LOCUS       sequence-422955-        5730 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  For overexpression of a gene, accompanied by the expression of the 
            affinity sorting tag TST-EGFP-GPIBY55 driven by an SV40 promoter..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5730)
  AUTHORS   Yang L, Cui L, Ma S, Zuo Q, Huang Q
  TITLE     A Gene Transfer-Positive Cell Sorting System Utilizing 
            Membrane-Anchoring Affinity Tag.
  JOURNAL   Front Bioeng Biotechnol. 2022 Jun 16;10:930966. doi: 
            10.3389/fbioe.2022.930966. eCollection 2022.
  PUBMED    35782508
REFERENCE   2  (bases 1 to 5730)
  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"; journalName: "Front 
            Bioeng Biotechnol."; date: "2022-06-16"; volume: "10:930966. doi"; 
            pages: " 10.3389/fbioe.2022.930966. eCollection 2022"
COMMENT     Sequence Label: pcDNA3.1-TST-EGFP-GPIBY55
FEATURES             Location/Qualifiers
     source          1..5730
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(44..63)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        235..614
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     769..789
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     863..882
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        863..881
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             1000..1041
                     /codon_start=1
                     /product="epitope tag from simian virus 5"
                     /label=V5 tag
                     /translation="GKPIPNPLLGLDST"
     CDS             1051..1068
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(1091..1108)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    1097..1321
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      1367..1795
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1454..1473)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     1664..1685
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(1804..1824)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        1809..2138
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      1989..2124
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     2051..2070
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             join(2280..2285,2286..2309,2310..2345,2346..2369)
                     /codon_start=1
                     /product="two Strep-Tag(R)II moieties connected by a linker
                     for enhanced binding to Strep-Tactin(R), an engineered form
                     of streptavidin (Schmidt et al., 2013)"
                     /label=Twin-Strep-tag
                     /translation="SAWSHPQFEKGGGSGGGSGGSAWSHPQFEK"
     regulatory      2376..2385
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(2382..2384,2385..2387,2388..3098)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             join(2382..2384,2385..2387,2388..3098)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(2427..2448)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(2688..2707)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     3035..3056
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    3403..3524
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3440..3459)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3494..3513
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(3573..3589)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(3573..3589)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(3586..3608)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    3597..3613
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(3621..3627,3628..3645,3646..3651))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    3666..3687
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(3804..3821)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3975..4563)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4055..4074)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4734..5525,5526..5594))
                     /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     5357..5376
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5595..5699)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg
       61 ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg
      121 cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc
      181 ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt
      241 gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      301 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      361 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      421 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      481 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
      541 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
      601 tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg
      661 actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc
      721 aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg
      781 gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca
      841 ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagt
      901 taagcttggt accgagctcg gatccactag tccagtgtgg tggaattctg cagatatcca
      961 gcacagtggc ggccgctcga gtctagaggg cccttcgaag gtaagcctat ccctaaccct
     1021 ctcctcggtc tcgattctac gcgtaccggt catcatcacc atcaccattg agtttaaacc
     1081 cgctgatcag cctcgactgt gccttctagt tgccagccat ctgttgtttg cccctccccc
     1141 gtgccttcct tgaccctgga aggtgccact cccactgtcc tttcctaata aaatgaggaa
     1201 attgcatcgc attgtctgag taggtgtcat tctattctgg ggggtggggt ggggcaggac
     1261 agcaaggggg aggattggga agacaatagc aggcatgctg gggatgcggt gggctctatg
     1321 gcttctgagg cggaaagaac cagctggggc tctagggggt atccccacgc gccctgtagc
     1381 ggcgcattaa gcgcggcggg tgtggtggtt acgcgcagcg tgaccgctac acttgccagc
     1441 gccctagcgc ccgctccttt cgctttcttc ccttcctttc tcgccacgtt cgccggcttt
     1501 ccccgtcaag ctctaaatcg ggggctccct ttagggttcc gatttagtgc tttacggcac
     1561 ctcgacccca aaaaacttga ttagggtgat ggttcacgta gtgggccatc gccctgatag
     1621 acggtttttc gccctttgac gttggagtcc acgttcttta atagtggact cttgttccaa
     1681 actggaacaa cactcaaccc tatctcggtc tattcttttg atttataagg gattttgccg
     1741 atttcggcct attggttaaa aaatgagctg atttaacaaa aatttaacgc gaattaattc
     1801 tgtggaatgt gtgtcagtta gggtgtggaa agtccccagg ctccccagca ggcagaagta
     1861 tgcaaagcat gcatctcaat tagtcagcaa ccaggtgtgg aaagtcccca ggctccccag
     1921 caggcagaag tatgcaaagc atgcatctca attagtcagc aaccatagtc ccgcccctaa
     1981 ctccgcccat cccgccccta actccgccca gttccgccca ttctccgccc catggctgac
     2041 taattttttt tatttatgca gaggccgagg ccgcctctgc ctctgagcta ttccagaagt
     2101 agtgaggagg cttttttgga ggcctaggct tttgcaaaaa gctcccggga gcttgtatat
     2161 ccattttcgg atctgatcaa gagacaggat gaggatcgtt taccatgctg ctggagcctg
     2221 gcagaggctg ctgcgctctg gccatcctgc tggccatcgt ggacatccag agcggaggca
     2281 gcgcctggag ccaccctcag ttcgagaaag gaggaggcag cggcggcgga agcggaggct
     2341 ccgcttggtc ccacccacag ttcgaaaagc cggtcgccac catggtgagc aagggcgagg
     2401 agctgttcac cggggtggtg cccatcctgg tcgagctgga cggcgacgta aacggccaca
     2461 agttcagcgt gtccggcgag ggcgagggcg atgccaccta cggcaagctg accctgaagt
     2521 tcatctgcac caccggcaag ctgcccgtgc cctggcccac cctcgtgacc accctgacct
     2581 acggcgtgca gtgcttcagc cgctaccccg accacatgaa gcagcacgac ttcttcaagt
     2641 ccgccatgcc cgaaggctac gtccaggagc gcaccatctt cttcaaggac gacggcaact
     2701 acaagacccg cgccgaggtg aagttcgagg gcgacaccct ggtgaaccgc atcgagctga
     2761 agggcatcga cttcaaggag gacggcaaca tcctggggca caagctggag tacaactaca
     2821 acagccacaa cgtctatatc atggccgaca agcagaagaa cggcatcaag gtgaacttca
     2881 agatccgcca caacatcgag gacggcagcg tgcagctcgc cgaccactac cagcagaaca
     2941 cccccatcgg cgacggcccc gtgctgctgc ccgacaacca ctacctgagc acccagtccg
     3001 ccctgagcaa agaccccaac gagaagcgcg atcacatggt cctgctggag ttcgtgaccg
     3061 ccgccgggat cactctcggc atggacgagc tgtacaagtc cggccggact cagatccggc
     3121 agcacctgga gttcagccac aacgagggca ccctgagcag cggcttcctc caggagaagg
     3181 tgtgggtgat gctggtgacc agcctggtgg ctctccaggc cctgtgagcg ggactctggg
     3241 gttcgcgaaa tgaccgacca agcgacgccc aacctgccat cacgagattt cgattccacc
     3301 gccgccttct atgaaaggtt gggcttcgga atcgttttcc gggacgccgg ctggatgatc
     3361 ctccagcgcg gggatctcat gctggagttc ttcgcccacc ccaacttgtt tattgcagct
     3421 tataatggtt acaaataaag caatagcatc acaaatttca caaataaagc atttttttca
     3481 ctgcattcta gttgtggttt gtccaaactc atcaatgtat cttatcatgt ctgtataccg
     3541 tcgacctcta gctagagctt ggcgtaatca tggtcatagc tgtttcctgt gtgaaattgt
     3601 tatccgctca caattccaca caacatacga gccggaagca taaagtgtaa agcctggggt
     3661 gcctaatgag tgagctaact cacattaatt gcgttgcgct cactgcccgc tttccagtcg
     3721 ggaaacctgt cgtgccagct gcattaatga atcggccaac gcgcggggag aggcggtttg
     3781 cgtattgggc gctcttccgc ttcctcgctc actgactcgc tgcgctcggt cgttcggctg
     3841 cggcgagcgg tatcagctca ctcaaaggcg gtaatacggt tatccacaga atcaggggat
     3901 aacgcaggaa agaacatgtg agcaaaaggc cagcaaaagg ccaggaaccg taaaaaggcc
     3961 gcgttgctgg cgtttttcca taggctccgc ccccctgacg agcatcacaa aaatcgacgc
     4021 tcaagtcaga ggtggcgaaa cccgacagga ctataaagat accaggcgtt tccccctgga
     4081 agctccctcg tgcgctctcc tgttccgacc ctgccgctta ccggatacct gtccgccttt
     4141 ctcccttcgg gaagcgtggc gctttctcat agctcacgct gtaggtatct cagttcggtg
     4201 taggtcgttc gctccaagct gggctgtgtg cacgaacccc ccgttcagcc cgaccgctgc
     4261 gccttatccg gtaactatcg tcttgagtcc aacccggtaa gacacgactt atcgccactg
     4321 gcagcagcca ctggtaacag gattagcaga gcgaggtatg taggcggtgc tacagagttc
     4381 ttgaagtggt ggcctaacta cggctacact agaagaacag tatttggtat ctgcgctctg
     4441 ctgaagccag ttaccttcgg aaaaagagtt ggtagctctt gatccggcaa acaaaccacc
     4501 gctggtagcg gtggtttttt tgtttgcaag cagcagatta cgcgcagaaa aaaaggatct
     4561 caagaagatc ctttgatctt ttctacgggg tctgacgctc agtggaacga aaactcacgt
     4621 taagggattt tggtcatgag attatcaaaa aggatcttca cctagatcct tttaaattaa
     4681 aaatgaagtt ttaaatcaat ctaaagtata tatgagtaaa cttggtctga cagttaccaa
     4741 tgcttaatca gtgaggcacc tatctcagcg atctgtctat ttcgttcatc catagttgcc
     4801 tgactccccg tcgtgtagat aactacgata cgggagggct taccatctgg ccccagtgct
     4861 gcaatgatac cgcgagaccc acgctcaccg gctccagatt tatcagcaat aaaccagcca
     4921 gccggaaggg ccgagcgcag aagtggtcct gcaactttat ccgcctccat ccagtctatt
     4981 aattgttgcc gggaagctag agtaagtagt tcgccagtta atagtttgcg caacgttgtt
     5041 gccattgcta caggcatcgt ggtgtcacgc tcgtcgtttg gtatggcttc attcagctcc
     5101 ggttcccaac gatcaaggcg agttacatga tcccccatgt tgtgcaaaaa agcggttagc
     5161 tccttcggtc ctccgatcgt tgtcagaagt aagttggccg cagtgttatc actcatggtt
     5221 atggcagcac tgcataattc tcttactgtc atgccatccg taagatgctt ttctgtgact
     5281 ggtgagtact caaccaagtc attctgagaa tagtgtatgc ggcgaccgag ttgctcttgc
     5341 ccggcgtcaa tacgggataa taccgcgcca catagcagaa ctttaaaagt gctcatcatt
     5401 ggaaaacgtt cttcggggcg aaaactctca aggatcttac cgctgttgag atccagttcg
     5461 atgtaaccca ctcgtgcacc caactgatct tcagcatctt ttactttcac cagcgtttct
     5521 gggtgagcaa aaacaggaag gcaaaatgcc gcaaaaaagg gaataagggc gacacggaaa
     5581 tgttgaatac tcatactctt cctttttcaa tattattgaa gcatttatca gggttattgt
     5641 ctcatgagcg gatacatatt tgaatgtatt tagaaaaata aacaaatagg ggttccgcgc
     5701 acatttcccc gaaaagtgcc acctgacgtc
//
