LOCUS       sequence-200345-        5589 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expression of your protein of interest in fusion with two IgG 
            binding domains of Staphylococcus aureus protein A at the C-terminus
            (cleavable by TEV) (PMID: 3507693, 10504710). Protein purification..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5589)
  AUTHORS   Szczesny RJ, Kowalska K, Klosowska-Kosicka K, Chlebowski A, Owczarek
            EP, Warkocki Z, Kulinski TM, Adamska D, Affek K, Jedroszkowiak A, 
            Kotrys AV, Tomecki R, Krawczyk PS, Borowski LS, Dziembowski A
  TITLE     Versatile approach for functional analysis of human proteins and 
            efficient stable cell line generation using FLP-mediated 
            recombination system.
  JOURNAL   PLoS One. 2018 Mar 28;13(3):e0194887. doi: 
            10.1371/journal.pone.0194887. eCollection 2018.
  PUBMED    29590189
REFERENCE   2  (bases 1 to 5589)
  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: "PLoS One.";
            date: "2018-03-28"; volume: "13(3):e0194887. doi"; pages: " 
            10.1371/journal.pone.0194887. eCollection 2018"
COMMENT     Sequence Label: pKK-TEV-ProteinA
FEATURES             Location/Qualifiers
     source          1..5589
                     /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"
     protein_bind    820..838
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    841..859
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     primer_bind     869..893
                     /label=LNCX
                     /note="Human CMV promoter, forward primer"
     CDS             1002..1022
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     CDS             1063..1083
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     CDS             1123..1296
                     /codon_start=1
                     /product="IgG-binding unit of Staphylococcus aureus protein
                     A"
                     /label=ProtA
                     /translation="VDNKFNKEQQNAFYEILHLPNLNEEQRNAFIQSLKDDPSQSANLL
                     AEAKKLNDAQAPK"
     CDS             1297..1470
                     /codon_start=1
                     /product="IgG-binding unit of Staphylococcus aureus protein
                     A"
                     /label=ProtA
                     /translation="VDNKFNKEQQNAFYEILHLPNLNEEQRNAFIQSLKDDPSQSANLL
                     AEAKKLNGAQAPK"
     primer_bind     complement(1541..1558)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    1547..1771
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     primer_bind     complement(1904..1923)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     protein_bind    2055..2102
                     /label=FRT
                     /bound_moiety="FLP recombinase from the Saccharomyces 
                     cerevisiae 2u plasmid"
                     /note="FLP-mediated recombination occurs in the 8-bp core 
                     sequence TCTAGAAA (Turan and Bode, 2011)."
     CDS             2110..3132
                     /codon_start=1
                     /product="hygromycin B phosphotransferase"
                     /label=HygR
                     /note="confers resistance to hygromycin"
                     /translation="KKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRGY
                     VLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDLPE
                     TELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQT
                     VMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMFG
                     DSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVDGN
                     FDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAKE
                     "
     CDS             2110..3132
                     /codon_start=1
                     /gene="aph(4)-Ia"
                     /product="aminoglycoside phosphotransferase from E. coli"
                     /label=HygR
                     /note="confers resistance to hygromycin"
                     /translation="KKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRGY
                     VLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDLPE
                     TELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQT
                     VMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMFG
                     DSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVDGN
                     FDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAKE
                     "
     polyA_signal    3262..3383
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3299..3318)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3353..3372
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(3432..3448)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(3432..3448)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(3445..3467)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    3456..3472
                     /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(3480..3486,3487..3504,3505..3510))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    3525..3546
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(3663..3680)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3834..4422)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3914..3933)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4593..5384,5385..5453))
                     /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     5216..5235
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5454..5558)
                     /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 ccctatcagt gatagagatc
      841 tccctatcag tgatagagat cgtcgacgag ctcgtttagt gaaccgtcag atcgcctgga
      901 gacgccatcc acgctgtttt gacctccata gaagacaccg ggaccgatcc agcctccgga
      961 ctctggcgtt taaacttaag cttggtaccg agctcggatc cgaaaacctg tacttccaag
     1021 gaaccggtgg tcacctgtac aatcgatcct gcaggagcta gcgagaattt gtattttcag
     1081 ggtgatatca aaaccgcggc tcttgcgcaa cacgatgaag ccgtggacaa caaattcaac
     1141 aaagaacaac aaaacgcgtt ctatgagatc ttacatttac ctaacttaaa cgaagaacaa
     1201 cgaaacgcct tcatccaaag tttaaaagat gacccaagcc aaagcgctaa ccttttagca
     1261 gaagctaaaa agctaaatga tgctcaggcg ccgaaagtag acaacaaatt caacaaagaa
     1321 caacaaaacg cgttctatga gatcttacat ttacctaact taaacgaaga acaacgaaac
     1381 gccttcatcc aaagtttaaa agatgaccca agccaaagcg ctaacctttt agcagaagct
     1441 aaaaagctaa atggtgctca ggcgccgaaa gtagacgcga attccgcggg gaagtcaacc
     1501 tgactcgagt ctagagggcc cgtttaaacc cgctgatcag cctcgactgt gccttctagt
     1561 tgccagccat ctgttgtttg cccctccccc gtgccttcct tgaccctgga aggtgccact
     1621 cccactgtcc tttcctaata aaatgaggaa attgcatcgc attgtctgag taggtgtcat
     1681 tctattctgg ggggtggggt ggggcaggac agcaaggggg aggattggga agacaatagc
     1741 aggcatgctg gggatgcggt gggctctatg gcttctgagg cggaaagaac cagctggggc
     1801 tctagggggt atccccacgc gccctgtagc ggcgcattaa gcgcggcggg tgtggtggtt
     1861 acgcgcagcg tgaccgctac acttgccagc gccctagcgc ccgctccttt cgctttcttc
     1921 ccttcctttc tcgccacgtt cgccggcttt ccccgtcaag ctctaaatcg ggggctccct
     1981 ttagggttcc gatttagtgc tttacggcac ctcgacccca aaaaacttga ttagggtgat
     2041 ggttcacgta cctagaagtt cctattccga agttcctatt ctctagaaag tataggaact
     2101 tccttggcca aaaagcctga actcaccgcg acgtctgtcg agaagtttct gatcgaaaag
     2161 ttcgacagcg tctccgacct gatgcagctc tcggagggcg aagaatctcg tgctttcagc
     2221 ttcgatgtag gagggcgtgg atatgtcctg cgggtaaata gctgcgccga tggtttctac
     2281 aaagatcgtt atgtttatcg gcactttgca tcggccgcgc tcccgattcc ggaagtgctt
     2341 gacattgggg aattcagcga gagcctgacc tattgcatct cccgccgtgc acagggtgtc
     2401 acgttgcaag acctgcctga aaccgaactg cccgctgttc tgcagccggt cgcggaggcc
     2461 atggatgcga tcgctgcggc cgatcttagc cagacgagcg ggttcggccc attcggaccg
     2521 caaggaatcg gtcaatacac tacatggcgt gatttcatat gcgcgattgc tgatccccat
     2581 gtgtatcact ggcaaactgt gatggacgac accgtcagtg cgtccgtcgc gcaggctctc
     2641 gatgagctga tgctttgggc cgaggactgc cccgaagtcc ggcacctcgt gcacgcggat
     2701 ttcggctcca acaatgtcct gacggacaat ggccgcataa cagcggtcat tgactggagc
     2761 gaggcgatgt tcggggattc ccaatacgag gtcgccaaca tcttcttctg gaggccgtgg
     2821 ttggcttgta tggagcagca gacgcgctac ttcgagcgga ggcatccgga gcttgcagga
     2881 tcgccgcggc tccgggcgta tatgctccgc attggtcttg accaactcta tcagagcttg
     2941 gttgacggca atttcgatga tgcagcttgg gcgcagggtc gatgcgacgc aatcgtccga
     3001 tccggagccg ggactgtcgg gcgtacacaa atcgcccgca gaagcgcggc cgtctggacc
     3061 gatggctgtg tagaagtact cgccgatagt ggaaaccgac gccccagcac tcgtccgagg
     3121 gcaaaggaat agcacgtact acgagatttc gattccaccg ccgccttcta tgaaaggttg
     3181 ggcttcggaa tcgttttccg ggacgccggc tggatgatcc tccagcgcgg ggatctcatg
     3241 ctggagttct tcgcccaccc caacttgttt attgcagctt ataatggtta caaataaagc
     3301 aatagcatca caaatttcac aaataaagca tttttttcac tgcattctag ttgtggtttg
     3361 tccaaactca tcaatgtatc ttatcatgtc tgtataccgt cgacctctag ctagagcttg
     3421 gcgtaatcat ggtcatagct gtttcctgtg tgaaattgtt atccgctcac aattccacac
     3481 aacatacgag ccggaagcat aaagtgtaaa gcctggggtg cctaatgagt gagctaactc
     3541 acattaattg cgttgcgctc actgcccgct ttccagtcgg gaaacctgtc gtgccagctg
     3601 cattaatgaa tcggccaacg cgcggggaga ggcggtttgc gtattgggcg ctcttccgct
     3661 tcctcgctca ctgactcgct gcgctcggtc gttcggctgc ggcgagcggt atcagctcac
     3721 tcaaaggcgg taatacggtt atccacagaa tcaggggata acgcaggaaa gaacatgtga
     3781 gcaaaaggcc agcaaaaggc caggaaccgt aaaaaggccg cgttgctggc gtttttccat
     3841 aggctccgcc cccctgacga gcatcacaaa aatcgacgct caagtcagag gtggcgaaac
     3901 ccgacaggac tataaagata ccaggcgttt ccccctggaa gctccctcgt gcgctctcct
     3961 gttccgaccc tgccgcttac cggatacctg tccgcctttc tcccttcggg aagcgtggcg
     4021 ctttctcata gctcacgctg taggtatctc agttcggtgt aggtcgttcg ctccaagctg
     4081 ggctgtgtgc acgaaccccc cgttcagccc gaccgctgcg ccttatccgg taactatcgt
     4141 cttgagtcca acccggtaag acacgactta tcgccactgg cagcagccac tggtaacagg
     4201 attagcagag cgaggtatgt aggcggtgct acagagttct tgaagtggtg gcctaactac
     4261 ggctacacta gaagaacagt atttggtatc tgcgctctgc tgaagccagt taccttcgga
     4321 aaaagagttg gtagctcttg atccggcaaa caaaccaccg ctggtagcgg tggttttttt
     4381 gtttgcaagc agcagattac gcgcagaaaa aaaggatctc aagaagatcc tttgatcttt
     4441 tctacggggt ctgacgctca gtggaacgaa aactcacgtt aagggatttt ggtcatgaga
     4501 ttatcaaaaa ggatcttcac ctagatcctt ttaaattaaa aatgaagttt taaatcaatc
     4561 taaagtatat atgagtaaac ttggtctgac agttaccaat gcttaatcag tgaggcacct
     4621 atctcagcga tctgtctatt tcgttcatcc atagttgcct gactccccgt cgtgtagata
     4681 actacgatac gggagggctt accatctggc cccagtgctg caatgatacc gcgagaccca
     4741 cgctcaccgg ctccagattt atcagcaata aaccagccag ccggaagggc cgagcgcaga
     4801 agtggtcctg caactttatc cgcctccatc cagtctatta attgttgccg ggaagctaga
     4861 gtaagtagtt cgccagttaa tagtttgcgc aacgttgttg ccattgctac aggcatcgtg
     4921 gtgtcacgct cgtcgtttgg tatggcttca ttcagctccg gttcccaacg atcaaggcga
     4981 gttacatgat cccccatgtt gtgcaaaaaa gcggttagct ccttcggtcc tccgatcgtt
     5041 gtcagaagta agttggccgc agtgttatca ctcatggtta tggcagcact gcataattct
     5101 cttactgtca tgccatccgt aagatgcttt tctgtgactg gtgagtactc aaccaagtca
     5161 ttctgagaat agtgtatgcg gcgaccgagt tgctcttgcc cggcgtcaat acgggataat
     5221 accgcgccac atagcagaac tttaaaagtg ctcatcattg gaaaacgttc ttcggggcga
     5281 aaactctcaa ggatcttacc gctgttgaga tccagttcga tgtaacccac tcgtgcaccc
     5341 aactgatctt cagcatcttt tactttcacc agcgtttctg ggtgagcaaa aacaggaagg
     5401 caaaatgccg caaaaaaggg aataagggcg acacggaaat gttgaatact catactcttc
     5461 ctttttcaat attattgaag catttatcag ggttattgtc tcatgagcgg atacatattt
     5521 gaatgtattt agaaaaataa acaaataggg gttccgcgca catttccccg aaaagtgcca
     5581 cctgacgtc
//
