LOCUS       sequence-200414-        5301 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of XIIL2 PDZ1 domain.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5301)
  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 5301)
  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: APBA3_PDZ_1
FEATURES             Location/Qualifiers
     source          1..5301
                     /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(1169..1191)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1336..1354)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1422..1526
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1527..1595,1596..2387)
                     /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(1745..1764)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2558..3146
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3047..3066
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3300..3317
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3390..3467
                     /gene="lacI"
                     /label=lacI promoter
     CDS             3468..4550
                     /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(3487..3506)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(4599..4604,4605..4622,4623..4629)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4637..4653
                     /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     4661..4677
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4661..4677
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             4673..5200
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4693..4710)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4693..4709)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4702..4724)
                     /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 tgggatccaa tggggacctg
      781 gaccacttct ccaacagtga caactgccgg gaggtgcacc tcgagaagcg gcgaggggag
      841 ggcctgggcg tggccctggt ggagtcgggc tggggctccc tgctgcccac agccgtcatc
      901 gccaacctgc tgcacggggg gcctgctgag cgctcggggg ccctcagcat cggggaccgc
      961 ctgaccgcca tcaacgggac cagcctggtg gggctgcccc tggctgcgtg ccaggccgct
     1021 gtccgcgaga cgaagtcgca gacgtcggtg acactcagca tcgtccactg ccctcccgtc
     1081 accaccgcca tcatctgagt cgactcgagc ggccgcatcg tgactgactg acgatctgcc
     1141 tcgcgcgttt cggtgatgac ggtgaaaacc tctgacacat gcagctcccg gagacggtca
     1201 cagcttgtct gtaagcggat gccgggagca gacaagcccg tcagggcgcg tcagcgggtg
     1261 ttggcgggtg tcggggcgca gccatgaccc agtcacgtag cgatagcgga gtgtataatt
     1321 cttgaagacg aaagggcctc gtgatacgcc tatttttata ggttaatgtc atgataataa
     1381 tggtttctta gacgtcaggt ggcacttttc ggggaaatgt gcgcggaacc cctatttgtt
     1441 tatttttcta aatacattca aatatgtatc cgctcatgag acaataaccc tgataaatgc
     1501 ttcaataata ttgaaaaagg aagagtatga gtattcaaca tttccgtgtc gcccttattc
     1561 ccttttttgc ggcattttgc cttcctgttt ttgctcaccc agaaacgctg gtgaaagtaa
     1621 aagatgctga agatcagttg ggtgcacgag tgggttacat cgaactggat ctcaacagcg
     1681 gtaagatcct tgagagtttt cgccccgaag aacgttttcc aatgatgagc acttttaaag
     1741 ttctgctatg tggcgcggta ttatcccgtg ttgacgccgg gcaagagcaa ctcggtcgcc
     1801 gcatacacta ttctcagaat gacttggttg agtactcacc agtcacagaa aagcatctta
     1861 cggatggcat gacagtaaga gaattatgca gtgctgccat aaccatgagt gataacactg
     1921 cggccaactt acttctgaca acgatcggag gaccgaagga gctaaccgct tttttgcaca
     1981 acatggggga tcatgtaact cgccttgatc gttgggaacc ggagctgaat gaagccatac
     2041 caaacgacga gcgtgacacc acgatgcctg cagcaatggc aacaacgttg cgcaaactat
     2101 taactggcga actacttact ctagcttccc ggcaacaatt aatagactgg atggaggcgg
     2161 ataaagttgc aggaccactt ctgcgctcgg cccttccggc tggctggttt attgctgata
     2221 aatctggagc cggtgagcgt gggtctcgcg gtatcattgc agcactgggg ccagatggta
     2281 agccctcccg tatcgtagtt atctacacga cggggagtca ggcaactatg gatgaacgaa
     2341 atagacagat cgctgagata ggtgcctcac tgattaagca ttggtaactg tcagaccaag
     2401 tttactcata tatactttag attgatttaa aacttcattt ttaatttaaa aggatctagg
     2461 tgaagatcct ttttgataat ctcatgacca aaatccctta acgtgagttt tcgttccact
     2521 gagcgtcaga ccccgtagaa aagatcaaag gatcttcttg agatcctttt tttctgcgcg
     2581 taatctgctg cttgcaaaca aaaaaaccac cgctaccagc ggtggtttgt ttgccggatc
     2641 aagagctacc aactcttttt ccgaaggtaa ctggcttcag cagagcgcag ataccaaata
     2701 ctgtccttct agtgtagccg tagttaggcc accacttcaa gaactctgta gcaccgccta
     2761 catacctcgc tctgctaatc ctgttaccag tggctgctgc cagtggcgat aagtcgtgtc
     2821 ttaccgggtt ggactcaaga cgatagttac cggataaggc gcagcggtcg ggctgaacgg
     2881 ggggttcgtg cacacagccc agcttggagc gaacgaccta caccgaactg agatacctac
     2941 agcgtgagct atgagaaagc gccacgcttc ccgaagggag aaaggcggac aggtatccgg
     3001 taagcggcag ggtcggaaca ggagagcgca cgagggagct tccaggggga aacgcctggt
     3061 atctttatag tcctgtcggg tttcgccacc tctgacttga gcgtcgattt ttgtgatgct
     3121 cgtcaggggg gcggagccta tggaaaaacg ccagcaacgc ggccttttta cggttcctgg
     3181 ccttttgctg gccttttgct cacatgttct ttcctgcgtt atcccctgat tctgtggata
     3241 accgtattac cgcctttgag tgagctgata ccgctcgccg cagccgaacg accgagcgca
     3301 gcgagtcagt gagcgaggaa gcggaagagc gcctgatgcg gtattttctc cttacgcatc
     3361 tgtgcggtat ttcacaccgc ataaattccg acaccatcga atggcgcaaa acctttcgcg
     3421 gtatggcatg atagcgcccg gaagagagtc aattcagggt ggtgaatgtg aaaccagtaa
     3481 cgttatacga tgtcgcagag tatgccggtg tctcttatca gaccgtttcc cgcgtggtga
     3541 accaggccag ccacgtttct gcgaaaacgc gggaaaaagt ggaagcggcg atggcggagc
     3601 tgaattacat tcccaaccgc gtggcacaac aactggcggg caaacagtcg ttgctgattg
     3661 gcgttgccac ctccagtctg gccctgcacg cgccgtcgca aattgtcgcg gcgattaaat
     3721 ctcgcgccga tcaactgggt gccagcgtgg tggtgtcgat ggtagaacga agcggcgtcg
     3781 aagcctgtaa agcggcggtg cacaatcttc tcgcgcaacg cgtcagtggg ctgatcatta
     3841 actatccgct ggatgaccag gatgccattg ctgtggaagc tgcctgcact aatgttccgg
     3901 cgttatttct tgatgtctct gaccagacac ccatcaacag tattattttc tcccatgaag
     3961 acggtacgcg actgggcgtg gagcatctgg tcgcattggg tcaccagcaa atcgcgctgt
     4021 tagcgggccc attaagttct gtctcggcgc gtctgcgtct ggctggctgg cataaatatc
     4081 tcactcgcaa tcaaattcag ccgatagcgg aacgggaagg cgactggagt gccatgtccg
     4141 gttttcaaca aaccatgcaa atgctgaatg agggcatcgt tcccactgcg atgctggttg
     4201 ccaacgatca gatggcgctg ggcgcaatgc gcgccattac cgagtccggg ctgcgcgttg
     4261 gtgcggatat ctcggtagtg ggatacgacg ataccgaaga cagctcatgt tatatcccgc
     4321 cgttaaccac catcaaacag gattttcgcc tgctggggca aaccagcgtg gaccgcttgc
     4381 tgcaactctc tcagggccag gcggtgaagg gcaatcagct gttgcccgtc tcactggtga
     4441 aaagaaaaac cacgctagcg cccaatacgc aaaccgcctc tccccgcgcg ttggccgatt
     4501 cattaatgca gctggcacga caggtttccc gactggaaag cgggcagtga gcgcaacgca
     4561 attaatgtaa gttagctcac tcattaggca ccccaggctt tacactttat gcttccggct
     4621 cgtatgttgt gtggaattgt gagcggataa caatttcaca caggaaacag ctatgaccat
     4681 gattacggat tcactggccg tcgttttaca acgtcgtgac tgggaaaacc ctggcgttac
     4741 ccaacttaat cgccttgcag cacatccccc tttcgccagc tggcgtaata gcgaagaggc
     4801 ccgcaccgat cgcccttccc aacagttgcg cagcctgaat ggcgaatggc gctttgcctg
     4861 gtttccggca ccagaagcgg tgccggaaag ctggctggag tgcgatcttc ctgaggccga
     4921 tactgtcgtc gtcccctcaa actggcagat gcacggttac gatgcgccca tctacaccaa
     4981 cgtgacctat cccattacgg tcaatccgcc gtttgttccc acggagaatc cgacgggttg
     5041 ttactcgctc acatttaatg ttgatgaaag ctggctacag gaaggccaga cgcgaattat
     5101 ttttgatggc gttggaatta gcttatcgac tgcacggtgc accaatgctt ctggcgtcag
     5161 gcagccatcg gaagctgtgg tatggctgtg caggtcgtaa atcactgcat aattcgtgtc
     5221 gctcaaggcg cactcccgtt ctggataatg ttttttgcgc cgacatcata acggttctgg
     5281 caaatattct gaaatgagct g
//
