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:
- pCAMBIAGW-GUS
- 载体抗性:
- Kanamycin, Chloramphenicol
- 载体长度:
- 13812 bp
- 载体类型:
- Protein expression
- 复制子:
- ori
- 宿主:
- Plants
- 筛选标记:
- Hyg
- 启动子:
- CaMV 35S
- 感受态:
- DB3.1
- 培养温度:
- 37℃
pCAMBIAGW-GUS 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。
pCAMBIAGW-GUS 载体序列
LOCUS 62056_4820 13812 bp DNA circular SYN 01-JAN-1980 DEFINITION synthetic circular DNA. ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 13812) AUTHORS . TITLE Direct Submission FEATURES Location/Qualifiers source 1..13812 /mol_type="other DNA" /organism="synthetic DNA construct" misc_feature complement(202..226) /label=RB T-DNA repeat /note="right border repeat from nopaline C58 T-DNA" promoter 1292..1637 /label=CaMV 35S promoter /note="strong constitutive promoter from cauliflower mosaic virus" protein_bind 1673..1797 /label=attR1 /note="recombination site for the Gateway(R) LR reaction" promoter 1971..2073 /label=cat promoter /note="promoter of the E. coli cat gene encoding chloramphenicol acetyltransferase" CDS 2074..2751 /codon_start=1 /label=CmR /note="chloramphenicol acetyltransferase" /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQAGRNLE DPAY" CDS 3074..3376 /codon_start=1 /label=ccdB /note="CcdB, a bacterial toxin that poisons DNA gyrase" /translation="MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDK VPRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI" protein_bind complement(3420..3544) /label=attR2 /note="recombination site for the Gateway(R) LR reaction" CDS 3568..5373 /codon_start=1 /label=GUS /note="beta-glucuronidase" /translation="LRPVETPTREIKKLDGLWAFSLDRENCGIDQRWWESALQESRAIA VPGSFNDQFADADIRNYAGNVWYQREVFIPKGWAGQRIVLRFDAVTHYGKVWVNNQEVM EHQGGYTPFEADVTPYVIAGKSVRITVCVNNELNWQTIPPGMVITDENGKKKQSYFHDF FNYAGIHRSVMLYTTPNTWVDDITVVTHVAQDCNHASVDWQVVANGDVSVELRDADQQV VATGQGTSGTLQVVNPHLWQPGEGYLYELCVTAKSQTECDIYPLRVGIRSVAVKGQQFL INHKPFYFTGFGRHEDADLRGKGFDNVLMVHDHALMDWIGANSYRTSHYPYAEEMLDWA DEHGIVVIDETAAVGFQLSLGIGFEAGNKPKELYSEEAVNGETQQAHLQAIKELIARDK NHPSVVMWSIANEPDTRPQGAREYFAPLAEATRKLDPTRPITCVNVMFCDAHTDTISDL FDVLCLNRYYGWYVQSGDLETAEKVLEKELLAWQEKLHQPIIITEYGVDTLAGLHSMYT DMWSEEYQCAWLDMYHRVFDRVSAVVGEQVWNFADFATSQGILRVGGNKKGIFTRDRKP KSAAFLLQKRWTGMNFGEKPQQGGKQ" CDS 5380..5406 /codon_start=1 /label=HA /note="HA (human influenza hemagglutinin) epitope tag" /translation="YPYDVPDYA" terminator 5424..5676 /label=NOS terminator /note="nopaline synthase terminator and poly(A) signal" promoter complement(5741..5771) /label=lac promoter /note="promoter for the E. coli lac operon" protein_bind complement(5786..5807) /label=CAP binding site /note="CAP binding activates transcription in the presence of cAMP." promoter 5998..6343 /label=CaMV35S(short) /note="Cauliflower mosaic virus 35S promoter (short)" CDS 6416..7438 /codon_start=1 /label=HygR /note="aminoglycoside phosphotransferase from E. coli" /translation="MKKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRG YVLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRSQGVTLQDLP ETELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQ TVMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMF GDSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVDG NFDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAK K" polyA_signal 7482..7656 /label=CaMV poly(A) signal /note="cauliflower mosaic virus polyadenylation signal" misc_feature complement(7734..7758) /label=LB T-DNA repeat /note="left border repeat from nopaline C58 T-DNA" CDS 8183..8974 /codon_start=1 /label=KanR /note="aminoglycoside phosphotransferase" /translation="MAKMRISPELKKLIEKYRCVKDTEGMSPAKVYKLVGENENLYLKM TDSRYKGTTYDVEREKDMMLWLEGKLPVPKVLHFERHDGWSNLLMSEADGVLCSEEYED EQSPEKIIELYAECIRLFHSIDISDCPYTNSLDSRLAELDYLLNNDLADVDCENWEEDT PFKDPRELYDFLKTEKPEEELVFSHGDLGDSNIFVKDGKVSGFIDLGRSGRADKWYDIA FCVRSIREDIGEEQYVELFFDLLGIKPDWEKIKYYILLDELF" rep_origin 9064..9652 /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication" misc_feature complement(9838..9978) /label=bom /note="basis of mobility region from pBR322" rep_origin complement(10322..10516) /direction=LEFT /label=pVS1 oriV /note="origin of replication for the Pseudomonas plasmid pVS1 (Heeb et al., 2000)" CDS complement(10585..11655) /codon_start=1 /label=pVS1 RepA /note="replication protein from the Pseudomonas plasmid pVS1 (Heeb et al., 2000)" /translation="VSGRKPSGPVQIGAALGDDLVEKLKAAQAAQRQRIEAEARPGESW QAAADRIRKESRQPPAAGAPSIMKPPKGDEQPDFFVPMLYDVGTRDSRSIMDVAVFRLS KRDRRAGEVIRYELPDGHVEVSAGPAGMASVWDYDLVLMAVSHLTESMNRYREGKGDKP GRVFRPHVADVLKFCRRADGGKQKDDLVETCIRLNTTHVAMQRTKKAKNGRLVTVSEGE ALISRYKIVKSETGRPEYIEIELADWMYREITEGKNPDVLTVHPDYFLIDPGIGRFLYR LARRAAGKAEARWLFKTIYERSGSAGEFKKFCFTVRKLIGSNDLPEYDLKEEAGQAGPI LVMRYRNLIEGEASAGS" CDS complement(12087..12713) /codon_start=1 /label=pVS1 StaA /note="stability protein from the Pseudomonas plasmid pVS1 (Heeb et al., 2000)" /translation="MKVIAVLNQKGGSGKTTIATHLARALQLAGADVLLVDSDPQGSAR DWAAVREDQPLTVVGIDRPTIDRDVKAIGRRDFVVIDGAPQAADLAVSAIKAADFVLIP VQPSPYDIWATADLVELVKQRIEVTDGRLQAAFVVSRAIKGTRIGGEVAEALAGYELPI LESRITQRVSYPGTAAAGTTVLESEPEGDAAREVQALAAEIKSKLI"