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:
pUDC082
载体抗性:
Ampicillin
载体长度:
10005 bp
载体类型:
Cloning vector
复制子:
ori
宿主:
Yeast
载体来源:
Beekwilder J, van Rossum H.
启动子:
GPD

pUDC082 载体图谱

pUDC08210005 bp50010001500200025003000350040004500500055006000650070007500800085009000950010000GAP promoterSK primerBifunctional lycopene cyclase/phytoene synthaseT2Aphytoene desaturase from Xanthophyllomyces dendrorhous; Region: CrtIRegion: T2A ribosomal skipping sequenceFactor Xa siteTEF terminatororotidine-5'-phosphate decarboxylaseAmpR promoterAmpRoriCEN/ARS

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。

pUDC082 载体序列

LOCUS       V002349                10005 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V002349
VERSION     V002349
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 10005)
  AUTHORS   Beekwilder J, van Rossum H.
  TITLE     Production of carotenoids in Saccharomyces cerevisiae by a
            self-processing polyprotein and conversion to beta-ionone
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 10005)
  AUTHORS   Beekwilder J, van Rossum H.
  TITLE     Direct Submission
  JOURNAL   Submitted (13-SEP-2013) BU Bioscience, Plant Research International,
            P.O.Box 619, Wageningen, Gelderland 6700AP, Netherlands
REFERENCE   3  (bases 1 to 10005)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 10005)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     ##Assembly-Data-START##
            Assembly Method       :: IDBA v. 1
            Coverage              :: 160
            Sequencing Technology :: Illumina
            ##Assembly-Data-END##
            SGRef: number: 1; type: "Journal Article"; journalName:
            "Unpublished"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (13-SEP-2013) BU Bioscience, Plant Research International, P.O.Box
            619, Wageningen, Gelderland 6700AP, Netherlands"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..10005
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        7..650
                     /label="GAP promoter"
                     /note="promoter for glyceraldehyde-3-phosphate
                     dehydrogenase; also known as the TDH3 promoter"
     primer_bind     656..672
                     /label="SK primer"
                     /note="common sequencing primer, one of multiple similar
                     variants"
     CDS             674..2692
                     /gene="crtYB"
                     /label="Bifunctional lycopene cyclase/phytoene synthase"
                     /note="Bifunctional lycopene cyclase/phytoene synthase from
                     Phaffia rhodozyma. Accession#: Q7Z859"
     CDS             2699..2752
                     /label="T2A"
                     /note="2A peptide from Thosea asigna virus capsid protein"
     misc_feature    2753..4495
                     /note="phytoene desaturase from Xanthophyllomyces
                     dendrorhous; Region: CrtI"
     misc_feature    4496..4555
                     /label="Region: T2A ribosomal skipping sequence"
                     /note="Region: T2A ribosomal skipping sequence"
     CDS             4502..4555
                     /codon_start=1
                     /product="2A peptide from Thosea asigna virus capsid
                     protein"
                     /label="T2A"
                     /note="Eukaryotic ribosomes fail to insert a peptide bond
                     between the Gly and Pro residues, yielding separate
                     polypeptides."
                     /translation="EGRGSLLTCGDVEENPGP"
     CDS             5091..5102
                     /label="Factor Xa site"
                     /note="Factor Xa recognition and cleavage site"
     terminator      5748..5945
                     /label="TEF terminator"
                     /note="Ashbya gossypii TEF terminator"
     CDS             6439..7242
                     /codon_start=1
                     /product="orotidine-5'-phosphate decarboxylase"
                     /label="orotidine-5'-phosphate decarboxylase"
                     /note="URA3; derived from Kluyveromyces lactis"
                     /protein_id="AHZ97959.1"
                     /translation="MSTKSYTSRAETHASPVASKLLRLMDEKKTNLCASLDVRSTDELL
                     KLVETLGPYICLLKTHVDILDDFSYEGTVVPLKALAEKYKFLIFEDRKFADIGNTVKLQ
                     YTSGVYRIAEWSDITNAHGVTGAGIVAGLKQGAQEVTKEPRGLLMLAELSSKGSLAHGE
                     YTKGTVDIAKSDKDFVIGFIAQNDMGGREEGFDWLIMTPGVGLDDKGDALGQQYRTVDE
                     VVSGGSDIIIVGRGLFAKGRDPKVEGERYRNAGWEAYQKRISAPH"
     promoter        7426..7530
                     /label="AmpR promoter"
     CDS             7531..8388
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      8562..9150
                     /direction=RIGHT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     misc_feature    complement(9422..9925)
                     /label="CEN/ARS"
                     /note="S. cerevisiae CEN6 centromere fused to an
                     autonomously replicating sequence"