Basic Vector Information
- Vector Name:
- xCas9 3.7
- Antibiotic Resistance:
- Ampicillin
- Length:
- 9553 bp
- Type:
- Mammalian Expression
- Replication origin:
- ori
- Copy Number:
- High Copy
- Promoter:
- SV40
- Cloning Method:
- Gibson Cloning
- 5' Primer:
- CMV Forward
xCas9 3.7 vector Vector Map
Plasmid Resuspension Protocol:
1. Centrifuge at 5,000×g for 5 min.
2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.
3. Close the tube and incubate for 10 minutes at room temperature.
4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.
5.Store the plasmid at -20 ℃.
xCas9 3.7 vector Sequence
LOCUS 40924_49407 9553 bp DNA circular SYN 13-MAY-2021 DEFINITION Mammalian expression vector for xCas9 3.7. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 9553) AUTHORS Hu JH, Miller SM, Geurts MH, Tang W, Chen L, Sun N, Zeina CM, Gao X, Rees HA, Lin Z, Liu DR TITLE Evolved Cas9 variants with broad PAM compatibility and high DNA specificity. JOURNAL Nature. 2018 Feb 28. pii: nature26155. doi: 10.1038/nature26155. PUBMED 29512652 REFERENCE 2 (bases 1 to 9553) TITLE Direct Submission REFERENCE 3 (bases 1 to 9553) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Nature. 2018 Feb 28. pii: nature26155. doi: 10.1038/nature26155." COMMENT SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..9553 /mol_type="other DNA" /organism="synthetic DNA construct" enhancer 50..429 /label=CMV enhancer /note="human cytomegalovirus immediate early enhancer" promoter 430..633 /label=CMV promoter /note="human cytomegalovirus (CMV) immediate early promoter" primer_bind 630..654 /label=LNCX /note="Human CMV promoter, forward primer" CDS 748..4851 /codon_start=1 /label=xCas9-3.7 /note="Streptococcus pyogenes Cas9 mutant with broad PAM compatibility (Hu et al., 2018)" /translation="MDKKYSIGLDIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKK NLIGALLFDSGETAEATRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLEES FLVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLRLIYLALAHMIK FRGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPINASGVDAKAILSARLSKSRRL ENLIAQLPGEKKNGLFGNLIALSLGLTPNFKSNFDLAEDTKLQLSKDTYDDDLDNLLAQ IGDQYADLFLAAKNLSDAILLSDILRVNTEITKAPLSASMIKLYDEHHQDLTLLKALVR QQLPEKYKEIFFDQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLL RKQRTFDNGIIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYVGPLARG NSRFAWMTRKSEETITPWNFEKVVDKGASAQSFIERMTNFDKNLPNEKVLPKHSLLYEY FTVYNELTKVKYVTEGMRKPAFLSGDQKKAIVDLLFKTNRKVTVKQLKEDYFKKIECFD SVEISGVEDRFNASLGTYHDLLKIIKDKDFLDNEENEDILEDIVLTLTLFEDREMIEER LKTYAHLFDDKVMKQLKRRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFI QLIHDDSLTFKEDIQKAQVSGQGDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMGR HKPENIVIEMARENQTTQKGQKNSRERMKRIEEGIKELGSQILKEHPVENTQLQNEKLY LYYLQNGRDMYVDQELDINRLSDYDVDHIVPQSFLKDDSIDNKVLTRSDKNRGKSDNVP SEEVVKKMKNYWRQLLNAKLITQRKFDNLTKAERGGLSELDKAGFIKRQLVETRQITKH VAQILDSRMNTKYDENDKLIREVKVITLKSKLVSDFRKDFQFYKVREINNYHHAHDAYL NAVVGTALIKKYPKLESEFVYGDYKVYDVRKMIAKSEQEIGKATAKYFFYSNIMNFFKT EITLANGEIRKRPLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKTEVQTGGFSK ESILPKRNSDKLIARKKDWDPKKYGGFDSPTVAYSVLVVAKVEKGKSKKLKSVKELLGI TIMERSSFEKNPIDFLEAKGYKEVKKDLIIKLPKYSLFELENGRKRMLASAGVLQKGNE LALPSKYVNFLYLASHYEKLKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILAD ANLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTIDRKRYTSTKEVL DATLIHQSITGLYETRIDLSQLGGD" CDS 4864..4884 /codon_start=1 /product="nuclear localization signal of SV40 (simian virus 40) large T antigen" /label=SV40 NLS /translation="PKKKRKV" primer_bind complement(4939..4958) /label=TK-pA-R /note="Thymidine kinase polyA, reverse primer" polyA_signal 4983..5031 /label=HSV TK poly(A) signal /note="herpes simplex virus thymidine kinase polyadenylation signal (Cole and Stacy, 1985)" rep_origin 5233..5661 /label=f1 ori /note="f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis" promoter 5675..6004 /label=SV40 promoter /note="SV40 enhancer and early promoter" CDS 6071..6862 /codon_start=1 /label=NeoR/KanR /note="aminoglycoside phosphotransferase" /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF" polyA_signal 7041..7174 /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" primer_bind complement(7211..7227) /label=M13 rev /note="common sequencing primer, one of multiple similar variants" protein_bind complement(7235..7251) /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)." promoter complement(7259..7289) /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind complement(7304..7325) /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." primer_bind complement(7442..7459) /label=L4440 /note="L4440 vector, forward primer" rep_origin complement(7613..8201) /direction=LEFT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" CDS complement(8375..9232) /codon_start=1 /label=AmpR /note="beta-lactamase" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS LIKHW" promoter complement(9233..9337) /label=AmpR promoter primer_bind complement(9412..9431) /label=pRS-marker /note="pRS vectors, use to sequence yeast selectable marker"
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