质粒序列
LOCUS Exported 4002 bp ds-DNA circular SYN 05-DEC-2013
DEFINITION Bacterial vector for expressing DHFR fusion proteins with an
N-terminal 6xHis tag. For other reading frames after DHFR, using
pQE-13 or pQE-15.
ACCESSION .
VERSION .
KEYWORDS pQE-14
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 4002)
AUTHORS Qiagen
TITLE Direct Submission
JOURNAL Exported Wednesday, September 14, 2016 from SnapGene Viewer 3.1.4
http://www.miaolingbio.com
COMMENT Discontinued pQE vector.
FEATURES Location/Qualifiers
source 1..4002
/organism="synthetic DNA construct"
/lab_host="Escherichia coli"
/mol_type="other DNA"
promoter 10..54
/note="T5 promoter"
/note="bacteriophage T5 promoter for E. coli RNA
polymerase, with embedded lac operator"
protein_bind 30..46
/bound_moiety="lac repressor encoded by lacI"
/note="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)."
protein_bind 62..78
/bound_moiety="lac repressor encoded by lacI"
/note="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)."
RBS 101..106
/note="ribosome binding site"
CDS 115..117
/codon_start=1
/product="start codon"
/note="ATG"
/translation="M"
CDS 127..144
/codon_start=1
/product="6xHis affinity tag"
/note="6xHis"
/translation="HHHHHH"
CDS 157..714
/codon_start=1
/gene="Mus musculus Dhfr"
/product="mouse dihydrofolate reductase"
/note="DHFR"
/translation="MVRPLNSIVAVSQNMGIGKNGDLPWPPLRNEFKYFQRMTTTSSVE
GKQNLVIMGRKTWFSIPEKNRPLKDRINIVLSRELKEPPRGAHFLAKSLDDALRLIEQP
ELASKVDMVWIVGGSSVYQEAMNQPGHLRLFVTRIMQEFESDTFFPEIDLGKYKLLPEY
PGVLSEVQEEKGIKYKFEVYEKK"
misc_feature 726..742
/note="stop codons"
/note="stop codons in all three reading frames"
terminator 748..842
/note="lambda t0 terminator"
/note="transcription terminator from phage lambda"
CDS 886..1545
/codon_start=1
/gene="cat"
/product="chloramphenicol acetyltransferase"
/note="CmR"
/note="confers resistance to chloramphenicol"
/translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
terminator 1610..1696
/gene="Escherichia coli rrnB"
/note="rrnB T1 terminator"
/note="transcription terminator T1 from the E. coli rrnB
gene"
rep_origin complement(2178..2766)
/direction=LEFT
/note="ori"
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
CDS complement(2937..3797)
/codon_start=1
/gene="bla"
/product="beta-lactamase"
/note="AmpR"
/note="confers resistance to ampicillin, carbenicillin, and
related antibiotics"
/translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQAAMDERNRQIAEIGAS
LIKHW"
promoter complement(3798..3902)
/gene="bla"
/note="AmpR promoter"
ORIGIN
1 ctcgagaaat cataaaaaat ttatttgctt tgtgagcgga taacaattat aatagattca
61 attgtgagcg gataacaatt tcacacagaa ttcattaaag aggagaaatt aactatgaga
121 ggatcgcatc accatcacca tcacggatcc ggcatcatgg ttcgaccatt gaactcgatc
181 gtcgccgtgt cccaaaatat ggggattggc aagaacggag acctaccctg gcctccgctc
241 aggaacgagt tcaagtactt ccaaagaatg accacaacct cttcagtgga aggtaaacag
301 aatctggtga ttatgggtag gaaaacctgg ttctccattc ctgagaagaa tcgaccttta
361 aaggacagaa ttaatatagt tctcagtaga gaactcaaag aaccaccacg aggagctcat
421 tttcttgcca aaagtttgga tgatgcctta agacttattg aacaaccgga attggcaagt
481 aaagtagaca tggtttggat agtcggaggc agttctgttt accaggaagc catgaatcaa
541 ccaggccacc ttagactctt tgtgacaagg atcatgcagg aatttgaaag tgacacgttt
601 ttcccagaaa ttgatttggg gaaatataaa cttctcccag aatacccagg cgtcctctct
661 gaggtccagg aggaaaaagg catcaagtat aagtttgaag tctacgagaa gaaaggttca
721 gatcttaagc ttaattagct gagcttggac tcctgttgat agatccagta atgacctcag
781 aactccatct ggatttgttc agaacgctcg gttgccgccg ggcgtttttt attggtgaga
841 atccaagcta gcttggcgag attttcagga gctaaggaag ctaaaatgga gaaaaaaatc
901 actggatata ccaccgttga tatatcccaa tggcatcgta aagaacattt tgaggcattt
961 cagtcagttg ctcaatgtac ctataaccag accgttcagc tggatattac ggccttttta
1021 aagaccgtaa agaaaaataa gcacaagttt tatccggcct ttattcacat tcttgcccgc
1081 ctgatgaatg ctcatccgga atttcgtatg gcaatgaaag acggtgagct ggtgatatgg
1141 gatagtgttc acccttgtta caccgttttc catgagcaaa ctgaaacgtt ttcatcgctc
1201 tggagtgaat accacgacga tttccggcag tttctacaca tatattcgca agatgtggcg
1261 tgttacggtg aaaacctggc ctatttccct aaagggttta ttgagaatat gtttttcgtc
1321 tcagccaatc cctgggtgag tttcaccagt tttgatttaa acgtggccaa tatggacaac
1381 ttcttcgccc ccgttttcac catgggcaaa tattatacgc aaggcgacaa ggtgctgatg
1441 ccgctggcga ttcaggttca tcatgccgtc tgtgatggct tccatgtcgg cagaatgctt
1501 aatgaattac aacagtactg cgatgagtgg cagggcgggg cgtaattttt ttaaggcagt
1561 tattggtgcc cttaaacgcc tggggtaatg actctctagc ttgaggcatc aaataaaacg
1621 aaaggctcag tcgaaagact gggcctttcg ttttatctgt tgtttgtcgg tgaacgctct
1681 cctgagtagg acaaatccgc cgctctagag ctgcctcgcg cgtttcggtg atgacggtga
1741 aaacctctga cacatgcagc tcccggagac ggtcacagct tgtctgtaag cggatgccgg
1801 gagcagacaa gcccgtcagg gcgcgtcagc gggtgttggc gggtgtcggg gcgcagccat
1861 gacccagtca cgtagcgata gcggagtgta tactggctta actatgcggc atcagagcag
1921 attgtactga gagtgcacca tatgcggtgt gaaataccgc acagatgcgt aaggagaaaa
1981 taccgcatca ggcgctcttc cgcttcctcg ctcactgact cgctgcgctc ggtctgtcgg
2041 ctgcggcgag cggtatcagc tcactcaaag gcggtaatac ggttatccac agaatcaggg
2101 gataacgcag gaaagaacat gtgagcaaaa ggccagcaaa aggccaggaa ccgtaaaaag
2161 gccgcgttgc tggcgttttt ccataggctc cgcccccctg acgagcatca caaaaatcga
2221 cgctcaagtc agaggtggcg aaacccgaca ggactataaa gataccaggc gtttccccct
2281 ggaagctccc tcgtgcgctc tcctgttccg accctgccgc ttaccggata cctgtccgcc
2341 tttctccctt cgggaagcgt ggcgctttct caatgctcac gctgtaggta tctcagttcg
2401 gtgtaggtcg ttcgctccaa gctgggctgt gtgcacgaac cccccgttca gcccgaccgc
2461 tgcgccttat ccggtaacta tcgtcttgag tccaacccgg taagacacga cttatcgcca
2521 ctggcagcag ccactggtaa caggattagc agagcgaggt atgtaggcgg tgctacagag
2581 ttcttgaagt ggtggcctaa ctacggctac actagaagga cagtatttgg tatctgcgct
2641 ctgctgaagc cagttacctt cggaaaaaga gttggtagct cttgatccgg caaacaaacc
2701 accgctggta gcggtggttt ttttgtttgc aagcagcaga ttacgcgcag aaaaaaagga
2761 tctcaagaag atcctttgat cttttctacg gggtctgacg ctcagtggaa cgaaaactca
2821 cgttaaggga ttttggtcat gagattatca aaaaggatct tcacctagat ccttttaaat
2881 taaaaatgaa gttttaaatc aatctaaagt atatatgagt aaacttggtc tgacagttac
2941 caatgcttaa tcagtgaggc acctatctca gcgatctgtc tatttcgttc atccatagct
3001 gcctgactcc ccgtcgtgta gataactacg atacgggagg gcttaccatc tggccccagt
3061 gctgcaatga taccgcgaga cccacgctca ccggctccag atttatcagc aataaaccag
3121 ccagccggaa gggccgagcg cagaagtggt cctgcaactt tatccgcctc catccagtct
3181 attaattgtt gccgggaagc tagagtaagt agttcgccag ttaatagttt gcgcaacgtt
3241 gttgccattg ctacaggcat cgtggtgtca cgctcgtcgt ttggtatggc ttcattcagc
3301 tccggttccc aacgatcaag gcgagttaca tgatccccca tgttgtgcaa aaaagcggtt
3361 agctccttcg gtcctccgat cgttgtcaga agtaagttgg ccgcagtgtt atcactcatg
3421 gttatggcag cactgcataa ttctcttact gtcatgccat ccgtaagatg cttttctgtg
3481 actggtgagt actcaaccaa gtcattctga gaatagtgta tgcggcgacc gagttgctct
3541 tgcccggcgt caatacggga taataccgcg ccacatagca gaactttaaa agtgctcatc
3601 attggaaaac gttcttcggg gcgaaaactc tcaaggatct taccgctgtt gagatccagt
3661 tcgatgtaac ccactcgtgc acccaactga tcttcagcat cttttacttt caccagcgtt
3721 tctgggtgag caaaaacagg aaggcaaaat gccgcaaaaa agggaataag ggcgacacgg
3781 aaatgttgaa tactcatact cttccttttt caatattatt gaagcattta tcagggttat
3841 tgtctcatga gcggatacat atttgaatgt atttagaaaa ataaacaaat aggggttccg
3901 cgcacatttc cccgaaaagt gccacctgac gtctaagaaa ccattattat catgacatta
3961 acctataaaa ataggcgtat cacgaggccc tttcgtcttc ac
//