LOCUS       sequence-307292-        5856 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression plasmid for SARS-CoV-2 N (nucleocapsid).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5856)
  TITLE     SARS-CoV-2 protein Mammalian expression constructs, tagged, for 
            protein expression and/or purification
REFERENCE   2  (bases 1 to 5856)
  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-m4133438
FEATURES             Location/Qualifiers
     source          1..5856
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             1262..1282
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQS"
     CDS             1631..1648
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     polyA_signal    1725..1846
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1736..1755)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     1790..1809
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     terminator      1961..2007
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     terminator      2037..2173
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    2218..2289
                     /label=3' beta-globin insulator
                     /note="insulator downstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     rep_origin      complement(2515..3103)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(2595..2614)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             join(3849..3917,3918..4709)
                     /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(4067..4086)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     terminator      4722..4858
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    5010..5081
                     /label=5' beta-globin insulator
                     /note="insulator upstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     terminator      complement(5086..5132)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     polyA_signal    5150..5198
                     /note="synthetic polyadenylation signal"
     enhancer        5279..5582
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        5584..5786
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     5737..5757
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
ORIGIN
        1 caccatgtct gataatggac cccaaaatca gcgaaatgca ccccgcatta cgtttggtgg
       61 accctcagat tcaactggca gtaaccagaa tggagaacgc agtggggcgc gatcaaaaca
      121 acgtcggccc caaggtttac ccaataatac tgcgtcttgg ttcaccgctc tcactcaaca
      181 tggcaaggaa gaccttaaat tccctcgagg acaaggcgtt ccaattaaca ccaatagcag
      241 tccagatgac caaattggct actaccgaag agctaccaga cgaattcgtg gtggtgacgg
      301 taaaatgaaa gatctcagtc caagatggta tttctactac ctaggaactg ggccagaagc
      361 tggacttccc tatggtgcta acaaagacgg catcatatgg gttgcaactg agggagcctt
      421 gaatacacca aaagatcaca ttggcacccg caatcctgct aacaatgctg caatcgtgct
      481 acaacttcct caaggaacaa cattgccaaa aggcttctac gcagaaggga gcagaggcgg
      541 cagtcaagcc tcttctcgtt cctcatcacg tagtcgcaac agttcaagaa attcaactcc
      601 aggcagcagt aggggaactt ctcctgctag aatggctggc aatggcggtg atgctgctct
      661 tgctttgctg ctgcttgaca gattgaacca gcttgagagc aaaatgtctg gtaaaggcca
      721 acaacaacaa ggccaaactg tcactaagaa atctgctgct gaggcttcta agaagcctcg
      781 gcaaaaacgt actgccacta aagcatacaa tgtaacacaa gctttcggca gacgtggtcc
      841 agaacaaacc caaggaaatt ttggggacca ggaactaatc agacaaggaa ctgattacaa
      901 acattggccg caaattgcac aatttgcccc cagcgcttca gcgttcttcg gaatgtcgcg
      961 cattggcatg gaagtcacac cttcgggaac gtggttgacc tacacaggtg ccatcaaatt
     1021 ggatgacaaa gatccaaatt tcaaagatca agtcattttg ctgaataagc atattgacgc
     1081 atacaaaaca ttcccaccaa cagagcctaa aaaggacaaa aagaagaagg ctgatgaaac
     1141 tcaagcctta ccgcagagac agaagaaaca gcaaactgtg actcttcttc ctgctgcaga
     1201 tttggatgat ttctccaaac aattgcaaca atccatgagc agtgctgact caactcaggc
     1261 cgaaaacctt tactttcagt cgatgagtga caaaatcatt catctaaccg atgactcctt
     1321 tgatacagac gtgttgaagg ccgatggtgc gatactggta gatttctggg ctgaatggtg
     1381 tggcccgtgc aagatgatcg cacccattct ggacgagatc gccgacgagt atcaaggaaa
     1441 attaactgtc gctaagctta atatagatca gaacccaggg acggcaccta aatacggcat
     1501 caggggaata cctaccctcc tgctctttaa gaatggggaa gttgccgcga caaaagtggg
     1561 agccctgtct aagggccagc taaaagagtt cttggacgct aacctggcag gttcaggctc
     1621 ggggcacatg caccatcacc atcaccatag cagcgggctc gtgccacgcg gctaagctag
     1681 cttgactgac tgagatacag cgtaccttca gctcacagac atgataagat acattgatga
     1741 gtttggacaa accacaacta gaatgcagtg aaaaaaatgc tttatttgtg aaatttgtga
     1801 tgctattgct ttatttgtaa ccattataag ctgcaataaa caagttaaca acaacaattg
     1861 cattcatttt atgtttcagg ttcaggggga ggtgtgggag gttttttaaa gcaagtaaaa
     1921 cctctacaaa tgtggtattg gcccatctct atcggtatcg tagcataacc ccttggggcc
     1981 tctaaacggg tcttgagggg ttttttgtgc ccctcgggcc ggattgctat ctaccggcat
     2041 tggcgcagaa aaaaatgcct gatgcgacgc tgcgcgtctt atactcccac atatgccaga
     2101 ttcagcaacg gatacggctt ccccaacttg cccacttcca tacgtgtcct ccttaccaga
     2161 aatttatcct taaggtcgtc agctatcctg caggcgatct ctcgatttcg atcaagacat
     2221 tcctttaatg gtcttttctg gacaccacta ggggtcagaa gtagttcatc aaactttctt
     2281 ccctccctaa tctcattggt taccttgggc tatcgaaact taattaacca gtcaagtcag
     2341 ctacttggcg agatcgactt gtctgggttt cgactacgct cagaattgcg tcagtcaagt
     2401 tcgatctggt ccttgctatt gcacccgttc tccgattacg agtttcattt aaatcatgtg
     2461 agcaaaaggc cagcaaaagg ccaggaaccg taaaaaggcc gcgttgctgg cgtttttcca
     2521 taggctccgc ccccctgacg agcatcacaa aaatcgacgc tcaagtcaga ggtggcgaaa
     2581 cccgacagga ctataaagat accaggcgtt tccccctgga agctccctcg tgcgctctcc
     2641 tgttccgacc ctgccgctta ccggatacct gtccgccttt ctcccttcgg gaagcgtggc
     2701 gctttctcat agctcacgct gtaggtatct cagttcggtg taggtcgttc gctccaagct
     2761 gggctgtgtg cacgaacccc ccgttcagcc cgaccgctgc gccttatccg gtaactatcg
     2821 tcttgagtcc aacccggtaa gacacgactt atcgccactg gcagcagcca ctggtaacag
     2881 gattagcaga gcgaggtatg taggcggtgc tacagagttc ttgaagtggt ggcctaacta
     2941 cggctacact agaagaacag tatttggtat ctgcgctctg ctgaagccag ttaccttcgg
     3001 aaaaagagtt ggtagctctt gatccggcaa acaaaccacc gctggtagcg gtggtttttt
     3061 tgtttgcaag cagcagatta cgcgcagaaa aaaaggatct caagaagatc ctttgatctt
     3121 ttctacgggg tctgacgctc agtggaacga aaactcacgt taagggattt tggtcatgag
     3181 attatcaaaa aggatcttca cctagatcct tttaaattaa aaatgaagtt ttaaatcaat
     3241 ctaaagtata tatgagtaaa cttggtctga cagttaccaa tgcttaatca gtgaggcacc
     3301 tatctcagcg atctgtctat ttcgttcatc catagttgca tttaaatttc cgaactctcc
     3361 aaggccctcg tcggaaaatc ttcaaacctt tcgtccgatc catcttgcag gctacctctc
     3421 gaacgaacta tcgcaagtct cttggccggc cttgcgcctt ggctattgct tggcagcgcc
     3481 tatcgccagg tattactcca atcccgaata tccgagatcg ggatcacccg agagaagttc
     3541 aacctacatc ctcaatcccg atctatccga gatccgagga atatcgaaat cggggcgcgc
     3601 ctggtgtacc gagaacgatc ctctcagtgc gagtctcgac gatccatatc gttgcttggc
     3661 agtcagccag tcggaatcca gcttgggacc caggaagtcc aatcgtcaga tattgtactc
     3721 aagcctggtc acggcagcgt accgatctgt ttaaacctag atattgatag tctgatcggt
     3781 caacgtataa tcgagtccta gcttttgcaa acatctatca agagacagga tcagcaggag
     3841 gctttcgcat gagtattcaa catttccgtg tcgcccttat tccctttttt gcggcatttt
     3901 gccttcctgt ttttgctcac ccagaaacgc tggtgaaagt aaaagatgct gaagatcagt
     3961 tgggtgcgcg agtgggttac atcgaactgg atctcaacag cggtaagatc cttgagagtt
     4021 ttcgccccga agaacgcttt ccaatgatga gcacttttaa agttctgcta tgtggcgcgg
     4081 tattatcccg tattgacgcc gggcaagagc aactcggtcg ccgcatacac tattctcaga
     4141 atgacttggt tgagtattca ccagtcacag aaaagcatct tacggatggc atgacagtaa
     4201 gagaattatg cagtgctgcc ataaccatga gtgataacac tgcggccaac ttacttctga
     4261 caacgattgg aggaccgaag gagctaaccg cttttttgca caacatgggg gatcatgtaa
     4321 ctcgccttga tcgttgggaa ccggagctga atgaagccat accaaacgac gagcgtgaca
     4381 ccacgatgcc tgtagcaatg gcaacaacct tgcgtaaact attaactggc gaactactta
     4441 ctctagcttc ccggcaacag ttgatagact ggatggaggc ggataaagtt gcaggaccac
     4501 ttctgcgctc ggcccttccg gctggctggt ttattgctga taaatctgga gccggtgagc
     4561 gtgggtctcg cggtatcatt gcagcactgg ggccagatgg taagccctcc cgtatcgtag
     4621 ttatctacac gacggggagt caggcaacta tggatgaacg aaatagacag atcgctgaga
     4681 taggtgcctc actgattaag cattggtaac cgattctagg tgcattggcg cagaaaaaaa
     4741 tgcctgatgc gacgctgcgc gtcttatact cccacatatg ccagattcag caacggatac
     4801 ggcttcccca acttgcccac ttccatacgt gtcctcctta ccagaaattt atccttaaga
     4861 tcccgaatcg tttaaactcg actctggctc tatcgaatct ccgtcgtttc gagcttacgc
     4921 gaacagccgt ggcgctcatt tgctcgtcgg gcatcgaatc tcgtcagcta tcgtcagctt
     4981 acctttttgg cagcgatcgc ggctcccgac atcttggacc attagctcca caggtatctt
     5041 cttccctcta gtggtcataa cagcagcttc agctacctct caattcaaaa aacccctcaa
     5101 gacccgttta gaggccccaa ggggttatgc tatcaatcgt tgcgttacac acacaaaaaa
     5161 ccaacacaca tccatcttcg atggatagcg attttattat ctaactgctg atcgagtgta
     5221 gccagatcta gtaatcaatt acggggtcat tagttcatag cccatatatg gagttccgcg
     5281 ttacataact tacggtaaat ggcccgcctg gctgaccgcc caacgacccc cgcccattga
     5341 cgtcaataat gacgtatgtt cccatagtaa cgccaatagg gactttccat tgacgtcaat
     5401 gggtggagta tttacggtaa actgcccact tggcagtaca tcaagtgtat catatgccaa
     5461 gtacgccccc tattgacgtc aatgacggta aatggcccgc ctggcattat gcccagtaca
     5521 tgaccttatg ggactttcct acttggcagt acatctacgt attagtcatc gctattacca
     5581 tgctgatgcg gttttggcag tacatcaatg ggcgtggata gcggtttgac tcacggggat
     5641 ttccaagtct ccaccccatt gacgtcaatg ggagtttgtt ttggcaccaa aatcaacggg
     5701 actttccaaa atgtcgtaac aactccgccc cattgacgca aatgggcggt aggcgtgtac
     5761 ggtgggaggt ctatataagc agagctggtt tagtgaaccg tcagatcaga tctttgtcga
     5821 tcctaccatc cactcgacac acccgccagc ggccgc
//
