LOCUS       sequence-300206-        4413 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression plasmid for SARS-CoV-2 E (envelope).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4413)
  TITLE     SARS-CoV-2 protein Mammalian expression constructs, tagged, for 
            protein expression and/or purification
REFERENCE   2  (bases 1 to 4413)
  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-m4136061
FEATURES             Location/Qualifiers
     source          1..4413
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     polyA_signal    282..403
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(293..312)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     347..366
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     terminator      518..564
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     terminator      594..730
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    775..846
                     /label=3' beta-globin insulator
                     /note="insulator downstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     rep_origin      complement(1072..1660)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(1152..1171)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             join(2406..2474,2475..3266)
                     /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(2624..2643)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     terminator      3279..3415
                     /label=rrnG terminator
                     /note="transcription terminator from the E. coli ribosomal 
                     RNA rrnG operon (Albrechtsen et al., 1991)"
     misc_feature    3567..3638
                     /label=5' beta-globin insulator
                     /note="insulator upstream of the human beta-globin locus 
                     (Farrell et al., 2002)"
     terminator      complement(3643..3689)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     polyA_signal    3707..3755
                     /note="synthetic polyadenylation signal"
     enhancer        3836..4139
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        4141..4343
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     4294..4314
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
ORIGIN
        1 caccatgtac tcattcgttt cggaagagac aggtacgtta atagttaata gcgtacttct
       61 ttttcttgct ttcgtggtat tcttgctagt tacactagcc atccttactg cgcttcgatt
      121 gtgtgcgtac tgctgcaata ttgttaacgt gagtcttgta aaaccttctt tttacgttta
      181 ctctcgtgtt aaaaatctga attcttctag agttcctgat cttctggtct aagctagctt
      241 gactgactga gatacagcgt accttcagct cacagacatg ataagataca ttgatgagtt
      301 tggacaaacc acaactagaa tgcagtgaaa aaaatgcttt atttgtgaaa tttgtgatgc
      361 tattgcttta tttgtaacca ttataagctg caataaacaa gttaacaaca acaattgcat
      421 tcattttatg tttcaggttc agggggaggt gtgggaggtt ttttaaagca agtaaaacct
      481 ctacaaatgt ggtattggcc catctctatc ggtatcgtag cataacccct tggggcctct
      541 aaacgggtct tgaggggttt tttgtgcccc tcgggccgga ttgctatcta ccggcattgg
      601 cgcagaaaaa aatgcctgat gcgacgctgc gcgtcttata ctcccacata tgccagattc
      661 agcaacggat acggcttccc caacttgccc acttccatac gtgtcctcct taccagaaat
      721 ttatccttaa ggtcgtcagc tatcctgcag gcgatctctc gatttcgatc aagacattcc
      781 tttaatggtc ttttctggac accactaggg gtcagaagta gttcatcaaa ctttcttccc
      841 tccctaatct cattggttac cttgggctat cgaaacttaa ttaaccagtc aagtcagcta
      901 cttggcgaga tcgacttgtc tgggtttcga ctacgctcag aattgcgtca gtcaagttcg
      961 atctggtcct tgctattgca cccgttctcc gattacgagt ttcatttaaa tcatgtgagc
     1021 aaaaggccag caaaaggcca ggaaccgtaa aaaggccgcg ttgctggcgt ttttccatag
     1081 gctccgcccc cctgacgagc atcacaaaaa tcgacgctca agtcagaggt ggcgaaaccc
     1141 gacaggacta taaagatacc aggcgtttcc ccctggaagc tccctcgtgc gctctcctgt
     1201 tccgaccctg ccgcttaccg gatacctgtc cgcctttctc ccttcgggaa gcgtggcgct
     1261 ttctcatagc tcacgctgta ggtatctcag ttcggtgtag gtcgttcgct ccaagctggg
     1321 ctgtgtgcac gaaccccccg ttcagcccga ccgctgcgcc ttatccggta actatcgtct
     1381 tgagtccaac ccggtaagac acgacttatc gccactggca gcagccactg gtaacaggat
     1441 tagcagagcg aggtatgtag gcggtgctac agagttcttg aagtggtggc ctaactacgg
     1501 ctacactaga agaacagtat ttggtatctg cgctctgctg aagccagtta ccttcggaaa
     1561 aagagttggt agctcttgat ccggcaaaca aaccaccgct ggtagcggtg gtttttttgt
     1621 ttgcaagcag cagattacgc gcagaaaaaa aggatctcaa gaagatcctt tgatcttttc
     1681 tacggggtct gacgctcagt ggaacgaaaa ctcacgttaa gggattttgg tcatgagatt
     1741 atcaaaaagg atcttcacct agatcctttt aaattaaaaa tgaagtttta aatcaatcta
     1801 aagtatatat gagtaaactt ggtctgacag ttaccaatgc ttaatcagtg aggcacctat
     1861 ctcagcgatc tgtctatttc gttcatccat agttgcattt aaatttccga actctccaag
     1921 gccctcgtcg gaaaatcttc aaacctttcg tccgatccat cttgcaggct acctctcgaa
     1981 cgaactatcg caagtctctt ggccggcctt gcgccttggc tattgcttgg cagcgcctat
     2041 cgccaggtat tactccaatc ccgaatatcc gagatcggga tcacccgaga gaagttcaac
     2101 ctacatcctc aatcccgatc tatccgagat ccgaggaata tcgaaatcgg ggcgcgcctg
     2161 gtgtaccgag aacgatcctc tcagtgcgag tctcgacgat ccatatcgtt gcttggcagt
     2221 cagccagtcg gaatccagct tgggacccag gaagtccaat cgtcagatat tgtactcaag
     2281 cctggtcacg gcagcgtacc gatctgttta aacctagata ttgatagtct gatcggtcaa
     2341 cgtataatcg agtcctagct tttgcaaaca tctatcaaga gacaggatca gcaggaggct
     2401 ttcgcatgag tattcaacat ttccgtgtcg cccttattcc cttttttgcg gcattttgcc
     2461 ttcctgtttt tgctcaccca gaaacgctgg tgaaagtaaa agatgctgaa gatcagttgg
     2521 gtgcgcgagt gggttacatc gaactggatc tcaacagcgg taagatcctt gagagttttc
     2581 gccccgaaga acgctttcca atgatgagca cttttaaagt tctgctatgt ggcgcggtat
     2641 tatcccgtat tgacgccggg caagagcaac tcggtcgccg catacactat tctcagaatg
     2701 acttggttga gtattcacca gtcacagaaa agcatcttac ggatggcatg acagtaagag
     2761 aattatgcag tgctgccata accatgagtg ataacactgc ggccaactta cttctgacaa
     2821 cgattggagg accgaaggag ctaaccgctt ttttgcacaa catgggggat catgtaactc
     2881 gccttgatcg ttgggaaccg gagctgaatg aagccatacc aaacgacgag cgtgacacca
     2941 cgatgcctgt agcaatggca acaaccttgc gtaaactatt aactggcgaa ctacttactc
     3001 tagcttcccg gcaacagttg atagactgga tggaggcgga taaagttgca ggaccacttc
     3061 tgcgctcggc ccttccggct ggctggttta ttgctgataa atctggagcc ggtgagcgtg
     3121 ggtctcgcgg tatcattgca gcactggggc cagatggtaa gccctcccgt atcgtagtta
     3181 tctacacgac ggggagtcag gcaactatgg atgaacgaaa tagacagatc gctgagatag
     3241 gtgcctcact gattaagcat tggtaaccga ttctaggtgc attggcgcag aaaaaaatgc
     3301 ctgatgcgac gctgcgcgtc ttatactccc acatatgcca gattcagcaa cggatacggc
     3361 ttccccaact tgcccacttc catacgtgtc ctccttacca gaaatttatc cttaagatcc
     3421 cgaatcgttt aaactcgact ctggctctat cgaatctccg tcgtttcgag cttacgcgaa
     3481 cagccgtggc gctcatttgc tcgtcgggca tcgaatctcg tcagctatcg tcagcttacc
     3541 tttttggcag cgatcgcggc tcccgacatc ttggaccatt agctccacag gtatcttctt
     3601 ccctctagtg gtcataacag cagcttcagc tacctctcaa ttcaaaaaac ccctcaagac
     3661 ccgtttagag gccccaaggg gttatgctat caatcgttgc gttacacaca caaaaaacca
     3721 acacacatcc atcttcgatg gatagcgatt ttattatcta actgctgatc gagtgtagcc
     3781 agatctagta atcaattacg gggtcattag ttcatagccc atatatggag ttccgcgtta
     3841 cataacttac ggtaaatggc ccgcctggct gaccgcccaa cgacccccgc ccattgacgt
     3901 caataatgac gtatgttccc atagtaacgc caatagggac tttccattga cgtcaatggg
     3961 tggagtattt acggtaaact gcccacttgg cagtacatca agtgtatcat atgccaagta
     4021 cgccccctat tgacgtcaat gacggtaaat ggcccgcctg gcattatgcc cagtacatga
     4081 ccttatggga ctttcctact tggcagtaca tctacgtatt agtcatcgct attaccatgc
     4141 tgatgcggtt ttggcagtac atcaatgggc gtggatagcg gtttgactca cggggatttc
     4201 caagtctcca ccccattgac gtcaatggga gtttgttttg gcaccaaaat caacgggact
     4261 ttccaaaatg tcgtaacaac tccgccccat tgacgcaaat gggcggtagg cgtgtacggt
     4321 gggaggtcta tataagcaga gctggtttag tgaaccgtca gatcagatct ttgtcgatcc
     4381 taccatccac tcgacacacc cgccagcggc cgc
//
