LOCUS       sequence-200150-        5292 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of IL16 PDZ3 domain.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5292)
  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 5292)
  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: IL16_PDZ_3
FEATURES             Location/Qualifiers
     source          1..5292
                     /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(1160..1182)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1327..1345)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1413..1517
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1518..1586,1587..2378)
                     /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(1736..1755)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2549..3137
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3038..3057
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3291..3308
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3381..3458
                     /gene="lacI"
                     /label=lacI promoter
     CDS             3459..4541
                     /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(3478..3497)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(4590..4595,4596..4613,4614..4620)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4628..4644
                     /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     4652..4668
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4652..4668
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             4664..5191
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4684..4701)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4684..4700)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4693..4715)
                     /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 tgggatccgg catccatgtc
      781 accatcttac acaaggagga aggtgctggt cttgggttca gcttggcagg aggagcagat
      841 ctagaaaaca aggtgattac ggttcacaga gtgtttccaa atgggctggc ctcccaggaa
      901 gggactattc agaagggcaa tgaggttctt tccatcaacg gcaagtctct caaggggacc
      961 acgcaccatg atgccttggc catcctccgc caagctcgag agcccaggca agctgtgatt
     1021 gtcacaagga agctgactcc agaggccatg cccgacctca actcctccac tgactctgca
     1081 gcctcatgag tcgactcgag cggccgcatc gtgactgact gacgatctgc ctcgcgcgtt
     1141 tcggtgatga cggtgaaaac ctctgacaca tgcagctccc ggagacggtc acagcttgtc
     1201 tgtaagcgga tgccgggagc agacaagccc gtcagggcgc gtcagcgggt gttggcgggt
     1261 gtcggggcgc agccatgacc cagtcacgta gcgatagcgg agtgtataat tcttgaagac
     1321 gaaagggcct cgtgatacgc ctatttttat aggttaatgt catgataata atggtttctt
     1381 agacgtcagg tggcactttt cggggaaatg tgcgcggaac ccctatttgt ttatttttct
     1441 aaatacattc aaatatgtat ccgctcatga gacaataacc ctgataaatg cttcaataat
     1501 attgaaaaag gaagagtatg agtattcaac atttccgtgt cgcccttatt cccttttttg
     1561 cggcattttg ccttcctgtt tttgctcacc cagaaacgct ggtgaaagta aaagatgctg
     1621 aagatcagtt gggtgcacga gtgggttaca tcgaactgga tctcaacagc ggtaagatcc
     1681 ttgagagttt tcgccccgaa gaacgttttc caatgatgag cacttttaaa gttctgctat
     1741 gtggcgcggt attatcccgt gttgacgccg ggcaagagca actcggtcgc cgcatacact
     1801 attctcagaa tgacttggtt gagtactcac cagtcacaga aaagcatctt acggatggca
     1861 tgacagtaag agaattatgc agtgctgcca taaccatgag tgataacact gcggccaact
     1921 tacttctgac aacgatcgga ggaccgaagg agctaaccgc ttttttgcac aacatggggg
     1981 atcatgtaac tcgccttgat cgttgggaac cggagctgaa tgaagccata ccaaacgacg
     2041 agcgtgacac cacgatgcct gcagcaatgg caacaacgtt gcgcaaacta ttaactggcg
     2101 aactacttac tctagcttcc cggcaacaat taatagactg gatggaggcg gataaagttg
     2161 caggaccact tctgcgctcg gcccttccgg ctggctggtt tattgctgat aaatctggag
     2221 ccggtgagcg tgggtctcgc ggtatcattg cagcactggg gccagatggt aagccctccc
     2281 gtatcgtagt tatctacacg acggggagtc aggcaactat ggatgaacga aatagacaga
     2341 tcgctgagat aggtgcctca ctgattaagc attggtaact gtcagaccaa gtttactcat
     2401 atatacttta gattgattta aaacttcatt tttaatttaa aaggatctag gtgaagatcc
     2461 tttttgataa tctcatgacc aaaatccctt aacgtgagtt ttcgttccac tgagcgtcag
     2521 accccgtaga aaagatcaaa ggatcttctt gagatccttt ttttctgcgc gtaatctgct
     2581 gcttgcaaac aaaaaaacca ccgctaccag cggtggtttg tttgccggat caagagctac
     2641 caactctttt tccgaaggta actggcttca gcagagcgca gataccaaat actgtccttc
     2701 tagtgtagcc gtagttaggc caccacttca agaactctgt agcaccgcct acatacctcg
     2761 ctctgctaat cctgttacca gtggctgctg ccagtggcga taagtcgtgt cttaccgggt
     2821 tggactcaag acgatagtta ccggataagg cgcagcggtc gggctgaacg gggggttcgt
     2881 gcacacagcc cagcttggag cgaacgacct acaccgaact gagataccta cagcgtgagc
     2941 tatgagaaag cgccacgctt cccgaaggga gaaaggcgga caggtatccg gtaagcggca
     3001 gggtcggaac aggagagcgc acgagggagc ttccaggggg aaacgcctgg tatctttata
     3061 gtcctgtcgg gtttcgccac ctctgacttg agcgtcgatt tttgtgatgc tcgtcagggg
     3121 ggcggagcct atggaaaaac gccagcaacg cggccttttt acggttcctg gccttttgct
     3181 ggccttttgc tcacatgttc tttcctgcgt tatcccctga ttctgtggat aaccgtatta
     3241 ccgcctttga gtgagctgat accgctcgcc gcagccgaac gaccgagcgc agcgagtcag
     3301 tgagcgagga agcggaagag cgcctgatgc ggtattttct ccttacgcat ctgtgcggta
     3361 tttcacaccg cataaattcc gacaccatcg aatggcgcaa aacctttcgc ggtatggcat
     3421 gatagcgccc ggaagagagt caattcaggg tggtgaatgt gaaaccagta acgttatacg
     3481 atgtcgcaga gtatgccggt gtctcttatc agaccgtttc ccgcgtggtg aaccaggcca
     3541 gccacgtttc tgcgaaaacg cgggaaaaag tggaagcggc gatggcggag ctgaattaca
     3601 ttcccaaccg cgtggcacaa caactggcgg gcaaacagtc gttgctgatt ggcgttgcca
     3661 cctccagtct ggccctgcac gcgccgtcgc aaattgtcgc ggcgattaaa tctcgcgccg
     3721 atcaactggg tgccagcgtg gtggtgtcga tggtagaacg aagcggcgtc gaagcctgta
     3781 aagcggcggt gcacaatctt ctcgcgcaac gcgtcagtgg gctgatcatt aactatccgc
     3841 tggatgacca ggatgccatt gctgtggaag ctgcctgcac taatgttccg gcgttatttc
     3901 ttgatgtctc tgaccagaca cccatcaaca gtattatttt ctcccatgaa gacggtacgc
     3961 gactgggcgt ggagcatctg gtcgcattgg gtcaccagca aatcgcgctg ttagcgggcc
     4021 cattaagttc tgtctcggcg cgtctgcgtc tggctggctg gcataaatat ctcactcgca
     4081 atcaaattca gccgatagcg gaacgggaag gcgactggag tgccatgtcc ggttttcaac
     4141 aaaccatgca aatgctgaat gagggcatcg ttcccactgc gatgctggtt gccaacgatc
     4201 agatggcgct gggcgcaatg cgcgccatta ccgagtccgg gctgcgcgtt ggtgcggata
     4261 tctcggtagt gggatacgac gataccgaag acagctcatg ttatatcccg ccgttaacca
     4321 ccatcaaaca ggattttcgc ctgctggggc aaaccagcgt ggaccgcttg ctgcaactct
     4381 ctcagggcca ggcggtgaag ggcaatcagc tgttgcccgt ctcactggtg aaaagaaaaa
     4441 ccacgctagc gcccaatacg caaaccgcct ctccccgcgc gttggccgat tcattaatgc
     4501 agctggcacg acaggtttcc cgactggaaa gcgggcagtg agcgcaacgc aattaatgta
     4561 agttagctca ctcattaggc accccaggct ttacacttta tgcttccggc tcgtatgttg
     4621 tgtggaattg tgagcggata acaatttcac acaggaaaca gctatgacca tgattacgga
     4681 ttcactggcc gtcgttttac aacgtcgtga ctgggaaaac cctggcgtta cccaacttaa
     4741 tcgccttgca gcacatcccc ctttcgccag ctggcgtaat agcgaagagg cccgcaccga
     4801 tcgcccttcc caacagttgc gcagcctgaa tggcgaatgg cgctttgcct ggtttccggc
     4861 accagaagcg gtgccggaaa gctggctgga gtgcgatctt cctgaggccg atactgtcgt
     4921 cgtcccctca aactggcaga tgcacggtta cgatgcgccc atctacacca acgtgaccta
     4981 tcccattacg gtcaatccgc cgtttgttcc cacggagaat ccgacgggtt gttactcgct
     5041 cacatttaat gttgatgaaa gctggctaca ggaaggccag acgcgaatta tttttgatgg
     5101 cgttggaatt agcttatcga ctgcacggtg caccaatgct tctggcgtca ggcagccatc
     5161 ggaagctgtg gtatggctgt gcaggtcgta aatcactgca taattcgtgt cgctcaaggc
     5221 gcactcccgt tctggataat gttttttgcg ccgacatcat aacggttctg gcaaatattc
     5281 tgaaatgagc tg
//
