LOCUS       sequence-336506-        6338 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Cell-free/mammalian expression vector for SARS-COV-2 virus ORF7a 
            with N-term eGFP.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6338)
  TITLE     Alexandrov Lab Plasmids
REFERENCE   2  (bases 1 to 6338)
  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: pmCellFree_KA1_SARS-COV-2_ORF7a
FEATURES             Location/Qualifiers
     source          1..6338
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_recomb     181..1008
                     /label=baculovirus recombination region (lef2/ORF603)
                     /note="contains ORF603 and part of lef2"
     CDS             181..305
                     /codon_start=3
                     /product="baculovirus late expression factor 2"
                     /label=lef2
                     /translation="HLLIKSQDVYKPPNCQKMKTVDKLCPFAGNCKGLNPICNY"
     CDS             complement(343..948)
                     /codon_start=1
                     /product="baculovirus ORF603 protein"
                     /label=ORF603
                     /translation="MAVIFNNKQLLADNSIEKGGELFLFNGSYNILESYVNPVLLKNGV
                     IELEEAAYYAGNILYKTDDPKFIDYINLIIKATHSEELPENSTVVNYRKTMRSGTIHPI
                     KKDIYIYDNKKFTLYDRYIYGYDNNYVNFYEEKNEKEKEYEEEDDKASSLCENKIILSQ
                     INCESFENDFKYYLSDYNYAFSIIDNTTNVLVAFGLYR"
     enhancer        1140..1443
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1449..1726
                     /label=chicken beta-actin promoter
     primer_bind     2005..2027
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     2089..2108
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     primer_bind     2147..2166
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2147..2165
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             2309..2332
                     /codon_start=1
                     /product="8xHis affinity tag"
                     /label=8xHis
                     /translation="HHHHHHHH"
     CDS             2339..3049
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKF
                     ICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDGN
                     YKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKVN
                     FKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEF
                     VTAAGITLGMDELYK"
     CDS             2339..3049
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKF
                     ICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDGN
                     YKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKVN
                     FKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEF
                     VTAAGITLGMDELYK"
     primer_bind     complement(2639..2658)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     2986..3007
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     CDS             3050..3073
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     protein_bind    3074..3098
                     /gene="mutant version of attB"
                     /label=attB1
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     protein_bind    complement(3467..3491)
                     /gene="mutant version of attB"
                     /label=attB2
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     CDS             3526..3543
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(3633..3652)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3698..3753
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3752..3771)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     terminator      3841..3888
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     misc_recomb     3901..4606
                     /label=baculovirus recombination region (ORF1629)
                     /note="contains part of ORF1629"
     3'UTR           3989..4361
                     /label=polyhedrin 3' UTR
                     /note="3' UTR from the Autographa californica 
                     nucleopolyhedrovirus polyhedrin gene (Suzuki et al., 2006)"
     CDS             complement(4018..4606)
                     /codon_start=2
                     /product="baculovirus capsid-associated protein"
                     /label=ORF1629
                     /note="required for viral replication"
                     /translation="IPKSSTTNLIADVLADTINRRRVAMAKSSSEATSNDEGWDDDDNR
                     PNKANTPDVKYVQALFNVFTSSQLYTNDSDERNTKAHNILNDVEPLLQNKTQTNIDKAR
                     LLLQDLASFVALSENPLDSPAIGSEKQPLFETNRNLFYKSIEDLIFKFRYKDAENHLIF
                     ALTYHPKDYKFNELLKYVQQLSVNQQRTESSA"
     protein_bind    complement(4615..4648)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     rep_origin      complement(4816..5403)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4895..4914)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5416..6207,6208..6276))
                     /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     6039..6058
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
ORIGIN
        1 tcctgcatct tttaatcaaa tcccaagatg tgtataaacg cgccggtatg tacaggaaga
       61 ggtttatact aaactgttac attgcaaacg tggtttcgtg tgccaagtgt gaaaaccgat
      121 gtttaatcaa ggctctgacg catttctaca accacgactc caagtgtgtg ggtgaagtca
      181 tgcatctttt aatcaaatcc caagatgtgt ataaaccacc aaactgccaa aaaatgaaaa
      241 ctgtcgacaa gctctgtccg tttgctggca actgcaaggg tctcaatcct atttgtaatt
      301 attgaataat aaaacaatta taaatgtcaa atttgttttt tattaacgat acaaaccaaa
      361 cgcaacaaga acatttgtag tattatctat aattgaaaac gcgtagttat aatcgctgag
      421 gtaatattta aaatcatttt caaatgattc acagttaatt tgcgacaata taattttatt
      481 ttcacataaa ctagacgcct tgtcgtcttc ttcttcgtat tccttctctt tttcattttt
      541 ctcttcataa aaattaacat agttattatc gtatccatat atgtatctat cgtatagagt
      601 aaattttttg ttgtcataaa tatatatgtc ttttttaatg gggtgtatag taccgctgcg
      661 catagttttt ctgtaattta caacagtgct attttctggt agttcttcgg agtgtgttgc
      721 tttaattatt aaatttatat aatcaatgaa tttgggatcg tcggttttgt acaatatgtt
      781 gccggcatag tacgcagctt cttctagttc aattacacca ttttttagca gcaccggatt
      841 aacataactt tccaaaatgt tgtacgaacc gttaaacaaa aacagttcac ctcccttttc
      901 tatactattg tctgcgagca gttgtttgtt gttaaaaata acagccattg taatgagacg
      961 cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctga tggccggccg
     1021 taatgagacg cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctct
     1081 agttattaat agtaatcaat tacggggtca ttagttcata gcccatatat ggagttccgc
     1141 gttacataac ttacggtaaa tggcccgcct ggctgaccgc ccaacgaccc ccgcccattg
     1201 acgtcaataa tgacgtatgt tcccatagta acgccaatag ggactttcca ttgacgtcaa
     1261 tgggtggagt atttacggta aactgcccac ttggcagtac atcaagtgta tcatatgcca
     1321 agtacgcccc ctattgacgt caatgacggt aaatggcccg cctggcatta tgcccagtac
     1381 atgaccttat gggactttcc tacttggcag tacatctacg tattagtcat cgctattacc
     1441 atgcatggtc gaggtgagcc ccacgttctg cttcactctc cccatctccc ccccctcccc
     1501 acccccaatt ttgtatttat ttatttttta attattttgt gcagcgatgg gggcgggggg
     1561 gggggggggg cgcgcgccgg gggggggggg ggggggsggg gggsggggsg gggsgaggcg
     1621 gagaggtgcg gcggcagcca atcagagcgg cgcgctccga aagtttcctt ttatggcgag
     1681 gcggcggcgg cggcggccct ataaaaagcg aagcgcgcgg cgggcgggag tcgctgcgcg
     1741 ctgccttcgc cccgtgcccc gctccgccgc cgcctcgcgc cgcccgcccc ggctctgact
     1801 gaccgcgtta ctcccacagg tgagcgggcg ggacggccct tctccttcgg gctgtaatta
     1861 gcgcttggtt taatgacggc ttgtttcttt tctgtggctg cgtgaaagcc ttgaggggct
     1921 ccgggagggc cctttgtgcg gggggagcgg ctcggggctg tccgcggggg gacggctgcc
     1981 ttcggggggg acggggcagg gcggggttcg gcttctggcg tgtgaccggc ggctctagag
     2041 cctctgctaa ccatgttcat gccttcttct ttttcctaca gctcctgggc aacgtgctgg
     2101 ttattgtgct gtctcatcat tttggcaaag aattggatcg gacgtctaat acgactcact
     2161 atagggacat cttaagttta ttttatttta ttttatttta ttttatttta ttttatttta
     2221 ttttatttta ttttatttaa ccatgacagt aatgtataaa gtctgtaaag acattaaaca
     2281 cgtaagtgaa accatgggca cctctggtca ccaccatcac caccatcacc acggcacaag
     2341 caagggcgag gagctgttca ccggggtggt gcccatcctg gtcgagttgg acggcgacgt
     2401 aaacggccac aagttcagcg tgtccggcga gggcgagggc gatgccacct acggcaagct
     2461 gaccctgaag ttcatctgca ccaccggcaa gctgcccgtg ccctggccca ccctcgtgac
     2521 caccctgacc tacggcgtgc agtgcttcag ccgctacccc gaccacatga agcagcacga
     2581 cttcttcaag tccgccatgc ccgaaggcta cgtccaggag cgcaccatct tcttcaagga
     2641 cgacggcaac tacaagaccc gcgccgaggt gaagttcgag ggcgacaccc tggtgaaccg
     2701 catcgagctg aagggcatcg acttcaagga ggacggcaac atcctggggc acaagctgga
     2761 gtacaactac aacagccaca acgtctatat catggccgac aagcagaaga acggcatcaa
     2821 ggtgaacttc aagatccgcc acaacatcga ggacggcagc gtgcagctcg ccgaccacta
     2881 ccagcagaac acccccatcg gcgacggccc cgtgctgctg cccgacaacc actacctgag
     2941 cacccagtcc gccctgagca aagaccccaa cgagaagcgc gatcacatgg tcctgctgga
     3001 gttcgtgacc gccgccggga tcactctcgg catggacgag ctatacaagc tggaggtgct
     3061 cttccagggt ccgacaagtt tgtacaaaaa agcaggctta atgaagatca tcttgttttt
     3121 agctttgatc actttagcaa catgtgaatt gtaccattac caagaatgtg ttagaggtac
     3181 tacagttttg ttaaaagaac catgttcttc aggtacttat gaaggtaatt ctccatttca
     3241 tccattagct gataataagt tcgcattgac ttgtttctca acacaattcg cttttgcatg
     3301 tccagatggt gttaagcatg tttaccaatt gagagctaga tcagtttctc caaaattgtt
     3361 tattagacaa gaagaagttc aagaattata ctctccaatt ttcttgatcg ttgctgcaat
     3421 cgtttttatt actttatgtt ttacattgaa aagaaaaaca gaatgaaccc agctttcttg
     3481 tacaaagtgg tgtaagcggc cgccagcttt ctagaccagt ttaaacatca ccatcaccat
     3541 cactaagtga ttaacctcag gtgcaggctg cctatcagaa ggtggtggct ggtgtggcca
     3601 atgccctggc tcacaaatac cactgagatc gatctttttc cctctgccaa aaattatggg
     3661 gacatcatga agccccttga gcatctgact tctggctaat aaaggaaatt tattttcatt
     3721 gcaatagtgt gttggaattt tttgtgtctc tcactcggaa ggacatatgg gagggcaaat
     3781 catttaaaac atcagaatga gtatttggtt tagagtttgg caacatatgc ccatatgtaa
     3841 ctagcataac cccttggggc ctctaaacgg gtcttgaggg gttttttgct gaaagcatgc
     3901 ggaggaaatt ctccttgaag tttccctggt gttcaaagta aaggagtttg caccagacgc
     3961 acctctgttc actggtccgg cgtattaaaa cacgatacat tgttattagt acatttatta
     4021 agcgctagat tctgtgcgtt gttgatttac agacaattgt tgtacgtatt ttaataattc
     4081 attaaattta taatctttag ggtggtatgt tagagcgaaa atcaaatgat tttcagcgtc
     4141 tttatatctg aatttaaata ttaaatcctc aatagatttg taaaataggt ttcgattagt
     4201 ttcaaacaag ggttgttttt ccgaaccgat ggctggacta tctaatggat tttcgctcaa
     4261 cgccacaaaa cttgccaaat cttgtagcag caatctagct ttgtcgatat tcgtttgtgt
     4321 tttgttttgt aataaaggtt cgacgtcgtt caaaatatta tgcgcttttg tatttctttc
     4381 atcactgtcg ttagtgtaca attgactcga cgtaaacacg ttaaatagag cttggacata
     4441 tttaacatcg ggcgtgttag ctttattagg ccgattatcg tcgtcgtccc aaccctcgtc
     4501 gttagaagtt gcttccgaag acgattttgc catagccaca cgacgcctat taattgtgtc
     4561 ggctaacacg tccgcgatca aatttgtagt tgagcttttt ggaattgcga tcgcataact
     4621 tcgtatagca tacattatac gaagttataa gctcggaacg ctgcgctcgg tcgttcggct
     4681 gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag aatcagggga
     4741 taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc gtaaaaaggc
     4801 cgcgttgctg gcgtttttcc ataggctccg ccccctgacg agcatcacaa aaatcgacgc
     4861 tcaagtcaga ggtggcgaaa cccgacagga ctataaagat accaggcgtt tccccctgga
     4921 agctccctcg tgcgctctcc tgttccgacc ctgccgctta ccggatacct gtccgccttt
     4981 ctcccttcgg gaagcgtggc gctttctcat agctcacgct gtaggtatct cagttcggtg
     5041 taggtcgttc gctccaagct gggctgtgtg cacgaacccc ccgttcagcc cgaccgctgc
     5101 gccttatccg gtaactatcg tcttgagtcc aacccggtaa gacacgactt atcgccactg
     5161 gcagcagcca ctggtaacag gattagcaga gcgaggtatg taggcggtgc tacagagttc
     5221 ttgaagtggt ggcctaacta cggctacact agaagaacag tatttggtat ctgcgctctg
     5281 ctgaagccag ttaccttcgg aaaaagagtt ggtagctctt gatccggcaa acaaaccacc
     5341 gctggtagcg gtggtttttt tgtttgcaag cagcagatta cgcgcagaaa aaaaggatct
     5401 caagaagatc ctttgttacc aatgcttaat cagtgaggca cctatctcag cgatctgtct
     5461 atttcgttca tccatagttg cctgactccc cgtcgtgtag ataactacga tacgggaggg
     5521 cttaccatct ggccccagtg ctgcaatgat accgcgagac ccacgctcac cggctccaga
     5581 tttatcagca ataaaccagc cagccggaag ggccgagcgc agaagtggtc ctgcaacttt
     5641 atccgcctcc atccagtcta ttaattgttg ccgggaagct agagtaagta gttcgccagt
     5701 taatagtttg cgcaacgttg ttgccattgc tacaggcatc gtggtgtcac gctcgtcgtt
     5761 tggtatggct tcattcagct ccggttccca acgatcaagg cgagttacat gatcccccat
     5821 gttgtgcaaa aaagcggtta gctccttcgg tcctccgatc gttgtcagaa gtaagttggc
     5881 cgcagtgtta tcactcatgg ttatggcagc actgcataat tctcttactg tcatgccatc
     5941 cgtaagatgc ttttctgtga ctggtgagta ctcaaccaag tcattctgag aatagtgtat
     6001 gcggcgaccg agttgctctt gcccggcgtc aatacgggat aataccgcgc cacatagcag
     6061 aactttaaaa gtgctcatca ttggaaaacg ttcttcgggg cgaaaactct caaggatctt
     6121 accgctgttg agatccagtt cgatgtaacc cactcgtgca cccaactgat cttcagcatc
     6181 ttttactttc accagcgttt ctgggtgagc aaaaacagga aggcaaaatg ccgcaaaaaa
     6241 gggaataagg gcgacacgga aatgttgaat actcatactc ttcctttttc aatattattg
     6301 aagcatttat cagggttatt gtctcatgtc cgcgcgtt
//
