pT7-VP1(02V0002G3) 载体 (V016422)

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:
pT7-VP1(02V0002G3)
载体抗性:
Ampicillin
载体长度:
5711 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Patzina-Mehling C, Falkenhagen A, Trojnar E, Gadicherla AK

pT7-VP1(02V0002G3) 载体图谱

pT7-VP1(02V0002G3)5711 bp60012001800240030003600420048005400M13 fwdT7 promoterVP13'UTRT7 terminatorM13 revtonB terminatorcat promoterAmpRT7Te terminatorori

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。

pT7-VP1(02V0002G3) 载体序列

LOCUS       62056_20840        5711 bp DNA     circular SYN 15-DEC-2020
DEFINITION  Cloning vector pT7-VP1(02V0002G3), complete sequence.
ACCESSION   MN689780
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5711)
  AUTHORS   Patzina-Mehling C, Falkenhagen A, Trojnar E, Gadicherla AK, Johne R.
  TITLE     Potential of avian and mammalian species A rotaviruses to reassort 
            as explored by plasmid only-based reverse genetics
  JOURNAL   Virus Res 286, 198027 (2020)
  PUBMED    32442596
REFERENCE   2  (bases 1 to 5711)
  AUTHORS   Patzina-Mehling C, Falkenhagen A, Trojnar E, Gadicherla AK, Johne R.
  TITLE     Direct Submission
  JOURNAL   Submitted (13-NOV-2019) Unit Viruses in Food, German Federal 
            Institute for Risk Assessment, Diedersdorfer Weg 1, Berlin 12277, 
            Germany
REFERENCE   3  (bases 1 to 5711)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Virus Res 
            286, 198027 (2020)"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (13-NOV-2019) Unit Viruses in Food, German Federal Institute for 
            Risk Assessment, Diedersdorfer Weg 1, Berlin 12277, Germany"
COMMENT     ##Assembly-Data-START##
            Sequencing Technology :: Sanger dideoxy sequencing 
            ##Assembly-Data-END##
FEATURES             Location/Qualifiers
     source          1..5711
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     6..22
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     promoter        221..239
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     5'UTR           238..255
     gene            256..3525
                     /gene="VP1"
                     /label=VP1
     CDS             256..3525
                     /codon_start=1
                     /transl_table=11
                     /gene="VP1"
                     /product="VP1"
                     /label=VP1
                     /note="derived from Rotavirus A strain 02V0002G3"
                     /protein_id="QPP12449.1"
                     /translation="MGTYNVLLSEYLQFLYTSNDFIQIPIYYSANNELEKRCIEFHEKA
                     VLLSKNNQSIKNLYTEYKDVIDNASLLSVLSYSYGKYGNVENKLKEYATVAPLEAKHIN
                     DLDYENNKLTRELFTESNYTDSLMDPAILTSLSSNLNAAMFWFHHNKGKLSSNVEFAKT
                     YRRREALFRIVASTVNKYGVPRHDQKYRYTYEVMKDKPYYLVTWANSSIEMLMSVHDHN
                     DFLIAEELIINSYSNRSTLAKLVSSPMSILVALLDINGTFITTEELELEFSNKYVKAIV
                     PQKTLDELEEMLVSMEKANLYNIPKLIREWISTPTLSGFKLMAKIYSFSFHVGFRKQKM
                     IDAALDQLRTEYSTNVDNEMYQEYSMLIRDEVVKMLQESVIHEDHLLIDSELAGLLSMS
                     SASNGESRQLKFGRKTIFSTKKNMHVMDDMYNGRYNPSIVPKVDQTSPIPLGRRDVPGR
                     RTRIIFILPYQYFLAQHAIVEKMLQYAKHTREYAEFYSQSNQLLSYGDVTRFLSDDALV
                     LYTDVSQWDSSQHNTEPFRKGIIAGLDKLMTMTNNEGIKSTLQKYKQTQINLMDSYVQI
                     PDGEKILKIQYGAVASGEKQTKAANSIANLALIKTVLSRLANQHAFKTKVIRVDGDDNY
                     AVLQFNSKITPELVINVSDFIRDTYSRMNAKVKALVSTVGIEIAKRYIAGGKIFFRAGI
                     NLLNNEKRGQNTQWDQAAVLYANYIVNRLRGFYTDRDFILTKIMQMTSVAITGSLRLFP
                     SEKVLTTNSTFKVFDATDFIIEYGTSDDDVYLQRAFMSLSSQSSSIADEIASSQVFKNY
                     VSKVSNDLLKFNNSIVAKGIAQTEKAKLNSYAPIALEKRRAQLSSLLTMLQKPVRFKSA
                     KITINDILSDIKPYFKQDAADLVPIYPEFMPTLPANVQYVLRCIGSRTYQIEDDGSKST
                     ISKLIRKYSVYKPSVEELYKVISLQEKDIKLYLMSLGVPNIDSSAYIESKVYNQDKYRI
                     LESYIYNLLSINYGCYQLLDFNSKDLESLIRIPFKGKIPSVTFILHIYAKLHIVNYAIK
                     TGKWITLFCDFPKSEMVKLWKKMWSITSLRSPYSNANFFQE"
     3'UTR           3526..3542
     terminator      3703..3750
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     primer_bind     complement(3919..3935)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     terminator      3983..4014
                     /label=tonB terminator
                     /note="bidirectional E. coli tonB-P14 transcription
                     terminator"
     promoter        4015..4117
                     /label=cat promoter
                     /note="promoter of the E. coli cat gene encoding
                     chloramphenicol acetyltransferase"
     CDS             4118..4975
                     /label=AmpR
                     /note="beta-lactamase"
     terminator      5050..5077
                     /label=T7Te terminator
                     /note="phage T7 early transcription terminator"
     rep_origin      complement(5089..5676)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"