LOCUS       sequence-200139-        5316 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of PTN13 PDZ3 domain.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5316)
  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 5316)
  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: PTPN13_PDZ_3
FEATURES             Location/Qualifiers
     source          1..5316
                     /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(1184..1206)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1351..1369)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1437..1541
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1542..1610,1611..2402)
                     /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(1760..1779)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2573..3161
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3062..3081
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3315..3332
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3405..3482
                     /gene="lacI"
                     /label=lacI promoter
     CDS             3483..4565
                     /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(3502..3521)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(4614..4619,4620..4637,4638..4644)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4652..4668
                     /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     4676..4692
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4676..4692
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             4688..5215
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4708..4725)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4708..4724)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4717..4739)
                     /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 tcaggtcaaa
      781 gactacagct ttgtcactga agaaaataca tttgaggtaa aattatttaa aaatagctca
      841 ggtctaggat tcagtttttc tcgagaagat aatcttatac cggagcaaat taatgccagc
      901 atagtaaggg ttaaaaagct ctttcctgga cagccagcag cagaaagtgg aaaaattgat
      961 gtaggagatg ttatcttgaa agtgaatgga gcctctttga aaggactatc tcagcaggaa
     1021 gtcatatctg ctctcagggg aactgctcca gaagtattct tgcttctctg cagacctcca
     1081 cctggtgtgc taccggaaat tgatactgcg tgagtcgact cgagcggccg catcgtgact
     1141 gactgacgat ctgcctcgcg cgtttcggtg atgacggtga aaacctctga cacatgcagc
     1201 tcccggagac ggtcacagct tgtctgtaag cggatgccgg gagcagacaa gcccgtcagg
     1261 gcgcgtcagc gggtgttggc gggtgtcggg gcgcagccat gacccagtca cgtagcgata
     1321 gcggagtgta taattcttga agacgaaagg gcctcgtgat acgcctattt ttataggtta
     1381 atgtcatgat aataatggtt tcttagacgt caggtggcac ttttcgggga aatgtgcgcg
     1441 gaacccctat ttgtttattt ttctaaatac attcaaatat gtatccgctc atgagacaat
     1501 aaccctgata aatgcttcaa taatattgaa aaaggaagag tatgagtatt caacatttcc
     1561 gtgtcgccct tattcccttt tttgcggcat tttgccttcc tgtttttgct cacccagaaa
     1621 cgctggtgaa agtaaaagat gctgaagatc agttgggtgc acgagtgggt tacatcgaac
     1681 tggatctcaa cagcggtaag atccttgaga gttttcgccc cgaagaacgt tttccaatga
     1741 tgagcacttt taaagttctg ctatgtggcg cggtattatc ccgtgttgac gccgggcaag
     1801 agcaactcgg tcgccgcata cactattctc agaatgactt ggttgagtac tcaccagtca
     1861 cagaaaagca tcttacggat ggcatgacag taagagaatt atgcagtgct gccataacca
     1921 tgagtgataa cactgcggcc aacttacttc tgacaacgat cggaggaccg aaggagctaa
     1981 ccgctttttt gcacaacatg ggggatcatg taactcgcct tgatcgttgg gaaccggagc
     2041 tgaatgaagc cataccaaac gacgagcgtg acaccacgat gcctgcagca atggcaacaa
     2101 cgttgcgcaa actattaact ggcgaactac ttactctagc ttcccggcaa caattaatag
     2161 actggatgga ggcggataaa gttgcaggac cacttctgcg ctcggccctt ccggctggct
     2221 ggtttattgc tgataaatct ggagccggtg agcgtgggtc tcgcggtatc attgcagcac
     2281 tggggccaga tggtaagccc tcccgtatcg tagttatcta cacgacgggg agtcaggcaa
     2341 ctatggatga acgaaataga cagatcgctg agataggtgc ctcactgatt aagcattggt
     2401 aactgtcaga ccaagtttac tcatatatac tttagattga tttaaaactt catttttaat
     2461 ttaaaaggat ctaggtgaag atcctttttg ataatctcat gaccaaaatc ccttaacgtg
     2521 agttttcgtt ccactgagcg tcagaccccg tagaaaagat caaaggatct tcttgagatc
     2581 ctttttttct gcgcgtaatc tgctgcttgc aaacaaaaaa accaccgcta ccagcggtgg
     2641 tttgtttgcc ggatcaagag ctaccaactc tttttccgaa ggtaactggc ttcagcagag
     2701 cgcagatacc aaatactgtc cttctagtgt agccgtagtt aggccaccac ttcaagaact
     2761 ctgtagcacc gcctacatac ctcgctctgc taatcctgtt accagtggct gctgccagtg
     2821 gcgataagtc gtgtcttacc gggttggact caagacgata gttaccggat aaggcgcagc
     2881 ggtcgggctg aacggggggt tcgtgcacac agcccagctt ggagcgaacg acctacaccg
     2941 aactgagata cctacagcgt gagctatgag aaagcgccac gcttcccgaa gggagaaagg
     3001 cggacaggta tccggtaagc ggcagggtcg gaacaggaga gcgcacgagg gagcttccag
     3061 ggggaaacgc ctggtatctt tatagtcctg tcgggtttcg ccacctctga cttgagcgtc
     3121 gatttttgtg atgctcgtca ggggggcgga gcctatggaa aaacgccagc aacgcggcct
     3181 ttttacggtt cctggccttt tgctggcctt ttgctcacat gttctttcct gcgttatccc
     3241 ctgattctgt ggataaccgt attaccgcct ttgagtgagc tgataccgct cgccgcagcc
     3301 gaacgaccga gcgcagcgag tcagtgagcg aggaagcgga agagcgcctg atgcggtatt
     3361 ttctccttac gcatctgtgc ggtatttcac accgcataaa ttccgacacc atcgaatggc
     3421 gcaaaacctt tcgcggtatg gcatgatagc gcccggaaga gagtcaattc agggtggtga
     3481 atgtgaaacc agtaacgtta tacgatgtcg cagagtatgc cggtgtctct tatcagaccg
     3541 tttcccgcgt ggtgaaccag gccagccacg tttctgcgaa aacgcgggaa aaagtggaag
     3601 cggcgatggc ggagctgaat tacattccca accgcgtggc acaacaactg gcgggcaaac
     3661 agtcgttgct gattggcgtt gccacctcca gtctggccct gcacgcgccg tcgcaaattg
     3721 tcgcggcgat taaatctcgc gccgatcaac tgggtgccag cgtggtggtg tcgatggtag
     3781 aacgaagcgg cgtcgaagcc tgtaaagcgg cggtgcacaa tcttctcgcg caacgcgtca
     3841 gtgggctgat cattaactat ccgctggatg accaggatgc cattgctgtg gaagctgcct
     3901 gcactaatgt tccggcgtta tttcttgatg tctctgacca gacacccatc aacagtatta
     3961 ttttctccca tgaagacggt acgcgactgg gcgtggagca tctggtcgca ttgggtcacc
     4021 agcaaatcgc gctgttagcg ggcccattaa gttctgtctc ggcgcgtctg cgtctggctg
     4081 gctggcataa atatctcact cgcaatcaaa ttcagccgat agcggaacgg gaaggcgact
     4141 ggagtgccat gtccggtttt caacaaacca tgcaaatgct gaatgagggc atcgttccca
     4201 ctgcgatgct ggttgccaac gatcagatgg cgctgggcgc aatgcgcgcc attaccgagt
     4261 ccgggctgcg cgttggtgcg gatatctcgg tagtgggata cgacgatacc gaagacagct
     4321 catgttatat cccgccgtta accaccatca aacaggattt tcgcctgctg gggcaaacca
     4381 gcgtggaccg cttgctgcaa ctctctcagg gccaggcggt gaagggcaat cagctgttgc
     4441 ccgtctcact ggtgaaaaga aaaaccacgc tagcgcccaa tacgcaaacc gcctctcccc
     4501 gcgcgttggc cgattcatta atgcagctgg cacgacaggt ttcccgactg gaaagcgggc
     4561 agtgagcgca acgcaattaa tgtaagttag ctcactcatt aggcacccca ggctttacac
     4621 tttatgcttc cggctcgtat gttgtgtgga attgtgagcg gataacaatt tcacacagga
     4681 aacagctatg accatgatta cggattcact ggccgtcgtt ttacaacgtc gtgactggga
     4741 aaaccctggc gttacccaac ttaatcgcct tgcagcacat ccccctttcg ccagctggcg
     4801 taatagcgaa gaggcccgca ccgatcgccc ttcccaacag ttgcgcagcc tgaatggcga
     4861 atggcgcttt gcctggtttc cggcaccaga agcggtgccg gaaagctggc tggagtgcga
     4921 tcttcctgag gccgatactg tcgtcgtccc ctcaaactgg cagatgcacg gttacgatgc
     4981 gcccatctac accaacgtga cctatcccat tacggtcaat ccgccgtttg ttcccacgga
     5041 gaatccgacg ggttgttact cgctcacatt taatgttgat gaaagctggc tacaggaagg
     5101 ccagacgcga attatttttg atggcgttgg aattagctta tcgactgcac ggtgcaccaa
     5161 tgcttctggc gtcaggcagc catcggaagc tgtggtatgg ctgtgcaggt cgtaaatcac
     5221 tgcataattc gtgtcgctca aggcgcactc ccgttctgga taatgttttt tgcgccgaca
     5281 tcataacggt tctggcaaat attctgaaat gagctg
//
