LOCUS       sequence-200293-        5286 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of PDZK1 PDZ3 domain.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5286)
  AUTHORS   Tonikian R, Zhang Y, Sazinsky SL, Currell B, Yeh JH, Reva B, Held 
            HA, Appleton BA, Evangelista M, Wu Y, Xin X, Chan AC, Seshagiri S, 
            Lasky LA, Sander C, Boone C, Bader GD, Sidhu SS
  TITLE     A specificity map for the PDZ domain family.
  JOURNAL   PLoS Biol. 2008 Sep 30;6(9):e239. doi: 10.1371/journal.pbio.0060239.
  PUBMED    18828675
REFERENCE   2  (bases 1 to 5286)
  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 
            Biol."; date: "2008-09-30"; volume: "6(9):e239. doi"; pages: " 
            10.1371/journal.pbio.0060239"
COMMENT     Sequence Label: PDZK1_PDZ_3
FEATURES             Location/Qualifiers
     source          1..5286
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        join(1..6,7..22,23..29)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    37..53
                     /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)."
     CDS             76..729
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     687..709
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             736..759
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     primer_bind     complement(1154..1176)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1321..1339)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1407..1511
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1512..1580,1581..2372)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     complement(1730..1749)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2543..3131
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3032..3051
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3285..3302
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3375..3452
                     /gene="lacI"
                     /label=lacI promoter
     CDS             3453..4535
                     /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     complement(3472..3491)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(4584..4589,4590..4607,4608..4614)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4622..4638
                     /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)."
     primer_bind     4646..4662
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4646..4662
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             4658..5185
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4678..4695)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4678..4694)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4687..4709)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
ORIGIN
        1 ttgacaatta atcatcggct cgtataatgt gtggaattgt gagcggataa caatttcaca
       61 caggaaacag tattcatgtc ccctatacta ggttattgga aaattaaggg ccttgtgcaa
      121 cccactcgac ttcttttgga atatcttgaa gaaaaatatg aagagcattt gtatgagcgc
      181 gatgaaggtg ataaatggcg aaacaaaaag tttgaattgg gtttggagtt tcccaatctt
      241 ccttattata ttgatggtga tgttaaatta acacagtcta tggccatcat acgttatata
      301 gctgacaagc acaacatgtt gggtggttgt ccaaaagagc gtgcagagat ttcaatgctt
      361 gaaggagcgg ttttggatat tagatacggt gtttcgagaa ttgcatatag taaagacttt
      421 gaaactctca aagttgattt tcttagcaag ctacctgaaa tgctgaaaat gttcgaagat
      481 cgtttatgtc ataaaacata tttaaatggt gatcatgtaa cccatcctga cttcatgttg
      541 tatgacgctc ttgatgttgt tttatacatg gacccaatgt gcctggatgc gttcccaaaa
      601 ttagtttgtt ttaaaaaacg tattgaagct atcccacaaa ttgataagta cttgaaatcc
      661 agcaagtata tagcatggcc tttgcagggc tggcaagcca cgtttggtgg tggcgaccat
      721 cctccaaaat cggatctgga agttctgttc caggggcccc tgggatccac agccagtttg
      781 aaactgttac cccaccagcc ccgaattgtg gagatgaaga aaggaagcaa tggctatggt
      841 ttctatctga gggcaggctc agaacagaaa ggtcaaatca tcaaggacat agattctgga
      901 agtccagcag aggaggctgg cttgaagaac aatgatctgg tagttgctgt caacggcgag
      961 tctgtggaaa ccctggatca tgacagtgtg gtagaaatga ttagaaaggg tggagatcag
     1021 acttcactgt tggtggtaga caaagagacg gacaacatgt acagactggc tcatttttct
     1081 tgagtcgact cgagcggccg catcgtgact gactgacgat ctgcctcgcg cgtttcggtg
     1141 atgacggtga aaacctctga cacatgcagc tcccggagac ggtcacagct tgtctgtaag
     1201 cggatgccgg gagcagacaa gcccgtcagg gcgcgtcagc gggtgttggc gggtgtcggg
     1261 gcgcagccat gacccagtca cgtagcgata gcggagtgta taattcttga agacgaaagg
     1321 gcctcgtgat acgcctattt ttataggtta atgtcatgat aataatggtt tcttagacgt
     1381 caggtggcac ttttcgggga aatgtgcgcg gaacccctat ttgtttattt ttctaaatac
     1441 attcaaatat gtatccgctc atgagacaat aaccctgata aatgcttcaa taatattgaa
     1501 aaaggaagag tatgagtatt caacatttcc gtgtcgccct tattcccttt tttgcggcat
     1561 tttgccttcc tgtttttgct cacccagaaa cgctggtgaa agtaaaagat gctgaagatc
     1621 agttgggtgc acgagtgggt tacatcgaac tggatctcaa cagcggtaag atccttgaga
     1681 gttttcgccc cgaagaacgt tttccaatga tgagcacttt taaagttctg ctatgtggcg
     1741 cggtattatc ccgtgttgac gccgggcaag agcaactcgg tcgccgcata cactattctc
     1801 agaatgactt ggttgagtac tcaccagtca cagaaaagca tcttacggat ggcatgacag
     1861 taagagaatt atgcagtgct gccataacca tgagtgataa cactgcggcc aacttacttc
     1921 tgacaacgat cggaggaccg aaggagctaa ccgctttttt gcacaacatg ggggatcatg
     1981 taactcgcct tgatcgttgg gaaccggagc tgaatgaagc cataccaaac gacgagcgtg
     2041 acaccacgat gcctgcagca atggcaacaa cgttgcgcaa actattaact ggcgaactac
     2101 ttactctagc ttcccggcaa caattaatag actggatgga ggcggataaa gttgcaggac
     2161 cacttctgcg ctcggccctt ccggctggct ggtttattgc tgataaatct ggagccggtg
     2221 agcgtgggtc tcgcggtatc attgcagcac tggggccaga tggtaagccc tcccgtatcg
     2281 tagttatcta cacgacgggg agtcaggcaa ctatggatga acgaaataga cagatcgctg
     2341 agataggtgc ctcactgatt aagcattggt aactgtcaga ccaagtttac tcatatatac
     2401 tttagattga tttaaaactt catttttaat ttaaaaggat ctaggtgaag atcctttttg
     2461 ataatctcat gaccaaaatc ccttaacgtg agttttcgtt ccactgagcg tcagaccccg
     2521 tagaaaagat caaaggatct tcttgagatc ctttttttct gcgcgtaatc tgctgcttgc
     2581 aaacaaaaaa accaccgcta ccagcggtgg tttgtttgcc ggatcaagag ctaccaactc
     2641 tttttccgaa ggtaactggc ttcagcagag cgcagatacc aaatactgtc cttctagtgt
     2701 agccgtagtt aggccaccac ttcaagaact ctgtagcacc gcctacatac ctcgctctgc
     2761 taatcctgtt accagtggct gctgccagtg gcgataagtc gtgtcttacc gggttggact
     2821 caagacgata gttaccggat aaggcgcagc ggtcgggctg aacggggggt tcgtgcacac
     2881 agcccagctt ggagcgaacg acctacaccg aactgagata cctacagcgt gagctatgag
     2941 aaagcgccac gcttcccgaa gggagaaagg cggacaggta tccggtaagc ggcagggtcg
     3001 gaacaggaga gcgcacgagg gagcttccag ggggaaacgc ctggtatctt tatagtcctg
     3061 tcgggtttcg ccacctctga cttgagcgtc gatttttgtg atgctcgtca ggggggcgga
     3121 gcctatggaa aaacgccagc aacgcggcct ttttacggtt cctggccttt tgctggcctt
     3181 ttgctcacat gttctttcct gcgttatccc ctgattctgt ggataaccgt attaccgcct
     3241 ttgagtgagc tgataccgct cgccgcagcc gaacgaccga gcgcagcgag tcagtgagcg
     3301 aggaagcgga agagcgcctg atgcggtatt ttctccttac gcatctgtgc ggtatttcac
     3361 accgcataaa ttccgacacc atcgaatggc gcaaaacctt tcgcggtatg gcatgatagc
     3421 gcccggaaga gagtcaattc agggtggtga atgtgaaacc agtaacgtta tacgatgtcg
     3481 cagagtatgc cggtgtctct tatcagaccg tttcccgcgt ggtgaaccag gccagccacg
     3541 tttctgcgaa aacgcgggaa aaagtggaag cggcgatggc ggagctgaat tacattccca
     3601 accgcgtggc acaacaactg gcgggcaaac agtcgttgct gattggcgtt gccacctcca
     3661 gtctggccct gcacgcgccg tcgcaaattg tcgcggcgat taaatctcgc gccgatcaac
     3721 tgggtgccag cgtggtggtg tcgatggtag aacgaagcgg cgtcgaagcc tgtaaagcgg
     3781 cggtgcacaa tcttctcgcg caacgcgtca gtgggctgat cattaactat ccgctggatg
     3841 accaggatgc cattgctgtg gaagctgcct gcactaatgt tccggcgtta tttcttgatg
     3901 tctctgacca gacacccatc aacagtatta ttttctccca tgaagacggt acgcgactgg
     3961 gcgtggagca tctggtcgca ttgggtcacc agcaaatcgc gctgttagcg ggcccattaa
     4021 gttctgtctc ggcgcgtctg cgtctggctg gctggcataa atatctcact cgcaatcaaa
     4081 ttcagccgat agcggaacgg gaaggcgact ggagtgccat gtccggtttt caacaaacca
     4141 tgcaaatgct gaatgagggc atcgttccca ctgcgatgct ggttgccaac gatcagatgg
     4201 cgctgggcgc aatgcgcgcc attaccgagt ccgggctgcg cgttggtgcg gatatctcgg
     4261 tagtgggata cgacgatacc gaagacagct catgttatat cccgccgtta accaccatca
     4321 aacaggattt tcgcctgctg gggcaaacca gcgtggaccg cttgctgcaa ctctctcagg
     4381 gccaggcggt gaagggcaat cagctgttgc ccgtctcact ggtgaaaaga aaaaccacgc
     4441 tagcgcccaa tacgcaaacc gcctctcccc gcgcgttggc cgattcatta atgcagctgg
     4501 cacgacaggt ttcccgactg gaaagcgggc agtgagcgca acgcaattaa tgtaagttag
     4561 ctcactcatt aggcacccca ggctttacac tttatgcttc cggctcgtat gttgtgtgga
     4621 attgtgagcg gataacaatt tcacacagga aacagctatg accatgatta cggattcact
     4681 ggccgtcgtt ttacaacgtc gtgactggga aaaccctggc gttacccaac ttaatcgcct
     4741 tgcagcacat ccccctttcg ccagctggcg taatagcgaa gaggcccgca ccgatcgccc
     4801 ttcccaacag ttgcgcagcc tgaatggcga atggcgcttt gcctggtttc cggcaccaga
     4861 agcggtgccg gaaagctggc tggagtgcga tcttcctgag gccgatactg tcgtcgtccc
     4921 ctcaaactgg cagatgcacg gttacgatgc gcccatctac accaacgtga cctatcccat
     4981 tacggtcaat ccgccgtttg ttcccacgga gaatccgacg ggttgttact cgctcacatt
     5041 taatgttgat gaaagctggc tacaggaagg ccagacgcga attatttttg atggcgttgg
     5101 aattagctta tcgactgcac ggtgcaccaa tgcttctggc gtcaggcagc catcggaagc
     5161 tgtggtatgg ctgtgcaggt cgtaaatcac tgcataattc gtgtcgctca aggcgcactc
     5221 ccgttctgga taatgttttt tgcgccgaca tcataacggt tctggcaaat attctgaaat
     5281 gagctg
//
