LOCUS       sequence-399219-        4870 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Express C-terminal Tobacco Etch Virus (TEV) protease cleavable 
            Twin-Strep-tagged protein (ENLYFQGS-WSHPQFEK-(GGGS)2-GGSA-WSHPQFEK) 
            in mammalian cell.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4870)
  AUTHORS   Furuta M, Murakami C, Numagami Y, Suzuki R, Sakane F
  TITLE     Diacylglycerol kinase zeta interacts with sphingomyelin synthase 1 
            and sphingomyelin synthase-related protein via different regions.
  JOURNAL   FEBS Open Bio. 2023 May 11. doi: 10.1002/2211-5463.13628.
  PUBMED    37166445
REFERENCE   2  (bases 1 to 4870)
  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: "FEBS Open 
            Bio. 2023 May 11. doi: 10.1002/2211-5463.13628."
COMMENT     Sequence Label: pCAGGS-N-TEV-Twin-Strep
FEATURES             Location/Qualifiers
     source          1..4870
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        5..384
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     intron          662..1678
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     1602..1624
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1686..1705
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     CDS             1772..1792
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     CDS             join(1802..1825,1826..1861,1862..1885)
                     /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="WSHPQFEKGGGSGGGSGGSAWSHPQFEK"
     primer_bind     complement(1892..1911)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    1957..2012
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(2011..2030)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(2373..2389)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2373..2389)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(2386..2408)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    2397..2413
                     /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(2421..2427,2428..2445,2446..2451))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    2466..2487
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        2546..2741
                     /label=SV40 promoter
                     /note="SV40 early promoter"
     rep_origin      2592..2727
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    2747..2881
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2784..2803)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     2838..2857
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(2949..2966)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3120..3708)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3200..3219)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(3879..4670,4671..4739))
                     /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     4502..4521
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(4740..4844)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 ggtcgacatt gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat
       61 agcccatata tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg
      121 cccaacgacc cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata
      181 gggactttcc attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta
      241 catcaagtgt atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc
      301 gcctggcatt atgcccagta catgacctta tgggactttc ctacttggca gtacatctac
      361 gtattagtca tcgctattac catggtcgag gtgagcccca cgttctgctt cactctcccc
      421 atctcccccc cctccccacc cccaattttg tatttattta ttttttaatt attttgtgca
      481 gcgatggggg cggggggggg gggggsgcgc gccrggsggg gsggggsggg gsgrggggsg
      541 gggsggggsg rggcggrgag gtgcggcggc agccaatcag agcggcgcgc tccgaaagtt
      601 tccttttatg gcgaggcggc ggcggcggcg gccctataaa aagcgaagcg cgcggcgggc
      661 gggagtcgct gcgcgctgcc ttcgccccgt gccccgctcc gccgccgcct cgcgccgccc
      721 gccccggctc tgactgaccg cgttactccc acaggtgagc gggcgggacg gcccttctcc
      781 tccgggctgt aattagcgct tggtttaatg acggcttgtt tcttttctgt ggctgcgtga
      841 aagccttgag gggctccggg agggcccttt gtgcgggggg agcggctcgg ggggtgcgtg
      901 cgtgtgtgtg tgcgtgggga gcgccgcgtg cggctccgcg ctgcccggcg gctgtgagcg
      961 ctgcgggcgc ggcgcggggc tttgtgcgct ccgcagtgtg cgcgagggga gcgcggccgg
     1021 gggcggtgcc ccgcggtgcg gggggggctg cgaggggaac aaaggctgcg tgcggggtgt
     1081 gtgcgtgggg gggtgagcag ggggtgtggg cgcgtcggtc gggctgcaac cccccctgca
     1141 cccccctccc cgagttgctg agcacggccc ggcttcgggt gcggggctcc gtacggggcg
     1201 tggcgcgggg ctcgccgtgc cgggcggggg gtggcggcag gtgggggtgc cgggcggggc
     1261 ggggccgcct cgggccgggg rgggctcggg ggaggggcgc ggcggccccc ggagcgccgg
     1321 cggctgtcga ggcgcggcga gccgcagcca ttgcctttta tggtaatcgt gcgagagggc
     1381 gcagggactt cctttgtccc aaatctgtgc ggagccgaaa tctgggaggc gccgccgcac
     1441 cccctctagc gggcgcgggg cgaagcggtg cggcgccggc aggaaggaaa tgggcgggga
     1501 gggccttcgt gcgtcgccgc gccgccgtcc ccttctccct ctccagcctc ggggctgtcc
     1561 gcggggggac ggctgccttc gggggggacg gggcagggcg gggttcggct tctggcgtgt
     1621 gaccggcggc tctagagcct ctgctaacca tgttcatgcc ttcttctttt tcctacagct
     1681 cctgggcaac gtgctggtta ttgtgctgtc tcatcatttt ggcaaagaat tgagctcccg
     1741 ggtaccgaat tcgatatcgc ggccgctcga ggaaaacctc tattttcaag gcgccaccat
     1801 gtggtctcat ccccagttcg aaaaaggtgg tggaagtggt gggggctcag gaggatcagc
     1861 ctggtcacac cctcagttcg agaagtgaag atctttttcc ctctgccaaa aattatgggg
     1921 acatcatgaa gccccttgag catctgactt ctggctaata aaggaaattt attttcattg
     1981 caatagtgtg ttggaatttt ttgtgtctct cactcggaag gacatatggg agggcaaatc
     2041 atttaaaaca tcagaatgag tatttggttt agagtttggc aacatatgcc catatgctgg
     2101 ctgccatgaa caaaggttgg ctataaagag gtcatcagta tatgaaacag ccccctgctg
     2161 tccattcctt attccataga aaagccttga cttgaggtta gatttttttt atattttgtt
     2221 ttgtgttatt tttttcttta acatccctaa aattttcctt acatgtttta ctagccagat
     2281 ttttcctcct ctcctgacta ctcccagtca tagctgtccc tcttctctta tggagatccc
     2341 tcgacctgca gcccaagctt ggcgtaatca tggtcatagc tgtttcctgt gtgaaattgt
     2401 tatccgctca caattccaca caacatacga gccggaagca taaagtgtaa agcctggggt
     2461 gcctaatgag tgagctaact cacattaatt gcgttgcgct cactgcccgc tttccagtcg
     2521 ggaaacctgt cgtgccagcg gatccgcatc tcaattagtc agcaaccata gtcccgcccc
     2581 taactccgcc catcccgccc ctaactccgc ccagttccgc ccattctccg ccccatggct
     2641 gactaatttt ttttatttat gcagaggccg aggccgcctc ggcctctgag ctattccaga
     2701 agtagtgagg aggctttttt ggaggcctag gcttttgcaa aaagctaact tgtttattgc
     2761 agcttataat ggttacaaat aaagcaatag catcacaaat ttcacaaata aagcattttt
     2821 ttcactgcat tctagttgtg gtttgtccaa actcatcaat gtatcttatc atgtctggat
     2881 ccgctgcatt aatgaatcgg ccaacgcgcg gggagaggcg gtttgcgtat tgggcgctct
     2941 tccgcttcct cgctcactga ctcgctgcgc tcggtcgttc ggctgcggcg agcggtatca
     3001 gctcactcaa aggcggtaat acggttatcc acagaatcag gggataacgc aggaaagaac
     3061 atgtgagcaa aaggccagca aaaggccagg aaccgtaaaa aggccgcgtt gctggcgttt
     3121 ttccataggc tccgcccccc tgacgagcat cacaaaaatc gacgctcaag tcagaggtgg
     3181 cgaaacccga caggactata aagataccag gcgtttcccc ctggaagctc cctcgtgcgc
     3241 tctcctgttc cgaccctgcc gcttaccgga tacctgtccg cctttctccc ttcgggaagc
     3301 gtggcgcttt ctcatagctc acgctgtagg tatctcagtt cggtgtaggt cgttcgctcc
     3361 aagctgggct gtgtgcacga accccccgtt cagcccgacc gctgcgcctt atccggtaac
     3421 tatcgtcttg agtccaaccc ggtaagacac gacttatcgc cactggcagc agccactggt
     3481 aacaggatta gcagagcgag gtatgtaggc ggtgctacag agttcttgaa gtggtggcct
     3541 aactacggct acactagaag aacagtattt ggtatctgcg ctctgctgaa gccagttacc
     3601 ttcggaaaaa gagttggtag ctcttgatcc ggcaaacaaa ccaccgctgg tagcggtggt
     3661 ttttttgttt gcaagcagca gattacgcgc agaaaaaaag gatctcaaga agatcctttg
     3721 atcttttcta cggggtctga cgctcagtgg aacgaaaact cacgttaagg gattttggtc
     3781 atgagattat caaaaaggat cttcacctag atccttttaa attaaaaatg aagttttaaa
     3841 tcaatctaaa gtatatatga gtaaacttgg tctgacagtt accaatgctt aatcagtgag
     3901 gcacctatct cagcgatctg tctatttcgt tcatccatag ttgcctgact ccccgtcgtg
     3961 tagataacta cgatacggga gggcttacca tctggcccca gtgctgcaat gataccgcga
     4021 gacccacgct caccggctcc agatttatca gcaataaacc agccagccgg aagggccgag
     4081 cgcagaagtg gtcctgcaac tttatccgcc tccatccagt ctattaattg ttgccgggaa
     4141 gctagagtaa gtagttcgcc agttaatagt ttgcgcaacg ttgttgccat tgctacaggc
     4201 atcgtggtgt cacgctcgtc gtttggtatg gcttcattca gctccggttc ccaacgatca
     4261 aggcgagtta catgatcccc catgttgtgc aaaaaagcgg ttagctcctt cggtcctccg
     4321 atcgttgtca gaagtaagtt ggccgcagtg ttatcactca tggttatggc agcactgcat
     4381 aattctctta ctgtcatgcc atccgtaaga tgcttttctg tgactggtga gtactcaacc
     4441 aagtcattct gagaatagtg tatgcggcga ccgagttgct cttgcccggc gtcaatacgg
     4501 gataataccg cgccacatag cagaacttta aaagtgctca tcattggaaa acgttcttcg
     4561 gggcgaaaac tctcaaggat cttaccgctg ttgagatcca gttcgatgta acccactcgt
     4621 gcacccaact gatcttcagc atcttttact ttcaccagcg tttctgggtg agcaaaaaca
     4681 ggaaggcaaa atgccgcaaa aaagggaata agggcgacac ggaaatgttg aatactcata
     4741 ctcttccttt ttcaatatta ttgaagcatt tatcagggtt attgtctcat gagcggatac
     4801 atatttgaat gtatttagaa aaataaacaa ataggggttc cgcgcacatt tccccgaaaa
     4861 gtgccacctg
//
