pSEVA442 载体 (V003310)

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:
pSEVA442
载体抗性:
Streptomycin
载体长度:
4078 bp
载体类型:
Cloning vector
复制子:
ori
载体来源:
Silva-Rocha R, Martinez-Garcia E, Chavarria M, Calles B, Arce-Rodriguez A, de las Heras A, Paez-Espino D, Durante-Rodriguez G, Kim J, Nikel PI, Platero R, de Lorenzo V.

pSEVA442 载体图谱

pSEVA4424078 bp60012001800240030003600CAP binding sitelac promoterlac operatorM13 revMCSM13 fwdF24lambda t0 terminatorSmRoriToripRO1600 ReppRO1600 oriVrrnB T1 terminator

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。

pSEVA442 载体序列

LOCUS       40924_39533        4078 bp DNA     circular SYN 18-DEC-2018
DEFINITION  Cloning vector pSEVA442, complete sequence.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4078)
  AUTHORS   Silva-Rocha R, Martinez-Garcia E, Chavarria M, Calles B, 
            Arce-Rodriguez A, de las Heras A, Paez-Espino D, Durante-Rodriguez 
            G, Kim J, Nikel PI, Platero R, de Lorenzo V.
  TITLE     The Standard European Vector Architecture (SEVA): a coherent 
            platform for analysis and deployment of complex prokaryotic 
            phenotypes
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 4078)
  AUTHORS   Silva-Rocha R, Martinez-Garcia E, Chavarria M, Calles B, 
            Arce-Rodriguez A, de las Heras A, Paez-Espino D, Durante-Rodriguez 
            G, Kim J, Nikel PI, Platero R, de Lorenzo V.
  TITLE     Direct Submission
  JOURNAL   Submitted (28-AUG-2012) Systems Biology Program, Centro Nacional de 
            Biotecnologia-CSIC, C/ Darwin 3, Campus de Cantoblanco, Madrid, 
            Madrid 28049, Spain
REFERENCE   3  (bases 1 to 4078)
  AUTHORS   Silva-Rocha R, Martinez-Garcia E, Chavarria M, Calles B, 
            Arce-Rodriguez A, de las Heras A, Paez-Espino D, Durante-Rodriguez 
            G, Kim J, Nikel PI, Platero R, de Lorenzo V.
  TITLE     Direct Submission
  JOURNAL   Submitted (30-SEP-2014) Systems Biology Program, Centro Nacional de 
            Biotecnologia-CSIC, C/ Darwin 3, Campus de Cantoblanco, Madrid, 
            Madrid 28049, Spain
REFERENCE   4  (bases 1 to 4078)
  TITLE     Direct Submission
REFERENCE   5  (bases 1 to 4078)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: 
            "Unpublished"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "Submitted 
            (28-AUG-2012) Systems Biology Program, Centro Nacional de 
            Biotecnologia-CSIC, C/ Darwin 3, Campus de Cantoblanco, Madrid, 
            Madrid 28049, Spain"
COMMENT     SGRef: number: 3; type: "Journal Article"; journalName: "Submitted 
            (30-SEP-2014) Systems Biology Program, Centro Nacional de 
            Biotecnologia-CSIC, C/ Darwin 3, Campus de Cantoblanco, Madrid, 
            Madrid 28049, Spain"
COMMENT     SGRef: number: 4; type: "Journal Article"
COMMENT     ##Assembly-Data-START##
            Assembly Method       :: ApE v. v2.0.40
            Sequencing Technology :: Sanger dideoxy sequencing 
            ##Assembly-Data-END##
            On Sep 30, 2014 this sequence version replaced JX560365.1.
FEATURES             Location/Qualifiers
     source          1..4078
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     protein_bind    125..146
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     promoter        161..191
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    199..215
                     /label=lac operator
                     /note="The lac repressor binds to the lac operator to
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     primer_bind     223..239
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     misc_feature    complement(252..308)
                     /label=MCS
                     /note="pUC18/19 multiple cloning site"
     primer_bind     complement(309..325)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(329..352)
                     /label=F24
                     /note="F24"
     terminator      604..698
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             934..1722
                     /codon_start=1
                     /label=SmR
                     /note="aminoglycoside adenylyltransferase (Murphy, 1985)"
                     /translation="MREAVIAEVSTQLSEVVGVIERHLEPTLLAVHLYGSAVDGGLKPH
                     SDIDLLVTVTVRLDETTRRALINDLLETSASPGESEILRAVEVTIVVHDDIIPWRYPAK
                     RELQFGEWQRNDILAGIFEPATIDIDLAILLTKAREHSVALVGPAAEELFDPVPEQDLF
                     EALNETLTLWNSPPDWAGDERNVVLTLSRIWYSAVTGKIAPKDVAADWAMERLPAQYQP
                     VILEARQAYLGQEEDRLASRADQLEEFVHYVKGEITKVVGK"
     oriT            1871..1979
                     /label=oriT
                     /note="incP origin of transfer"
     rep_origin      2073..2661
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(2718..3548)
                     /codon_start=1
                     /label=pRO1600 Rep
                     /note="replication protein for the broad-host-range plasmid
                     pRO1600 from Pseudomonas aeruginosa"
                     /translation="VASPPMVYKSNALVEAAYRLSVQEQRIVLACISQVKRSEPVTDEV
                     MYSVTAEDIATMAGVPIESSYNQLKEAALRLKRREVRLTQEPNGKGKRPSVMITGWVQT
                     IIYREGEGRVELRFTKDMLPYLTELTKQFTKYALADVAKMDSTHAIRLYELLMQWDSIG
                     QREIEIDQLRKWFQLEGRYPSIKDFKLRVLDPAVTQINEHSPLQVEWAQRKTGRKVTHL
                     LFSFGPKKPAKAVGKAPAKRKAGKISDAEIAKQARPGETWEAARARLTQMPLDLA"
     rep_origin      3562..3913
                     /label=pRO1600 oriV
                     /note="broad-host-range origin of replication from
                     Pseudomonas aeruginosa plasmid pRO1600; requires the 
                     pRO1600 Rep protein for replication (West et al., 1994)"
     terminator      complement(3986..4072)
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB
                     gene"