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pGEX-2TK

pGEX-2TK
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  • 产品名称：pGEX-2TK
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简单介绍
pGEX-2TK菌株发货前均经过严格的多重验证，如存在质量问题，请在收到产品的三个月内通知我司。pGEX-2TK收到质粒后请短暂离心，加入20μl ddH2O溶解质粒，取2μl转化至对应感受态中，挑取单克隆重新提取质粒后使用��
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pGEX-2TK

  • 产品信息
  • 基本信息
  • 质粒简介
  • 质粒图谱
  • 质粒序列

产品信息

产品货号 产品名称 产品规格 优惠价
XY0203 pGEX-2TK

20μl

¥请询价

使用说明

信裕质粒平台的各批次质粒菌株发货前均经过严格的多重验证，如存在质量问题，请在收到产品的三个月内通知我司。收到质粒后请短暂离心，加入20μl ddH2O溶解质粒，取2μl转化至对应感受态中，挑取单克隆重新提取质粒后使用。如需获取其他详细信息请登录我司官网查询。

基本信息

启动子: Tac/lac
复制子: ColE1 ori
质粒分类: 大肠杆菌载体；pGEX系列表达质粒
质粒大小: 4969bp
质粒标签: N-GST, N-thrombin
原核抗性: 氨苄青霉素Amp
克隆菌株: DH5α
培养条件: 37℃，有氧，LB
表达宿主: 大肠杆菌
培养条件: 37℃，有氧，LB
诱导方式: IPTG或乳糖及其类似物
5'测序引物: pGEX5: GGGCTGGCAAGCCACGTTTGGTG
3'测序引物: pGEX3: CCGGGAGCTGCATGTGTCAGAGG
备注: 可用GST亲和柱纯化重组蛋白

质粒简介

质粒图谱

质粒序列

LOCUS       Exported File           4969 bp ds-DNA    circular SYN 12-4-2015
DEFINITION  .
ACCESSION   .
VERSION     .
KEYWORDS    pGEX-2TK
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4969)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported 2015-4-12 from MLCC
            http://www.miaolingbio.com
FEATURES             Location/Qualifiers
     source          1..4969
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     misc_feature    183..211
                     /note="tac promoter"
                     /note="strong E. coli promoter; hybrid between the trp and
                     lac?UV5 promoters"
     protein_bind    219..235
                     /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)."
     CDS             258..911
                     /codon_start=1
                     /gene="
                     "
                     /product="glutathione S-transferase from Schistosoma
                     japonicum"
                     /note="GST"
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     CDS             918..935
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /note="thrombin site"
                     /translation="LVPRGS"
     promoter        1272..1376
                     /gene="bla"
                     /note="AmpR promoter"
     CDS             1377..2237
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /note="AmpR"
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      2408..2996
                     /direction=RIGHT
                     /note="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     promoter        3240..3317
                     /gene="lacI (mutant)"
                     /note="lacIq promoter"
                     /note="In the lacIq allele, a single base change in the
                     promoter boosts expression of the lacI gene about 10-fold."
     CDS             3318..4400
                     /codon_start=1
                     /gene="lacI"
                     /product="lac repressor"
                     /note="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"
     protein_bind    4413..4434
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding site"
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        4449..4479
                     /note="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    4487..4503
                     /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)."
     primer_bind     4511..4527
                     /note="M13 rev"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     primer_bind     complement(4543..4559)
                     /note="M13 fwd"
                     /note="common sequencing primer, one of multiple similar
                     variants"
ORIGIN
        1 acgttatcga ctgcacggtg caccaatgct tctggcgtca ggcagccatc ggaagctgtg
       61 gtatggctgt gcaggtcgta aatcactgca taattcgtgt cgctcaaggc gcactcccgt
      121 tctggataat gttttttgcg ccgacatcat aacggttctg gcaaatattc tgaaatgagc
      181 tgttgacaat taatcatcgg ctcgtataat gtgtggaatt gtgagcggat aacaatttca
      241 cacaggaaac agtattcatg tcccctatac taggttattg gaaaattaag ggccttgtgc
      301 aacccactcg acttcttttg gaatatcttg aagaaaaata tgaagagcat ttgtatgagc
      361 gcgatgaagg tgataaatgg cgaaacaaaa agtttgaatt gggtttggag tttcccaatc
      421 ttccttatta tattgatggt gatgttaaat taacacagtc tatggccatc atacgttata
      481 tagctgacaa gcacaacatg ttgggtggtt gtccaaaaga gcgtgcagag atttcaatgc
      541 ttgaaggagc ggttttggat attagatacg gtgtttcgag aattgcatat agtaaagact
      601 ttgaaactct caaagttgat tttcttagca agctacctga aatgctgaaa atgttcgaag
      661 atcgtttatg tcataaaaca tatttaaatg gtgatcatgt aacccatcct gacttcatgt
      721 tgtatgacgc tcttgatgtt gttttataca tggacccaat gtgcctggat gcgttcccaa
      781 aattagtttg ttttaaaaaa cgtattgaag ctatcccaca aattgataag tacttgaaat
      841 ccagcaagta tatagcatgg cctttgcagg gctggcaagc cacgtttggt ggtggcgacc
      901 atcctccaaa atcggatctg gttccgcgtg gatctcgtcg tgcatctgtt ggatccccgg
      961 gaattcatcg tgactgactg acgatctgcc tcgcgcgttt cggtgatgac ggtgaaaacc
     1021 tctgacacat gcagctcccg gagacggtca cagcttgtct gtaagcggat gccgggagca
     1081 gacaagcccg tcagggcgcg tcagcgggtg ttggcgggtg tcggggcgca gccatgaccc
     1141 agtcacgtag cgatagcgga gtgtataatt cttgaagacg aaagggcctc gtgatacgcc
     1201 tatttttata ggttaatgtc atgataataa tggtttctta gacgtcaggt ggcacttttc
     1261 ggggaaatgt gcgcggaacc cctatttgtt tatttttcta aatacattca aatatgtatc
     1321 cgctcatgag acaataaccc tgataaatgc ttcaataata ttgaaaaagg aagagtatga
     1381 gtattcaaca tttccgtgtc gcccttattc ccttttttgc ggcattttgc cttcctgttt
     1441 ttgctcaccc agaaacgctg gtgaaagtaa aagatgctga agatcagttg ggtgcacgag
     1501 tgggttacat cgaactggat ctcaacagcg gtaagatcct tgagagtttt cgccccgaag
     1561 aacgttttcc aatgatgagc acttttaaag ttctgctatg tggcgcggta ttatcccgtg
     1621 ttgacgccgg gcaagagcaa ctcggtcgcc gcatacacta ttctcagaat gacttggttg
     1681 agtactcacc agtcacagaa aagcatctta cggatggcat gacagtaaga gaattatgca
     1741 gtgctgccat aaccatgagt gataacactg cggccaactt acttctgaca acgatcggag
     1801 gaccgaagga gctaaccgct tttttgcaca acatggggga tcatgtaact cgccttgatc
     1861 gttgggaacc ggagctgaat gaagccatac caaacgacga gcgtgacacc acgatgcctg
     1921 cagcaatggc aacaacgttg cgcaaactat taactggcga actacttact ctagcttccc
     1981 ggcaacaatt aatagactgg atggaggcgg ataaagttgc aggaccactt ctgcgctcgg
     2041 cccttccggc tggctggttt attgctgata aatctggagc cggtgagcgt gggtctcgcg
     2101 gtatcattgc agcactgggg ccagatggta agccctcccg tatcgtagtt atctacacga
     2161 cggggagtca ggcaactatg gatgaacgaa atagacagat cgctgagata ggtgcctcac
     2221 tgattaagca ttggtaactg tcagaccaag tttactcata tatactttag attgatttaa
     2281 aacttcattt ttaatttaaa aggatctagg tgaagatcct ttttgataat ctcatgacca
     2341 aaatccctta acgtgagttt tcgttccact gagcgtcaga ccccgtagaa aagatcaaag
     2401 gatcttcttg agatcctttt tttctgcgcg taatctgctg cttgcaaaca aaaaaaccac
     2461 cgctaccagc ggtggtttgt ttgccggatc aagagctacc aactcttttt ccgaaggtaa
     2521 ctggcttcag cagagcgcag ataccaaata ctgtccttct agtgtagccg tagttaggcc
     2581 accacttcaa gaactctgta gcaccgccta catacctcgc tctgctaatc ctgttaccag
     2641 tggctgctgc cagtggcgat aagtcgtgtc ttaccgggtt ggactcaaga cgatagttac
     2701 cggataaggc gcagcggtcg ggctgaacgg ggggttcgtg cacacagccc agcttggagc
     2761 gaacgaccta caccgaactg agatacctac agcgtgagct atgagaaagc gccacgcttc
     2821 ccgaagggag aaaggcggac aggtatccgg taagcggcag ggtcggaaca ggagagcgca
     2881 cgagggagct tccaggggga aacgcctggt atctttatag tcctgtcggg tttcgccacc
     2941 tctgacttga gcgtcgattt ttgtgatgct cgtcaggggg gcggagccta tggaaaaacg
     3001 ccagcaacgc ggccttttta cggttcctgg ccttttgctg gccttttgct cacatgttct
     3061 ttcctgcgtt atcccctgat tctgtggata accgtattac cgcctttgag tgagctgata
     3121 ccgctcgccg cagccgaacg accgagcgca gcgagtcagt gagcgaggaa gcggaagagc
     3181 gcctgatgcg gtattttctc cttacgcatc tgtgcggtat ttcacaccgc ataaattccg
     3241 acaccatcga atggtgcaaa acctttcgcg gtatggcatg atagcgcccg gaagagagtc
     3301 aattcagggt ggtgaatgtg aaaccagtaa cgttatacga tgtcgcagag tatgccggtg
     3361 tctcttatca gaccgtttcc cgcgtggtga accaggccag ccacgtttct gcgaaaacgc
     3421 gggaaaaagt ggaagcggcg atggcggagc tgaattacat tcccaaccgc gtggcacaac
     3481 aactggcggg caaacagtcg ttgctgattg gcgttgccac ctccagtctg gccctgcacg
     3541 cgccgtcgca aattgtcgcg gcgattaaat ctcgcgccga tcaactgggt gccagcgtgg
     3601 tggtgtcgat ggtagaacga agcggcgtcg aagcctgtaa agcggcggtg cacaatcttc
     3661 tcgcgcaacg cgtcagtggg ctgatcatta actatccgct ggatgaccag gatgccattg
     3721 ctgtggaagc tgcctgcact aatgttccgg cgttatttct tgatgtctct gaccagacac
     3781 ccatcaacag tattattttc tcccatgaag acggtacgcg actgggcgtg gagcatctgg
     3841 tcgcattggg tcaccagcaa atcgcgctgt tagcgggccc attaagttct gtctcggcgc
     3901 gtctgcgtct ggctggctgg cataaatatc tcactcgcaa tcaaattcag ccgatagcgg
     3961 aacgggaagg cgactggagt gccatgtccg gttttcaaca aaccatgcaa atgctgaatg
     4021 agggcatcgt tcccactgcg atgctggttg ccaacgatca gatggcgctg ggcgcaatgc
     4081 gcgccattac cgagtccggg ctgcgcgttg gtgcggatat ctcggtagtg ggatacgacg
     4141 ataccgaaga cagctcatgt tatatcccgc cgttaaccac catcaaacag gattttcgcc
     4201 tgctggggca aaccagcgtg gaccgcttgc tgcaactctc tcagggccag gcggtgaagg
     4261 gcaatcagct gttgcccgtc tcactggtga aaagaaaaac caccctggcg cccaatacgc
     4321 aaaccgcctc tccccgcgcg ttggccgatt cattaatgca gctggcacga caggtttccc
     4381 gactggaaag cgggcagtga gcgcaacgca attaatgtga gttagctcac tcattaggca
     4441 ccccaggctt tacactttat gcttccggct cgtatgttgt gtggaattgt gagcggataa
     4501 caatttcaca caggaaacag ctatgaccat gattacggat tcactggccg tcgttttaca
     4561 acgtcgtgac tgggaaaacc ctggcgttac ccaacttaat cgccttgcag cacatccccc
     4621 tttcgccagc tggcgtaata gcgaagaggc ccgcaccgat cgcccttccc aacagttgcg
     4681 cagcctgaat ggcgaatggc gctttgcctg gtttccggca ccagaagcgg tgccggaaag
     4741 ctggctggag tgcgatcttc ctgaggccga tactgtcgtc gtcccctcaa actggcagat
     4801 gcacggttac gatgcgccca tctacaccaa cgtaacctat cccattacgg tcaatccgcc
     4861 gtttgttccc acggagaatc cgacgggttg ttactcgctc acatttaatg ttgatgaaag
     4921 ctggctacag gaaggccaga cgcgaattat ttttgatggc gttggaatt
//
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