- 规格:10μl质粒
- 原核抗性:卡那霉素Kan
- 克隆菌株:大肠杆菌DH5α
- 质粒简介: pET系统是有史以来在大肠杆菌中表达重组蛋白的功能最强大的系统,也是现今原核表达方面使用最广泛的系统。该系列质粒能很容易的通过降低诱导物的浓度来削弱蛋白表达。在非诱导条件下,可以使目的基因处于完全沉默状态而不转录。
- 质粒图谱1: png/1-1G1230934422E.png
质粒序列: 点击查看序列LOCUS Exported 5926 bp ds-DNA circular SYN 23-NOV-2017DEFINITION synthetic circular DNAKEYWORDS pET-49bSOURCE synthetic DNA constructORGANISM synthetic DNA constructREFERENCE 1 (bases 1 to 5926)http://www.fenghbio.cnFEATURES Location/Qualifierssource 1..5926/organism="synthetic DNA construct"/mol_type="other DNA"terminator 26..73/label=T7 terminator/note="transcription terminator for bacteriophage T7 RNApolymerase"CDS complement(168..212)/codon_start=1/product="affinity and epitope tag derived from pancreaticribonuclease A"/label=S-Tag/translation="KETAAAKFERQHMDS"CDS complement(213..230)/codon_start=1/product="thrombin recognition and cleavage site"/label=thrombin site/translation="LVPRGS"CDS complement(309..332)/codon_start=1/product="recognition and cleavage site for humanrhinovirus 3C and PreScission proteases"/label=HRV 3C site/translation="LEVLFQGP"CDS complement(342..359)/codon_start=1/product="6xHis affinity tag"/label=6xHis/translation="HHHHHH"CDS complement(435..1088)/codon_start=1/product="glutathione S-transferase from Schistosomajaponicum"/label=GST/translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKKFELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRYGVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVLYMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"protein_bind 1133..1157/label=lac operator/bound_moiety="lac repressor encoded by lacI"/note="The lac repressor binds to the lac operator toinhibit transcription in E. coli. This inhibition can berelieved by adding lactose orisopropyl-beta-D-thiogalactopyranoside (IPTG)."promoter complement(1158..1176)/label=T7 promoter/note="promoter for bacteriophage T7 RNA polymerase"promoter 1489..1566/gene="lacI"/label=lacI promoterCDS 1567..2649/codon_start=1/gene="lacI"/product="lac repressor"/label=lacI/note="The lac repressor binds to the lac operator toinhibit transcription in E. coli. This inhibition can berelieved by adding lactose orisopropyl-beta-D-thiogalactopyranoside (IPTG)."/translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGVEACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSHEDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSAMSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSCYIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPRALADSLMQLARQVSRLESGQ"CDS 3221..3412/codon_start=1/gene="rop"/product="Rop protein, which maintains plasmids at low copynumber"/label=rop/translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHADELYRSCLARFGDDGENL"misc_feature 3514..3656/label=bom/note="basis of mobility region from pBR322"rep_origin complement(3842..4430)/direction=LEFT/label=ori/note="high-copy-number ColE1/pMB1/pBR322/pUC origin ofreplication"CDS 4552..5367/codon_start=1/product="aminoglycoside phosphotransferase"/label=KanR/note="confers resistance to kanamycin in bacteria or G418(Geneticin(R)) in eukaryotes"/translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYGKPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGKTAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDASDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGIADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"rep_origin complement(5460..5915)/direction=LEFT/label=f1 ori/note="f1 bacteriophage origin of replication; arrowindicates direction of (+) strand synthesis"ORIGIN1 atccggatat agttcctcct ttcagcaaaa aacccctcaa gacccgttta gaggccccaa61 ggggttatgc tagttattgc tcagcggtgg cagcagccaa ctcagcttcc tttcgggctt121 tgtttagcag cctaggttaa ttaagcctcg agagcagcag aagtagagct gtccatgtgc181 tggcgttcga atttagcagc agcggtttct ttactaccgc gtggcaccag agcgagctct241 gcggccgcaa gcttgtcgac ggacgtcggg cgcgccaagg cctgtacaga attcggatcc301 tggtacccgg gtccctgaaa gaggacttca agagccgcgg agtgatggtg atggtgatga361 ccagaaccac tagatggagt aggagtagga ggattgttat tagaaccgcc accaccacta421 gttgaaccat ccgattttgg aggatggtcg ccaccaccaa acgtggcttg ccagccctgc481 aaaggccatg ctatatactt gctggatttc aagtacttat caatttgtgg gatagcttca541 atacgttttt taaaacaaac taattttggg aacgcatcca ggcacattgg gtccatgtat601 aaaacaacat caagagcgtc atacaacatg aagtcaggat gggttacatg atcaccattt661 aaatatgttt tatgacataa acgatcttcg aacattttca gcatttcagg tagcttgcta721 agaaaatcaa ctttgagagt ttcaaagtct ttactatatg caattctcga aacaccgtat781 ctaatatcca aaaccgctcc ttcaagcatt gaaatctctg cacgctcttt tggacaacca841 cccaacatgt tgtgcttgtc agctatataa cgtatgatgg ccatagactg tgttaattta901 acatcaccat caatataata aggaagattg ggaaactcca aacccaattc aaactttttg961 tttcgccatt tatcaccttc atcgcgctca tacaaatgct cttcatattt ttcttcaaga1021 tattccaaaa gaagtcgagt gggttgcaca aggcccttaa ttttccaata acctagtata1081 ggggacatat gtatatctcc ttcttaaagt taaacaaaat tatttctaga ggggaattgt1141 tatccgctca caattcccct atagtgagtc gtattaattt cgcgggatcg agatcgatct1201 cgatcctcta cgccggacgc atcgtggccg gcatcaccgg cgccacaggt gcggttgctg1261 gcgcctatat cgccgacatc accgatgggg aagatcgggc tcgccacttc gggctcatga1321 gcgcttgttt cggcgtgggt atggtggcag gccccgtggc cgggggactg ttgggcgcca1381 tctccttgca tgcaccattc cttgcggcgg cggtgctcaa cggcctcaac ctactactgg1441 gctgcttcct aatgcaggag tcgcataagg gagagcgtcg agatcccgga caccatcgaa1501 tggcgcaaaa cctttcgcgg tatggcatga tagcgcccgg aagagagtca attcagggtg1561 gtgaatgtga aaccagtaac gttatacgat gtcgcagagt atgccggtgt ctcttatcag1621 accgtttccc gcgtggtgaa ccaggccagc cacgtttctg cgaaaacgcg ggaaaaagtg1681 gaagcggcga tggcggagct gaattacatt cccaaccgcg tggcacaaca actggcgggc1741 aaacagtcgt tgctgattgg cgttgccacc tccagtctgg ccctgcacgc gccgtcgcaa1801 attgtcgcgg cgattaaatc tcgcgccgat caactgggtg ccagcgtggt ggtgtcgatg1861 gtagaacgaa gcggcgtcga agcctgtaaa gcggcggtgc acaatcttct cgcgcaacgc1921 gtcagtgggc tgatcattaa ctatccgctg gatgaccagg atgccattgc tgtggaagct1981 gcctgcacta atgttccggc gttatttctt gatgtctctg accagacacc catcaacagt2041 attattttct cccatgaaga cggtacgcga ctgggcgtgg agcatctggt cgcattgggt2101 caccagcaaa tcgcgctgtt agcgggccca ttaagttctg tctcggcgcg tctgcgtctg2161 gctggctggc ataaatatct cactcgcaat caaattcagc cgatagcgga acgggaaggc2221 gactggagtg ccatgtccgg ttttcaacaa accatgcaaa tgctgaatga gggcatcgtt2281 cccactgcga tgctggttgc caacgatcag atggcgctgg gcgcaatgcg cgccattacc2341 gagtccgggc tgcgcgttgg tgcggacatc tcggtagtgg gatacgacga taccgaagac2401 agctcatgtt atatcccgcc gttaaccacc atcaaacagg attttcgcct gctggggcaa2461 accagcgtgg accgcttgct gcaactctct cagggccagg cggtgaaggg caatcagctg2521 ttgcccgtct cactggtgaa aagaaaaacc accctggcgc ccaatacgca aaccgcctct2581 ccccgcgcgt tggccgattc attaatgcag ctggcacgac aggtttcccg actggaaagc