CN110551645A - 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用 - Google Patents

萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用 Download PDF

Info

Publication number
CN110551645A
CN110551645A CN201910729886.6A CN201910729886A CN110551645A CN 110551645 A CN110551645 A CN 110551645A CN 201910729886 A CN201910729886 A CN 201910729886A CN 110551645 A CN110551645 A CN 110551645A
Authority
CN
China
Prior art keywords
leu
nerolidol
ghtps14
glu
ala
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910729886.6A
Other languages
English (en)
Inventor
张永军
刘丹凤
寇俊凤
黄欣蒸
张强
孙佩瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Plant Protection of Chinese Academy of Agricultural Sciences
Original Assignee
Institute of Plant Protection of Chinese Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Plant Protection of Chinese Academy of Agricultural Sciences filed Critical Institute of Plant Protection of Chinese Academy of Agricultural Sciences
Priority to CN201910729886.6A priority Critical patent/CN110551645A/zh
Publication of CN110551645A publication Critical patent/CN110551645A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88Lyases (4.)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/02Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

本发明涉及代谢工程领域,具体涉及萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用。同时,本发明还进一步提供了一种重组酵母菌,可以高产量、高纯度地一步合成橙花叔醇,在SC‑Trp培养基中实时产生橙花叔醇可达约57.8μg/h/L,为生物合成生产橙花叔醇提供理论与技术支持。

Description

萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用
技术领域
本发明涉及代谢工程领域,具体涉及萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用。
背景技术
橙花叔醇(nerolidol)是虫害诱导植物挥发物组分萜烯同系物DMNT合成的前体。萜烯同系物不仅是花香气味的主要成分,也是虫害诱导的植物挥发物的重要组分,它既可以吸引传粉昆虫为植物传粉也可以吸引植食性害虫的捕食性或寄生性天敌抵御植食性害虫的为害,在植物与昆虫间的“信息网”交流中发挥着重要作用。然而仅转化直接催化DMNT生成的CYP82L基因的烟草由于缺少合成橙花叔醇的代谢通路而最终不能生成DMNT,但在含有萜烯同系物代谢通路的植物中通过超表达DMNT合成前体橙花叔醇基因可以大大提高DMNT的释放量,比如超表达橙花叔醇合酶基因的水稻,其橙花叔醇和DMNT的释放量均显著升高。另外,蚜虫报警信息素组分(E)-β-法尼烯最简便有效地化学合成方法就是以橙花叔醇为底物通过水解合成的。由此可见,通过合成生物学技术手段生成橙花叔醇具有重要应用前景。
而现有技术中在利用合成生物学技术手段合成橙花叔醇时,往往难以生成高纯度的产物,为后续分离造成很大的难度。
发明内容
(一)要解决的技术问题
为了解决上述问题,本发明提供了萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用。
(二)技术方案
本发明首先提供萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用,所述萜烯合酶基因GhTPS14的核苷酸序列如SEQ ID NO.1所示。
作为优选,所述萜烯合酶基因GhTPS14的氨基酸序列如SEQ ID NO.2所示。
本发明发现,来源于陆地棉的萜烯合酶基因GhTPS14可以高产量、高纯度地合成橙花叔醇产物。
本发明进一步提供一种重组酵母菌,将萜烯合酶基因GhTPS14构建至酵母菌后制得,所述萜烯合酶基因GhTPS14的核苷酸序列如SEQ ID NO.1所示。
本发明进一步提供制备所述重组酵母菌的方法,将所述萜烯合酶基因GhTPS14转化至所述酵母菌时,所用的酵母表达载体为pESC-Trp。
作为本发明的一种优选技术方案,所述重组酵母菌为pESC-Trp-GhTPS14-WAT11,将含萜烯合酶基因GhTPS14的重组酵母载体转化至酵母菌WAT11后制得。
作为本发明的一种优选技术方案,所述重组酵母菌为pESC-Trp-GhTPS14-INVSc1,将含萜烯合酶基因GhTPS14的重组酵母载体转化至酵母菌INVSc1后制得。
本发明进一步提供所述重组酵母菌在合成橙花叔醇方面的应用。
作为优选,将所述重组酵母菌在含半乳糖的SC-T诱导培养基中诱导培养。
作为优选,在所述诱导培养前,将所述重组酵母菌在缺失Trp的SC-T液体培养基中,在28~30℃(优选29.5℃),250~270rpm(优选260rpm)条件下培养至OD600为0.9~1.1(约24h)。
作为优选,在所述诱导培养后,取5mL培养产物加入内标癸酸乙酯用于橙花叔醇的检测及精确定量。
(三)有益效果
(1)本发明提供了萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用,在转入酵母菌后,可以一步生成高纯度的橙花叔醇,为生物合成生产橙花叔醇提供理论与技术支持。
(2)本发明进一步提供了一种重组酵母菌,可以高产量、高纯度地合成橙花叔醇,在SC-Trp培养基中产生橙花叔醇可达约57.8μg/h/L。
附图说明
图1为GC-MS检测橙花叔醇的释放;其中:A,橙花叔醇(nerolidol)标准品和含不同酵母表达载体的酵母菌株WAT11中橙花叔醇的释放;B,橙花叔醇(nerolidol)标准品和含不同酵母表达载体的酵母菌株INVSc1中橙花叔醇的释放;C,橙花叔醇质谱图。IS,Internalstandard,内标。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。橙花叔醇的检测:气相色谱-质谱联用(GC-MS)检测,仪器:岛津气相色谱-质谱联用仪(GCMS-QP2030)。分析条件:
GC条件:色谱柱为Rtx-5MS(0.25μm×0.25mm×30m)。载气为氦气,不分流进样,进样口流速为3mL/min,柱流量为1mL/min。进样口温度为250℃。升温程序为40℃保持1min,以4℃/min升到130℃,保持5min,以10℃/min升到250℃,保持5min。
MS条件:离子源温度和传输线温度均为250℃,EI 70ev,载气为氦气,质谱扫描速度为1000amu/s,扫描范围为50-650m/z。
内标癸酸乙酯标准品的配制:取10μL癸酸乙酯标准品于90μL正己烷混合均匀得到10-1癸酸乙酯,按此方法依次稀释得到10-4癸酸乙酯标准品。取10μL10-4癸酸乙酯标准品用于试验以进行产物的定量计算。
实施例1
重组酵母菌株pESC-Trp-GhTPS14-WAT11的构建
收集绿盲蝽取食为害的陆地棉叶片,提取RNA,反转录得到cDNA作为PCR扩增目的片段的模板。所用引物为F(序列如SEQ ID NO.3所示)和R(序列如SEQ ID NO.4所示):
F:ATGCAAATGGGACTTTC
R:CTAGTTTGATCTGATATTTAGAG
胶回收目的片段,将之克隆至大肠杆菌Trans1T1中。以得到的含有目的片段序列的大肠杆菌菌液为模板,以含有载体片段的引物F1(序列如SEQ ID NO.5所示)和R1(序列如SEQ ID NO.6所示):
F1:ACTATAGGGCCCGGGCGTCGACATGCAAATGGGACTTTC
R1:ATCTTAGCTAGCCGCGGTACCCTAGTTTGATCTGATATTTAGAG
其中划线部分分别为SalI和KpnI酶切位点,进行PCR扩增。胶回收扩增产物,与SalI和KpnI双酶切的pESC-Trp载体胶回收产物进行连接,转化至大肠杆菌Trans1T1培养,得到含目的片段的重组质粒pESC-Trp-GhTPS14。将重组质粒转化至酵母WAT11(Urban,P.,Mignotte,C.,Kazmaier,M.,Delorme,F.and Pompon,D.(1997)Cloning,yeastexpression,and characterization of the coupling of two distantly relatedArabidopsis thaliana NADPH-cytochrome P450reductases withP450CYP73A5.J.Biol.Chem.272,19176–19186.)感受态细胞于缺失Trp的SC-T固体培养基培养,得到含pESC-Trp-GhTPS14的重组酵母WAT11菌株单克隆。
实施例2
重组酵母菌株发酵生产橙花叔醇及其检测
分别接种含pESC-Trp的重组酵母WAT11菌株单克隆和pESC-Trp-GhTPS14的重组酵母WAT11菌株单克隆于2mL缺失Trp的SC-T液体培养基29.5℃,260rpm培养,24h后(OD600约1.0)转移至10mL含半乳糖的SC-T诱导培养基诱导培养,24h后转移至20mL进样瓶,并加入10μL10-4癸酸乙酯标准品继续培养4h,以富集产物。固相微萃取(SPME)1h后,分别得到产物,用于GC-MS分析,结果见图1A和C,对其释放量进行计算后得到表1结果。
由图1和表1可知,本发明中的重组酵母WAT11菌株可高产量、高纯度地合成橙花叔醇。
表1重组酵母菌株橙花叔醇的释放量
实施例3
本实施例与对比例1的区别在于:将重组质粒pESC-Trp-GhTPS14转化至酵母菌株INVSc1,该酵母菌株购自Invitrogen Corporation,空质粒pESC-Trp作为对照。
按实施例2中的方法对其进行发酵和检测后,GC-MS分析,结果见图1B和C,对其释放量进行计算后得到表2结果。
由图1B和C和表2可知,本发明中的重组酵母菌株可高产量、高纯度地合成橙花叔醇。
表2重组酵母菌株橙花叔醇的释放量
虽然,上文中已经用一般性说明、具体实施方式及试验,对本发明作了详尽的描述,但在本发明基础上,可以对之作一些修改或改进,这对本领域技术人员而言是显而易见的。因此,在不偏离本发明精神的基础上所做的这些修改或改进,均属于本发明要求保护的范围。
序列表
<110> 中国农业科学院植物保护研究所
<120> 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用
<130> KHP191113327.8
<160> 6
<170> SIPOSequenceListing 1.0
<210> 1
<211> 2322
<212> DNA
<213> Gossypium hirsutum
<400> 1
atgcaaatgg gactttcaaa ggtctcaaat attgaagctt tagtgaaggg gataaaggaa 60
gagatgttac cggacatcga tccttactct tttgtttcag cttctgctta tgacacagcc 120
tggttagcca tggttcctgc agattccgac cagacatgtc ccttgttcaa ggaatgcttg 180
gagtgggtgg tgaataacca gacaaaagag gggtgctggg gagagtgtgt ggacgccatc 240
gaccctcttt ctgctacttt ggcttgcgtc atagcaatcc acaagtggag tattggagct 300
aataatataa aacgaggatt ggactttgtt caagaaaatg ctgagaagat tcttaggaaa 360
actgaggacc gttttcctcg ttggtttacc atagtcttcc caggaatgat tgaacttgca 420
cgtaaagttg ggatccaact tgccttccct tcccaattaa acgccttctt gttagacatt 480
ttccacaaac gacaactcct ccttgatacc gaggaactta ttggcaatca atgttatcct 540
ccattgatat cgtatcttga agctcttcct ccgtcatatg acgttagtga acgagacata 600
accatgaact tgaatggtga tggttcattg ttccaatctc ctgctgccac agcaagtgct 660
ttcatggcta cgggaaatga acagtctcta tcctatctgc aaacggtagt cggaagatgt 720
gctaatggag ttccaccaac ttttcccatg gatgaagagc tgataaggct ttgtttggtg 780
aatcaactac agaggttggg gctagctgac cattttacac atgaaattga agaaatattg 840
ttccagattt accggaatta caaaactcta gagtggttgg ataaagcaag caataatatt 900
gtaaatgtgg gaatccagtt acacaaagat tctttagcac ttcgactact ccgcatgcat 960
ggttatagca tatcgcctcg tcatttctgt tggttcttaa ataatcaaga agttagagct 1020
catattgaag aaaatcagga atacttcaca atcagcatgc tgaatgttta tagagccacg 1080
gatcttatgt ttccaggaga gaatgaagtt gaggaggcga gatcattttc taggaaagtg 1140
ttagagaaaa ttacattgaa agatagtagc ttagcatcta ccggcctgaa caaaatggtg 1200
gagcatgaac tgacatttcc atggatcgct cgattagatc atttggacca tagagcatgg 1260
attgaagacg tcaataatac caatgtgttg tgggtaggca agacctcctt tcacagattg 1320
tcaaccctgt taaacgagaa gctattgcaa ctcgcggtgg cggattacga gttccgacag 1380
tcaatataca ggaaggagtt ggaggaagtg ataaggtggt ccaagaataa gggtatgagc 1440
gacatgggat ttggtcgaga taaaactaca tattgctact ttgccattgc ttccagcatt 1500
ccactgccat atgactctga agtgaggatg ataattacaa aaagtgcagt tgtgataaca 1560
gttgccgacg atttttatga taccgaagct tctttcgatg aactgaccac cctcactcaa 1620
gctattgcaa gatgggatgc tgagggattg agtggtcaca gtaagactat ctttaatgcc 1680
ttggatgatc tcgtcagcga atttgtagct aaagttcggc atcagcatgg aattgatata 1740
acatattttc ttcagcagat atggtatgaa acgtttaatt catggtttgt ggaggcggag 1800
gcaaagtgga gcatgggtgg gtttgttccg tcaatggaag aataccttgg aaatggagcg 1860
gtgtccattg ctctacacac cattgttctt ccagcttcct atctgttgaa tccaagctta 1920
gcagactaca aaatcaaggc aggggaatac cagactgtta ccaaattggc aatgcttata 1980
cctcgtttac tcaacgatat acagagctat cagaaagaag aacaagaggg gaaactgaac 2040
tacgttttac tgtatctgaa agaaaaccct ggaatagaca tccaagattc gacggcctat 2100
gttcgagata tcatctacaa aaattggcca gagtttctcc aacatgttct catggatgga 2160
ttggcagaag aactgccgaa atcctgcaag tttcttcatt tatcatgcgt caaggcgttt 2220
caaatgttct tccattccag caatagatat gattccaaca cagatatgct tctagacatt 2280
caaaaggcaa tctatatccc tctaaatatc agatcaaact ag 2322
<210> 2
<211> 773
<212> PRT
<213> Gossypium hirsutum
<400> 2
Met Gln Met Gly Leu Ser Lys Val Ser Asn Ile Glu Ala Leu Val Lys
1 5 10 15
Gly Ile Lys Glu Glu Met Leu Pro Asp Ile Asp Pro Tyr Ser Phe Val
20 25 30
Ser Ala Ser Ala Tyr Asp Thr Ala Trp Leu Ala Met Val Pro Ala Asp
35 40 45
Ser Asp Gln Thr Cys Pro Met Phe Lys Glu Cys Leu Glu Trp Val Val
50 55 60
Asn Asn Gln Thr Lys Glu Gly Cys Trp Gly Glu Cys Val Asp Ala Ile
65 70 75 80
Asp Thr Leu Ser Ala Thr Leu Ala Cys Val Ile Ala Ile His Lys Trp
85 90 95
Ser Ile Gly Ala Asn Asn Ile Lys Arg Gly Leu Asp Phe Val Gln Glu
100 105 110
Asn Ala Glu Lys Ile Leu Arg Lys Thr Glu Asp Arg Phe Pro Arg Trp
115 120 125
Phe Thr Ile Val Phe Pro Gly Met Ile Glu Leu Ala Arg Lys Val Gly
130 135 140
Ile Gln Leu Ala Phe Pro Ser Gln Leu Asn Ala Phe Leu Leu Asp Ile
145 150 155 160
Phe His Lys Arg Gln Leu Leu Leu Asp Thr Glu Glu Leu Ile Gly Asn
165 170 175
Gln Cys Tyr Pro Pro Leu Ile Ser Tyr Leu Glu Ala Leu Pro Pro Ser
180 185 190
Tyr Asp Val Ser Glu Arg Asp Ile Thr Met Asn Leu Asn Gly Asp Gly
195 200 205
Ser Leu Phe Gln Ser Pro Ala Ala Thr Ala Ser Ala Phe Met Ala Thr
210 215 220
Gly Asn Glu Gln Ser Leu Ser Tyr Leu Gln Thr Val Val Gly Arg Cys
225 230 235 240
Ala Asn Gly Val Pro Pro Thr Phe Pro Met Asp Glu Glu Leu Ile Arg
245 250 255
Leu Cys Leu Val Asn Gln Leu Gln Arg Leu Gly Leu Ala Asp His Phe
260 265 270
Thr His Glu Ile Glu Glu Ile Leu Phe Gln Ile Tyr Arg Asn Tyr Lys
275 280 285
Thr Leu Glu Trp Leu Asp Lys Ala Ser Asn Asn Ile Val Asn Val Gly
290 295 300
Ile Gln Leu His Lys Asp Ser Leu Ala Leu Arg Leu Leu Arg Met His
305 310 315 320
Gly Tyr Ser Ile Ser Pro Arg His Phe Cys Trp Phe Leu Asn Asn Gln
325 330 335
Glu Val Arg Ala His Ile Glu Glu Asn Gln Glu Tyr Phe Thr Ile Ser
340 345 350
Met Leu Asn Val Tyr Arg Ala Thr Asp Leu Met Phe Pro Gly Glu Asn
355 360 365
Glu Val Glu Glu Ala Arg Ser Phe Ser Arg Lys Val Leu Glu Lys Ile
370 375 380
Thr Leu Lys Asp Ser Ser Leu Ala Ser Thr Gly Leu Asn Lys Met Val
385 390 395 400
Glu His Glu Leu Thr Phe Pro Trp Ile Ala Arg Leu Asp His Leu Asp
405 410 415
His Arg Ala Trp Ile Glu Asp Val Asn Asn Thr Asn Val Leu Trp Val
420 425 430
Gly Lys Thr Ser Phe His Arg Leu Ser Thr Leu Leu Asn Glu Lys Leu
435 440 445
Leu Gln Leu Ala Val Ala Asp Tyr Glu Phe Arg Gln Ser Ile Tyr Arg
450 455 460
Lys Glu Leu Glu Glu Val Ile Arg Trp Ser Lys Asn Lys Gly Met Ser
465 470 475 480
Asp Met Gly Phe Gly Arg Asp Lys Thr Thr Tyr Cys Tyr Phe Ala Ile
485 490 495
Ala Ser Ser Ile Pro Leu Pro Tyr Asp Ser Glu Val Arg Met Ile Ile
500 505 510
Thr Lys Ser Ala Val Val Ile Thr Val Ala Asp Asp Phe Tyr Asp Thr
515 520 525
Glu Ala Ser Phe Asp Glu Leu Thr Thr Leu Thr Gln Ala Ile Ala Arg
530 535 540
Trp Asp Ala Glu Gly Leu Ser Gly His Ser Lys Thr Ile Phe Asn Ala
545 550 555 560
Leu Asp Asp Leu Val Ser Glu Phe Val Ala Lys Val Arg His Gln His
565 570 575
Gly Ile Asp Ile Thr Tyr Phe Leu Gln Gln Ile Trp Tyr Glu Thr Phe
580 585 590
Asn Ser Trp Phe Val Glu Ala Glu Ala Lys Trp Ser Met Gly Gly Phe
595 600 605
Val Pro Ser Met Glu Glu Tyr Leu Gly Asn Gly Ala Val Ser Ile Ala
610 615 620
Leu His Thr Ile Val Leu Pro Ala Ser Tyr Leu Leu Asn Pro Ser Leu
625 630 635 640
Ala Asp Tyr Lys Ile Lys Ala Gly Glu Tyr Gln Thr Val Thr Lys Leu
645 650 655
Ala Met Leu Ile Pro Arg Leu Leu Asn Asp Ile Gln Ser Tyr Gln Lys
660 665 670
Glu Glu Gln Glu Gly Lys Leu Asn Tyr Val Leu Leu Tyr Leu Lys Glu
675 680 685
Asn Pro Gly Ile Asp Ile Gln Asp Ser Thr Ala Tyr Val Arg Asp Ile
690 695 700
Ile Tyr Lys Asn Trp Pro Glu Phe Leu Gln His Val Leu Met Asp Gly
705 710 715 720
Leu Ala Glu Glu Leu Pro Lys Ser Cys Lys Phe Leu His Leu Ser Cys
725 730 735
Val Lys Ala Phe Gln Met Phe Phe His Ser Ser Asn Arg Tyr Asp Ser
740 745 750
Asn Thr Asp Met Leu Leu Asp Ile Gln Lys Ala Ile Tyr Ile Pro Leu
755 760 765
Asn Ile Arg Ser Asn
770
<210> 3
<211> 17
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 3
atgcaaatgg gactttc 17
<210> 4
<211> 23
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 4
ctagtttgat ctgatattta gag 23
<210> 5
<211> 39
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 5
actatagggc ccgggcgtcg acatgcaaat gggactttc 39
<210> 6
<211> 44
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 6
atcttagcta gccgcggtac cctagtttga tctgatattt agag 44

Claims (7)

1.萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用,所述萜烯合酶基因GhTPS14的核苷酸序列如SEQ ID NO.1所示。
2.根据权利要求1所述的应用,其特征在于,所述萜烯合酶基因GhTPS14的氨基酸序列如SEQ ID NO.2所示。
3.一种重组酵母菌,其特征在于,将萜烯合酶基因GhTPS14构建至酵母菌后制得,所述萜烯合酶基因GhTPS14的核苷酸序列如SEQ ID NO.1所示。
4.制备权利要求3所述的重组酵母菌的方法,其特征在于,将所述萜烯合酶基因GhTPS14转化至所述酵母菌时,所用的酵母表达载体为pESC-Trp。
5.权利要求3所述的重组酵母菌在合成橙花叔醇方面的应用。
6.根据权利要求5所述的应用,其特征在于,将所述重组酵母菌在含半乳糖的SC-T诱导培养基中诱导培养。
7.根据权利要求6所述的应用,其特征在于,在所述诱导培养前,将所述重组酵母菌在缺失Trp的SC-T液体培养基中,在28~30℃,250~270rpm条件下培养至OD600为0.9~1.1。
CN201910729886.6A 2019-08-08 2019-08-08 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用 Pending CN110551645A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910729886.6A CN110551645A (zh) 2019-08-08 2019-08-08 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910729886.6A CN110551645A (zh) 2019-08-08 2019-08-08 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用

Publications (1)

Publication Number Publication Date
CN110551645A true CN110551645A (zh) 2019-12-10

Family

ID=68737224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910729886.6A Pending CN110551645A (zh) 2019-08-08 2019-08-08 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用

Country Status (1)

Country Link
CN (1) CN110551645A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117925700A (zh) * 2024-03-22 2024-04-26 三亚中国农业科学院国家南繁研究院 GhTPS6基因在调控棉花黄萎病抗性中的应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020040488A1 (en) * 1998-09-18 2002-04-04 The University Of Kentucky Research Foundation, Kentucky Corporation Synthases
US20150010978A1 (en) * 2009-03-11 2015-01-08 Sapphire Energy, Inc. Terpene and terpenoid production in prokaryotes and eukaryotes
CN106906201A (zh) * 2017-04-10 2017-06-30 武汉大学 一种生产橙花叔醇的萜类合酶及其应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020040488A1 (en) * 1998-09-18 2002-04-04 The University Of Kentucky Research Foundation, Kentucky Corporation Synthases
US20150010978A1 (en) * 2009-03-11 2015-01-08 Sapphire Energy, Inc. Terpene and terpenoid production in prokaryotes and eukaryotes
CN106906201A (zh) * 2017-04-10 2017-06-30 武汉大学 一种生产橙花叔醇的萜类合酶及其应用

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
XIN‐ZHENG HUANG ET AL: "The terpene synthase gene family in Gossypium hirsutum harbors a linalool synthase GhTPS12 implicated in direct defence responses against herbivores", 《PLANT CELL ENVIRON》 *
姚文兵 等: "《生物技术制药概论》", 31 August 2015, 中国医药科技出版社 *
黄璐琦 等: "《道地药材品质保障技术研究》", 31 January 2018, 上海科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117925700A (zh) * 2024-03-22 2024-04-26 三亚中国农业科学院国家南繁研究院 GhTPS6基因在调控棉花黄萎病抗性中的应用
CN117925700B (zh) * 2024-03-22 2024-05-28 三亚中国农业科学院国家南繁研究院 GhTPS6基因在调控棉花黄萎病抗性中的应用

Similar Documents

Publication Publication Date Title
AU2014342939B2 (en) Recombinant production of steviol glycosides
EP2902410B1 (en) Method for producing stevioside compounds by microorganism
CN114107340B (zh) 一种甲羟戊酸激酶基因rkmk及其应用
CN112280726B (zh) 一种高产四氢嘧啶工程菌株的构建方法与应用
CN114107152B (zh) 一种高产3-岩藻糖基乳糖微生物的构建方法及应用
CN113265340B (zh) 产角鲨烯的裂殖壶菌基因工程菌株及其构建方法和应用
CN105647880A (zh) 一个参与dmnt和tmtt生物合成的cyp450基因及其编码产物与应用
CN112175848A (zh) 一种广藿香醇生产酵母菌株及其构建方法和应用
CN118207196A (zh) 一种橙花叔醇合成酶及应用
CN110551645A (zh) 萜烯合酶基因GhTPS14在合成橙花叔醇方面的应用
CN113025623B (zh) 一种玫瑰花香调控基因RrTPS1及其应用
CN110438145A (zh) 合成香叶醇的谷氨酸棒状杆菌及构建方法及应用
CN113151232A (zh) 忽地笑1-氨基环丙烷-1-羧酸合成酶及其编码基因与应用
CN110317765B (zh) 一种高产香叶醇葡萄糖苷的大肠杆菌表达菌株及其应用
CN114990153B (zh) 水稻脂质转移蛋白在提高稻米脂肪酸含量和降低稻米垩白度中的应用
CN110157746B (zh) 一种微生物合成植物生长素的方法
CN113621633B (zh) 一种杧果萜烯合成酶基因tps1及其应用
CN115305254B (zh) 一种萜类底盘微生物与工程菌及其构建方法和应用
CN113969288B (zh) 一种产法尼醇基因工程菌及其构建方法与应用
CN112852847B (zh) 一种重组酿酒酵母菌株及其构建方法与应用
EP1558739A1 (en) Plant alpha farnesene synthase and polynucleotides encoding same
CN113832087B (zh) 一种利用大肠杆菌全生物合成丙二酸的方法
CN116478973A (zh) 梅片树倍半萜合酶CbTPS6及其相关生物材料与应用
CN108330114B (zh) 一种利用epa的甘油二酯酰基转移酶及其应用
CN112501168A (zh) SgTPS5基因启动子及其应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191210