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:
pSH062
载体抗性:
Ampicillin
载体长度:
10397 bp
载体类型:
Cloning vector
复制子:
p15A ori
载体来源:
Hon S, Olson DG, Holwerda EK, Lanahan AA, Murphy SJL., Maloney MI, Zheng T, Papanek B, Guss AM, Lynd LR.

pSH062 载体图谱

pSH06210397 bp50010001500200025003000350040004500500055006000650070007500800085009000950010000cat promoterChloramphenicol acetyltransferaseAmpRAmpR promoterp15A orirepBClo1313_2638 promoteradhENfnBAdhA

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。

pSH062 载体序列

LOCUS       V003257                10397 bp    DNA     circular SYN 18-DEC-2018
DEFINITION  Exported.
ACCESSION   V003257
VERSION     V003257
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
            .
REFERENCE   1  (bases 1 to 10397)
  AUTHORS   Hon S, Olson DG, Holwerda EK, Lanahan AA, Murphy SJL., Maloney MI,
            Zheng T, Papanek B, Guss AM, Lynd LR.
  TITLE     The ethanol pathway from Thermoanaerobacterium saccharolyticum
            improves ethanol production in Clostridium thermocellum
  JOURNAL   Metab. Eng. 42, 175-184 (2017)
   PUBMED   28663138
REFERENCE   2  (bases 1 to 10397)
  AUTHORS   Hon S, Olson DG, Holwerda EK, Lanahan AA, Murphy SJL., Maloney MI,
            Zheng T, Papanek BA, Guss AM, Lynd LR.
  TITLE     Direct Submission
  JOURNAL   Submitted (27-MAR-2017) Thayer School of Engineering, Dartmouth
            College, 14 Engineering Drive, Hanover, NH 03755, USA
REFERENCE   3  (bases 1 to 10397)
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 10397)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     ##Assembly-Data-START##
            Sequencing Technology :: Sanger dideoxy sequencing
            ##Assembly-Data-END##
            SGRef: number: 1; type: "Journal Article"; journalName: "Metab. Eng.
            42, 175-184 (2017)"
            SGRef: number: 2; type: "Journal Article"; journalName: "Submitted
            (27-MAR-2017) Thayer School of Engineering, Dartmouth College, 14
            Engineering Drive, Hanover, NH 03755, USA"
            SGRef: number: 3; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..10397
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     regulatory      1..92
                     /label="cat promoter"
                     /note="cat promoter"
                     /regulatory_class="promoter"
     CDS             93..740
                     /gene="cat"
                     /label="Chloramphenicol acetyltransferase"
                     /note="Chloramphenicol acetyltransferase from
                     Staphylococcus aureus. Accession#: P00485"
     CDS             complement(824..1681)
                     /label="AmpR"
                     /note="beta-lactamase"
     promoter        complement(1682..1773)
                     /label="AmpR promoter"
     rep_origin      2033..2578
                     /direction=RIGHT
                     /label="p15A ori"
                     /note="Plasmids containing the medium-copy-number p15A
                     origin of replication can be propagated in E. coli cells
                     that contain a second plasmid with the ColE1 origin."
     CDS             3049..4050
                     /label="repB"
                     /note="RepB replication protein"
     regulatory      4099..4307
                     /label="Clo1313_2638 promoter"
                     /note="Clo1313_2638 promoter"
                     /regulatory_class="promoter"
     CDS             4308..6887
                     /codon_start=1
                     /gene="adhE"
                     /product="AdhE"
                     /label="adhE"
                     /note="bifunctional alcohol and aldehyde dehydrogenase"
                     /protein_id="ASK86031.1"
                     /translation="MATTKTELDVQKQIDLLVSRAQEAQKKFMSYTQEQIDAIVKAMAL
                     AGVDKHVELAKMAYEETKMGVYEDKITKNLFATEYVYHDIKNEKTVGIINENIEENYME
                     VAEPIGVIAGVTPVTNPTSTTMFKCLISIKTRNPIIFSFHPKAIKCSIAAAKVMYEAAL
                     KAGAPEGCIGWIETPSIEATQLLMTHPGVSLILATGGAGMVKAAYSSGKPALGVGPGNV
                     PCYIEKSANIKRAVSDLILSKTFDNGVICASEQAVIIDEEIADEVKKLMKEYGCYFLNK
                     DEIKKLEKFAIDEQSCAMSPAVVGQPAAKIAEMAGFKVPEGTKILVAEYEGVGPKYPLS
                     REKLSPILACYTVKDYNEGIKKCEEMTEFGGLGHSAVIHSENQNVINEFARRVRTGRLI
                     VNSPSSQGAIGDIYNTNTPSLTLGCGSMGRNSTTDNVSVKNLLNIKRVVIRKDRMKWFK
                     IPPKIYFESGSLQYLCKVKRKKAFIVTDPFMVKLGFVDKVTYQLDKANIEYEIFSEVEP
                     DPSVDTVMNGVKIMNSYNPDLIIAVGDGSAIDAAKGMWLFYEYPDTEFETLRLKFADIR
                     KRAFKFPELGKKALFIAIPTTSGTGSEVTAFAVITDKKRNIKYPLADYELTPDIAIIDP
                     DLTKTVPPSVTADTGMDVLTHAIEAYVSVMASDYTDALAEKAIKIVFEYLPRAYKNGND
                     EEAREKMHNASCMAGMAFTNAFLGINHSMAHILGGKFHIPHGRANAILLPYVIRYNAEK
                     PTKFVAFPQYEYPKAAERYAEIAKFLGLPASTVEEGVESLIEAIKNLMKELNIPLTLKD
                     AGINKEQFEKEIEEMSDIAFNDQCTGTNPRMPLTKEIAEIYRKAYGA"
     gene            4308..6887
                     /gene="adhE"
                     /label="adhE"
     CDS             6905..7759
                     /codon_start=1
                     /gene="nfnA"
                     /product="NfnA"
                     /label="nfnA"
                     /note="NADH-dependent reduced ferredoxin:NADP+
                     oxidoreductase"
                     /protein_id="ASK86033.1"
                     /translation="MNEILEKKQLNPTVKMMVINAPLMAKKAKPGQFVIVRVDEKGERI
                     PLTIADYDRNKGTITIIFQEVGMSTKKLGTLNVGDRLHDFVGPLGKPVEFSKDTKRVLA
                     IGGGVGVAPLYPKVKMLNEMKVPVDSIIGGRSAEYVILEDEMKKVSENLYITTDDGTKG
                     RKGFVTDVLKELIEKDNKYDEVIAIGPLIMMKMVCNITKEYNIPTMVSMNPIMIDGTGM
                     CGGCRVTVGGETKFACVDGPAFDGLKVDFDEAMRRQNMYKDMERKVLENYEHECKLGGI
                     LNG"
     gene            6905..7759
                     /gene="nfnA"
                     /label="nfnA"
     CDS             7752..9143
                     /codon_start=1
                     /gene="nfnB"
                     /product="NfnB"
                     /label="nfnB"
                     /note="NADH-dependent reduced ferredoxin:NADP+
                     oxidoreductase"
                     /protein_id="ASK86034.1"
                     /translation="MANMSLKKVPMPEQEPDQRNKNFKEVALGYEENMAVEEAERCIQC
                     KNQPCVEGCPVHVKIPEFIKLIANRDFEGAYQKIKETNNLPAICGRVCPQESQCESVCT
                     RGKKGEPVAIGRLERFTADWHMKNNEDKIEKPETNGRKVAVIGSGPAGLSCAGDLAKMG
                     YDTTIFEAFHTPGGVLMYGIPEFRLPKEIVQKEIDSLKKLGVKIETNMVIGKILTIDDL
                     FDMGYEAVFIGTGAGLPKFMNIPGENLNGVYSANEFLTRINLMKAYDFPNSPTPVKVGK
                     KVAVVGGGNVAMDAARSAKRMGAEEVYIVYRRSEEEMPARLEEIHHAKEEGIIFKLLTN
                     PVRIIGDESGSVKGIECVNMVLGDVDESGRRRPVEEKGSEHVIDVDTVIIAIGQSPNPL
                     ITSTTEGLEKQRWGGIIVNEETLETSRRGVFAGGDAVTGAATVILAMGAGKKAAASIHK
                     YLSEK"
     gene            7752..9143
                     /gene="nfnB"
                     /label="nfnB"
     CDS             9161..10360
                     /codon_start=1
                     /gene="adhA"
                     /product="AdhA"
                     /label="adhA"
                     /note="NADPH-dependent alcohol dehydrogenase"
                     /protein_id="ASK86032.1"
                     /translation="MWETKVNPSKIFELRCKNTTYFGVGSIHKIKDILENLKINGINNV
                     IFITGKGSYKTSGAWDVVRPVLEELDLKYSLYDKVGPNPTVDMIDEAAKIGRESGAKAV
                     IGIGGGSPIDTAKSVAVLLKYTDKNARELYKQKFIPDDAVPIIAINLTHGTGTEVDRFA
                     VATIPEKNYKPAIAYDCLYPMFAIDDPSLMTKLDKKQTIAVTVDALNHITEAATTLVAS
                     PYSILTAKETVRLIVRYLPAAVNDPLNIVARYYLLYASALAGISFDNGLLHLTHALEHP
                     LSAVKPEIAHGLGLGAILPAVIKAIYPATAEVLADVYSPIVPGLKGLPVEAEYVAEKVQ
                     EWLFSVGCIQKLSDFGFTKDDIPNLVKLAKTTPSLDGLLSIAPVEATESVIEKIYLKSL
                     "
     gene            9161..10360
                     /gene="adhA"
                     /label="adhA"