| 载体基本信息 |
| 载体名称 |
pC019 - LwCas13a from Leptotrichia wadei |
载体抗性 |
Chloramphenicol |
| 载体长度 |
7782 bp |
载体类型 |
Bacterial Expression |
| 拷贝数 |
Low Copy |
pC019 - LwCas13a from Leptotrichia wadei 载体载体图谱
pC019 - LwCas13a from Leptotrichia wadei 载体载体序列
LOCUS Exported 7782 bp ds-DNA circular SYN 13-MAY-2021
DEFINITION Expresses LwCas13a for bacterial expression and contains backbone
for spacer cloning.
ACCESSION .
VERSION .
KEYWORDS pC019 - LwCas13a from Leptotrichia wadei
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 7782)
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 7782)
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..7782
/organism="synthetic DNA construct"
/mol_type="other DNA"
promoter 55..84
/label=lac promoter
/note="promoter for the E. coli lac operon"
CDS 99..3554
/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
NENDITGRMRGKTVKNNKGEEKYVSGEVDKIYNENKQNEVKENLKMFYSYDFNMDNKNE
IEDFFANIDEAISSIRHGIVHFNLELEGKDIFAFKNIAPSEISKKMFQNEINEKKLKLK
IFKQLNSANVFNYYEKDVIIKYLKNTKFNFVNKNIPFVPSFTKLYNKIEDLRNTLKFFW
SVPKDKEEKDAQIYLLKNIYYGEFLNKFVKNSKVFFKITNEVIKINKQRNQKTGHYKYQ
KFENIEKTVPVEYLAIIQSREMINNQDKEEKNTYIDFIQQIFLKGFIDYLNKNNLKYIE
SNNNNDNNDIFSKIKIKKDNKEKYDKILKNYEKHNRNKEIPHEINEFVREIKLGKILKY
TENLNMFYLILKLLNHKELTNLKGSLEKYQSANKEETFSDELELINLLNLDNNRVTEDF
ELEANEIGKFLDFNENKIKDRKELKKFDTNKIYFDGENIIKHRAFYNIKKYGMLNLLEK
IADKAKYKISLKELKEYSNKKNEIEKNYTMQQNLHRKYARPKKDEKFNDEDYKEYEKAI
GNIQKYTHLKNKVEFNELNLLQGLLLKILHRLVGYTSIWERDLRFRLKGEFPENHYIEE
IFNFDNSKNVKYKSGQIVEKYINFYKELYKDNVEKRSIYSDKKVKKLKQEKKDLYIRNY
IAHFNYIPHAEISLLEVLENLRKLLSYDRKLKNAIMKSIVDILKEYGFVATFKIGADKK
IEIQTLESEKIVHLKNLKKKKLMTDRNSEELCELVKVMFEYKALE"
promoter 3558..3592
/label=J23119 promoter
/note="bacterial promoter (Registry of Standard Biological
Parts BBa_J23119)"
CDS 3742..4932
/codon_start=1
/gene="tet"
/product="tetracycline efflux protein"
/label=TcR
/note="confers resistance to tetracycline"
/translation="MKSNNALIVILGTVTLDAVGIGLVMPVLPGLLRDIVHSDSIASHY
GVLLALYALMQFLCAPVLGALSDRFGRRPVLLASLLGATIDYAIMATTPVLWILYAGRI
VAGITGATGAVAGAYIADITDGEDRARHFGLMSACFGVGMVAGPVAGGLLGAISLHAPF
LAAAVLNGLNLLLGCFLMQESHKGERRPMPLRAFNPVSSFRWARGMTIVAALMTVFFIM
QLVGQVPAALWVIFGEDRFRWSATMIGLSLAVFGILHALAQAFVTGPATKRFGEKQAII
AGMAADALGYVLLAFATRGWMAFPIMILLASGGIGMPALQAMLSRQVDDDHQGQLQGSL
AALTSLTSIIGPLIVTAIYAASASTWNGLAWIVGAALYLVCLPALRRGAWSRATST"
primer_bind complement(4094..4113)
/label=pBRrevBam
/note="pBR322 vectors, tet region, downstream of BamHI,
reverse primer"
CDS complement(5966..6625)
/codon_start=1
/gene="cat"
/product="chloramphenicol acetyltransferase"
/label=CmR
/note="confers resistance to chloramphenicol"
/translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
primer_bind 6540..6559
/label=CAT-R
/note="Chloramphenicol resistance gene, reverse primer"
promoter complement(6626..6728)
/label=cat promoter
/note="promoter of the E. coli cat gene encoding
chloramphenicol acetyltransferase"
primer_bind complement(7120..7137)
/label=L4440
/note="L4440 vector, forward primer"
rep_origin complement(join(7254..7782,1..17))
/direction=LEFT
/label=p15A ori
/note="Plasmids containing the medium-copy-number p15A
origin of replication can be propagated in E. coli cells
that contain a second plasmid with the ColE1 origin.
"
primer_bind complement(7334..7353)
/label=pBR322ori-F
/note="pBR322 origin, forward primer"