LOCUS       sequence-41858-e        5390 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5390)
  AUTHORS   Bussow K, Scheich C, Sievert V, Harttig U, Schultz J, Simon B, Bork 
            P, Lehrach H, Heinemann U
  TITLE     Structural genomics of human proteins--target selection and 
            generation of a public catalogue of expression clones.
  JOURNAL   Microb Cell Fact. 2005 Jul 5;4:21. doi: 10.1186/1475-2859-4-21.
  PUBMED    15998469
REFERENCE   2  (bases 1 to 5390)
  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: "Microb Cell
            Fact."; date: "2005-07-5"; volume: "4:21. doi"; pages: " 
            10.1186/1475-2859-4-21"
COMMENT     Sequence Label: pQTEV-WDR41
FEATURES             Location/Qualifiers
     source          1..5390
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        join(10..24,25..30,31..47,48..54)
                     /label=T5 promoter
                     /note="bacteriophage T5 promoter for E. coli RNA 
                     polymerase, with embedded lac operator"
     protein_bind    30..46
                     /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)."
     protein_bind    62..78
                     /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             97..108
                     /note="strong bacterial ribosome binding site (Elowitz and 
                     Leibler, 2000)"
     CDS             121..141
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=7xHis
                     /translation="HHHHHHH"
     CDS             166..186
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     terminator      847..941
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             985..1644
                     /codon_start=1
                     /gene="cat"
                     /product="chloramphenicol acetyltransferase"
                     /label=CmR
                     /note="confers resistance to chloramphenicol"
                     /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
                     KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
                     LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
                     DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
     primer_bind     complement(1051..1070)
                     /label=CAT-R
                     /note="Chloramphenicol resistance gene, reverse primer"
     terminator      1709..1795
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     CDS             complement(1888..2970)
                     /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     2932..2951
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(2971..3048)
                     /gene="lacI (mutant)"
                     /label=lacIq promoter
                     /note="In the lacIq allele, a single base change in the 
                     promoter boosts expression of the lacI gene about 10-fold."
     primer_bind     complement(3132..3154)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     misc_feature    3240..3380
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     3295..3314
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     complement(3395..3412)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3566..4154)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3646..3665)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4325..5116,5117..5185))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     4948..4967
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5186..5290)
                     /gene="bla"
                     /label=AmpR promoter
     primer_bind     5358..5376
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
ORIGIN
        1 ctcgagaaat cataaaaaat ttatttgctt tgtgagcgga taacaattat aatagattca
       61 attgtgagcg gataacaatt tcacacagaa ttcattaaag aggagaaatt aactatgaaa
      121 catcaccatc accatcacca tagcgattac gacatcccca ctactgagaa tctttatttt
      181 cagggatccc aggcctatga acgcaacttc tgggacccat ctccacaact ggacacccaa
      241 caagaaataa aactctgtca aaaatcaaat gacatttcta ttcatcattt cacatgtgat
      301 gaagagaatg tatttgctgc agttggaagg ggtttatacg tgtatagcct tcaaatgaag
      361 cgtgtgattg cctgccagaa aactgcacac gactccaatg tcctgcacat tgccagactt
      421 ccaaacaggc agttaatctc atgctcagaa gatggcagtg tacgcatttg ggagttaaga
      481 gaaaaacagc agcttgcagc tgagcctgta ccaacaggtt tttttaacat gtggggattt
      541 ggaagagtca gcaaacaagc cagccaacct gttaaaaagc agcaagaaaa tgctacttca
      601 tgttcactgg agcttattgg agatttgatt ggacactcat catctgtgga gatgtttcta
      661 tactttgaag atcatggact agtgacgtgc tccgctgatc atctcattat tttgtggaaa
      721 aatggagagc gagaatctgg attgcgcagt ttaagattat ttcaaaaatt agaggagaat
      781 ggtgacttat accttgctgt ctgagcggcc gctcgacctg cagccaagct taattagctg
      841 agcttggact cctgttgata gatccagtaa tgacctcaga actccatctg gatttgttca
      901 gaacgctcgg ttgccgccgg gcgtttttta ttggtgagaa tccaagctag cttggcgaga
      961 ttttcaggag ctaaggaagc taaaatggag aaaaaaatca ctggatatac caccgttgat
     1021 atatcccaat ggcatcgtaa agaacatttt gaggcatttc agtcagttgc tcaatgtacc
     1081 tataaccaga ccgttcagct ggatattacg gcctttttaa agaccgtaaa gaaaaataag
     1141 cacaagtttt atccggcctt tattcacatt cttgcccgcc tgatgaatgc tcatccggaa
     1201 tttcgtatgg caatgaaaga cggtgagctg gtgatatggg atagtgttca cccttgttac
     1261 accgttttcc atgagcaaac tgaaacgttt tcatcgctct ggagtgaata ccacgacgat
     1321 ttccggcagt ttctacacat atattcgcaa gatgtggcgt gttacggtga aaacctggcc
     1381 tatttcccta aagggtttat tgagaatatg tttttcgtct cagccaatcc ctgggtgagt
     1441 ttcaccagtt ttgatttaaa cgtggccaat atggacaact tcttcgcccc cgttttcacc
     1501 atgggcaaat attatacgca aggcgacaag gtgctgatgc cgctggcgat tcaggttcat
     1561 catgccgttt gtgatggctt ccatgtcggc agaatgctta atgaattaca acagtactgc
     1621 gatgagtggc agggcggggc gtaatttttt taaggcagtt attggtgccc ttaaacgcct
     1681 ggggtaatga ctctctagct tgaggcatca aataaaacga aaggctcagt cgaaagactg
     1741 ggcctttcgt tttatctgtt gtttgtcggt gaacgctctc ctgagtagga caaatccgcc
     1801 ctctagatta cgtgcagtcg atgataagct gtcaaacatg agaattgtgc ctaatgagtg
     1861 agctaactta cattaattgc gttgcgctca ctgcccgctt tccagtcggg aaacctgtcg
     1921 tgccagctgc attaatgaat cggccaacgc gcggggagag gcggtttgcg tattgggcgc
     1981 cagggtggtt tttcttttca ccagtgagac gggcaacagc tgattgccct tcaccgcctg
     2041 gccctgagag agttgcagca agcggtccac gctggtttgc cccagcaggc gaaaatcctg
     2101 tttgatggtg gttaacggcg ggatataaca tgagctgtct tcggtatcgt cgtatcccac
     2161 taccgagata tccgcaccaa cgcgcagccc ggactcggta atggcgcgca ttgcgcccag
     2221 cgccatctga tcgttggcaa ccagcatcgc agtgggaacg atgccctcat tcagcatttg
     2281 catggtttgt tgaaaaccgg acatggcact ccagtcgcct tcccgttccg ctatcggctg
     2341 aatttgattg cgagtgagat atttatgcca gccagccaga cgcagacgcg ccgagacaga
     2401 acttaatggg cccgctaaca gcgcgatttg ctggtgaccc aatgcgacca gatgctccac
     2461 gcccagtcgc gtaccgtctt catgggagaa aataatactg ttgatgggtg tctggtcaga
     2521 gacatcaaga aataacgccg gaacattagt gcaggcagct tccacagcaa tggcatcctg
     2581 gtcatccagc ggatagttaa tgatcagccc actgacgcgt tgcgcgagaa gattgtgcac
     2641 cgccgcttta caggcttcga cgccgcttcg ttctaccatc gacaccacca cgctggcacc
     2701 cagttgatcg gcgcgagatt taatcgccgc gacaatttgc gacggcgcgt gcagggccag
     2761 actggaggtg gcaacgccaa tcagcaacga ctgtttgccc gccagttgtt gtgccacgcg
     2821 gttgggaatg taattcagct ccgccatcgc cgcttccact ttttcccgcg ttttcgcaga
     2881 aacgtggctg gcctggttca ccacgcggga aacggtctga taagagacac cggcatactc
     2941 tgcgacatcg tataacgtta ctggtttcac attcaccacc ctgaattgac tctcttccgg
     3001 gcgctatcat gccataccgc gaaaggtttt gcaccattcg atggtgtcgg aatttcgggc
     3061 agcgttgggt cctggccacg ggtgcgcatg atctagagct gcctcgcgcg tttcggtgat
     3121 gacggtgaaa acctctgaca catgcagctc ccggagacgg tcacagcttg tctgtaagcg
     3181 gatgccggga gcagacaagc ccgtcagggc gcgtcagcgg gtgttggcgg gtgtcggggc
     3241 gcagccatga cccagtcacg tagcgatagc ggagtgtata ctggcttaac tatgcggcat
     3301 cagagcagat tgtactgaga gtgcaccaca tgcggtgtga aataccgcac agatgcgtaa
     3361 ggagaaaata ccgcatcagg cgctcttccg cttcctcgct cactgactcg ctgcgctcgg
     3421 tcgttcggct gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag
     3481 aatcagggga taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc
     3541 gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg cccccctgac gagcatcaca
     3601 aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg actataaaga taccaggcgt
     3661 ttccccctgg aagctccctc gtgcgctctc ctgttccgac cctgccgctt accggatacc
     3721 tgtccgcctt tctcccttcg ggaagcgtgg cgctttctca tagctcacgc tgtaggtatc
     3781 tcagttcggt gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc
     3841 ccgaccgctg cgccttatcc ggtaactatc gtcttgagtc caacccggta agacacgact
     3901 tatcgccact ggcagcagcc actggtaaca ggattagcag agcgaggtat gtaggcggtg
     3961 ctacagagtt cttgaagtgg tggcctaact acggctacac tagaaggaca gtatttggta
     4021 tctgcgctct gctgaagcca gttaccttcg gaaaaagagt tggtagctct tgatccggca
     4081 aacaaaccac cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt acgcgcagaa
     4141 aaaaaggatc tcaagaagat cctttgatct tttctacggg gtctgacgct cagtggaacg
     4201 aaaactcacg ttaagggatt ttggtcatga gattatcaaa aaggatcttc acctagatcc
     4261 ttttaaatta aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa acttggtctg
     4321 acagttacca atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat
     4381 ccatagttgc ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg
     4441 gccccagtgc tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa
     4501 taaaccagcc agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca
     4561 tccagtctat taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc
     4621 gcaacgttgt tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt
     4681 cattcagctc cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa
     4741 aagcggttag ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat
     4801 cactcatggt tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct
     4861 tttctgtgac tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga
     4921 gttgctcttg cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag
     4981 tgctcatcat tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga
     5041 gatccagttc gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca
     5101 ccagcgtttc tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg
     5161 cgacacggaa atgttgaata ctcatactct tcctttttca atattattga agcatttatc
     5221 agggttattg tctcatgagc ggatacatat ttgaatgtat ttagaaaaat aaacaaatag
     5281 gggttccgcg cacatttccc cgaaaagtgc cacctgacgt ctaagaaacc attattatca
     5341 tgacattaac ctataaaaat aggcgtatca cgaggccctt tcgtcttcac
//
