LOCUS       sequence-304501-        6885 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression plasmid for SARS-CoV-2 nsp7.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6885)
  TITLE     SARS-CoV-2 protein Mammalian expression constructs, tagged, for 
            protein expression and/or purification
REFERENCE   2  (bases 1 to 6885)
  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"
COMMENT     Sequence Label: pGBW-m4252887
FEATURES             Location/Qualifiers
     source          1..6885
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             251..271
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQS"
     CDS             272..349
                     /codon_start=1
                     /product="calmodulin-binding peptide"
                     /label=CBP
                     /note="derived from skeletal muscle myosin light chain 
                     kinase; binds calmodulin with nanomolar affinity in the 
                     presence of calcium"
                     /translation="KRRWKKNFIAVSAANRFKKISSSGAL"
     polyA_signal    418..539
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(429..448)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     483..502
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     terminator      654..700
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     terminator      730..866
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    911..982
                     /label=3' beta-globin insulator
                     /note="insulator downstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     rep_origin      complement(1208..1796)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(1288..1307)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     promoter        2296..3505
                     /label=UbC promoter
                     /note="human ubiquitin C promoter"
     primer_bind     3342..3361
                     /label=hUBCpro-F
                     /note="Human Ubiquitin C (UbC) promoter, forward primer"
     CDS             3509..4537
                     /codon_start=1
                     /product="hygromycin B phosphotransferase"
                     /label=HygR
                     /note="confers resistance to hygromycin"
                     /translation="MGKKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGR
                     GYVLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDL
                     PETELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHW
                     QTVMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAM
                     FGDSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVD
                     GNFDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRA
                     KE"
     polyA_signal    4564..4612
                     /note="synthetic polyadenylation signal"
     CDS             join(4878..4946,4947..5738)
                     /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     complement(5096..5115)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     terminator      5751..5887
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    6039..6110
                     /label=5' beta-globin insulator
                     /note="insulator upstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     terminator      complement(6115..6161)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     polyA_signal    6179..6227
                     /note="synthetic polyadenylation signal"
     enhancer        6308..6611
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        6613..6815
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     6766..6786
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
ORIGIN
        1 caccatgaaa atgtcagatg taaagtgcac atcagtagtc ttactctcag ttttgcaaca
       61 actcagagta gaatcatcat ctaaattgtg ggctcaatgt gtccagttac acaatgacat
      121 tctcttagct aaagatacta ctgaagcctt tgaaaaaatg gtttcactac tttctgtttt
      181 gctttccatg cagggtgctg tagacataaa caagctttgt gaagaaatgc tggacaacag
      241 ggcaacctta gaaaaccttt actttcagtc gaagaggcga tggaaaaaga attttatcgc
      301 ggtgagtgca gccaacagat tcaaaaagat atcctcgtct ggtgccctct aaggatccgc
      361 aggcctctgc tagcttgact gactgagata cagcgtacct tcagctcaca gacatgataa
      421 gatacattga tgagtttgga caaaccacaa ctagaatgca gtgaaaaaaa tgctttattt
      481 gtgaaatttg tgatgctatt gctttatttg taaccattat aagctgcaat aaacaagtta
      541 acaacaacaa ttgcattcat tttatgtttc aggttcaggg ggaggtgtgg gaggtttttt
      601 aaagcaagta aaacctctac aaatgtggta ttggcccatc tctatcggta tcgtagcata
      661 accccttggg gcctctaaac gggtcttgag gggttttttg tgcccctcgg gccggattgc
      721 tatctaccgg cattggcgca gaaaaaaatg cctgatgcga cgctgcgcgt cttatactcc
      781 cacatatgcc agattcagca acggatacgg cttccccaac ttgcccactt ccatacgtgt
      841 cctccttacc agaaatttat ccttaaggtc gtcagctatc ctgcaggcga tctctcgatt
      901 tcgatcaaga cattccttta atggtctttt ctggacacca ctaggggtca gaagtagttc
      961 atcaaacttt cttccctccc taatctcatt ggttaccttg ggctatcgaa acttaattaa
     1021 ccagtcaagt cagctacttg gcgagatcga cttgtctggg tttcgactac gctcagaatt
     1081 gcgtcagtca agttcgatct ggtccttgct attgcacccg ttctccgatt acgagtttca
     1141 tttaaatcat gtgagcaaaa ggccagcaaa aggccaggaa ccgtaaaaag gccgcgttgc
     1201 tggcgttttt ccataggctc cgcccccctg acgagcatca caaaaatcga cgctcaagtc
     1261 agaggtggcg aaacccgaca ggactataaa gataccaggc gtttccccct ggaagctccc
     1321 tcgtgcgctc tcctgttccg accctgccgc ttaccggata cctgtccgcc tttctccctt
     1381 cgggaagcgt ggcgctttct catagctcac gctgtaggta tctcagttcg gtgtaggtcg
     1441 ttcgctccaa gctgggctgt gtgcacgaac cccccgttca gcccgaccgc tgcgccttat
     1501 ccggtaacta tcgtcttgag tccaacccgg taagacacga cttatcgcca ctggcagcag
     1561 ccactggtaa caggattagc agagcgaggt atgtaggcgg tgctacagag ttcttgaagt
     1621 ggtggcctaa ctacggctac actagaagaa cagtatttgg tatctgcgct ctgctgaagc
     1681 cagttacctt cggaaaaaga gttggtagct cttgatccgg caaacaaacc accgctggta
     1741 gcggtggttt ttttgtttgc aagcagcaga ttacgcgcag aaaaaaagga tctcaagaag
     1801 atcctttgat cttttctacg gggtctgacg ctcagtggaa cgaaaactca cgttaaggga
     1861 ttttggtcat gagattatca aaaaggatct tcacctagat ccttttaaat taaaaatgaa
     1921 gttttaaatc aatctaaagt atatatgagt aaacttggtc tgacagttac caatgcttaa
     1981 tcagtgaggc acctatctca gcgatctgtc tatttcgttc atccatagtt gcatttaaat
     2041 ttccgaactc tccaaggccc tcgtcggaaa atcttcaaac ctttcgtccg atccatcttg
     2101 caggctacct ctcgaacgaa ctatcgcaag tctcttggcc ggccttgcgc cttggctatt
     2161 gcttggcagc gcctatcgcc aggtattact ccaatcccga atatccgaga tcgggatcac
     2221 ccgagagaag ttcaacctac atcctcaatc ccgatctatc cgagatccga ggaatatcga
     2281 aatcggggcg cgcctggcct ccgcgccggg ttttggcgcc tcccgcgggc gcccccctcg
     2341 tcacggcgag cgctgccacg tcagacgaag ggcgcaggag cgtcctgatc cttccgcccg
     2401 gacgctcagg acagcggccc gctgctcata agactcggcc ttagaacccc agtatcagca
     2461 gaaggacatt ttaggacggg acttgggtga ctctagggca ctggttttct ttccagagag
     2521 cggaacaggc gaggaaaagt agtcccttct cggcgattct gcggagggat ctccgtgggg
     2581 cggtgaacgc cgatgattat ataaggacgc gccgggtgtg gcacagctag ttccgtcgca
     2641 gccgggattt gggtcgcggt tcttgtttgt ggatcgctgt gatcgtcact tggtgagtag
     2701 cgggctgctg ggctggccgg ggctttcgtg gccgccgggc cgctcggtgg gacggaagcg
     2761 tgtggagaga ccgccaaggg ctgtagtctg ggtccgcgag caaggttgcc ctgaactggg
     2821 ggttgggggg agcgcagcaa aatggcggct gttcccgagt cttgaatgga agacgcttgt
     2881 gaggcgggct gtgaggtcgt tgaaacaagg tggggggcat ggtgggcggc aagaacccaa
     2941 ggtcttgagc ccttcgctaa tgcgggaaag ctcttattcg ggtgagatgg gctgggcacc
     3001 atctggggac cctgacgtga agtttgtcac tgactggaga actcggtttg tcgtctgttg
     3061 cgggggcggc agttatggcg gtgccgttgg gcagtgcacc cgtacctttg ggagcgcgcg
     3121 ccctcgtcgt gtcgtgacgt cacccgttct gttggcttat aatgcagggt ggggccacca
     3181 gccggtaggt gtgcggtagg cttttctccg tcgcaggacg cagggttcgg gcctagggta
     3241 ggctctcctg aatcgacagg cgccggacct ctggtgaggg gagggataag tgaggcgtca
     3301 gtttctttgg tcggttttat gtacctatct tcttaagtag ctgaagctcc ggttttgaac
     3361 tatgcgctcg gggttggcga gtgtgttttg tgaagttttt taggcacctt ttgaaatgta
     3421 atcatttggg tcaatatgta attttcagtg ttagacttgt aaattgtccg ctaaattctg
     3481 gccgtttttg gcttttttgt tagacaacat gggtaaaaag cctgaactca ccgcgacgtc
     3541 tgtcgagaag tttctgatcg aaaagttcga cagcgtctcc gacctgatgc agctctcgga
     3601 gggcgaagaa tctcgtgctt tcagcttcga tgtaggaggg cgtggatatg tcctgcgggt
     3661 aaatagctgc gccgatggtt tctacaaaga tcgttatgtt tatcggcact ttgcatccgc
     3721 cgcgctcccg attccggaag tgcttgacat tggggagttc agcgagagcc tgacctattg
     3781 catctcccgc cgtgcacagg gtgtcacgtt gcaagacctg cctgaaaccg aactgcccgc
     3841 tgttctgcag ccggtcgcgg aggcaatgga tgccatcgct gccgccgatc ttagccagac
     3901 gagcgggttc ggcccattcg gaccgcaagg aatcggtcaa tacactacat ggcgtgattt
     3961 catatgcgcg attgctgatc cccatgtgta tcactggcaa actgtgatgg acgacaccgt
     4021 cagtgcgtcc gtcgcgcagg ctctcgatga gctgatgctt tgggccgagg actgccccga
     4081 agtccggcac ctcgtgcacg cggatttcgg ctccaacaat gtcctgacgg acaatggccg
     4141 cataacagcg gtcattgact ggagcgaggc gatgttcggg gattcccaat acgaggtcgc
     4201 caacatcttc ttctggaggc cgtggttggc ttgtatggag cagcagacgc gctacttcga
     4261 gcggaggcat ccggagcttg caggatcgcc ccggctccgg gcgtatatgc tccgcattgg
     4321 tcttgaccaa ctctatcaga gcttggttga cggcaatttc gatgatgcag cttgggcgca
     4381 gggtcgatgc gacgcaatcg tccgatccgg agccgggact gtcgggcgta cacaaatcgc
     4441 ccgcagaagc gccgccgtct ggaccgatgg ctgtgtagaa gtactcgccg atagtggaaa
     4501 ccgacgcccc agcactcgtc cgagggcaaa ggaataagct agtatgtaag cctagtctta
     4561 gataataaaa tcgctatcca tcgaagatgg atgtgtgttg gttttttgtg tgtgtaacgc
     4621 taggcgcgcc tggtgtaccg agaacgatcc tctcagtgcg agtctcgacg atccatatcg
     4681 ttgcttggca gtcagccagt cggaatccag cttgggaccc aggaagtcca atcgtcagat
     4741 attgtactca agcctggtca cggcagcgta ccgatctgtt taaacctaga tattgatagt
     4801 ctgatcggtc aacgtataat cgagtcctag cttttgcaaa catctatcaa gagacaggat
     4861 cagcaggagg ctttcgcatg agtattcaac atttccgtgt cgcccttatt cccttttttg
     4921 cggcattttg ccttcctgtt tttgctcacc cagaaacgct ggtgaaagta aaagatgctg
     4981 aagatcagtt gggtgcgcga gtgggttaca tcgaactgga tctcaacagc ggtaagatcc
     5041 ttgagagttt tcgccccgaa gaacgctttc caatgatgag cacttttaaa gttctgctat
     5101 gtggcgcggt attatcccgt attgacgccg ggcaagagca actcggtcgc cgcatacact
     5161 attctcagaa tgacttggtt gagtattcac cagtcacaga aaagcatctt acggatggca
     5221 tgacagtaag agaattatgc agtgctgcca taaccatgag tgataacact gcggccaact
     5281 tacttctgac aacgattgga ggaccgaagg agctaaccgc ttttttgcac aacatggggg
     5341 atcatgtaac tcgccttgat cgttgggaac cggagctgaa tgaagccata ccaaacgacg
     5401 agcgtgacac cacgatgcct gtagcaatgg caacaacctt gcgtaaacta ttaactggcg
     5461 aactacttac tctagcttcc cggcaacagt tgatagactg gatggaggcg gataaagttg
     5521 caggaccact tctgcgctcg gcccttccgg ctggctggtt tattgctgat aaatctggag
     5581 ccggtgagcg tgggtctcgc ggtatcattg cagcactggg gccagatggt aagccctccc
     5641 gtatcgtagt tatctacacg acggggagtc aggcaactat ggatgaacga aatagacaga
     5701 tcgctgagat aggtgcctca ctgattaagc attggtaacc gattctaggt gcattggcgc
     5761 agaaaaaaat gcctgatgcg acgctgcgcg tcttatactc ccacatatgc cagattcagc
     5821 aacggatacg gcttccccaa cttgcccact tccatacgtg tcctccttac cagaaattta
     5881 tccttaagat cccgaatcgt ttaaactcga ctctggctct atcgaatctc cgtcgtttcg
     5941 agcttacgcg aacagccgtg gcgctcattt gctcgtcggg catcgaatct cgtcagctat
     6001 cgtcagctta cctttttggc agcgatcgcg gctcccgaca tcttggacca ttagctccac
     6061 aggtatcttc ttccctctag tggtcataac agcagcttca gctacctctc aattcaaaaa
     6121 acccctcaag acccgtttag aggccccaag gggttatgct atcaatcgtt gcgttacaca
     6181 cacaaaaaac caacacacat ccatcttcga tggatagcga ttttattatc taactgctga
     6241 tcgagtgtag ccagatctag taatcaatta cggggtcatt agttcatagc ccatatatgg
     6301 agttccgcgt tacataactt acggtaaatg gcccgcctgg ctgaccgccc aacgaccccc
     6361 gcccattgac gtcaataatg acgtatgttc ccatagtaac gccaataggg actttccatt
     6421 gacgtcaatg ggtggagtat ttacggtaaa ctgcccactt ggcagtacat caagtgtatc
     6481 atatgccaag tacgccccct attgacgtca atgacggtaa atggcccgcc tggcattatg
     6541 cccagtacat gaccttatgg gactttccta cttggcagta catctacgta ttagtcatcg
     6601 ctattaccat gctgatgcgg ttttggcagt acatcaatgg gcgtggatag cggtttgact
     6661 cacggggatt tccaagtctc caccccattg acgtcaatgg gagtttgttt tggcaccaaa
     6721 atcaacggga ctttccaaaa tgtcgtaaca actccgcccc attgacgcaa atgggcggta
     6781 ggcgtgtacg gtgggaggtc tatataagca gagctggttt agtgaaccgt cagatcagat
     6841 ctttgtcgat cctaccatcc actcgacaca cccgccagcg gccgc
//
