pACYC184質(zhì)粒是一種原核表達(dá)載體,含有p15A復(fù)制起點的大腸桿菌質(zhì)??寺≥d體。這允許pACYC184在與ColE1相容性組的質(zhì)粒(例如pBR322,pUC19)的細(xì)胞中共存。它是一個低拷貝數(shù)載體,每個細(xì)胞約15個拷貝,但可以用壯觀霉素放大。由于cat基因的存在,氯霉素不能用于提高質(zhì)粒產(chǎn)量(阻礙菌體復(fù)制,不阻礙質(zhì)粒擴(kuò)增)。
pACYC184 is an E. coli plasmid cloning vector containing the p15A origin of replication (1-4). This allows pACYC184 to coexist in cells with plasmids of the ColE1 compatibility group (e.g., pBR322, pUC19). It is a low copy number vector, at about 15 copies per cell (5), but can be amplifed with spectinomycin. Chloramphenicol cannot be used for amplifcation due to the presence of the cat gene.
LOCUS Exported 4245 bp ds-DNA circular SYN 26-8-2015
DEFINITION synthetic circular DNA
KEYWORDS Untitled 2
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 4245)
TITLE Direct Submission
JOURNAL Exported 2015-8-26
FEATURES Location/Qualifiers
source 1..4245
/organism="synthetic DNA construct"
/mol_type="other DNA"
promoter complement(220..322)
/note="cat promoter"
/note="promoter of the E. coli cat gene encoding
chloramphenicol acetyltransferase"
rep_origin complement(848..1393)
/direction=LEFT
/note="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."
promoter 1505..1533
/note="tet promoter"
/note="E. coli promoter for tetracycline efflux protein
gene"
CDS 1581..2771
/codon_start=1
/gene="tet"
/product="tetracycline efflux protein"
/note="TcR"
/note="confers resistance to tetracycline"
/translation="MKSNNALIVILGTVTLDAVGIGLVMPVLPGLLRDIVHSDSIASHY
GVLLALYALMQFLCAPVLGALSDRFGRRPVLLASLLGATIDYAIMATTPVLWILYAGRI
VAGITGATGAVAGAYIADITDGEDRARHFGLMSACFGVGMVAGPVAGGLLGAISLHAPF
LAAAVLNGLNLLLGCFLMQESHKGERRPMPLRAFNPVSSFRWARGMTIVAALMTVFFIM
QLVGQVPAALWVIFGEDRFRWSATMIGLSLAVFGILHALAQAFVTGPATKRFGEKQAII
AGMAADALGYVLLAFATRGWMAFPIMILLASGGIGMPALQAMLSRQVDDDHQGQLQGSL
AALTSLTSITGPLIVTAIYAASASTWNGLAWIVGAALYLVCLPALRRGAWSRATST"
CDS complement(3805..219)
/codon_start=1
/gene="cat"
/product="chloramphenicol acetyltransferase"
/note="CmR"
/note="confers resistance to chloramphenicol"
/translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
ORIGIN
1 gaattccgga tgagcattca tcaggcgggc aagaatgtga ataaaggccg gataaaactt
61 gtgcttattt ttctttacgg tctttaaaaa ggccgtaata tccagctgaa cggtctggtt
121 ataggtacat tgagcaactg actgaaatgc ctcaaaatgt tctttacgat gccattggga
181 tatatcaacg gtggtatatc cagtgatttt tttctccatt ttagcttcct tagctcctga
241 aaatctcgat aactcaaaaa atacgcccgg tagtgatctt atttcattat ggtgaaagtt
301 ggaacctctt acgtgccgat caacgtctca ttttcgccaa aagttggccc agggcttccc
361 ggtatcaaca gggacaccag gatttattta ttctgcgaag tgatcttccg tcacaggtat
421 ttattcggcg caaagtgcgt cgggtgatgc tgccaactta ctgatttagt gtatgatggt
481 gtttttgagg tgctccagtg gcttctgttt ctatcagctg tccctcctgt tcagctactg
541 acggggtggt gcgtaacggc aaaagcaccg ccggacatca gcgctagcgg agtgtatact
601 ggcttactat gttggcactg atgagggtgt cagtgaagtg cttcatgtgg caggagaaaa
661 aaggctgcac cggtgcgtca gcagaatatg tgatacagga tatattccgc ttcctcgctc
721 actgactcgc tacgctcggt cgttcgactg cggcgagcgg aaatggctta cgaacggggc
781 ggagatttcc tggaagatgc caggaagata cttaacaggg aagtgagagg gccgcggcaa
841 agccgttttt ccataggctc cgcccccctg acaagcatca cgaaatctga cgctcaaatc
901 agtggtggcg aaacccgaca ggactataaa gataccaggc gtttccccct ggcggctccc
961 tcgtgcgctc tcctgttcct gcctttcggt ttaccggtgt cattccgctg ttatggccgc
1021 gtttgtctca ttccacgcct gacactcagt tccgggtagg cagttcgctc caagctggac
1081 tgtatgcacg aaccccccgt tcagtccgac cgctgcgcct tatccggtaa ctatcgtctt
1141 gagtccaacc cggaaagaca tgcaaaagca ccactggcag cagccactgg taattgattt
1201 agaggagtta gtcttgaagt catgcgccgg ttaaggctaa actgaaagga caagttttgg
1261 tgactgcgct cctccaagcc agttacctcg gttcaaagag ttggtagctc agagaacctt
1321 cgaaaaaccg ccctgcaagg cggttttttc gttttcagag caagagatta cgcgcagacc
1381 aaaacgatct caagaagatc atcttattaa tcagataaaa tatttctaga tttcagtgca
1441 atttatctct tcaaatgtag cacctgaagt cagccccata cgatataagt tgtaattctc
1501 atgtttgaca gcttatcatc gataagcttt aatgcggtag tttatcacag ttaaattgct
1561 aacgcagtca ggcaccgtgt atgaaatcta acaatgcgct catcgtcatc ctcggcaccg
1621 tcaccctgga tgctgtaggc ataggcttgg ttatgccggt actgccgggc ctcttgcggg
1681 atatcgtcca ttccgacagc atcgccagtc actatggcgt gctgctagcg ctatatgcgt
1741 tgatgcaatt tctatgcgca cccgttctcg gagcactgtc cgaccgcttt ggccgccgcc
1801 cagtcctgct cgcttcgcta cttggagcca ctatcgacta cgcgatcatg gcgaccacac
1861 ccgtcctgtg gatcctctac gccggacgca tcgtggccgg catcaccggc gccacaggtg
1921 cggttgctgg cgcctatatc gccgacatca ccgatgggga agatcgggct cgccacttcg
1981 ggctcatgag cgcttgtttc ggcgtgggta tggtggcagg ccccgtggcc gggggactgt
2041 tgggcgccat ctccttgcat gcaccattcc ttgcggcggc ggtgctcaac ggcctcaacc
2101 tactactggg ctgcttccta atgcaggagt cgcataaggg agagcgtcga ccgatgccct
2161 tgagagcctt caacccagtc agctccttcc ggtgggcgcg gggcatgact atcgtcgccg
2221 cacttatgac tgtcttcttt atcatgcaac tcgtaggaca ggtgccggca gcgctctggg
2281 tcattttcgg cgaggaccgc tttcgctgga gcgcgacgat gatcggcctg tcgcttgcgg
2341 tattcggaat cttgcacgcc ctcgctcaag ccttcgtcac tggtcccgcc accaaacgtt
2401 tcggcgagaa gcaggccatt atcgccggca tggcggccga cgcgctgggc tacgtcttgc
2461 tggcgttcgc gacgcgaggc tggatggcct tccccattat gattcttctc gcttccggcg
2521 gcatcgggat gcccgcgttg caggccatgc tgtccaggca ggtagatgac gaccatcagg
2581 gacagcttca aggatcgctc gcggctctta ccagcctaac ttcgatcact ggaccgctga
2641 tcgtcacggc gatttatgcc gcctcggcga gcacatggaa cgggttggca tggattgtag
2701 gcgccgccct ataccttgtc tgcctccccg cgttgcgtcg cggtgcatgg agccgggcca
2761 cctcgacctg aatggaagcc ggcggcacct cgctaacgga ttcaccactc caagaattgg
2821 agccaatcaa ttcttgcgga gaactgtgaa tgcgcaaacc aacccttggc agaacatatc
2881 catcgcgtcc gccatctcca gcagccgcac gcggcgcatc tcgggcagcg ttgggtcctg
2941 gccacgggtg cgcatgatcg tgctcctgtc gttgaggacc cggctaggct ggcggggttg
3001 ccttactggt tagcagaatg aatcaccgat acgcgagcga acgtgaagcg actgctgctg
3061 caaaacgtct gcgacctgag caacaacatg aatggtcttc ggtttccgtg tttcgtaaag
3121 tctggaaacg cggaagtccc ctacgtgctg ctgaagttgc ccgcaacaga gagtggaacc
3181 aaccggtgat accacgatac tatgactgag agtcaacgcc atgagcggcc tcatttctta
3241 ttctgagtta caacagtccg caccgctgtc cggtagctcc ttccggtggg cgcggggcat
3301 gactatcgtc gccgcactta tgactgtctt ctttatcatg caactcgtag gacaggtgcc
3361 ggcagcgccc aacagtcccc cggccacggg gcctgccacc atacccacgc cgaaacaagc
3421 gccctgcacc attatgttcc ggatctgcat cgcaggatgc tgctggctac cctgtggaac
3481 acctacatct gtattaacga agcgctaacc gtttttatca ggctctggga ggcagaataa
3541 atgatcatat cgtcaattat tacctccacg gggagagcct gagcaaactg gcctcaggca
3601 tttgagaagc acacggtcac actgcttccg gtagtcaata aaccggtaaa ccagcaatag
3661 acataagcgg ctatttaacg accctgccct gaaccgacga ccgggtcgaa tttgctttcg
3721 aatttctgcc attcatccgc ttattatcac ttattcaggc gtagcaccag gcgtttaagg
3781 gcaccaataa ctgccttaaa aaaattacgc cccgccctgc cactcatcgc agtactgttg
3841 taattcatta agcattctgc cgacatggaa gccatcacag acggcatgat gaacctgaat
3901 cgccagcggc atcagcacct tgtcgccttg cgtataatat ttgcccatgg tgaaaacggg
3961 ggcgaagaag ttgtccatat tggccacgtt taaatcaaaa ctggtgaaac tcacccaggg
4021 attggctgag acgaaaaaca tattctcaat aaacccttta gggaaatagg ccaggttttc
4081 accgtaacac gccacatctt gcgaatatat gtgtagaaac tgccggaaat cgtcgtggta
4141 ttcactccag agcgatgaaa acgtttcagt ttgctcatgg aaaacggtgt aacaagggtg
4201 aacactatcc catatcacca gctcaccgtc tttcattgcc atacg