下载GeneBank文件(.gb)

LOCUS       Exported               13585 bp ds-DNA     circular SYN 13-MAY-2021
DEFINITION  Expresses active LwaCas13a-NES for mammalian RNA targeting.
ACCESSION   .
VERSION     .
KEYWORDS    pC0056 - LwCas13a-msfGFP-NES
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 13585)
  AUTHORS   Abudayyeh OO, Gootenberg JS, Essletzbichler P, Han S, Joung J, 
            Belanto JJ, Verdine V, Cox DBT, Kellner MJ, Regev A, Lander ES, 
            Voytas DF, Ting AY, Zhang F
  TITLE     RNA targeting with CRISPR-Cas13.
  JOURNAL   Nature. 2017 Oct 4. doi: 10.1038/nature24049.
  PUBMED    28976959
REFERENCE   2  (bases 1 to 13585)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nature. 
            2017 Oct 4. doi: 10.1038/nature24049."
FEATURES             Location/Qualifiers
     source          1..13585
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     primer_bind     complement(47..66)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     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"
     primer_bind     772..792
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     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"
     primer_bind     3808..3828
                     /label=EF1a-F
                     /note="Human elongation factor-1a promoter, forward primer"
     CDS             3915..7370
                     /codon_start=1
                     /product="Leptotrichia wadei CRISPR-Cas effector that acts 
                     as an RNA-guided RNAse (Abudayyeh et al., 2017)"
                     /label=LwCas13a
                     /note="previously called C2c2"
                     /translation="MKVTKVDGISHKKYIEEGKLVKSTSEENRTSERLSELLSIRLDIY
                     IKNPDNASEEENRIRRENLKKFFSNKVLHLKDSVLYLKNRKEKNAVQDKNYSEEDISEY
                     DLKNKNSFSVLKKILLNEDVNSEELEIFRKDVEAKLNKINSLKYSFEENKANYQKINEN
                     NVEKVGGKSKRNIIYDYYRESAKRNDYINNVQEAFDKLYKKEDIEKLFFLIENSKKHEK
                     YKIREYYHKIIGRKNDKENFAKIIYEEIQNVNNIKELIEKIPDMSELKKSQVFYKYYLD
                     KEELNDKNIKYAFCHFVEIEMSQLLKNYVYKRLSNISNDKIKRIFEYQNLKKLIENKLL
                     NKLDTYVRNCGKYNYYLQVGEIATSDFIARNRQNEAFLRNIIGVSSVAYFSLRNILETE
                     NENGITGRMRGKTVKNNKGEEKYVSGEVDKIYNENKQNEVKENLKMFYSYDFNMDNKNE
                     IEDFFANIDEAISSIRHGIVHFNLELEGKDIFAFKNIAPSEISKKMFQNEINEKKLKLK
                     IFKQLNSANVFNYYEKDVIIKYLKNTKFNFVNKNIPFVPSFTKLYNKIEDLRNTLKFFW
                     SVPKDKEEKDAQIYLLKNIYYGEFLNKFVKNSKVFFKITNEVIKINKQRNQKTGHYKYQ
                     KFENIEKTVPVEYLAIIQSREMINNQDKEEKNTYIDFIQQIFLKGFIDYLNKNNLKYIE
                     SNNNNDNNDIFSKIKIKKDNKEKYDKILKNYEKHNRNKEIPHEINEFVREIKLGKILKY
                     TENLNMFYLILKLLNHKELTNLKGSLEKYQSANKEETFSDELELINLLNLDNNRVTEDF
                     ELEANEIGKFLDFNENKIKDRKELKKFDTNKIYFDGENIIKHRAFYNIKKYGMLNLLEK
                     IADKAKYKISLKELKEYSNKKNEIEKNYTMQQNLHRKYARPKKDEKFNDEDYKEYEKAI
                     GNIQKYTHLKNKVEFNELNLLQGLLLKILHRLVGYTSIWERDLRFRLKGEFPENHYIEE
                     IFNFDNSKNVKYKSGQIVEKYINFYKELYKDNVEKRSIYSDKKVKKLKQEKKDLYIRNY
                     IAHFNYIPHAEISLLEVLENLRKLLSYDRKLKNAIMKSIVDILKEYGFVATFKIGADKK
                     IEIQTLESEKIVHLKNLKKKKLMTDRNSEELCELVKVMFEYKALE"
     CDS             8169..8249
                     /codon_start=1
                     /product="three tandem HA epitope tags"
                     /label=3xHA
                     /translation="YPYDVPDYAYPYDVPDYAYPYDVPDYA"
     misc_feature    8277..8865
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     primer_bind     complement(8330..8350)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     CDS             complement(8748..8759)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     primer_bind     complement(8868..8884)
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(8869..8885)
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     LTR             9390..9570
                     /label=5' LTR (truncated)
                     /note="truncated 5' long terminal repeat (LTR) from HIV-1"
     primer_bind     complement(9596..9613)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    9602..9826
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      9872..10300
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(9959..9978)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     10169..10190
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(10309..10329)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        10314..10643
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      10494..10629
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     10556..10575
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     promoter        10691..10738
                     /label=EM7 promoter
                     /note="synthetic bacterial promoter "
     CDS             10757..11131
                     /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    11261..11382
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(11298..11317)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     11352..11371
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(11431..11447)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(11431..11447)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(11444..11466)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    11455..11471
                     /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(11479..11509)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    11524..11545
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(11662..11679)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(11833..12421)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(11913..11932)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(12592..13452)
                     /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"
     primer_bind     13215..13234
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(13453..13557)
                     /gene="bla"
                     /label=AmpR promoter