LOCUS       sequence-388920-        7047 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Bacterial expression plasmid for His tag-based purification of 
            Drosophila melanogaster kinesin heavy chain [1-421] with C-terminal 
            SNAP tag and C-terminal 6xHis tag.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7047)
  AUTHORS   Deguchi T, Iwanski MK, Schentarra EM, Heidebrecht C, Schmidt L, Heck
            J, Weihs T, Schnorrenberg S, Hoess P, Liu S, Chevyreva V, Noh KM, 
            Kapitein LC, Ries J
  TITLE     Direct observation of motor protein stepping in living cells using 
            MINFLUX.
  JOURNAL   Science. 2023 Mar 10;379(6636):1010-1015. doi: 
            10.1126/science.ade2676. Epub 2023 Mar 9.
  PUBMED    36893247
REFERENCE   2  (bases 1 to 7047)
  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"; doi: 
            "10.1126/science.ade2676"; journalName: "Science"; date: 
            "2023-03-10- 10"; volume: "379"; issue: "6636"; pages: "1010-1015"
COMMENT     Sequence Label: pET28a_DmKHC[1-421]-SNAP-6xHis
FEATURES             Location/Qualifiers
     source          1..7047
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      12..467
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(99..118)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     309..330
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     CDS             complement(559..1374)
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     CDS             complement(559..1374)
                     /codon_start=1
                     /gene="aph(3')-Ia"
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     primer_bind     1282..1301
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     primer_bind     1366..1385
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     rep_origin      1496..2084
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     1985..2004
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     2238..2255
                     /label=L4440
                     /note="L4440 vector, forward primer"
     misc_feature    2270..2409
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     complement(2335..2354)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     2495..2517
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     CDS             complement(2511..2702)
                     /codon_start=1
                     /gene="rop"
                     /product="Rop protein, which maintains plasmids at low copy
                     number"
                     /label=rop
                     /translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
                     DELYRSCLARFGDDGENL"
     CDS             complement(3511..4593)
                     /codon_start=1
                     /gene="lacI"
                     /product="lac repressor"
                     /label=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)."
                     /translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
                     NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
                     EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
                     EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
                     MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
                     YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     4555..4574
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(4594..4671)
                     /gene="lacI"
                     /label=lacI promoter
     primer_bind     4877..4896
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
     primer_bind     4980..4999
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        4980..4998
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    4999..5023
                     /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)."
     RBS             5038..5060
                     /note="efficient ribosome binding site from bacteriophage 
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             6342..6884
                     /codon_start=1
                     /product="human O6-alkylguanine-DNA-alkyltransferase 
                     variant that forms covalent bonds with benzylguanine 
                     derivatives"
                     /label=SNAP-tag(R)
                     /note="fast-reacting variant, optimized for mammalian 
                     expression"
                     /translation="DKDCEMKRTTLDSPLGKLELSGCEQGLHRIIFLGKGTSAADAVEV
                     PAPAAVLGGPEPLMQATAWLNAYFHQPEAIEEFPVPALHHPVFQQESFTRQVLWKLLKV
                     VKFGEVISYSHLAALAGNPAATAAVKTALSGNPVPILIPCHRVVQGDLDVGGYEGGLAV
                     KEWLLAHEGHRLGKPGLG"
     CDS             6891..6908
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(6961..6979)
                     /label=T7 Term
                     /note="T7 terminator, reverse primer"
     terminator      6975..7022
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
ORIGIN
        1 tggcgaatgg gacgcgccct gtagcggcgc attaagcgcg gcgggtgtgg tggttacgcg
       61 cagcgtgacc gctacacttg ccagcgccct agcgcccgct cctttcgctt tcttcccttc
      121 ctttctcgcc acgttcgccg gctttccccg tcaagctcta aatcgggggc tccctttagg
      181 gttccgattt agtgctttac ggcacctcga ccccaaaaaa cttgattagg gtgatggttc
      241 acgtagtggg ccatcgccct gatagacggt ttttcgccct ttgacgttgg agtccacgtt
      301 ctttaatagt ggactcttgt tccaaactgg aacaacactc aaccctatct cggtctattc
      361 ttttgattta taagggattt tgccgatttc ggcctattgg ttaaaaaatg agctgattta
      421 acaaaaattt aacgcgaatt ttaacaaaat attaacgctt acaatttagg tggcactttt
      481 cggggaaatg tgcgcggaac ccctatttgt ttatttttct aaatacattc aaatatgtat
      541 ccgctcatga attaattctt agaaaaactc atcgagcatc aaatgaaact gcaatttatt
      601 catatcagga ttatcaatac catatttttg aaaaagccgt ttctgtaatg aaggagaaaa
      661 ctcaccgagg cagttccata ggatggcaag atcctggtat cggtctgcga ttccgactcg
      721 tccaacatca atacaaccta ttaatttccc ctcgtcaaaa ataaggttat caagtgagaa
      781 atcaccatga gtgacgactg aatccggtga gaatggcaaa agtttatgca tttctttcca
      841 gacttgttca acaggccagc cattacgctc gtcatcaaaa tcactcgcat caaccaaacc
      901 gttattcatt cgtgattgcg cctgagcgag acgaaatacg cgatcgctgt taaaaggaca
      961 attacaaaca ggaatcgaat gcaaccggcg caggaacact gccagcgcat caacaatatt
     1021 ttcacctgaa tcaggatatt cttctaatac ctggaatgct gttttcccgg ggatcgcagt
     1081 ggtgagtaac catgcatcat caggagtacg gataaaatgc ttgatggtcg gaagaggcat
     1141 aaattccgtc agccagttta gtctgaccat ctcatctgta acatcattgg caacgctacc
     1201 tttgccatgt ttcagaaaca actctggcgc atcgggcttc ccatacaatc gatagattgt
     1261 cgcacctgat tgcccgacat tatcgcgagc ccatttatac ccatataaat cagcatccat
     1321 gttggaattt aatcgcggcc tagagcaaga cgtttcccgt tgaatatggc tcataacacc
     1381 ccttgtatta ctgtttatgt aagcagacag ttttattgtt catgaccaaa atcccttaac
     1441 gtgagttttc gttccactga gcgtcagacc ccgtagaaaa gatcaaagga tcttcttgag
     1501 atcctttttt tctgcgcgta atctgctgct tgcaaacaaa aaaaccaccg ctaccagcgg
     1561 tggtttgttt gccggatcaa gagctaccaa ctctttttcc gaaggtaact ggcttcagca
     1621 gagcgcagat accaaatact gtccttctag tgtagccgta gttaggccac cacttcaaga
     1681 actctgtagc accgcctaca tacctcgctc tgctaatcct gttaccagtg gctgctgcca
     1741 gtggcgataa gtcgtgtctt accgggttgg actcaagacg atagttaccg gataaggcgc
     1801 agcggtcggg ctgaacgggg ggttcgtgca cacagcccag cttggagcga acgacctaca
     1861 ccgaactgag atacctacag cgtgagctat gagaaagcgc cacgcttccc gaagggagaa
     1921 aggcggacag gtatccggta agcggcaggg tcggaacagg agagcgcacg agggagcttc
     1981 cagggggaaa cgcctggtat ctttatagtc ctgtcgggtt tcgccacctc tgacttgagc
     2041 gtcgattttt gtgatgctcg tcaggggggc ggagcctatg gaaaaacgcc agcaacgcgg
     2101 cctttttacg gttcctggcc ttttgctggc cttttgctca catgttcttt cctgcgttat
     2161 cccctgattc tgtggataac cgtattaccg cctttgagtg agctgatacc gctcgccgca
     2221 gccgaacgac cgagcgcagc gagtcagtga gcgaggaagc ggaagagcgc ctgatgcggt
     2281 attttctcct tacgcatctg tgcggtattt cacaccgcaa tggtgcactc tcagtacaat
     2341 ctgctctgat gccgcatagt taagccagta tacactccgc tatcgctacg tgactgggtc
     2401 atggctgcgc cccgacaccc gccaacaccc gctgacgcgc cctgacgggc ttgtctgctc
     2461 ccggcatccg cttacagaca agctgtgacc gtctccggga gctgcatgtg tcagaggttt
     2521 tcaccgtcat caccgaaacg cgcgaggcag ctgcggtaaa gctcatcagc gtggtcgtga
     2581 agcgattcac agatgtctgc ctgttcatcc gcgtccagct cgttgagttt ctccagaagc
     2641 gttaatgtct ggcttctgat aaagcgggcc atgttaaggg cggttttttc ctgtttggtc
     2701 actgatgcct ccgtgtaagg gggatttctg ttcatggggg taatgatacc gatgaaacga
     2761 gagaggatgc tcacgatacg ggttactgat gatgaacatg cccggttact ggaacgttgt
     2821 gagggtaaac aactggcggt atggatgcgg cgggaccaga gaaaaatcac tcagggtcaa
     2881 tgccagcgct tcgttaatac agatgtaggt gttccacagg gtagccagca gcatcctgcg
     2941 atgcagatcc ggaacataat ggtgcagggc gctgacttcc gcgtttccag actttacgaa
     3001 acacggaaac cgaagaccat tcatgttgtt gctcaggtcg cagacgtttt gcagcagcag
     3061 tcgcttcacg ttcgctcgcg tatcggtgat tcattctgct aaccagtaag gcaaccccgc
     3121 cagcctagcc gggtcctcaa cgacaggagc acgatcatgc gcacccgtgg ggccgccatg
     3181 ccggcgataa tggcctgctt ctcgccgaaa cgtttggtgg cgggaccagt gacgaaggct
     3241 tgagcgaggg cgtgcaagat tccgaatacc gcaagcgaca ggccgatcat cgtcgcgctc
     3301 cagcgaaagc ggtcctcgcc gaaaatgacc cagagcgctg ccggcacctg tcctacgagt
     3361 tgcatgataa agaagacagt cataagtgcg gcgacgatag tcatgccccg cgcccaccgg
     3421 aaggagctga ctgggttgaa ggctctcaag ggcatcggtc gagatcccgg tgcctaatga
     3481 gtgagctaac ttacattaat tgcgttgcgc tcactgcccg ctttccagtc gggaaacctg
     3541 tcgtgccagc tgcattaatg aatcggccaa cgcgcgggga gaggcggttt gcgtattggg
     3601 cgccagggtg gtttttcttt tcaccagtga gacgggcaac agctgattgc ccttcaccgc
     3661 ctggccctga gagagttgca gcaagcggtc cacgctggtt tgccccagca ggcgaaaatc
     3721 ctgtttgatg gtggttaacg gcgggatata acatgagctg tcttcggtat cgtcgtatcc
     3781 cactaccgag atatccgcac caacgcgcag cccggactcg gtaatggcgc gcattgcgcc
     3841 cagcgccatc tgatcgttgg caaccagcat cgcagtggga acgatgccct cattcagcat
     3901 ttgcatggtt tgttgaaaac cggacatggc actccagtcg ccttcccgtt ccgctatcgg
     3961 ctgaatttga ttgcgagtga gatatttatg ccagccagcc agacgcagac gcgccgagac
     4021 agaacttaat gggcccgcta acagcgcgat ttgctggtga cccaatgcga ccagatgctc
     4081 cacgcccagt cgcgtaccgt cttcatggga gaaaataata ctgttgatgg gtgtctggtc
     4141 agagacatca agaaataacg ccggaacatt agtgcaggca gcttccacag caatggcatc
     4201 ctggtcatcc agcggatagt taatgatcag cccactgacg cgttgcgcga gaagattgtg
     4261 caccgccgct ttacaggctt cgacgccgct tcgttctacc atcgacacca ccacgctggc
     4321 acccagttga tcggcgcgag atttaatcgc cgcgacaatt tgcgacggcg cgtgcagggc
     4381 cagactggag gtggcaacgc caatcagcaa cgactgtttg cccgccagtt gttgtgccac
     4441 gcggttggga atgtaattca gctccgccat cgccgcttcc actttttccc gcgttttcgc
     4501 agaaacgtgg ctggcctggt tcaccacgcg ggaaacggtc tgataagaga caccggcata
     4561 ctctgcgaca tcgtataacg ttactggttt cacattcacc accctgaatt gactctcttc
     4621 cgggcgctat catgccatac cgcgaaaggt tttgcgccat tcgatggtgt ccgggatctc
     4681 gacgctctcc cttatgcgac tcctgcatta ggaagcagcc cagtagtagg ttgaggccgt
     4741 tgagcaccgc cgccgcaagg aatggtgcat gcaaggagat ggcgcccaac agtcccccgg
     4801 ccacggggcc tgccaccata cccacgccga aacaagcgct catgagcccg aagtggcgag
     4861 cccgatcttc cccatcggtg atgtcggcga tataggcgcc agcaaccgca cctgtggcgc
     4921 cggtgatgcc ggccacgatg cgtccggcgt agaggatcga gatctcgatc ccgcgaaatt
     4981 aatacgactc actatagggg aattgtgagc ggataacaat tcccctctag aaataatttt
     5041 gtttaacttt aagaaggaga tataccatgg gcatgagcgc agaacgagaa attccagccg
     5101 aggacagcat caaagtggtc tgccgattcc gaccgctgaa cgacagcgaa gagaaggccg
     5161 gctccaagtt cgtggtcaag ttccccaaca atgtggagga gaactgcata tccatagcgg
     5221 gcaaggtgta tttgttcgac aaggtcttca aaccgaatgc atcccaggaa aaggtctaca
     5281 atgaggcggc caagtccatt gttacggatg tcctggccgg gtacaatgga acgatattcg
     5341 catacggtca gacgtcctcc ggaaaaacgc atacgatgga gggcgtgatc ggggactccg
     5401 taaaacaggg tatcatacct aggatcgtca acgacatttt caatcacatc tacgcgatgg
     5461 aggtgaacct ggagtttcac atcaaggtct cctactacga gatctacatg gacaagattc
     5521 gagatctgtt ggacgtctcc aaggtgaacc ttagtgtgca cgaggataag aaccgggtgc
     5581 cgtacgtcaa gggcgctacg gaacggttcg tctcgtcgcc ggaggatgtt ttcgaggtga
     5641 tcgaggaggg caaatccaat cgtcacatcg ctgtgacaaa catgaacgag cattcttcgc
     5701 gatcccactc agtattcctt atcaatgtga agcaggagaa cctggagaac cagaagaaac
     5761 tatccggcaa actctacctg gtggatttgg ccggatccga gaaggtttcc aagactggag
     5821 cggagggaac cgttcttgat gaagccaaga acatcaacaa gtcgctgtcg gccttgggca
     5881 acgtaatttc tgccctggcg gacggaaaca aaacgcacat cccctaccgt gattccaagc
     5941 taacgcgcat cctgcaggag tcgctgggag gcaacgcacg cacaaccatc gtcatctgct
     6001 gctctccagc cagtttcaac gaatctgaaa cgaagtcaac gctggacttc ggtcgtagag
     6061 ccaagacagt gaagaacgtg gtctgcgtta acgaggagct tactgccgag gaatggaagc
     6121 gacgctatga aaaggagaag gaaaagaacg cccgactaaa gggtaaggtg gagaagcttg
     6181 agatcgagct tgcgcgctgg agagcgggtg aaactgttaa ggcggaggag caaatcaaca
     6241 tggaggatct catggaggca agcacgccca acctggaagt ggaggcagca cagacggcgg
     6301 cggccgaggc cgctttggcc gcccagcgaa cggctgaatt cgacaaagac tgcgaaatga
     6361 agcgcaccac cctggatagc cctctgggca agctggaact gtctgggtgc gaacagggcc
     6421 tgcaccgtat catcttcctg ggcaaaggaa catctgccgc cgacgccgtg gaagtgcctg
     6481 ccccagccgc cgtgctgggc ggaccagagc cactgatgca ggccaccgcc tggctcaacg
     6541 cctactttca ccagcctgag gccatcgagg agttccctgt gccagccctg caccacccag
     6601 tgttccagca ggagagcttt acccgccagg tgctgtggaa actgctgaaa gtggtgaagt
     6661 tcggagaggt catcagctac agccacctgg ccgccctggc cggcaatccc gccgccaccg
     6721 ccgccgtgaa aaccgccctg agcggaaatc ccgtgcccat tctgatcccc tgccaccggg
     6781 tggtgcaggg cgacctggac gtggggggct acgagggcgg gctcgccgtg aaagagtggc
     6841 tgctggccca cgagggccac agactgggca agcctgggct gggtctcgag caccaccacc
     6901 accaccactg agatccggct gctaacaaag cccgaaagga agctgagttg gctgctgcca
     6961 ccgctgagca ataactagca taaccccttg gggcctctaa acgggtcttg aggggttttt
     7021 tgctgaaagg aggaactata tccggat
//
