LOCUS       sequence-307303-        6882 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 6882)
  TITLE     SARS-CoV-2 protein Mammalian expression constructs, tagged, for 
            protein expression and/or purification
REFERENCE   2  (bases 1 to 6882)
  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-m4252898
FEATURES             Location/Qualifiers
     source          1..6882
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             257..277
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQS"
     CDS             281..346
                     /codon_start=1
                     /product="three tandem FLAG(R) epitope tags, followed by an
                     enterokinase cleavage site"
                     /label=3xFLAG
                     /translation="DYKDHDGDYKDHDIDYKDDDDK"
     polyA_signal    415..536
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(426..445)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     480..499
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     terminator      651..697
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     terminator      727..863
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    908..979
                     /label=3' beta-globin insulator
                     /note="insulator downstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     rep_origin      complement(1205..1793)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(1285..1304)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     promoter        2293..3502
                     /label=UbC promoter
                     /note="human ubiquitin C promoter"
     primer_bind     3339..3358
                     /label=hUBCpro-F
                     /note="Human Ubiquitin C (UbC) promoter, forward primer"
     CDS             3506..4534
                     /codon_start=1
                     /product="hygromycin B phosphotransferase"
                     /label=HygR
                     /note="confers resistance to hygromycin"
                     /translation="MGKKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGR
                     GYVLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDL
                     PETELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHW
                     QTVMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAM
                     FGDSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVD
                     GNFDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRA
                     KE"
     polyA_signal    4561..4609
                     /note="synthetic polyadenylation signal"
     CDS             join(4875..4943,4944..5735)
                     /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(5093..5112)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     terminator      5748..5884
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    6036..6107
                     /label=5' beta-globin insulator
                     /note="insulator upstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     terminator      complement(6112..6158)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     polyA_signal    6176..6224
                     /note="synthetic polyadenylation signal"
     enhancer        6305..6608
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        6610..6812
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     6763..6783
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
ORIGIN
        1 caccatgagc aaaatgtctg acgtcaagtg tacatccgta gttctgttat cagtgcttca
       61 acagctgcgg gtggagagtt cgtcaaagct ctgggcccag tgcgtgcagc tgcacaatga
      121 tatattgctc gcgaaagata ctacggaagc tttcgagaag atggtcagct tgctatctgt
      181 tctactgagc atgcaaggag cagtagacat caacaaactt tgcgaagaga tgttagacaa
      241 ccgagccacc ctgcaagaaa acctttactt tcagtcgatg gattataagg accacgatgg
      301 agactacaaa gatcatgaca ttgattacaa ggacgacgat gacaaataag gatccgcagg
      361 cctctgctag cttgactgac tgagatacag cgtaccttca gctcacagac atgataagat
      421 acattgatga gtttggacaa accacaacta gaatgcagtg aaaaaaatgc tttatttgtg
      481 aaatttgtga tgctattgct ttatttgtaa ccattataag ctgcaataaa caagttaaca
      541 acaacaattg cattcatttt atgtttcagg ttcaggggga ggtgtgggag gttttttaaa
      601 gcaagtaaaa cctctacaaa tgtggtattg gcccatctct atcggtatcg tagcataacc
      661 ccttggggcc tctaaacggg tcttgagggg ttttttgtgc ccctcgggcc ggattgctat
      721 ctaccggcat tggcgcagaa aaaaatgcct gatgcgacgc tgcgcgtctt atactcccac
      781 atatgccaga ttcagcaacg gatacggctt ccccaacttg cccacttcca tacgtgtcct
      841 ccttaccaga aatttatcct taaggtcgtc agctatcctg caggcgatct ctcgatttcg
      901 atcaagacat tcctttaatg gtcttttctg gacaccacta ggggtcagaa gtagttcatc
      961 aaactttctt ccctccctaa tctcattggt taccttgggc tatcgaaact taattaacca
     1021 gtcaagtcag ctacttggcg agatcgactt gtctgggttt cgactacgct cagaattgcg
     1081 tcagtcaagt tcgatctggt ccttgctatt gcacccgttc tccgattacg agtttcattt
     1141 aaatcatgtg agcaaaaggc cagcaaaagg ccaggaaccg taaaaaggcc gcgttgctgg
     1201 cgtttttcca taggctccgc ccccctgacg agcatcacaa aaatcgacgc tcaagtcaga
     1261 ggtggcgaaa cccgacagga ctataaagat accaggcgtt tccccctgga agctccctcg
     1321 tgcgctctcc tgttccgacc ctgccgctta ccggatacct gtccgccttt ctcccttcgg
     1381 gaagcgtggc gctttctcat agctcacgct gtaggtatct cagttcggtg taggtcgttc
     1441 gctccaagct gggctgtgtg cacgaacccc ccgttcagcc cgaccgctgc gccttatccg
     1501 gtaactatcg tcttgagtcc aacccggtaa gacacgactt atcgccactg gcagcagcca
     1561 ctggtaacag gattagcaga gcgaggtatg taggcggtgc tacagagttc ttgaagtggt
     1621 ggcctaacta cggctacact agaagaacag tatttggtat ctgcgctctg ctgaagccag
     1681 ttaccttcgg aaaaagagtt ggtagctctt gatccggcaa acaaaccacc gctggtagcg
     1741 gtggtttttt tgtttgcaag cagcagatta cgcgcagaaa aaaaggatct caagaagatc
     1801 ctttgatctt ttctacgggg tctgacgctc agtggaacga aaactcacgt taagggattt
     1861 tggtcatgag attatcaaaa aggatcttca cctagatcct tttaaattaa aaatgaagtt
     1921 ttaaatcaat ctaaagtata tatgagtaaa cttggtctga cagttaccaa tgcttaatca
     1981 gtgaggcacc tatctcagcg atctgtctat ttcgttcatc catagttgca tttaaatttc
     2041 cgaactctcc aaggccctcg tcggaaaatc ttcaaacctt tcgtccgatc catcttgcag
     2101 gctacctctc gaacgaacta tcgcaagtct cttggccggc cttgcgcctt ggctattgct
     2161 tggcagcgcc tatcgccagg tattactcca atcccgaata tccgagatcg ggatcacccg
     2221 agagaagttc aacctacatc ctcaatcccg atctatccga gatccgagga atatcgaaat
     2281 cggggcgcgc ctggcctccg cgccgggttt tggcgcctcc cgcgggcgcc cccctcgtca
     2341 cggcgagcgc tgccacgtca gacgaagggc gcaggagcgt cctgatcctt ccgcccggac
     2401 gctcaggaca gcggcccgct gctcataaga ctcggcctta gaaccccagt atcagcagaa
     2461 ggacatttta ggacgggact tgggtgactc tagggcactg gttttctttc cagagagcgg
     2521 aacaggcgag gaaaagtagt cccttctcgg cgattctgcg gagggatctc cgtggggcgg
     2581 tgaacgccga tgattatata aggacgcgcc gggtgtggca cagctagttc cgtcgcagcc
     2641 gggatttggg tcgcggttct tgtttgtgga tcgctgtgat cgtcacttgg tgagtagcgg
     2701 gctgctgggc tggccggggc tttcgtggcc gccgggccgc tcggtgggac ggaagcgtgt
     2761 ggagagaccg ccaagggctg tagtctgggt ccgcgagcaa ggttgccctg aactgggggt
     2821 tggggggagc gcagcaaaat ggcggctgtt cccgagtctt gaatggaaga cgcttgtgag
     2881 gcgggctgtg aggtcgttga aacaaggtgg ggggcatggt gggcggcaag aacccaaggt
     2941 cttgagccct tcgctaatgc gggaaagctc ttattcgggt gagatgggct gggcaccatc
     3001 tggggaccct gacgtgaagt ttgtcactga ctggagaact cggtttgtcg tctgttgcgg
     3061 gggcggcagt tatggcggtg ccgttgggca gtgcacccgt acctttggga gcgcgcgccc
     3121 tcgtcgtgtc gtgacgtcac ccgttctgtt ggcttataat gcagggtggg gccaccagcc
     3181 ggtaggtgtg cggtaggctt ttctccgtcg caggacgcag ggttcgggcc tagggtaggc
     3241 tctcctgaat cgacaggcgc cggacctctg gtgaggggag ggataagtga ggcgtcagtt
     3301 tctttggtcg gttttatgta cctatcttct taagtagctg aagctccggt tttgaactat
     3361 gcgctcgggg ttggcgagtg tgttttgtga agttttttag gcaccttttg aaatgtaatc
     3421 atttgggtca atatgtaatt ttcagtgtta gacttgtaaa ttgtccgcta aattctggcc
     3481 gtttttggct tttttgttag acaacatggg taaaaagcct gaactcaccg cgacgtctgt
     3541 cgagaagttt ctgatcgaaa agttcgacag cgtctccgac ctgatgcagc tctcggaggg
     3601 cgaagaatct cgtgctttca gcttcgatgt aggagggcgt ggatatgtcc tgcgggtaaa
     3661 tagctgcgcc gatggtttct acaaagatcg ttatgtttat cggcactttg catccgccgc
     3721 gctcccgatt ccggaagtgc ttgacattgg ggagttcagc gagagcctga cctattgcat
     3781 ctcccgccgt gcacagggtg tcacgttgca agacctgcct gaaaccgaac tgcccgctgt
     3841 tctgcagccg gtcgcggagg caatggatgc catcgctgcc gccgatctta gccagacgag
     3901 cgggttcggc ccattcggac cgcaaggaat cggtcaatac actacatggc gtgatttcat
     3961 atgcgcgatt gctgatcccc atgtgtatca ctggcaaact gtgatggacg acaccgtcag
     4021 tgcgtccgtc gcgcaggctc tcgatgagct gatgctttgg gccgaggact gccccgaagt
     4081 ccggcacctc gtgcacgcgg atttcggctc caacaatgtc ctgacggaca atggccgcat
     4141 aacagcggtc attgactgga gcgaggcgat gttcggggat tcccaatacg aggtcgccaa
     4201 catcttcttc tggaggccgt ggttggcttg tatggagcag cagacgcgct acttcgagcg
     4261 gaggcatccg gagcttgcag gatcgccccg gctccgggcg tatatgctcc gcattggtct
     4321 tgaccaactc tatcagagct tggttgacgg caatttcgat gatgcagctt gggcgcaggg
     4381 tcgatgcgac gcaatcgtcc gatccggagc cgggactgtc gggcgtacac aaatcgcccg
     4441 cagaagcgcc gccgtctgga ccgatggctg tgtagaagta ctcgccgata gtggaaaccg
     4501 acgccccagc actcgtccga gggcaaagga ataagctagt atgtaagcct agtcttagat
     4561 aataaaatcg ctatccatcg aagatggatg tgtgttggtt ttttgtgtgt gtaacgctag
     4621 gcgcgcctgg tgtaccgaga acgatcctct cagtgcgagt ctcgacgatc catatcgttg
     4681 cttggcagtc agccagtcgg aatccagctt gggacccagg aagtccaatc gtcagatatt
     4741 gtactcaagc ctggtcacgg cagcgtaccg atctgtttaa acctagatat tgatagtctg
     4801 atcggtcaac gtataatcga gtcctagctt ttgcaaacat ctatcaagag acaggatcag
     4861 caggaggctt tcgcatgagt attcaacatt tccgtgtcgc ccttattccc ttttttgcgg
     4921 cattttgcct tcctgttttt gctcacccag aaacgctggt gaaagtaaaa gatgctgaag
     4981 atcagttggg tgcgcgagtg ggttacatcg aactggatct caacagcggt aagatccttg
     5041 agagttttcg ccccgaagaa cgctttccaa tgatgagcac ttttaaagtt ctgctatgtg
     5101 gcgcggtatt atcccgtatt gacgccgggc aagagcaact cggtcgccgc atacactatt
     5161 ctcagaatga cttggttgag tattcaccag tcacagaaaa gcatcttacg gatggcatga
     5221 cagtaagaga attatgcagt gctgccataa ccatgagtga taacactgcg gccaacttac
     5281 ttctgacaac gattggagga ccgaaggagc taaccgcttt tttgcacaac atgggggatc
     5341 atgtaactcg ccttgatcgt tgggaaccgg agctgaatga agccatacca aacgacgagc
     5401 gtgacaccac gatgcctgta gcaatggcaa caaccttgcg taaactatta actggcgaac
     5461 tacttactct agcttcccgg caacagttga tagactggat ggaggcggat aaagttgcag
     5521 gaccacttct gcgctcggcc cttccggctg gctggtttat tgctgataaa tctggagccg
     5581 gtgagcgtgg gtctcgcggt atcattgcag cactggggcc agatggtaag ccctcccgta
     5641 tcgtagttat ctacacgacg gggagtcagg caactatgga tgaacgaaat agacagatcg
     5701 ctgagatagg tgcctcactg attaagcatt ggtaaccgat tctaggtgca ttggcgcaga
     5761 aaaaaatgcc tgatgcgacg ctgcgcgtct tatactccca catatgccag attcagcaac
     5821 ggatacggct tccccaactt gcccacttcc atacgtgtcc tccttaccag aaatttatcc
     5881 ttaagatccc gaatcgttta aactcgactc tggctctatc gaatctccgt cgtttcgagc
     5941 ttacgcgaac agccgtggcg ctcatttgct cgtcgggcat cgaatctcgt cagctatcgt
     6001 cagcttacct ttttggcagc gatcgcggct cccgacatct tggaccatta gctccacagg
     6061 tatcttcttc cctctagtgg tcataacagc agcttcagct acctctcaat tcaaaaaacc
     6121 cctcaagacc cgtttagagg ccccaagggg ttatgctatc aatcgttgcg ttacacacac
     6181 aaaaaaccaa cacacatcca tcttcgatgg atagcgattt tattatctaa ctgctgatcg
     6241 agtgtagcca gatctagtaa tcaattacgg ggtcattagt tcatagccca tatatggagt
     6301 tccgcgttac ataacttacg gtaaatggcc cgcctggctg accgcccaac gacccccgcc
     6361 cattgacgtc aataatgacg tatgttccca tagtaacgcc aatagggact ttccattgac
     6421 gtcaatgggt ggagtattta cggtaaactg cccacttggc agtacatcaa gtgtatcata
     6481 tgccaagtac gccccctatt gacgtcaatg acggtaaatg gcccgcctgg cattatgccc
     6541 agtacatgac cttatgggac tttcctactt ggcagtacat ctacgtatta gtcatcgcta
     6601 ttaccatgct gatgcggttt tggcagtaca tcaatgggcg tggatagcgg tttgactcac
     6661 ggggatttcc aagtctccac cccattgacg tcaatgggag tttgttttgg caccaaaatc
     6721 aacgggactt tccaaaatgt cgtaacaact ccgccccatt gacgcaaatg ggcggtaggc
     6781 gtgtacggtg ggaggtctat ataagcagag ctggtttagt gaaccgtcag atcagatctt
     6841 tgtcgatcct accatccact cgacacaccc gccagcggcc gc
//
