我们所展示的质粒图谱主要是从文献和开放数据库中收集而来,主要是为了方便研究工作,其中一小部分质粒进行了质量控制,可供科学家使用。
所有的产品都严格仅供科学研究使用,不能应用于临床试验,包括人体摄入、注射或外用的药理学用途。
确保质粒的关键元件正确,但是我们并不能保证实验结果。页面展示的图谱序列为理论序列,可能与测序结果不一致,请自行比对后确定是否满足要求。(如果测过序,本页面一般会提供下载)
开放数据库中的大多数载体序列都没有被完全测序。如果实际序列与参考序列的相似度超过99%,则将其视为正确。
由于科学研究是在探索未知,具有很大的不确定性,在任何情况下,我们都不承担超出质粒本身的额外经济损失或责任。
- 载体名称:
- dCAS9-VP64_GFP
- 载体抗性:
- Ampicillin
- 载体长度:
- 14383 bp
- 载体类型:
- CRISPR Plasmids
- 复制子:
- ori
- 载体来源:
- Konermann S, Brigham MD, Trevino AE, Joung J, Abudayyeh OO, Barcena
- 拷贝数:
- High copy number
- 启动子:
- EF-1α
- 感受态:
- stbl3
- 培养温度:
- 37℃
dCAS9-VP64_GFP 载体图谱
质粒操作方法
1. 发货形式:质粒干粉(常温运输,存于-20度,请务必先转化提质粒后使用)
2. 收到质粒干粉后请先5000rpm离心1min,再加入20μl ddH2O溶解质粒;(质粒复测的浓度有时候与标称值差距较大,这可能是因为冻干质粒在管中的位置、复溶效率、测量偏差以及管壁的吸附导致,因此建议先转化提质粒后再使用)
3. 取1支100μl 感受态于冰上解冻10min,加入2μl质粒,再冰浴30min后,42℃热激60s,不要搅动,再冰浴2min;
4. 加入900μl无抗的LB液体培养基,180rpm震荡37℃培养45min (30℃培养1-1.5小时);
5. 6000rpm离心5min,仅留100μl上清液重悬细菌沉淀,并涂布至目标质粒抗性的LB平板上;
6. 将平板倒置37℃培养14h,如果要求是30℃则培养20h; (菌落过多则将质粒稀释后再转化;没有菌落则加入10μl质粒转化;建议不要直接转表达感受态, 要先转克隆感受态,重提质粒后再导入表达感受态);
7. 挑取单菌落至LB液体培养基中,加入对应抗生素,220rpm震荡培养14h,根据实验需要和质粒提取试剂盒说明书提取质粒。
dCAS9-VP64_GFP 载体序列
LOCUS Exported 14383 bp DNA circular SYN 12-DEC-2024 DEFINITION Exported. ACCESSION V012347 VERSION . KEYWORDS dCAS9-VP64_GFP SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 14383) AUTHORS Konermann S, Brigham MD, Trevino AE, Joung J, Abudayyeh OO, Barcena C, Hsu PD, Habib N, Gootenberg JS, Nishimasu H, Nureki O, Zhang F. TITLE Genome-scale transcriptional activation by an engineered CRISPR-Cas9 complex. JOURNAL Nature 2015;517:583-8. PUBMED 25494202 REFERENCE 2 (bases 1 to 14383) AUTHORS Zhang Lab / Addgene #61422 TITLE Direct Submission REFERENCE 3 (bases 1 to 14383) TITLE Direct Submission REFERENCE 4 (bases 1 to 14383) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Nature"; date: "2015"; volume: "517" COMMENT SGRef: number: 2; type: "Journal Article" COMMENT SGRef: number: 3; type: "Journal Article" FEATURES Location/Qualifiers source 1..14383 /mol_type="other DNA" /organism="synthetic DNA construct" enhancer 238..617 /label=CMV enhancer /note="human cytomegalovirus immediate early enhancer" promoter 619..817 /label=CMV promoter /note="human cytomegalovirus (CMV) immediate early promoter" LTR 835..1015 /label=5' LTR (truncated) /note="truncated 5' long terminal repeat (LTR) from HIV-1" misc_feature 1062..1187 /label=HIV-1 Psi /note="packaging signal of human immunodeficiency virus type 1" misc_feature 1680..1913 /label=RRE /note="The Rev response element (RRE) of HIV-1 allows for Rev-dependent mRNA export from the nucleus to the cytoplasm." CDS 2098..2142 /codon_start=1 /product="antigenic peptide corresponding to amino acids 655 to 669 of the HIV envelope protein gp41 (Lutje Hulsik et al., 2013)" /label=gp41 peptide /note="recognized by the 2H10 single-chain llama nanobody" /translation="KNEQELLELDKWASL" misc_feature 2440..2557 /label=cPPT/CTS /note="central polypurine tract and central termination sequence of HIV-1" promoter 2682..3860 /label=EF-1-alpha promoter /note="strong constitutive promoter for human elongation factor EF-1-alpha" intron 2913..3851 /label=EF-1-alpha intron A /note="intron upstream of the start codon of human EF-1-alpha" CDS 3879..3899 /codon_start=1 /product="nuclear localization signal of SV40 (simian virus 40) large T antigen" /label=SV40 NLS /translation="PKKKRKV" CDS 3909..8009 /codon_start=1 /product="catalytically dead mutant of the Cas9 endonuclease from the Streptococcus pyogenes Type II CRISPR/Cas system" /label=dCas9 /note="RNA-guided DNA-binding protein that lacks endonuclease activity due to the D10A mutation in the RuvC catalytic domain and the H840A mutation in the HNH catalytic domain" /translation="DKKYSIGLAIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKKN LIGALLFDSGETAEATRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLEESF LVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLRLIYLALAHMIKF RGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPINASGVDAKAILSARLSKSRRLE NLIAQLPGEKKNGLFGNLIALSLGLTPNFKSNFDLAEDAKLQLSKDTYDDDLDNLLAQI GDQYADLFLAAKNLSDAILLSDILRVNTEITKAPLSASMIKRYDEHHQDLTLLKALVRQ QLPEKYKEIFFDQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLLR KQRTFDNGSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYVGPLARGN SRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNLPNEKVLPKHSLLYEYF TVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLLFKTNRKVTVKQLKEDYFKKIECFDS VEISGVEDRFNASLGTYHDLLKIIKDKDFLDNEENEDILEDIVLTLTLFEDREMIEERL KTYAHLFDDKVMKQLKRRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFMQ LIHDDSLTFKEDIQKAQVSGQGDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMGRH KPENIVIEMARENQTTQKGQKNSRERMKRIEEGIKELGSQILKEHPVENTQLQNEKLYL YYLQNGRDMYVDQELDINRLSDYDVDAIVPQSFLKDDSIDNKVLTRSDKNRGKSDNVPS EEVVKKMKNYWRQLLNAKLITQRKFDNLTKAERGGLSELDKAGFIKRQLVETRQITKHV AQILDSRMNTKYDENDKLIREVKVITLKSKLVSDFRKDFQFYKVREINNYHHAHDAYLN AVVGTALIKKYPKLESEFVYGDYKVYDVRKMIAKSEQEIGKATAKYFFYSNIMNFFKTE ITLANGEIRKRPLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKTEVQTGGFSKE SILPKRNSDKLIARKKDWDPKKYGGFDSPTVAYSVLVVAKVEKGKSKKLKSVKELLGIT IMERSSFEKNPIDFLEAKGYKEVKKDLIIKLPKYSLFELENGRKRMLASAGELQKGNEL ALPSKYVNFLYLASHYEKLKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILADA NLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTIDRKRYTSTKEVLD ATLIHQSITGLYETRIDLSQLGGD" CDS 8064..8084 /codon_start=1 /product="nuclear localization signal of SV40 (simian virus 40) large T antigen" /label=SV40 NLS /translation="PKKKRKV" CDS 8109..8258 /codon_start=1 /product="tetrameric repeat of the minimal activation domain of herpes simplex virus VP16 (Beerli et al., 1998)" /label=VP64 /translation="DALDDFDLDMLGSDALDDFDLDMLGSDALDDFDLDMLGSDALDDF DLDML" CDS 8280..8333 /codon_start=1 /product="2A peptide from Thosea asigna virus capsid protein" /label=T2A /note="Eukaryotic ribosomes fail to insert a peptide bond between the Gly and Pro residues, yielding separate polypeptides." /translation="EGRGSLLTCGDVEENPGP" CDS 8334..9050 /codon_start=1 /product="the original enhanced GFP (Yang et al., 1996)" /label=EGFP /note="mammalian codon-optimized" /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE FVTAAGITLGMDELYK" misc_feature 9075..9663 /label=WPRE /note="woodchuck hepatitis virus posttranscriptional regulatory element" CDS complement(9546..9557) /codon_start=1 /product="Factor Xa recognition and cleavage site" /label=Factor Xa site /translation="IEGR" primer_bind complement(9666..9682) /label=KS primer /note="common sequencing primer, one of multiple similar variants" LTR 10188..10368 /label=5' LTR (truncated) /note="truncated 5' long terminal repeat (LTR) from HIV-1" polyA_signal 10400..10624 /label=bGH poly(A) signal /note="bovine growth hormone polyadenylation signal" rep_origin 10670..11098 /direction=RIGHT /label=f1 ori /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis" promoter 11112..11441 /label=SV40 promoter /note="SV40 enhancer and early promoter" rep_origin 11292..11427 /label=SV40 ori /note="SV40 origin of replication" promoter 11489..11536 /label=EM7 promoter /note="synthetic bacterial promoter " CDS 11555..11929 /codon_start=1 /gene="Sh ble from Streptoalloteichus hindustanus" /product="antibiotic-binding protein" /label=BleoR /note="confers resistance to bleomycin, phleomycin, and Zeocin(TM)" /translation="MAKLTSAVPVLTARDVAGAVEFWTDRLGFSRDFVEDDFAGVVRDD VTLFISAVQDQVVPDNTLAWVWVRGLDELYAEWSEVVSTNFRDASGPAMTEIGEQPWGR EFALRDPAGNCVHFVAEEQD" polyA_signal 12059..12180 /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" primer_bind complement(12229..12245) /label=M13 rev /note="common sequencing primer, one of multiple similar variants" protein_bind 12253..12269 /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)." promoter complement(12277..12307) /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind 12322..12343 /label=CAP binding site /bound_moiety="E. coli catabolite activator protein" /note="CAP binding activates transcription in the presence of cAMP." rep_origin complement(12631..13219) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(13390..14250) /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" promoter complement(14251..14355) /gene="bla" /label=AmpR promoter