga
     1741 cagcagaggc agcctgctga gccccagacc catcagctat ctgaaaggct caagcggcgg
     1801 ccccctgttg tgtcccgccg gccatgccgt gggcatcttc agagccgccg tgagcaccag
     1861 aggcgtggcc aaggccgtgg acttcatccc cgtggagagc ctggagacca ccatgagaag
     1921 ccccgctagc tagaaattct gcagatatcc agcacagtgg cggccgctcg agtctagagg
     1981 gcccgtttaa acccgctgat cagcctcgac tgtgccttct agttgccagc catctgttgt
     2041 ttgcccctcc cccgtgcctt ccttgaccct ggaaggtgcc actcccactg tcctttccta
     2101 ataaaatgag gaaattgcat cgcattgtct gagtaggtgt cattctattc tggggggtgg
     2161 ggtggggcag gacagcaagg gggaggattg ggaagacaat agcaggcatg ctggggatgc
     2221 ggtgggctct atggcttctg aggcggaaag aaccagctgg ggctctaggg ggtatcccca
     2281 cgcgccctgt agcggcgcat taagcgcggc gggtgtggtg gttacgcgca gcgtgaccgc
     2341 tacacttgcc agcgccctag cgcccgctcc tttcgctttc ttcccttcct ttctcgccac
     2401 gttcgccggc tttccccgtc aagctctaaa tcgggggctc cctttagggt tccgatttag
     2461 tgctttacgg cacctcgacc ccaaaaaact tgattagggt gatggttcac gtagtgggcc
     2521 atcgccctga tagacggttt ttcgcccttt gacgttggag tccacgttct ttaatagtgg
     2581 actcttgttc caaactggaa caacactcaa ccctatctcg gtctattctt ttgatttata
     2641 agggattttg ccgatttcgg cctattggtt aaaaaatgag ctgatttaac aaaaatttaa
     2701 cgcgaattaa ttctgtggaa tgtgtgtcag ttagggtgtg gaaagtcccc aggctcccca
     2761 gcaggcagaa gtatgcaaag catgcatctc aattagtcag caaccaggtg tggaaagtcc
     2821 ccaggctccc cagcaggcag aagtatgcaa agcatgcatc tcaattagtc agcaaccata
     2881 gtcccgcccc taactccgcc catcccgccc ctaactccgc ccagttccgc ccattctccg
     2941 ccccatggct gactaatttt ttttatttat gcagaggccg aggccgcctc tgcctctgag
     3001 ctattccaga agtagtgagg aggctttttt ggaggcctag gcttttgcaa aaagctcccg
     3061 ggagcttgta tatccatttt cggatctgat caagagacag gatgaggatc gtttcgcatg
     3121 attgaacaag atggattgca cgcaggttct ccggccgctt gggtggagag gctattcggc
     3181 tatgactggg cacaacagac aatcggctgc tctgatgccg ccgtgttccg gctgtcagcg
     3241 caggggcgcc cggttctttt tgtcaagacc gacctgtccg gtgccctgaa tgaactgcag
     3301 gacgaggcag cgcggctatc gtggctggcc acgacgggcg ttccttgcgc agctgtgctc
     3361 gacgttgtca ctgaagcggg aagggactgg ctgctattgg gcgaagtgcc ggggcaggat
     3421 ctcctgtcat ctcaccttgc tcctgccgag aaagtatcca tcatggctga tgcaatgcgg
     3481 cggctgcata cgcttgatcc ggctacctgc ccattcgacc accaagcgaa acatcgcatc
     3541 gagcgagcac gtactcggat ggaagccggt cttgtcgatc aggatgatct ggacgaagag
     3601 catcaggggc tcgcgccagc cgaactgttc gccaggctca aggcgcgcat gcccgacggc
     3661 gaggatctcg tcgtgaccca tggcgatgcc tgcttgccga atatcatggt ggaaaatggc
     3721 cgcttttctg gattcatcga ctgtggccgg ctgggtgtgg cggaccgcta tcaggacata
     3781 gcgttggcta cccgtgatat tgctgaagag cttggcggcg aatgggctga ccgcttcctc
     3841 gtgctttacg gtatcgccgc tcccgattcg cagcgcatcg ccttctatcg ccttcttgac
     3901 gagttcttct gagcgggact ctggggttcg aaatgaccga ccaagcgacg cccaacctgc
     3961 catcacgaga tttcgattcc accgccgcct tctatgaaag gttgggcttc ggaatcgttt
     4021 tccgggacgc cggctggatg atcctccagc gcggggatct catgctggag ttcttcgccc
     4081 accccaactt gtttattgca gcttataatg gttacaaata aagcaatagc atcacaaatt
     4141 tcacaaataa agcatttttt tcactgcatt ctagttgtgg tttgtccaaa ctcatcaatg
     4201 tatcttatca tgtctgtata ccgtcgacct ctagctagag cttggcgtaa tcatggtcat
     4261 agctgtttcc tgtgtgaaat tgttatccgc tcacaattcc acacaacata cgagccggaa
     4321 gcataaagtg taaagcctgg ggtgcctaat gagtgagcta actcacatta attgcgttgc
     4381 gctcactgcc cgctttccag tcgggaaacc tgtcgtgcca gctgcattaa tgaatcggcc
     4441 aacgcgcggg gagaggcggt ttgcgtattg ggcgctcttc cgcttcctcg ctcactgact
     4501 cgctgcgctc ggtcgttcgg ctgcggcgag cggtatcagc tcactcaaag gcggtaatac
     4561 ggttatccac agaatcaggg gataacgcag gaaagaacat gtgagcaaaa ggccagcaaa
     4621 aggccaggaa ccgtaaaaag gccgcgttgc tggcgttttt ccataggctc cgcccccctg
     4681 acgagcatca caaaaatcga cgctcaagtc agaggtggcg aaacccgaca ggactataaa
     4741 gataccaggc gtttccccct ggaagctccc tcgtgcgctc tcctgttccg accctgccgc
     4801 ttaccggata cctgtccgcc tttctccctt cgggaagcgt ggcgctttct catagctcac
     4861 gctgtaggta tctcagttcg gtgtaggtcg ttcgctccaa gctgggctgt gtgcacgaac
     4921 cccccgttca gcccgaccgc tgcgccttat ccggtaacta tcgtcttgag tccaacccgg
     4981 taagacacga cttatcgcca ctggcagcag ccactggtaa caggattagc agagcgaggt
     5041 atgtaggcgg tgctacagag ttcttgaagt ggtggcctaa ctacggctac actagaagaa
     5101 cagtatttgg tatctgcgct ctgctgaagc cagttacctt cggaaaaaga gttggtagct
     5161 cttgatccgg caaacaaacc accgctggta gcggtggttt ttttgtttgc aagcagcaga
     5221 ttacgcgcag aaaaaaagga tctcaagaag atcctttgat cttttctacg gggtctgacg
     5281 ctcagtggaa cgaaaactca cgttaaggga ttttggtcat gagattatca aaaaggatct
     5341 tcacctagat ccttttaaat taaaaatgaa gttttaaatc aatctaaagt atatatgagt
     5401 aaacttggtc tgacagttac caatgcttaa tcagtgaggc acctatctca gcgatctgtc
     5461 tatttcgttc atccatagtt gcctgactcc ccgtcgtgta gataactacg atacgggagg
     5521 gcttaccatc tggccccagt gctgcaatga taccgcgaga cccacgctca ccggctccag
     5581 atttatcagc aataaaccag ccagccggaa gggccgagcg cagaagtggt cctgcaactt
     5641 tatccgcctc catccagtct attaattgtt gccgggaagc tagagtaagt agttcgccag
     5701 ttaatagttt gcgcaacgtt gttgccattg ctacaggcat cgtggtgtca cgctcgtcgt
     5761 ttggtatggc ttcattcagc tccggttccc aacgatcaag gcgagttaca tgatccccca
     5821 tgttgtgcaa aaaagcggtt agctccttcg gtcctccgat cgttgtcaga agtaagttgg
     5881 ccgcagtgtt atcactcatg gttatggcag cactgcataa ttctcttact gtcatgccat
     5941 ccgtaagatg cttttctgtg actggtgagt actcaaccaa gtcattctga gaatagtgta
     6001 tgcggcgacc gagttgctct tgcccggcgt caatacggga taataccgcg ccacatagca
     6061 gaactttaaa agtgctcatc attggaaaac gttcttcggg gcgaaaactc tcaaggatct
     6121 taccgctgtt gagatccagt tcgatgtaac ccactcgtgc acccaactga tcttcagcat
     6181 cttttacttt caccagcgtt tctgggtgag caaaaacagg aaggcaaaat gccgcaaaaa
     6241 agggaataag ggcgacacgg aaatgttgaa tactcatact cttccttttt caatattatt
     6301 gaagcattta tcagggttat tgtctcatga gcggatacat atttgaatgt atttagaaaa
     6361 ataaacaaat aggggttccg cgcacatttc cccgaaaagt gccacctgac gtc
//