LOCUS       pTrcHis_A.        4414 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Bacterial vector for inducible expression of N-terminally 
            6xHis-tagged proteins. For other reading frames, use pTrcHis B or 
            pTrcHis C.
ACCESSION   .
VERSION     .
KEYWORDS    pTrcHis A
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4414)
  AUTHORS   Invitrogen (Life Technologies)
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 4414)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..4414
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        193..222
                     /label=trc promoter
                     /note="strong E. coli promoter; hybrid between the trp and
                     lac UV5 promoters"
     protein_bind    230..246
                     /label=lac operator
                     /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)."
     misc_feature    263..332
                     /label=rrnG antiterminator
                     /note="antiterminator from the E. coli rrnG leader region
                     (Berg et al., 1989)"
     misc_feature    346..354
                     /label=gene 10 translational enhancer
                     /note="gene 10 translational enhancer"
                     /note="translational enhancer from gene 10 of bacteriophage
                     T7 (Olins and Rangwala, 1989)"
     RBS             369..373
                     /note="ribosome binding site"
     CDS             383..406
                     /label=minicistron
                     /note="synthetic cistron containing a ribosome binding site
                     (Shine-Dalgarno sequence), for enhancing the bacterial 
                     expression of a downstream cistron (Schoner, 1997)"
     CDS             413..415
                     /codon_start=1
                     /product="start codon"
                     /label=start codon
                     /note="ATG"
                     /translation="M"
     CDS             425..442
                     /label=6xHis
                     /note="6xHis affinity tag"
     CDS             446..478
                     /label=T7 tag (gene 10 leader)
                     /note="leader peptide from bacteriophage T7 gene 10"
     CDS             482..505
                     /label=Xpress(TM) tag
                     /note="Xpress(TM) epitope tag, including an enterokinase 
                     recognition and cleavage site"
     misc_feature    515..564
                     /label=MCS
                     /note="MCS"
                     /note="multiple cloning site"
     terminator      767..853
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"
     terminator      945..972
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB
                     gene"
     promoter        992..1083
                     /label=AmpR promoter
     CDS             1084..1941
                     /label=AmpR
                     /note="beta-lactamase"
     rep_origin      2115..2703
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     misc_feature    complement(2889..3029)
                     /label=bom
                     /note="basis of mobility region from pBR322"
     promoter        3215..3292
                     /label=lacIq promoter
                     /note="In the lacIq allele, a single base change in the
                     promoter boosts expression of the lacI gene about 10-fold."
     CDS             3293..4372
                     /label=lacI
                     /note="lac repressor"
ORIGIN
        1 gtttgacagc ttatcatcga ctgcacggtg caccaatgct tctggcgtca ggcagccatc
       61 ggaagctgtg gtatggctgt gcaggtcgta aatcactgca taattcgtgt cgctcaaggc
      121 gcactcccgt tctggataat gttttttgcg ccgacatcat aacggttctg gcaaatattc
      181 tgaaatgagc tgttgacaat taatcatccg gctcgtataa tgtgtggaat tgtgagcgga
      241 taacaatttc acacaggaaa cagcgccgct gagaaaaagc gaagcggcac tgctctttaa
      301 caatttatca gacaatctgt gtgggcactc gaccggaatt atcgattaac tttattatta
      361 aaaattaaag aggtatatat taatgtatcg attaaataag gaggaataaa ccatgggggg
      421 ttctcatcat catcatcatc atggtatggc tagcatgact ggtggacagc aaatgggtcg
      481 ggatctgtac gacgatgacg ataaggatcg atggggatcc gagctcgaga tctgcagctg
      541 gtaccatatg ggaattcgaa gcttggctgt tttggcggat gagagaagat tttcagcctg
      601 atacagatta aatcagaacg cagaagcggt ctgataaaac agaatttgcc tggcggcagt
      661 agcgcggtgg tcccacctga ccccatgccg aactcagaag tgaaacgccg tagcgccgat
      721 ggtagtgtgg ggtctcccca tgcgagagta gggaactgcc aggcatcaaa taaaacgaaa
      781 ggctcagtcg aaagactggg cctttcgttt tatctgttgt ttgtcggtga acgctctcct
      841 gagtaggaca aatccgccgg gagcggattt gaacgttgcg aagcaacggc ccggagggtg
      901 gcgggcagga cgcccgccat aaactgccag gcatcaaatt aagcagaagg ccatcctgac
      961 ggatggcctt tttgcgtttc tacaaactct ttttgtttat ttttctaaat acattcaaat
     1021 atgtatccgc tcatgagaca ataaccctga taaatgcttc aataatattg aaaaaggaag
     1081 agtatgagta ttcaacattt ccgtgtcgcc cttattccct tttttgcggc attttgcctt
     1141 cctgtttttg ctcacccaga aacgctggtg aaagtaaaag atgctgaaga tcagttgggt
     1201 gcacgagtgg gttacatcga actggatctc aacagcggta agatccttga gagttttcgc
     1261 cccgaagaac gttttccaat gatgagcact tttaaagttc tgctatgtgg cgcggtatta
     1321 tcccgtgttg acgccgggca agagcaactc ggtcgccgca tacactattc tcagaatgac
     1381 ttggttgagt actcaccagt cacagaaaag catcttacgg atggcatgac agtaagagaa
     1441 ttatgcagtg ctgccataac catgagtgat aacactgcgg ccaacttact tctgacaacg
     1501 atcggaggac cgaaggagct aaccgctttt ttgcacaaca tgggggatca tgtaactcgc
     1561 cttgatcgtt gggaaccgga gctgaatgaa gccataccaa acgacgagcg tgacaccacg
     1621 atgcctgtag caatggcaac aacgttgcgc aaactattaa ctggcgaact acttactcta
     1681 gcttcccggc aacaattaat agactggatg gaggcggata aagttgcagg accacttctg
     1741 cgctcggccc ttccggctgg ctggtttatt gctgataaat ctggagccgg tgagcgtggg
     1801 tctcgcggta tcattgcagc actggggcca gatggtaagc cctcccgtat cgtagttatc
     1861 tacacgacgg ggagtcaggc aactatggat gaacgaaata gacagatcgc tgagataggt
     1921 gcctcactga ttaagcattg gtaactgtca gaccaagttt actcatatat actttagatt
     1981 gatttaaaac ttcattttta atttaaaagg atctaggtga agatcctttt tgataatctc
     2041 atgaccaaaa tcccttaacg tgagttttcg ttccactgag cgtcagaccc cgtagaaaag
     2101 atcaaaggat cttcttgaga tccttttttt ctgcgcgtaa tctgctgctt gcaaacaaaa
     2161 aaaccaccgc taccagcggt ggtttgtttg ccggatcaag agctaccaac tctttttccg
     2221 aaggtaactg gcttcagcag agcgcagata ccaaatactg tccttctagt gtagccgtag
     2281 ttaggccacc acttcaagaa ctctgtagca ccgcctacat acctcgctct gctaatcctg
     2341 ttaccagtgg ctgctgccag tggcgataag tcgtgtctta ccgggttgga ctcaagacga
     2401 tagttaccgg ataaggcgca gcggtcgggc tgaacggggg gttcgtgcac acagcccagc
     2461 ttggagcgaa cgacctacac cgaactgaga tacctacagc gtgagctatg agaaagcgcc
     2521 acgcttcccg aagggagaaa ggcggacagg tatccggtaa gcggcagggt cggaacagga
     2581 gagcgcacga gggagcttcc agggggaaac gcctggtatc tttatagtcc tgtcgggttt
     2641 cgccacctct gacttgagcg tcgatttttg tgatgctcgt caggggggcg gagcctatgg
     2701 aaaaacgcca gcaacgcggc ctttttacgg ttcctggcct tttgctggcc ttttgctcac
     2761 atgttctttc ctgcgttatc ccctgattct gtggataacc gtattaccgc ctttgagtga
     2821 gctgataccg ctcgccgcag ccgaacgacc gagcgcagcg agtcagtgag cgaggaagcg
     2881 gaagagcgcc tgatgcggta ttttctcctt acgcatctgt gcggtatttc acaccgcata
     2941 tggtgcactc tcagtacaat ctgctctgat gccgcatagt taagccagta tacactccgc
     3001 tatcgctacg tgactgggtc atggctgcgc cccgacaccc gccaacaccc gctgacgcgc
     3061 cctgacgggc ttgtctgctc ccggcatccg cttacagaca agctgtgacc gtctccggga
     3121 gctgcatgtg tcagaggttt tcaccgtcat caccgaaacg cgcgaggcag cagatcaatt
     3181 cgcgcgcgaa ggcgaagcgg catgcattta cgttgacacc atcgaatggt gcaaaacctt
     3241 tcgcggtatg gcatgatagc gcccggaaga gagtcaattc agggtggtga atgtgaaacc
     3301 agtaacgtta tacgatgtcg cagagtatgc cggtgtctct tatcagaccg tttcccgcgt
     3361 ggtgaaccag gccagccacg tttctgcgaa aacgcgggaa aaagtggaag cggcgatggc
     3421 ggagctgaat tacattccca accgcgtggc acaacaactg gcgggcaaac agtcgttgct
     3481 gattggcgtt gccacctcca gtctggccct gcacgcgccg tcgcaaattg tcgcggcgat
     3541 taaatctcgc gccgatcaac tgggtgccag cgtggtggtg tcgatggtag aacgaagcgg
     3601 cgtcgaagcc tgtaaagcgg cggtgcacaa tcttctcgcg caacgcgtca gtgggctgat
     3661 cattaactat ccgctggatg accaggatgc cattgctgtg gaagctgcct gcactaatgt
     3721 tccggcgtta tttcttgatg tctctgacca gacacccatc aacagtatta ttttctccca
     3781 tgaagacggt acgcgactgg gcgtggagca tctggtcgca ttgggtcacc agcaaatcgc
     3841 gctgttagcg ggcccattaa gttctgtctc ggcgcgtctg cgtctggctg gctggcataa
     3901 atatctcact cgcaatcaaa ttcagccgat agcggaacgg gaaggcgact ggagtgccat
     3961 gtccggtttt caacaaacca tgcaaatgct gaatgagggc atcgttccca ctgcgatgct
     4021 ggttgccaac gatcagatgg cgctgggcgc aatgcgcgcc attaccgagt ccgggctgcg
     4081 cgttggtgcg gatatctcgg tagtgggata cgacgatacc gaagacagct catgttatat
     4141 cccgccgtca accaccatca aacaggattt tcgcctgctg gggcaaacca gcgtggaccg
     4201 cttgctgcaa ctctctcagg gccaggcggt gaagggcaat cagctgttgc ccgtctcact
     4261 ggtgaaaaga aaaaccaccc tggcgcccaa tacgcaaacc gcctctcccc gcgcgttggc
     4321 cgattcatta atgcagctgg cacgacaggt ttcccgactg gaaagcgggc agtgagcgca
     4381 acgcaattaa tgtgagttag cgcgaattga tctg
//
