pCN42 质粒 (编号: V008339)

Note:

pCN427297 bp300600900120015001800210024002700300033003600390042004500480051005400570060006300660069007200T181copwt repC; Staphylococcus replication cassette; derived from J04764leader peptideermCAmpR promoterAmpRoricadCpolylinker; derived from M13mp19Beta-lactamaseTT

基本信息

载体名称:
pCN42
载体抗性:
Ampicillin
载体长度:
7297 bp
载体类型:
Staphylococcal shuttle vector
复制子:
ori
载体来源:
Riojas MA, Bojja K, Byrd R, Hamid S, Mooney S, Monaco A, Alalade R, King S, Hazbon MH.

下载资源

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。

确保质粒的关键元件正确,但是我们并不能保证实验效果。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。

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。

pCN42 质粒 (编号: V008339)序列

LOCUS       V008339                 7297 bp    DNA     circular SYN 17-DEC-2018
DEFINITION  Exported.
ACCESSION   V008339
VERSION     V008339
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 7297)
  AUTHORS   Riojas MA, Bojja K, Byrd R, Hamid S, Mooney S, Monaco A, Alalade R,
            King S, Hazbon MH.
  TITLE     Sequencing of a set of cassette-based shuttle vectors for
            Gram-positive bacteria deposited at BEI resources from the NARSA
            collection
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 7297)
  AUTHORS   Riojas MA, Bojja K, Byrd R, Hamid S, Mooney S, Monaco A, Alalade R,
            King S, Hazbon MH.
  TITLE     Direct Submission
  JOURNAL   Submitted (14-MAY-2015) BEI Bacteriology, BEI Resources/American
            Type and Culture Collection (ATCC), 10801 University Boulevard,
            Manassas, VA 20110-2209, USA
REFERENCE   3  (bases 1 to 7297)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 7297)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     ##Assembly-Data-START##
            Assembly Method       :: CLC Genomics Workbench v. 7.0.2
            Coverage              :: 32653
            Sequencing Technology :: Illumina
            ##Assembly-Data-END##
            SGRef: number: 1; type: "Journal Article"; journalName:
            "Unpublished"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (14-MAY-2015) BEI Bacteriology, BEI Resources/American Type and
            Culture Collection (ATCC), 10801 University Boulevard, Manassas, VA
            20110-2209, USA"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..7297
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_feature    1..2089
                     /note="T181copwt repC; Staphylococcus replication cassette;
                     derived from J04764"
     misc_feature    159..392
                     /label="RS-B site"
                     /note="RS-B site"
     rep_origin      656..823
                     /note="ori; derived from Staphylococcus aureus"
     CDS             688..1632
                     /codon_start=1
                     /product="RepC protein"
                     /label="RepC protein"
                     /note="polypeptide A"
                     /protein_id="AMR43726.1"
                     /translation="MYKNNHANHSNHLENHDLDNFSKTGYSNSRLDAHTVCISDPKLSF
                     DAMTIVGNLNRDNAQALSKFMSVEPQIRLWDILQTKFKAKALQEKVYIEYDKVKADSWD
                     RRNMRIEFNPNKLTRDEMIWLKQNIISYMEDDGFTRLDLAFDFEDDLSDYYAMSDKAVK
                     KTIFYGRNGKPETKYFGVRDSNRFIRIYNKKQERKDNADAEVMSEHLWRVEIELKRDMV
                     DYWNDCFSDLHILQPDWKTIQRTADRAIVFMLLSDEEEWGKLHRNSRTKYKNLIKEISP
                     VDLTDLMKSTLKANEKQLQKQIDFWQHEFKFWK"
     variation       1132..1134
                     /label="E149D"
                     /note="E149D"
     misc_feature    1794..2089
                     /label="truncated polypeptide B"
                     /note="truncated polypeptide B"
     misc_feature    2408..2467
                     /label="leader peptide"
                     /note="leader peptide"
     CDS             2527..3258
                     /gene="ermC"
                     /label="rRNA adenine N-6-methyltransferase"
                     /note="rRNA adenine N-6-methyltransferase from
                     Staphylococcus aureus. Accession#: P02979"
     promoter        3626..3730
                     /label="AmpR promoter"
     CDS             3731..4588
                     /label="AmpR"
                     /note="beta-lactamase"
     rep_origin      4762..5350
                     /direction=RIGHT
                     /label="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
                     replication"
     CDS             5702..6067
                     /gene="cadC"
                     /label="Cadmium resistance transcriptional regulatory
                     protein CadC"
                     /note="Cadmium resistance transcriptional regulatory
                     protein CadC from Staphylococcus aureus. Accession#:
                     P20047"
     misc_feature    6073..6117
                     /note="polylinker; derived from M13mp19"
     CDS             6147..6989
                     /gene="blaZ"
                     /label="Beta-lactamase"
                     /note="Beta-lactamase from Staphylococcus aureus.
                     Accession#: P00807"
     misc_feature    7156..7293
                     /label="TT"
                     /note="TT"