pDGO75 载体 (V007998)

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:
pDGO75
载体抗性:
Ampicillin
载体长度:
8653 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Olson DG.

pDGO75 载体图谱

pDGO758653 bp4008001200160020002400280032003600400044004800520056006000640068007200760080008400C. thermocellum replication originAmpRAmpR promoterChloramphenicol acetyltransferasehptCYC1 terminatororitdkrepB

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。

pDGO75 载体序列

LOCUS       V007998                 8653 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V007998
VERSION     V007998
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 8653)
  AUTHORS   Olson DG.
  TITLE     Conversion of phosphoenolpyruvate to pyruvate in Clostridium
            thermocellum
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 8653)
  AUTHORS   Olson DG.
  TITLE     Direct Submission
  JOURNAL   Submitted (08-FEB-2016) Thayer School of Engineering, Dartmouth
            College, 14 Engineering Drive, Hanover, NH 03755, USA
REFERENCE   3  (bases 1 to 8653)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 8653)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     ##Assembly-Data-START##
            Sequencing Technology :: Sanger dideoxy sequencing
            ##Assembly-Data-END##
            SGRef: number: 1; type: "Journal Article"; journalName:
            "Unpublished"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (08-FEB-2016) Thayer School of Engineering, Dartmouth College, 14
            Engineering Drive, Hanover, NH 03755, USA"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..8653
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      complement(1..455)
                     /direction=LEFT
                     /label="C. thermocellum replication origin"
                     /note="C. thermocellum replication origin"
     CDS             complement(561..1418)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(1419..1523)
                     /label="AmpR promoter"
     CDS             3279..3926
                     /gene="cat"
                     /label="Chloramphenicol acetyltransferase"
                     /note="Chloramphenicol acetyltransferase from
                     Staphylococcus aureus. Accession#: P00485"
     CDS             3947..4492
                     /codon_start=1
                     /gene="hpt"
                     /product="hypoxanthine phosphoribosyltransferase"
                     /label="hpt"
                     /note="Hpt; counterselection with 8AZH"
                     /protein_id="AOC59197.1"
                     /translation="MENLSKDIDEILITEEELKEKIKELGRQITKDYKGKNLMLVGVLK
                     GALMFMADLSRHIDLPLSLDFMAVSSYGSSTHSSGIVKIIKDLDISIEGKDVLIVEDII
                     DSGLTLSYLRETLLGRKPKSLKICTILDKPERREASVKVDYVGFKIPDKFVVGYGLDFD
                     EKYRNLPFIGVLKPEMYS"
     gene            3947..4492
                     /gene="hpt"
                     /label="hpt"
     terminator      5251..5439
                     /label="CYC1 terminator"
                     /note="transcription terminator for CYC1"
     rep_origin      complement(5699..6287)
                     /direction=LEFT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             complement(6374..6952)
                     /codon_start=1
                     /gene="tdk"
                     /product="thymidine kinase"
                     /label="tdk"
                     /note="Tdk; counterselection with FUDR"
                     /protein_id="AOC59194.1"
                     /translation="MYGPKDHGYIEVVTGPMFSGKSEELIRRIKRAKIARQKVQVFKPA
                     IDDRYSIDKVVSHNGDNMHAIAIVKASDILAYAEEDTDVFAIDEVQFFDSEIVDIVKEI
                     ADSGKRVICAGLDMDFRGEPFGPTPELMAIAEFVDKLTAICMKCGNPATRTQRLINGKP
                     ANYDDPIIMVGAKESYEARCRKCHEVPRT"
     gene            complement(6374..6952)
                     /gene="tdk"
                     /label="tdk"
     CDS             complement(7652..8653)
                     /label="repB"
                     /note="RepB replication protein"