CN109136119B - 微生物及其用途 - Google Patents

微生物及其用途 Download PDF

Info

Publication number
CN109136119B
CN109136119B CN201710464229.4A CN201710464229A CN109136119B CN 109136119 B CN109136119 B CN 109136119B CN 201710464229 A CN201710464229 A CN 201710464229A CN 109136119 B CN109136119 B CN 109136119B
Authority
CN
China
Prior art keywords
microorganism
lycopene
fermentation
gene
seq
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.)
Active
Application number
CN201710464229.4A
Other languages
English (en)
Other versions
CN109136119A (zh
Inventor
刘天罡
邓子新
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.)
WUHAN INSTITUTE OF BIOTECHNOLOGY
Original Assignee
WUHAN INSTITUTE OF BIOTECHNOLOGY
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 WUHAN INSTITUTE OF BIOTECHNOLOGY filed Critical WUHAN INSTITUTE OF BIOTECHNOLOGY
Priority to CN201710464229.4A priority Critical patent/CN109136119B/zh
Publication of CN109136119A publication Critical patent/CN109136119A/zh
Application granted granted Critical
Publication of CN109136119B publication Critical patent/CN109136119B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/37Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi
    • C07K14/39Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi from yeasts
    • 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
    • C12P5/00Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/007Preparation of hydrocarbons or halogenated hydrocarbons containing one or more isoprene units, i.e. terpenes

Abstract

本发明提出了一种微生物及其用途和获得番茄红素的方法,该微生物过表达TmCrtE,PagCrtB和BtCrtI基因;以及沉默Exg1和Ypl062W基因。利用根据本发明实施例的微生物,现对于现有技术,生产番茄红素的产量显著提高,生产周期短,生产效率高。

Description

微生物及其用途
技术领域
本发明涉及生物工程领域,具体的,本发明涉及微生物及其用途,更具体的,本发明涉及微生物、获得番茄红素的方法和微生物在制备番茄红素中的用途。
背景技术
番茄红素的开发生产主要有天然产物提取、化学合成、微生物发酵等方法。天然产物提取主要是通过成熟果实的萃取纯化获得番茄红素,然而这种生产方式受气候、品种、地理位置、成熟度等诸多不可控因素影响,具有明显的季节性,含量不稳定性,并且大面积种植、养殖的成本较高,含量通常也比较低。另外,高纯度的番茄红素在萃取纯化技术上非常困难,这些共同造成了番茄红素的成品十分昂贵。化学合成法具有原料易得价廉、反应条件温和、反应速率快、产物容易与反应体系分离的优点,但由于双键立体选择性难以控制及不同程度的化学试剂残留,其产品的质量、安全性及使用范围都受到了限制。微生物发酵法主要是利用微生物的生物代谢,将葡萄糖、淀粉、黄豆饼粉等廉价原料转化为番茄红素,这种方法不受季节、地域、气候等因素的影响,原料易获取、生产周期短、工艺操作简单、成本低廉、产物质量可控、产物易纯化、安全性高,并且环境污染较少,不仅解决了因种植植物等而占用大量耕地的问题,也解决了化学合成不环保的弊端。最重要的是,发酵法生产的番茄红素属于天然型产品,其活性与天然植物提取的活性成分一致,被认为是番茄红素生产最有前景的方法。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。
目前研究较多的番茄红素产生菌的主要是三孢布拉氏霉菌。但是三孢布拉氏霉菌在传代过程中容易发生退化现象,使得番茄红素产量减少,另伴有黄曲霉毒素等有毒成分的合成,另一方面,这两种微生物的生长周期相较于酵母和大肠杆菌较长,大大降低了其生产效率,从而造成了生产番茄红素的难度加大。
为此,本发明的一个目的在于提出了一种微生物,该微生物生产番茄红素的产量高,生产周期短,生产效率高。
在本发明的第一方面,本发明提出了一种微生物。根据本发明的实施例,所述微生物过表达TmCrtE,PagCrtB和BtCrtI基因;以及沉默Exg1和Ypl062W基因。利用根据本发明实施例的微生物,现对于现有技术,生产番茄红素的产量显著提高,生产周期短,生产效率高。
根据本发明的实施例,上述微生物还可以进一步包括如下附加技术特征至少之一:
根据本发明的实施例,所述微生物进一步过表达包括选自tHMG1,INO2,yap1,spt15-5,taf25-3,GapN,PYC2,SMAE1,MDH2,POS5,pntAB,ADH2,ACS6,ALD6,EUTE,ERG12,IDI1,ERG10,MVD1,ERG13,ERG8基因的至少之一。发明人发现,所述微生物进一步过表达上述基因的至少之一,其番茄红素的产量进一步提高。
根据本发明的实施例,所述微生物进一步沉默包括选自GAL1,GAL7,GAL10,GAL80,ROX1,VBA5,DOS2,Yjl064W,Yer130C,Yer134C,Ynr063W,Yor292C,Sfk1,Mef1基因的至少之一。发明人发现,所述微生物进一步沉默上述基因的至少之一,其番茄红素的产量进一步提高。
根据本发明的实施例,所述微生物是酵母菌。酵母菌的生长周期短,利用本发明实施例的微生物生产番茄红素的效率进一步提高。
根据本发明的实施例,所述微生物进一步包括可操作调控ERG9基因。根据本发明的实施例,所述可操作调控ERG9基因包括但不限于替换ERG9基因的启动子,进而使得ERG9基因的表达可以根据需要进行调控,使微生物生产番茄红素的效率进一步提高。
在本发明的第二方面,本发明提出了一种获得番茄红素的方法。根据本发明的实施例,所述方法包括:将前面所述的微生物进行发酵处理;以及将发酵处理产物进行萃取处理,以便获得所述番茄红素。利用根据本发明实施例的获得番茄红素的方法,能够高产量、高效率获得番茄红素,且番茄红素的纯度高。
根据本发明的实施例,上述获得番茄红素的方法还可以进一步包括如下附加技术特征至少之一:
根据本发明的实施例,利用根据本发明实施例的获得番茄红素的方法,获得的番茄红素产量更高、效率更高,纯度也更高。
根据本发明的实施例,所述发酵处理是通过如下方式实现的:将所述微生物进行基础发酵处理和两级分批补料发酵处理,所述基础发酵处理是在基本发酵培养基中进行的,所述两级分批补料发酵处理是通过在所述基本发酵培养基基础上依次补加第一补料培养基和第二补料培养基实现的,其中,所述基本发酵培养基为含有24g/L蛋白胨,12g/L酵母提取物和12g/L葡萄糖的YPD培养基;所述第一补料培养基为含有500g/L葡萄糖和15g/L酵母抽提物的YPD培养基;所述第二补料培养基为75%乙醇和/或50%甘油。发明人通过实验发现,采用上述发酵处理方式,微生物的扩增速率高、番茄红素的产率也进一步提高。
根据本发明的实施例,所述萃取处理包括:将所述发酵处理产物进行超声破碎处理及有机萃取处理。发明人对发酵产物进行萃取处理过程中发现,将发酵处理后产物进行超声破碎处理,相比于采用盐酸蒸煮的方法,番茄红素的降解大幅降低,萃取处理后获得的番茄红素的产量进一步提高。
在本发明的第三方面,本发明提出了前面所述微生物在制备番茄红素中的用途。如前所述,利用本发明实施例的微生物,现对于现有技术,生产番茄红素的产量显著提高,生产周期短,生产效率高。
附图说明
图1是根据本发明实施例1的敲除盒片段1的结构示意图;
图2是根据本发明实施例1的敲除盒片段2的结构示意图;
图3是根据本发明实施例1的敲除盒片段3的结构示意图;
图4是第二代工程菌株摇瓶发酵结果;
图5是根据本发明实施例4的敲除盒片段4的结构示意图;以及
图6是根据本发明实施例的发酵培养基的筛选结果图。
具体实施方式
下面详细描述本发明的实施例。下面描述的实施例是示例性的,仅用于解释本发明,而不能理解为对本发明的限制。
微生物
在本发明的第一方面,本发明提出了一种微生物。根据本发明的实施例,该微生物过表达TmCrtE,PagCrtB和BtCrtI基因;以及沉默Exg1和Ypl062W基因。利用根据本发明实施例的微生物,生产番茄红素的产量显著提高,生产周期短,生产效率高。
本申请所述的微生物用于生产番茄红素,相比于现有技术,其产量得到了显著提高,能够至少达到2.5g/L。
根据本发明的具体实施例,该微生物可进一步过表达包括选自tHMG1,INO2,yap1,spt15-5,taf25-3,GapN,PYC2,SMAE1,MDH2,POS5,pntAB,ADH2,ACS6,ALD6,EUTE,ERG12,IDI1,ERG10,MVD1,ERG13,ERG8基因的至少之一。
根据本你发明的再一具体实施例,该微生物可进一步沉默包括选自GAL1,GAL7,GAL10,GAL80,ROX1,VBA5,DOS2,Yjl064W,Yer130C,Yer134C,Ynr063W,Yor292C,Sfk1,Mef1基因的至少之一。
发明人发现,所述微生物进一步过表达或沉默上述基因的至少之一,微生物生产番茄红素的产量进一步显著提高。
根据本发明的具体实施例,所述微生物还可以进一步包括可操作调控ERG9基因。本申请所述的可操作调控ERG9基因是指替换ERG原始的启动子,从而实现通过葡萄糖调控ERG9的表达,从而增加番茄红素的产量。
需要说明的是,发明人通过实验,发现:表达TmCrtE,PagCrtB,BtCrtI基因能够达到在酵母体内高效合成番茄红素的目的;沉默GAL1,7,10或GAL1,7,10,80能够达到利用半乳糖诱导或利用葡萄糖浓度调节生产番茄红素的目的;过表达INO2,yap1,spt15-5,taf25-3基因是抗逆基因,可以增加番茄红素的产量;表达GapN,PYC2,SMAE1,MDH2,POS5,pntAB中的一个或多个基因能够平衡酵母体内的还原力,可以增加番茄红素的产量;过表达ADH2,ALD6,EUTE中的一个或多个基因能够增加合成番茄红素的前体物质的供应,增加番茄红素的产量;表达ERG12,IDI1,ERG10,MVD1,ERG13,ERG8中的一个或多个基因,能够平衡有关番茄红素合成中的MVA途径,增加番茄红素的产量;沉默Exg1以及Ypl062W基因以及任选地ROX1,VBA5,DOS2,Yjl064W,Yer130C,Yer134C,Ynr063W,Yor292C,Sfk1,Mef1基因的至少之一,能够从整体上调节酵母系统,从而增加番茄红素的产量。利用根据本发明实施例的微生物,番茄红素的产量得到显著提高。
获得番茄红素的方法
在本发明的第二方面,本发明提出了一种获得番茄红素的方法。根据本发明的实施例,该方法包括:将前面所述的微生物进行发酵处理;以及将发酵处理产物进行萃取处理,以便获得所述番茄红素。利用根据本发明实施例的获得番茄红素的方法,能够高产量、高效率获得番茄红素,且番茄红素的纯度高。
根据本发明的具体实施例,所述发酵处理是通过基础发酵处理和两级分批补料发酵处理进行的,具体如下所述:
将发酵罐装入少量纯水后115度进行空灭30分钟。配制分批培养的发酵液以及补料液,校准发酵罐的pH电极,夹住发酵罐的各个管路,115度灭菌30分钟。取出发酵罐,连接空气管路,进行少量通气(0.1vvm左右即可),同时打开冷却水装置进行冷却。待温度降至50度左右时,打开转速至100rpm。校准溶氧电极。未连接线路的状态设定溶氧值为0%,随后将转速升至600rpm,同时将通气量调至2vvm,连接溶氧电极线路,待溶氧稳定后设定该值为100%。随后将通气量和转速降低至发酵所需值(通气量1.5vvm,转速300rpm-600rpm)。先自然pH,将温度调节至30度。开始接种,初始接种OD调至0.5,所需种子液体积根据公式进行计算。(如发酵液体积为2500mL,种子液OD值为n,则接种种子液体积为2500x0.5/n mL)。开始发酵后,上罐时培养基用2M NaOH来控制pH值为5.5,初始通气量为1.5vvm,初始搅拌速率设置为300rpm,溶氧维持在30%以上(关联搅拌速率,300-600rpm)。
当葡萄糖浓度降至2g/L左右时开始补料葡萄糖,初始补料速率为10mL/L发酵液/h,以维持发酵液中葡萄糖的残留浓度在2-3g/L左右(不要降至0g/L),每两个小时取样测量一次OD600值和检测一次葡萄糖含量,当葡萄糖浓度低于1g/L时增加补料速率。当OD值增加缓慢时(开始进入稳定期)停止补料葡萄糖,此时开始监测乙醇残留量,当乙醇浓度降至5-10g/L时开始补料乙醇甘油,初始补料速率为2mL/L发酵液/h。随后每4h取样检测一次乙醇和甘油含量,当调整补料速率使乙醇和甘油维持在5-10g/L范围内。颜色有变化后开始提取产物检测产物变化,当番茄红素浓度不再增加时结束发酵。
其中,发明人发现,在基本发酵培养基中培养菌体,相比于现有技术的培养基,菌体的生长速度和生长状态均显著优于现有技术,补加的第一补料培养基,有效保证了菌体的快速和健康的生长,补加的第二补料培养基,有效提高了番茄红素的产量。根据本发明的再一具体实施例,所述萃取处理包括:将所述发酵处理后产物进行超声破碎处理以及有机萃取处理。发明人对发酵处理后的萃取过程进行了优化筛选,发明人发现,采用超声处理的方式相比于采用盐酸蒸煮的方式,番茄红素的降解速率大幅降低,番茄红素的产量稳定。另外,需要说明的是,本申请所述的“有机萃取处理”是指采取有机溶剂对超声破碎处理产物进行萃取,有机萃取的方式不受特别限制,如根据本发明的具体实施例,可以采用丙酮溶剂从超声破碎处理产物中萃取番茄红素。
用途
在本发明的第三方面,本发明提出了前面所述的微生物在制备番茄红素中的用途。发明人经过实验证实,本申请所述的微生物在生产番茄红素方面具有显著的优势,番茄红素的产量高、番茄红素的降解速率低,生产周期短。
下面详细描述本发明的实施例。下面描述的实施例是示例性的,仅用于解释本发明,而不能理解为对本发明的限制。实施例中未注明具体技术或条件的,按照本领域内的文献所描述的技术或条件或者按照产品说明书进行。所用试剂或仪器未注明生产厂商者,均为可以通过市购获得的常规产品。
实施例1第一代工程菌株J1011-B-B-1的构建
在本实施例中,发明人详细介绍了J1011-B-B-3菌株的构建过程。
首先构建ΔLEU2:pGAL1-TmCrtE(Taxus x media)敲除盒,即敲除盒片段1,设计上、下游引物PCR扩增各片段,使其相互之间有60-80bp的重叠片段,再通过同源重组的方式将所有片段重组在一起,通过酶切线性化得到ΔLEU2::pGAL1-TmCrtE(Taxus x media)敲除盒,如敲除盒片段1如图1所示,敲除盒片段1具有如SEQ ID NO:1所示的核苷酸序列。利用酵母自身的同源重组机制将该片段通过醋酸锂法酵母转化分别整合到酵母30000B基因组上,整合位点为LEU2,由于原酵母中的LEU2没有活性,而整合后的同源左臂含有LEU2完整基因,固转化后采用SD-Leu固体板(合成酵母氮源YNB 6.7g/L,葡萄糖20g/L,缺亮氨酸的混合氨基酸粉末1.3g/L,2%琼脂粉)进行筛选,得到的转化子通过分纯培养后提取酵母基因组进行PCR验证,成功验证的菌株命名为J1011-B-1。
ATAACGAGAACACACAGGGGCGCTATCGCACAGAATCAAATTCGATGACTGGAAATTTTTTGTTAATTTCAGAGGTCGCCTGACGCATATACCTTTTTCAACTGAAAAATTGGGAGAAAAAGGAAAGGTGAGAGCGCCGGAACCGGCTTTTCATATAGAATAGAGAAGCGTTCATGACTAAATGCTTGCATCACAATACTTGAAGTTGACAATATTATTTAAGGACCTATTGTTTTTTCCAATAGGTGGTTAGCAATCGTCTTACTTTCTAACTTTTCTTACCTTTTACATTTCAGCAATATATATATATATATTTCAAGGATATACCATTCTAATGTCTGCCCCTAAGAAGATCGTCGTTTTGCCAGGTGACCACGTTGGTCAAGAAATCACAGCCGAAGCCATTAAGGTTCTTAAAGCTATTTCTGATGTTCGTTCCAATGTCAAGTTCGATTTCGAAAATCATTTAATTGGTGGTGCTGCTATCGATGCTACAGGTGTTCCACTTCCAGATGAGGCGCTGGAAGCCTCCAAGAAGGCTGATGCCGTTTTGTTAGGTGCTGTGGGTGGTCCTAAATGGGGTACCGGTAGTGTTAGACCTGAACAAGGTTTACTAAAAATCCGTAAAGAACTTCAATTGTACGCCAACTTAAGACCATGTAACTTTGCATCCGACTCTCTTTTAGACTTATCTCCAATCAAGCCACAATTTGCTAAAGGTACTGACTTCGTTGTTGTCAGAGAATTAGTGGGAGGTATTTACTTTGGTAAGAGAAAGGAAGACGATGGTGATGGTGTCGCTTGGGATAGTGAACAATACACCGTTCCAGAAGTGCAAAGAATCACAAGAATGGCCGCTTTCATGGCCCTACAACATGAGCCACCATTGCCTATTTGGTCCTTGGATAAAGCTAATGTTTTGGCCTCTTCAAGATTATGGAGAAAAACTGTGGAGGAAACCATCAAGAACGAATTCCCTACATTGAAGGTTCAACATCAATTGATTGATTCTGCCGCCATGATCCTAGTTAAGAACCCAACCCACCTAAATGGTATTATAATCACCAGCAACATGTTTGGTGATATCATCTCCGATGAAGCCTCCGTTATCCCAGGTTCCTTGGGTTTGTTGCCATCTGCGTCCTTGGCCTCTTTGCCAGACAAGAACACCGCATTTGGTTTGTACGAACCATGCCACGGTTCTGCTCCAGATTTGCCAAAGAATAAGGTCAACCCTATCGCCACTATCTTGTCTGCTGCAATGATGTTGAAATTGTCATTGAACTTGCCTGAAGAAGGTAAGGCCATTGAAGATGCAGTTAAAAAGGTTTTGGATGCAGGTATCAGAACTGGTGATTTAGGTGGTTCCAACAGTACCACCGAAGTCGGTGATGCTGTCGCCGAAGAAGTTAAGAAAATCCTTGCTTAAATTTAACTCCTTAAGTTACTTTAATGATTTAGTTTTTATTATTAATAATTCATGCTCATGACATCTCATATACACGTTTATAAAACTTAAATAGATTGAAAATGTATTAAAGATTCCTCAGGGATTCGATTTTTTTGGAAGTTTTTGTTTTTTTTTCCTTGAGATGCTGTAGTATTTGGGAACAATTATACAATCGAAAGATATATGCTTACATTCGACCGTTTTAGCCGTGATCATTATCCTATAGTAACATAACCTGAAGCATAACTGACACTACTATCATCAATACTTGTCACATGAGAACTCTGTGAATAATTAGGCCACTGAAATTTGATGCCTGAAGGACCGGCATCACGGATTTTCGATAAAGCACTTAGTATCACACTAATTGGCTTTTCGCGCAAATTAAAGCCTTCGAGCGTCCCAAAACCTTCTCAAGCAAGGTTTTCAGTATAATGTTACATGCGTACACGCGTTTGTACAGAAAAAAAAGAAAAATTTGAAATATAAATAACGTTCTTAATACTAACATAACTATAAAAAAATAAATAGGGACCTAGACTTCAGGTTGTCTAACTCCTTCCTTTTCGGTTAGAGCGGATGTGGGGGGAGGGCGTGAATGTAAGCGTGACATAACTAATTACATGATATCGACAAAGGAAAAGGGGCCTGTTTATATTGAATTTTCAAAAATTCTTACTTTTTTTTTGGATGGACGCAAAGAAGTTTAATAATCATATTACATGGCAATACCACCATATACATATCCATATCTAATCTTACTTATATGTTGTGGAAATGTAAAGAGCCCCATTATCTTAGCCTAAAAAAACCTTCTCTTTGGAACTTTCAGTAATACGCTTAACTGCTCATTGCTATATTGAAGTACGGATTAGAAGCCGCCGAGCGGGCGACAGCCCTCCGACGGAAGACTCTCCTCCGTGCGTCCTGGTCTTCACCGGTCGCGTTCCTGAAACGCAGATGTGCCTCGCGCCGCACTGCTCCGAACAATAAAGATTCTACAATACTAGCTTTTATGGTTATGAAGAGGAAAAATTGGCAGTAACCTGGCCCCACAAACCTTCAAATCAACGAATCAAATTAACAACCATAGGATAATAATGCGATTAGTTTTTTAGCCTTATTTCTGGGGTAATTAATCAGCGAAGCGATGATTTTTGATCTATTAACAGATATATAAATGCAAAAGCTGCATAACCACTTTAACTAATACTTTCAACATTTTCGGTTTGTATTACTTCTTATTCAAATGTCATAAAAGTATCAACAAAAAATTGTTAATATACCTCTATACTTTAACGTCAAGGAGAAAAAACTATAATGGCTTATACCGCAATGGCAGCAGGAACTCAGTCATTGCAGTTGAGGACAGTCGCCTCTTACCAGGAGTGCAACTCAATGAGGTCTTGCTTCAAGTTGACCCCATTCAAGTCATTCCACGGTGTCAACTTCAACGTTCCTTCTTTAGGTGCCGCCAACTGCGAAATCATGGGTCACTTGAAATTGGGTTCTTTGCCATACAAACAGTGTTCAGTATCATCTAAGTCAACTAAGACTATGGCCCAGTTGGTAGATTTGGCAGAGACCGAGAAAGCCGAGGGAAAGGATATCGAGTTCGATTTTAACGAGTATATGAAGTCTAAGGCTGTCGCTGTTGATGCAGCCTTGGATAAGGCCATCCCTTTGGAGTATCCAGAGAAGATCCATGAGTCTATGAGGTACTCATTGTTGGCCGGAGGAAAAAGGGTCAGACCTGCATTATGCATCGCTGCTTGCGAGTTAGTAGGTGGTTCTCAGGACTTGGCCATGCCAACCGCATGTGCCATGGAAATGATTCATACCATGTCATTGATTCACGATGATTTGCCTTGCATGGACAACGACGACTTCAGAAGGGGAAAGCCTACCAATCACAAGGTTTTCGGAGAGGACACTGCTGTTTTAGCCGGTGACGCATTGTTATCTTTCGCTTTTGAACACATCGCCGTTGCCACATCAAAAACTGTCCCATCTGACAGGACCTTGAGAGTCATTTCTGAGTTGGGTAAAACCATCGGTTCACAGGGATTGGTCGGAGGTCAGGTAGTCGACATCACTTCTGAGGGAGACGCCAACGTCGACTTAAAGACATTGGAGTGGATTCACATTCACAAGACTGCCGTCTTGTTGGAATGCTCTGTTGTTTCTGGAGGAATCTTGGGTGGAGCTACCGAGGATGAGATTGCTAGAATAAGAAGATACGCCAGGTGCGTCGGTTTGTTGTTCCAGGTTGTCGACGACATTTTGGATGTCACCAAGTCTTCAGAGGAATTGGGAAAGACCGCCGGTAAAGACTTATTGACCGACAAGGCTACCTACCCTAAGTTGATGGGTTTGGAGAAGGCCAAAGAGTTTGCAGCAGAATTAGCTACCAGGGCAAAGGAAGAGTTGTCATCATTCGACCAGATCAAGGCAGCCCCTTTGTTAGGATTGGCCGATTACATCGCTTTCAGGCAAAACTAAGTCTGAAGAATGAATGATTTGATGATTTCTTTTTCCCTCCATTTTTCTTACTGAATATATCAATGATATAGACTTGTATAGTTTATTATTTCAAATTAAGTAGCTATATATAGTCAAGATAACGTTTGTTTGACACGATTACATTATTCGTCGACATCTTTTTTCAGCCTGTCGTGGTAGCAATTTGAGGAGTATTATTAATTGAATAGGTTCATTTTGCGCTCGCATAAACAGTTTTCGTCAGGGACAGTATGTTGGAATGAGTGGTAATTAATGGTGACATGACATGTTATAGCAATAACCTTGATGTTTACATCGTAGTTTAATGTACACCCCGCGAATTCGTTCAAGTAGGAGTGCACCAATTGCAAAGGGAAAAGCTGAATGGGCAGTTCGAATAAAAGATTCTCTTTTTTTATGATATTTGTACATAAACTTTATAAATGAAATTCATAATAGAAACGACACGAAATTACAAAATGGAATATGTTCATAGGGTAGACGAAACTATATACGCAATCTACATACATTTATCAAGAAGGAGAAAAAGGAGGATGTAAAGGAATACAGGTAAGCAAATTGATACTAATGGCTCAACGTGATAAGGAAAAAGAATTGCACTTTAACATTAATATTGACAAGGAGGAGGGCACCACACAAAAAGTTAGGTGTAACAGAAAATCATGAAACTATGATTCCTAATTTATATATTGGAGGATTTTCTCTAAAAAAAAAAAAATACAACAAATAAAAAACACTCAATGACCTGACCATTTGATGGAGTTTAAGTCAATACCTTCTTGAACCATTTCCCATAATGGTGAAAGTTCCCTCAAGAATTTTACTCTGTCAGAAACGGCCTTAACGACGTAGTCGACCTCCTCTTCAGTACTAAATCTACCAATACCAAATCTGATGGAAGAATGGGCTAATGCATCATCCTTACCCAGCGCATGTAAAACATAAGAAGGTTCTAGGGAAGCAGATGTACAGGCTGAACCCGAGGATAATGCGATATCCCTTAGTGCCATCAATAAAGATTCTCCTTCCACGTAGGCGAAAGAAACGTTAACACACCCTGGATAACGATGATCTGGAGATCCGTTCAACGTGGTATGTTCAGCGGATAATAGACCTTTGACTAATTTATCGGATAGTCTTTTGATGTGAGCTTGGTCGTTGTC(SEQ ID NO:1)。
再构建ΔURA3:pGAL1-PagCrtB(Pantoea agglomerans);pGAL10-BtCrtI(Blakeslea trispora)敲除盒,即敲除盒片段2,敲除盒片段2具有如SEQ ID NO:2所示的核苷酸序列。设计上、下游引物PCR扩增各片段,使其相互之间有60-80bp的重叠片段,再通过同源重组的方式将所有片段重组在一起,通过酶切线性化得到ΔURA3::pGAL1-PaCrtB(Pantoea agglomerans);pGAL10-BtCrtI(Blakeslea trispora)敲除盒,敲除盒片段2如图2所示。利用酵母自身的同源重组机制将该片段通过醋酸锂法酵母转化分别整合到酵母J1011-B-1基因组上,整合位点为URA3,转化后采用SD-HIS固体板(合成酵母氮源YNB6.7g/L,葡萄糖20g/L,缺组氨酸的混合氨基酸粉末1.3g/L,2%琼脂粉)进行筛选,得到的转化子通过分纯培养后提取酵母基因组进行PCR验证,成功验证的菌株命名为J1011-B-2。
ACGCAGATAATTCCAGGTATTTTGAAGCAGAACTTTTATTTATCATCGAATTGACTATTGCATTATTTCTATTTTGCAAAGAGGAGAAAGAATTAGGAAAGTTCATACTTCAAAAAGTTTTCCAACTTTCTCACACGAAAGGCCTCACGAAAAGGACTGTTCGTAGAATGCTAACATACAAAATTTTGTTAATTTCGTTATGTGCGGATCAGACGGAGTACTTGTCCAAATTAATAAACGATGAGCTGTTAAAAAAGGGGGATATTTTTACCCAAAAATTTTTTGCAACTAATCAAGGTAAGGAATTTTTGAAGAGACTATTTTCATTGACCGAATCAGAGTTTTATAGAGGATTTTTACTAGGAAATGAGAATTTTTGGAAATTTTTAAGAAAAGTTACAGCAATGAAAGAGCAGAGCGAGAGCATTTTTGAATATTTAAATGAATCGATCAAGACAGACAGCAATATTTTGACAAATGAGAACTTCATGTGGGTCCTAGGACTATTAGATGAAATTTCATCAATGGGTGCCGTTGGAAATCACTGGGAAATAGAATACAAGAAATTGACAGAAAGTGGTCATAAAATTGATAAGGAGAATCCATACAAGAAATCGATCGAATTATCATTGAAATCCATTCAACTAACATCACACTTGCTGGAAGATAATAACGATCTGCGTAAAAACGAGATATTCGCTATTATTCAAGCTTTGGCACATCAATGCATCAATCCGTGTAAGCAGATAAGTGAATTTGCAGTGGTAACGCTAGAGCAGACGCTCATCAATAAAATCGAAATTCCAACTAATGAGATGGAATCGGTAGAAGAATTAATTGAGGGCGGATTACTACCGTTGCTAAATTCGAGTGAAACACAGGAAGACCAGAAAATCCTCATTTCATCCATATTAACAATAATTTCAAATGTTTATTTGCATTATTTGAAACTAGGGAAGACAAGCAACGAAACGTTTTTGAAAATTTTGAGTATTTTCAATAAATTTGTAGAGGACTCAGATATTGAAAAAAAGCTACAGCAATTAATACTTGATAAGAAGAGTATTGAGAAGGGCAACGGTTCATCATCTCATGGATCTGCACATGAACAAACACCAGAGTCAAACGACGTTGAAATTGAGGCTACTGCGCCAATTGATGACAATACAGACGATGATAACAAACCGAAGTTATCTGATGTAGAAAAGGATTAAAGATGCTAAGAGATAGTGATGATATTTCATAAATAATGTAATTCTATATATGTTAATTACCTTTTTTGCGAGGCATATTTATGGTGAAGGATAAGTTTTGACCATCAAAGAAGGTTAATGTGGCTGTGGTTTCAGGGTCCATAAAGCTTTTCAATTCATCATTTTTTTTTTATTCTTTTTTTTGATTTCGGTTTCCTTGAAATTTTTTTGATTCGGTAATCTCCGAACAGAAGGAAGAACGAAGGAAGGAGCACAGACTTAGATTGGTATATATACGCATATGTAGTGTTGAAGAAACATGAAATTGCCCAGTATTCTTAACCCAACTGCACAGAACAAAAACCTGCAGGAAACGAAGGTACCCAATTCGCCCTATAGTGAGTCGTATTACGCGCGCTCACTGGCCGTCGTTTTACAACGTCGTGACTGGGAAAACCCTGGCGTTACCCAACTTAATCGCCTTGCAGCACATCCCCCTTTCGCCAGCTGGCGTAATAGCGAAGAGGCCCGCACCGATCGCCCTTCCCAACAGTTGCGCAGCCTGAATGGCGAATGGCGCGACGCGCCCTGTAGCGGCGCATTAAGCGCGGCGGGTGTGGTGGTTACGCGCAGCGTGACCGCTACACTTGCCAGCGCCCTAGCGCCCGCTCCTTTCGCTTTCTTCCCTTCCTTTCTCGCCACGTTCGCCGGCTTTCCCCGTCAAGCTCTAAATCGGGGGCTCCCTTTAGGGTTCCGATTTAGTGCTTTACGGCACCTCGACCCCAAAAAACTTGATTAGGGTGATGGTTCACGTAGTGGGCCATCGCCCTGATAGACGGTTTTTCGCCCTTTGACGTTGGAGTCCACGTTCTTTAATAGTGGACTCTTGTTCCAAACTGGAACAACACTCAACCCTATCTCGGTCTATTCTTTTGATTTATAAGGGATTTTGCCGATTTCGGCCTATTGGTTAAAAAATGAGCTGATTTAACAAAAATTTAACGCGAATTTTAACAAAATATTAACGTTTACAATTTCCTGATGCGGTATTTTCTCCTTACGCATCTGTGCGGTATTTCACACCGCATAGATCCGTCGAGTTCAAGAGAAAAAAAAAGAAAAAGCAAAAAGAAAAAAGGAAAGCGCGCCTCGTTCAGAATGACACGTATAGAATGATGCATTACCTTGTCATCTTCAGTATCATACTGTTCGTATACATACTTACTGACATTCATAGGTATACATATATACACATGTATATATATCGTATGCTGCAGCTTTAAATAATCGGTGTCACTACATAAGAACACCTTTGGTGGAGGGAACATCGTTGGTACCATTGGGCGAGGTGGCTTCTCTTATGGCAACCGCAAGAGCCTTGAACGCACTCTCACTACGGTGATGATCATTCTTGCCTCGCAGACAATCAACGTGGAGGGTAATTCTGCTAGCCTCTGCAAAGCTTTCAAGAAAATGCGGGATCATCTCGCAAGAGAGATCTCCTACTTTCTCCCTTTGCAAACCAAGTTCGACAACTGCGTACGGCCTGTTCGAAAGATCTACCACCGCTCTGGAAAGTGCCTCATCCAAAGGCGCAAATCCTGATCCAAACCTTTTTACTCCACGCGCCAGTAGGGCCTCTTTAAAAGCTTGACCGAGAGCAATCCCGCAGTCTTCAGTGGTGTGATGGTCGTCTATGTGTAAGTCACCAATGCACTCAACGATTAGCGACCAGCCGGAATGCTTGGCCAGAGCATGTATCATATGGTCCAGAAACCCTATACCTGTGTGGACGTTAATCACTTGCGATTGTGTGGCCTGTTCTGCTACTGCTTCTGCCTCTTTTTCTGGGAAGATCGAGTGCTCTATCGCTAGGGGACCACCCTTTAAAGAGATCGCAATCTGAATCTTGGTTTCATTTGTAATACGCTTTACTAGGGCTTTCTGCTCTGTCATCTTTGCCTTCGTTTATCTTGCCTGCTCATTTTTTAGTATATTCTTCGAAGAAATCACATTACTTTATATAATGTATAATTCATTATGTGATAATGCCAATCGCTAAGAAAAAAAAAGAGTCATCCGCTAGGGGAAAAAAAAAAATGAAAATCATTACCGAGGCATAAAAAAATATAGAGTGTACTAGAGGAGGCCAAGAGTAATAGAAAAAGAAAATTGCGGGAAAGGACTGTGTTATGACTTCCCTGACTAATGCCGTGTTCAAACGATACCTGGCAGTGACTCCTAGCGCTCACCAAGCTCTTAAAACGGGAATTTATGGTGCACTCTCAGTACAATCTGCTCTGATGCCGCATAGTTAAGCCAGCCCCGACACCCGCCAACACGCGCTGACGCGCCCTGACGGGCTTGTCTGCTCCCGGCATCCGCTTACAGACAAGCTGTGAGCAAATTAAAGCCTTCGAGCGTCCCAAAACCTTCTCAAGCAAGGTTTTCAGTATAATGTTACATGCGTACACGCGTTTGTACAGAAAAAAAAGAAAAATTTGAAATATAAATAACGTTCTTAATACTAACATAACTATAAAAAAATAAATAGGGACCTAGACTTCAGGTTGTCTAACTCCTTCCTTTTCGGTTAGAGCGGATGTGGGGGGAGGGCGTGAATGTAAGCGTGACATAACTAATTACATGATATCGACAAAGGAAAAGGGGCCTGTTTATATCCTAATATCGTTAGAGTTCTGTCCTTGGAAGACGTTTGGCAACAACTGATTAATAAAAGATGCTGGAGTAGTAGTGTCGTCCCTAGGAAAGAAATAGAAGAACAAGAAAGTGACAAAGTAGCATGCTAAGCAGTAATAAATCCAGTGTGACTCAGTCTTCCTTGTTTGCTCAGGTGCATATTTCTTCTGAGAGTCCTGTAACTTCCTAGGCAAAGGGTTTTGTCCGAATGACTTACAGACCTGGTCAGAAGTTAATTTAGATCCTGCCAAGACTATTGGGACTCCTGTACCAGGGTGAGTTGATGCACCGACGAAAAATAAATTGTCATATCTGTTAGTAGAGTCCTTTGTTGAAGGTCTGAACCACAAAACCTGAAAGACATCATGTGATAAACCTAATATTGATCCCCTCCACAAGTTGAACTTAGATTGCCAGACTGATGGGTCGTTGACCTCCTCGTGTTCTATCAAGTTAGCGAAGTTGTTGACTCCCAACCTCCTCTCTATGACCTCCAAGACCATCTTTCTAGCCCTGTTGACCAACTCTGGGTAGTTCTCCTCTGCTGAGTTACCTGTCTTAGACTTCATGTGACCAATTGGAACTAAAACTATAATTGAGTCCTTATTTGGAGGTGCTGCAGACTCGTCTATCCTTGAAGGAACGTTGACGTAGAAAGATGCTTCAGAAGGCAAACCGAAATCGTTAAAAATCTCGTCGAATGACTCCTTGTAAGCCTCAGCCAAGAAAATGTTGTGGACGTCCAATTGAGGGACCTTAGTAGACATTGACCAGTAAAAAGAAATTGATGAAGATGTTAATTTCTTAGATGCCAAAGTCTTCTTTGTCCAGTTGCAAGGTGGCAACAAGTGGTGGTAAGCGTAGACCAAGTCAGCGTTGCAGACGACAGCGTCTGCCTCAATGACTTCTCCAGACTCCAAAGTGACACCAGTGACCCTCTTGTCTTTATCGACAGTGTTAATCTTAGCGACAGGAGATTGGTACCTGAACTCAGCTCCGTACTTCTTAGAAGCTATAGACTCCAACTTTTGGACGACCATGTTGAAACCACCCCTTGGGTACCAAATTCCCTCTGCGAACTCTGTATATTGCAACAATGAGTAGACTGCAGGTGCGTCGTAAGGTGACATACCCATGTACATTGTTTGAAAAGTAAAAGCCATCCTCATCTTTTTTGTTTGGAAGTATTTTGATGCTCTGTCGTATATCTTACCGAATAAGTGCAACCTAAAAATCTCTGGGACGTACTGTAACCTTATTAAGTCCCATATAGTTTCGAAGTTTCTCTTTATAGCAATGAATGTACCCTGCTCGTAGTGGACGTGTGTCTCTTTCATGAAATCTAAGAACCTACCGAATCCTAAAGGTCCCTCAATCCTGTCCAACTCACCCTTCATCTTTGTTAAGTCTGATGACAATTGGACAGCGTCACCGTCGTCGAAATGGACTTTGTAATTGTTGTCACATCTTAATAAGTCCAAGTGGTCTCCTATCCTCTCGTCTAAGTCAGCGAAAGCGTCCTCAAACAACTTAGGCATCAAGTACAATGAAGGTCCCTGGTCGAACCTGTGACCGTCGTGGTGAATGAAAGAGCACCTTCCTCCAGAGAAGTCGTTCTTCTCGACGACAGTGACTCTGAAACCCTCCCTTGCTAACCTTGCTGCTGTTGCAGTACCTCCTATTCCAGCACCTATGACGACAATGTGCTTCTTCTGATCAGACATTTATATTGAATTTTCAAAAATTCTTACTTTTTTTTTGGATGGACGCAAAGAAGTTTAATAATCATATTACATGGCAATACCACCATATACATATCCATATCTAATCTTACTTATATGTTGTGGAAATGTAAAGAGCCCCATTATCTTAGCCTAAAAAAACCTTCTCTTTGGAACTTTCAGTAATACGCTTAACTGCTCATTGCTATATTGAAGTACGGATTAGAAGCCGCCGAGCGGGCGACAGCCCTCCGACGGAAGACTCTCCTCCGTGCGTCCTGGTCTTCACCGGTCGCGTTCCTGAAACGCAGATGTGCCTCGCGCCGCACTGCTCCGAACAATAAAGATTCTACAATACTAGCTTTTATGGTTATGAAGAGGAAAAATTGGCAGTAACCTGGCCCCACAAACCTTCAAATCAACGAATCAAATTAACAACCATAGGATAATAATGCGATTAGTTTTTTAGCCTTATTTCTGGGGTAATTAATCAGCGAAGCGATGATTTTTGATCTATTAACAGATATATAAATGCAAAAGCTGCATAACCACTTTAACTAATACTTTCAACATTTTCGGTTTGTATTACTTCTTATTCAAATGTCATAAAAGTATCAACAAAAAATTGTTAATATACCTCTATACTTTAACGTCAAGGAGAAAAAACTATAATGTCACAACCACCATTATTGGACCACGCTACACAAACTATGGCAAACGGTTCTAAATCTTTCGCTACTGCTGCTAAATTATTCGACCCAGCAACAAGAAGATCTGTATTGATGTTGTACACCTGGTGTAGACATTGCGATGACGTTATAGATGACCAAACTCACGGTTTTGCTTCAGAAGCTGCAGCCGAAGAAGAAGCTACACAAAGATTGGCAAGATTAAGAACTTTGACATTAGCTGCATTCGAAGGTGCCGAAATGCAAGATCCAGCTTTTGCCGCTTTCCAAGAAGTTGCATTAACCCATGGTATTACTCCTAGAATGGCTTTGGATCACTTAGACGGTTTTGCAATGGATGTCGCCCAAACAAGATACGTAACCTTCGAAGACACTTTAAGATATTGTTACCATGTCGCCGGTGTTGTCGGTTTGATGATGGCTAGAGTAATGGGTGTTAGAGATGAAAGAGTTTTAGATAGAGCATGTGACTTGGGTTTAGCCTTCCAATTGACAAACATAGCTAGAGATATAATAGATGACGCAGCCATAGACAGATGCTATTTGCCAGCTGAATGGTTACAAGATGCAGGTTTGACTCCTGAAAATTACGCTGCAAGAGAAAACAGAGCCGCTTTAGCCAGAGTTGCTGAAAGATTGATAGATGCAGCCGAACCATATTACATCTCTTCACAAGCTGGTTTGCATGATTTGCCACCTAGATGCGCATGGGCCATTGCTACCGCAAGATCTGTTTACAGAGAAATCGGTATTAAAGTCAAGGCTGCAGGTGGTTCCGCATGGGATAGAAGACAACACACTTCTAAAGGTGAAAAGATCGCTATGTTGATGGCCGCTCCTGGTCAAGTTATTAGAGCAAAGACCACCAGAGTCACCCCAAGACCAGCCGGTTTATGGCAAAGACCTGTTTAAATTGAATTGAATTGAAATCGATAGATCAATTTTTTTCTTTTCTCTTTCCCCATCCTTTACGCTAAAATAATAGTTTATTTTATTTTTTGAATATTTTTTATTTATATACGTATATATAGACTATTATTTATCTTTTAATGATTATTAAGATTTTTATTAAAAAAAATTACGCTCCTCTTTTAATGCCTTTATGCAGTTTTTTTTCCCATTCGATATTTCTATGTTCGGGTTCAGCGTATTTTAAGTTTAATAACTCGAAAATTCTGCGTTCGTTGTAAATGCATGTATACTAAACTCACAAATTAGAGCTTCAATTTAATTATATCAGTTATTACCCGGGAATCTCGGTCGTAATGATTTCTATAATGACGAAAAAAAAAAAATTGGAAAGAAAAAGCTTCATGGCCTTTATAAAAAGGAACTATCCAATACCTCGCCAGAACCAAGTAACAGTATTTTACGGGGCACAAATCAAGAACAATAAGACAGGACTGTAAAGATGGACGCATTGAACTCCAAAGAACAACAAGAGTTCCAAAAAGTAGTGGAACAAAAGCAAATGAAGGATTTCATGCGTTTGTACTCTAATCTGGTAGAAAGATGTTTCACAGACTGTGTCAATGACTTCACAACATCAAAGCTAACCAATAAGGAACAAACATGCATCATGAAGTGCTCAGAAAAGTTCTTGAAGCATAGCGAACGTGTAGGGCAGCGTTTCCAAGAACAAAACGCTGCCTTGGGACAAGGCTTGGGCCGATAAGGTGTACTGGCGTATATATATCTAATTATGTATCTCTGGTGTAGCCCATTTTTAGCATGTAAATATAAAGAGAAACCATATCTAATCTAACCAAATCCAAACAAAATTCAATAGTTACTATCGCTTTTTTCTTTCTGTATCGCAAATAAGTGAAAATTAAAAAAGAAAGATTAAATTGGAAGTTGGATATGGGCTGGAACAGCAGCAGTAATCGGTATCGGGTTCGCCACTAATGACGTCCTACGATTGCACTCAACAGACCTTGACGCTCACGCCGTAGCGGGCGACAAGTCAAACGGAACAACCGTTGCCGTTCCCATCGGAGTCCGACCTAGGCCGAACTCCGTGAATTTCTGATAACAACGGTCGGTAAAGACTGGTTCCCCAGTATATTTCTTCTCTCAGGAGCAGGGGCCAATGCCAAAAGCGACATTAACCCGGAGGACAAGGCTCCACTGTGTTCCACCGAATTTCCCACCTGATAATATCTGATAACCCGCCCATAGGTGGGGATCCTTCTGTAAACAGGTTTCTTAATCGTAGGAATTACCACTGTTCCACTGCCAATCGCAGCTCCCAGAGTTTCGTTCCCAGCCGCGAGCACCACAGCGTACCATGTGCGCCACGAGGCCTCAAACGTAAAACAATCGAAACGAAAAGAAACAGACTATAGGGGAGTATAGAGACAGCCGGCCAATAAGAAGAGGAAAAAGAAATACTAGCGTTTATCAATGTGGGTCGTTAACATATCCTGTTGACAATGATTACAGGTTAAAAGGTAGCGTAAGTGAATATTAACTATGGATATTCTTATACTTAGATAAGAGACATATAAAACACACGATGATTGATTGATTTTTATGACCAATATATGTAATTCGTAATTCAGATAGTTTTTATACTTTTAATGTGTGCCGAACCATATTACTAGTATATGTAACTACCATGTTATGTTCAATTGGCAGATCTTTAACTCGGCTTTAGTTATCCAAGTTACTTGCAATATTTCCTTCTGCGAGAGTACATTTGCCCTTAAACG(SEQ ID NO:2)。
再构建Δgal1,Δgal7,Δgal10:pGAL10-tHMG1敲除盒,即敲除盒片段3,敲除盒片段3具有如SEQ ID NO:3所示的核苷酸序列。设计上、下游引物PCR扩增各片段,使其相互之间有60-80bp的重叠片段,再通过同源重组的方式将所有片段重组在一起,通过酶切线性化得到Δgal1,Δgal7,Δgal10::pGAL10-tHMG1敲除片段,敲除盒片段3的结构如图3所示。利用酵母自身的同源重组机制将该片段通过醋酸锂法酵母转化分别整合到酵母J1011-B-2基因组上,整合位点为GAL1,GAL7和GAL10,转化后采用SD-Trp固体板(合成酵母氮源YNB6.7g/L,葡萄糖20g/L,缺色氨酸的混合氨基酸粉末1.3g/L,2%琼脂粉)进行筛选,得到的转化子通过分纯培养后提取酵母基因组进行PCR验证,成功验证的菌株命名为J1011-B-3.
TTCACCGATTCTGAGCGAATCACAGGTGAGAAATTTGGATTCGAAATAAACCTAAAAAAACTATCCAATAAGGCTTCCATAGGCTTCGTATTTCCCGACCATTCCAATTGGAAAAATTGAGCGCTGTCTTCCATGATCTTAGATAAAGCCTTAATACTTGGCTCATTTCCATTTGAGGTTAGCTCTAGCAACTGGTAAAGCATTTGAAGACCAGTTGGATCATCTCTATGCTGCCTATAGTAAGTGGAAAATAAAGTAGTAATAACGATACCTGTCACGTTCGAAACGAGATTATTGTTCGAATTATAAAGGCCATGTATAATGTTTGATTTGACGTATCCTAAGTCGTGGCTATTGCTCTTAATTAAATTGTTTCCCCCTAGCATTGAATTTTTCAACAGCATACCGGCGGTAGCTCTATTGTTCTGAAGATCCTGTAGGGAGTAGTGTTGCTTCAATACATCATCAGATTCGCCTTCAATTAAAATATAACACAAATAATTGAGAAATTCAGGTTGCAGCTGGAAGTTCTCCATAGCTTCCATTGCGTTATTACGAATCTCTGGATTTGGTGACATACAGTTCTGTAAAAGAGTTGCTAGTTGCAACACATAGTCTTCGGCGGGCTTCCATGTCGATGCCATCTTTATTCACTTAACTACTGCTAACAATTCTGGAAACCAAAGACTGCGGAATATTCTGATATGTATTACTACTATTCGCTGCTCTTCTGCATAATTAATACTGAAAAGTTTTTCATACTTTTAAACATAACCTTTTTTTAAGCAAAACTCTATGACCCGGATTAGAAAACTACGAAAAGAGGGTAATAACATAGGTGCAGGATTTCCATCGATAACGACGCCGACAATGAGCCTTGCTGCAACATCCAATTAGGACTAATAACTATCGTAGGAATTTCTACGTAATAAACTTCAACAGAGCCTAAAATTTGAAAATAAATAATCTAGAGGGGAAACTTAAAGAAATTCTATTCTTGTCAATAAAGTGGAAATCTGTCAGATGTCACAGTTTCTTTATTTGTGACACATATTTTCAACATAAATTCAGGCATTAGTGCTGTAAGCACAAAAAGTTGTGGCGATATGAATATTCCAGATTTTACTTACAAGCTGCATTGTAGTCTTACAATTCTTTTTTTCTTTTTTTTTTTTTATGGAAAGGACCACTCTTACATAACTAGAATAGCATTAAGAATCAGATTTACAGATAAAGATGACATTATTTTATATATATATTGTCACTCCGTTCAAGTCGACAACCAATAAAAAATTTAAAAAAAGCCAGGCAGTTAATAGAAAAAATATGATATGAATGAATATTCCACTTTCTTTTCACAGCTTGTCTGTAAGCGGATGCCGGGAGCAGACAAGCCCGTCAGGGCGCGTCAGCGGGTGTTGGCGGGTGTCGGGGCTGGCTTAACTATGCGGCATCAGAGCAGATTGTACTGAGAGTGCACCATAAACGACATTACTATATATATAATATAGGAAGCATTTAATAGACAGCATCGTAATATATGTGTACTTTGCAGTTATGACGCCAGATGGCAGTAGTGGAAGATATTCTTTATTGAAAAATAGCTTGTCACCTTACGTACAATCTTGATCCGGAGCTTTTCTTTTTTTGCCGATTAAGAATTAATTCGGTCGAAAAAAGAAAAGGAGAGGGCCAAGAGGGAGGGCATTGGTGACTATTGAGCACGTGAGTATACGTGATTAAGCACACAAAGGCAGCTTGGAGTATGTCTGTTATTAATTTCACAGGTAGTTCTGGTCCATTGGTGAAAGTTTGCGGCTTGCAGAGCACAGAGGCCGCAGAATGTGCTCTAGATTCCGATGCTGACTTGCTGGGTATTATATGTGTGCCCAATAGAAAGAGAACAATTGACCCGGTTATTGCAAGGAAAATTTCAAGTCTTGTAAAAGCATATAAAAATAGTTCAGGCACTCCGAAATACTTGGTTGGCGTGTTTCGTAATCAACCTAAGGAGGATGTTTTGGCTCTGGTCAATGATTACGGCATTGATATCGTCCAACTGCATGGAGATGAGTCGTGGCAAGAATACCAAGAGTTCCTCGGTTTGCCAGTTATTAAAAGACTCGTATTTCCAAAAGACTGCAACATACTACTCAGTGCAGCTTCACAGAAACCTCATTCGTTTATTCCCTTGTTTGATTCAGAAGCAGGTGGGACAGGTGAACTTTTGGATTGGAACTCGATTTCTGACTGGGTTGGAAGGCAAGAGAGCCCCGAAAGCTTACATTTTATGTTAGCTGGTGGACTGACGCCAGAAAATGTTGGTGATGCGCTTAGATTAAATGGCGTTATTGGTGTTGATGTAAGCGGAGGTGTGGAGACAAATGGTGTAAAAGACTCTAACAAAATAGCAAATTTCGTCAAAAATGCTAAGAAATAGGTTATTACTGAGTAGTATTTATTTAAGTATTGTTTGTGCACTTGCCTATGCGGTGTGAAATACCGCACAGATGCGTAAGGAGAAAATACCGCATCAGGAAATTGTAAACGTTAATATTTTGTTAAAATTCGCGTTAAATTTTTGTTAAATCAGCTCATTTTTTAACCAATAGGCCGAAATCGGCAAAATCCCTTATAAATCAAAAGAATAGACCGAGATAGGGTTGAGTGTTGTTCCAGTTTGGAACAAGAGTCCACTATTAAAGAACGTGGACTCCAACGTCAAAGGGCGAAAAACCGTCTATCAGGGCGATGGCCCACTACGTGAACCATCACCCTAATCAAGTTTTTTGGGGTCGAGGTGCCGTAAAGCACTAAATCGGAACCCTAAAGGGAGCCCCCGATTTAGAGCTTGACGGGGAAAGCCGGCGAACGTGGCGAGAAAGGAAGGGAAGAAAGCGAAAGGAGCGGGCGCTAGGGCGCTGGCAAGTGTAGCGGTCACGCTGCGCGTAACCACCACACCCGCCGCGCTTAATGCGCCGCTACAGGGCGCGTCGCGCCATTCGCCATTCAGGCTGCGCAACTGTTGGGAAGGGCGATCGGTGCGGGCCTCTTCGCTATTACGCCAGCTGGCGAAAGGGGGATGTGCTGCAAGGCGATTAAGTTGGGTAACGCCAGGGTTTTCCCAGTCACGACGTTGTAAAACGACGGCCAGTGAGCGCGCGTAATACGACTCACTATAGGGCGAATTGGGTACTACACGGTCCAATGGATAAACATTTTTTATCAACACTATGATATATAAATATAATAGTTTTTCGTATATATATTCCTTTTTTTGGTCAATTTTTGAAATTTTCGTAGAAAAGGGAGAGACAAAACACATTATATCAATGAAAACGTACAAAAAGTAGATAAAGTCAGTGCTTAAACACGTCTTTTCCTTAAAAATACTTTATTATTTTTATTTTATTGAGAGGGTGGTTTAAAAATAGAAATAGAGAGAGAGGTACATACATAAACATACGCGCACAAAAGCAGAGATTAGGATTTAATGCAGGTGACGGACCCATCTTTCAAACGATTTATATCAGTGGCGTCCAAATTGTTAGGTTTTGTTGGTTCAGCAGGTTTCCTGTTGTGGGTCATATGACTTTGAACCAAATGGCCGGCTGCTAGGGCAGCACATAAGGATAATTCACCTGCCAAGACGGCACAGGCAACTATTCTTGCTAATTGACGTGCGTTGGTACCAGGAGCGGTAGCATGCGGGCCTCTTACACCTAATAAGTCCAACATGGCACCTTGTGGTTCTAGAACAGTACCACCACCGATGGTACCTACTTCGATGGATGGCATGGATACGGAAATTCTCAAATCACCGTCCACTTCTTTCATCAATGTTATACAGTTGGAACTTTCAACATTTTGTGCAGGATCTTGTCCTAATGCCAAGAAAACAGCTGTCACTAAATTAGCTGCATGTGCGTTAAATCCACCAACAGACCCAGCCATTGCAGATCCAACCAAATTCTTAGCAATGTTCAACTCAACCAATGCGGAAACATCACTTTTTAACACTTTTCTGACAACATCACCAGGAATAGTAGCTTCTGCGACGACACTCTTACCACGACCTTCGATCCAGTTGATGGCAGCTGGTTTTTTGTCGGTACAGTAGTTACCAGAAACGGAGACAACCTCCATATCTTCCCAGCCATACTCTTCTACCATTTGCTTTAATGAGTATTCGACACCTTTAGAAATCATATTCATACCCATTGCGTCACCAGTAGTTGTTCTAAATCTCATGAAGAGTAAATCTCCTGCTAGACAAGTTTGAATATGTTGCAGACGTGCAAATCTTGATGTAGAGTTAAAAGCTTTTTTAATTGCGTTTTGTCCCTCTTCTGAGTCTAACCATATCTTACAGGCACCAGATCTTTTCAAAGTTGGGAAACGGACTACTGGGCCTCTTGTCATACCATCCTTAGTTAAAACAGTTGTTGCACCACCGCCAGCATTGATTGCCTTACAGCCACGCATGGCAGAAGCTACCAAACAACCCTCTGTAGTTGCCATTGGTATATGATAAGATGTACCATCGATAACCAAGGGGCCTATAACACCAACGGGCAAAGGCATGTAACCTATAACATTTTCACAACAAGCGCCAAATACGCGGTCGTAGTCATAATTTTTATATGGTAAACGATCAGATGCTAATACAGGAGCTTCTGCCAAAATTGAAAGAGCCTTCCTACGTACCGCAACCGCTCTCGTAGTATCACCTAATTTTTTCTCCAAAGCGTACAAAGGTAACTTACCGTGAATAACCAAGGCAGCGACCTCTTTGTTCTTCAATTGTTTTGTATTTCCACTACTTAATAATGCTTCTAATTCTTCTAAAGGACGTATTTTCTTATCCAAGCTTTCAATATCGCGGGAATCATCTTCCTCACTAGATGATGAAGGTCCTGATGAGCTCGATTGCGCAGATGATAAACTTTTGACTTTCGATCCAGAAATGACTGTTTTATTGGTTAAAACCATTTATATTGAATTTTCAAAAATTCTTACTTTTTTTTTGGATGGACGCAAAGAAGTTTAATAATCATATTACATGGCAATACCACCATATACATATCCATATCTAATCTTACTTATATGTTGTGGAAATGTAAAGAGCCCCATTATCTTAGCCTAAAAAAACCTTCTCTTTGGAACTTTCAGTAATACGCTTAACTGCTCATTGCTATATTGAAGTACGGATTAGAAGCCGCCGAGCGGGCGACAGCCCTCCGACGGAAGACTCTCCTCCGTGCGTCCTGGTCTTCACCGGTCGCGTTCCTGAAACGCAGATGTGCCTCGCGCCGCACTGCTCCGAACAATAAAGATTCTACAATACTAGCTTTTATGGTTATGAAGAGGAAAAATTGGCAGTAACCTGGCCCCACAAACCTTCAAATCAACGAATCAAATTAACAACCATAGGATAATAATGCGATTAGTTTTTTAGCCTTATTTCTGGGGTAATTAATCAGCGAAGCGATGATTTTTGATCTATTAACAGATATATAAATGCAAAAGCTGCATAACCACTTTAACTAATACTTTCAACATTTTCGGTTTGTATTACTTCTTATTCAAATGTCATAAAAGTATCAACAAAAAATTGTTAATATACCTCTATACTTTAACGTCAAGGAGAAAAAACTATAGCGCAATGATTGAATAGTCAAAGATTTTTTTTTTTTAATTTTTTTTTTTTCATAGAACTTTTTATTTAAATAAATCACGTCTATATATGTATCAGTATAACGTAAAAAAAAAAACACCGTCAGTTAAACAAAACATAAATAAAAAAAAAAAGAAGTGTCAAATCAAGTGTCAAATGTATACTTCTTTTTTTTACTTTGTTCAGAACAACTTCTCATTTTTTTCTACTCATAACTTTAGCATCACAAAGTACACAATAATAACGAGTAGTAACACTTTTATAGTTCATACATGCTTCAACTACTTAATAAATGATTGTATGATAATGTTTTCAATGTAAGAGATTTCGATTATCCACAAACTTTGAAACACAGGGACACAATTCTTGATATGCTTTCAACCGCTGCGTTTTGGATACCTATTCTTGACATAATATGACTACCATTTTGTTATTGTACGTGGGGCAGTTGACGTCTTATCATATGTCAAAGTCATTTGCGAAGTTCTTGGCAAGTTGCCAACTGACGAGATGCAGTAAAAAGAGATTGCCGTCTTGAAACTTTTTGTCCTTTTTTTTTTCCGGGGACTCTACGAGAACCCTTTGTCCTACTGATTAATTTTGTACTGAATTTGGACAATTCAGATTTTAGTAGACAAGCGCGAGGAGGAAAAGAAATGACAGAAAAATTCCGATGGACAAGAAGATAGGAAAAAAAAAAAGCTTTCACCGATTTCCTAGACCGGAAAAAAGTCGTATGACATCAGAATGAAAAATTTTCAAGTTAGACAAGGACAAAATCAGGACAAATTGTAAAGATATGATAAATCATTTGATTCAGCGCCAATTTGCCCTTTTCCATTTTCCATTAAATCTCTGTTCTCTCTTACTTATATGATGATTAGGTATCATCTGTATAAAACTCCTTTCTTAATTTCACTCTAAAGCATACCCCATAGAGAAGATCTTTCGGTTCGAAGACATTCCTACGCATAATAAGAATAGGAGGGAATAATGCCAGACAATCTATCATTACATTTAAGCGGCTCTTCAAAAAGATTGAACTCTCGCCAACTTATGGAATCTTCCAATGAGACCTTTGCGCCAAATAATGTGGATTTGGAAAAAGAGTATAAGTCATCTCAGAGTAATATAACTACCGAAGTTTATGAGGCATCGAGCTTTGAAGAAAAAGTAAGCTCAGAAAAACCTCAATACAGCTCATTCTGGAAGAAAATCTATTATGAATATGTGGTCGTTGACAAATCAATCTTGGGTGTTTCTATTCTGGATTCATTTATGTACAACCAGGACTTGAAGCCCGTCGAAAAAGAAAGGCGGGTTTGGTCCTGGTACAATTATTGTTACTTCTGGCTTGCTGAATGTTTCAATATCAACACTTGGCAAATTGCAGCTACAGGTCTACAACTGGGTCTAAATTGGTGGCAGTGTTGGATAACAATTTGGATTGGGTACGGTTTCGTTGGTGCTTTTGTTGTTTTGGCCTCTAGAGTTGGATCTGCTTATCATTTGTCATTCCCTATATCATCTAGAGCATCATTCGGTATTTTCTTCTCTTTATGGCCTGTTATTAATAGAGTCGTCATGGCCATCGTTTGGTATAGTGTCCAAGCTTATATTGCGGCAACTCCCGTATCATTAA(SEQ ID NO:3)。
更进一步,发明人通过实验验证,J1011-B-3具有高产番茄红素的性能,同时过表达TmCrtE,PagCrtB,BtCrtI基因所获得的酵母菌株,其番茄红素的产量优于其它基因组合。
在以下实验中,发明人进一步对J1011-B-3菌株进行改造,具体如下所述:
实施例2启动子和终止子的选择
为了能用半乳糖进行诱导,需要敲除代谢半乳糖的基因GAL1,GAL7,GAL10。因此特征启动子的背景菌株为敲除基因GAL1,7,10。半乳糖价格较高,并不适用于工业化生产,因此在敲除基因GAL1,7,10的基础上敲除GAL80,以期通过对葡萄糖量的控制达到对基因表达的调控。所得到的启动子信息用于构建控制类胡萝卜素合成相关基因的表达。
结果显示,在ΔGAL1/7/10/80菌株和ΔGAL1/7/10菌株中不论是诱导型启动子或是组成型启动子在稳定期强度基本一致。可见,敲除GAL80可以起到不加半乳糖即可诱导基因表达,诱导强度跟与半乳糖诱导强度相当。
酵母属于真核生物,在其体内过表达基因需要选择合适的启动子和终止子,经过反复多次实验,发明人选择了PGAL1,PGAL7,PGAL10,PGAL1-10,PGAL10-1和PHXT1作为表达基因的启动子。其中,PGAL1具有如SEQ ID NO:4所示的核苷酸序列,PGAL7具有如SEQ ID NO:5所示的核苷酸序列,PGAL10具有如SEQ ID NO:6所示的核苷酸序列,PGAL1-10具有如SEQID NO:7所示的核苷酸序列,PGAL10-1具有如SEQ ID NO:8所示的核苷酸序列,PHXT1具有如SEQ ID NO:9所示的核苷酸序列。
AGTACGGATTAGAAGCCGCCGAGCGGGCGACAGCCCTCCGACGGAAGACTCTCCTCCGTGCGTCCTGGTCTTCACCGGTCGCGTTCCTGAAACGCAGATGTGCCTCGCGCCGCACTGCTCCGAACAATAAAGATTCTACAATACTAGCTTTTATGGTTATGAAGAGGAAAAATTGGCAGTAACCTGGCCCCACAAACCTTCAAATCAACGAATCAAATTAACAACCATAGGATAATAATGCGATTAGTTTTTTAGCCTTATTTCTGGGGTAATTAATCAGCGAAGCGATGATTTTTGATCTATTAACAGATATATAAATGCAAAAGCTGCATAACCACTTTAACTAATACTTTCAACATTTTCGGTTTGTATTACTTCTTATTCAAATGTCATAAAAGTATCAACAAAAAATTGTTAATATACCTCTATACTTTAACGTCAAGGAGAAAAAACTATA(SEQ ID NO:4)。
GACGGTAGCAACAAGAATATAGCACGAGCCGCGAAGTTCATTTCGTTACTTTTGATATCGCTCACAACTATTGCGAAGCGCTTCAGTGAAAAAATCATAAGGAAAAGTTGTAAATATTATTGGTAGTATTCGTTTGGTAAAGTAGAGGGGGTAATTTTTCCCCTTTATTTTGTTCATACATTCTTAAATTGCTTTGCCTCTCCTTTTGGAAAGCTATACTTCGGAGCACTGTTGAGCGAAGGCTCATTAGATATATTTTCTGTCATTTTCCTTAACCCAAAAATAAGGGAAAGGGTCCAAAAAGCGCTCGGACAACTGTTGACCGTGATCCGAAGGACTGGCTATACAGTGTTCACAAAATAGCCAAGCTGAAAATAATGTGTAGCTATGTTCAGTTAGTTTGGCTAGCAAAGATATAAAAGCAGGTCGGAAATATTTATGGGCATTATTATGCAGAGCATCAACATGATAAAAAAAAACAGTTGAATATTCCCTCAAAA(SEQ ID NO:5)。
TACTTCAATATAGCAATGAGCAGTTAAGCGTATTACTGAAAGTTCCAAAGAGAAGGTTTTTTTAGGCTAAGATAATGGGGCTCTTTACATTTCCACAACATATAAGTAAGATTAGATATGGATATGTATATGGTGGTATTGCCATGTAATATGATTATTAAACTTCTTTGCGTCCATCCAAAAAAAAAGTAAGAATTTTTGAAAATTCAATATAA(SEQID NO:6)。
TATAGTTTTTTCTCCTTGACGTTAAAGTATAGAGGTATATTAACAATTTTTTGTTGATACTTTTATGACATTTGAATAAGAAGTAATACAAACCGAAAATGTTGAAAGTATTAGTTAAAGTGGTTATGCAGCTTTTGCATTTATATATCTGTTAATAGATCAAAAATCATCGCTTCGCTGATTAATTACCCCAGAAATAAGGCTAAAAAACTAATCGCATTATTATCCTATGGTTGTTAATTTGATTCGTTGATTTGAAGGTTTGTGGGGCCAGGTTACTGCCAATTTTTCCTCTTCATAACCATAAAAGCTAGTATTGTAGAATCTTTATTGTTCGGAGCAGTGCGGCGCGAGGCACATCTGCGTTTCAGGAACGCGACCGGTGAAGACCAGGACGCACGGAGGAGAGTCTTCCGTCGGAGGGCTGTCGCCCGCTCGGCGGCTTCTAATCCGTACTTCAATATAGCAATGAGCAGTTAAGCGTATTACTGAAAGTTCCAAAGAGAAGGTTTTTTTAGGCTAAGATAATGGGGCTCTTTACATTTCCACAACATATAAGTAAGATTAGATATGGATATGTATATGGTGGTATTGCCATGTAATATGATTATTAAACTTCTTTGCGTCCATCCAAAAAAAAAGTAAGAATTTTTGAAAATTCAATATAA(SEQ IDNO:7)。
TTATATTGAATTTTCAAAAATTCTTACTTTTTTTTTGGATGGACGCAAAGAAGTTTAATAATCATATTACATGGCAATACCACCATATACATATCCATATCTAATCTTACTTATATGTTGTGGAAATGTAAAGAGCCCCATTATCTTAGCCTAAAAAAACCTTCTCTTTGGAACTTTCAGTAATACGCTTAACTGCTCATTGCTATATTGAAGTACGGATTAGAAGCCGCCGAGCGGGCGACAGCCCTCCGACGGAAGACTCTCCTCCGTGCGTCCTGGTCTTCACCGGTCGCGTTCCTGAAACGCAGATGTGCCTCGCGCCGCACTGCTCCGAACAATAAAGATTCTACAATACTAGCTTTTATGGTTATGAAGAGGAAAAATTGGCAGTAACCTGGCCCCACAAACCTTCAAATCAACGAATCAAATTAACAACCATAGGATAATAATGCGATTAGTTTTTTAGCCTTATTTCTGGGGTAATTAATCAGCGAAGCGATGATTTTTGATCTATTAACAGATATATAAATGCAAAAGCTGCATAACCACTTTAACTAATACTTTCAACATTTTCGGTTTGTATTACTTCTTATTCAAATGTCATAAAAGTATCAACAAAAAATTGTTAATATACCTCTATACTTTAACGTCAAGGAGAAAAAACTATA(SEQ IDNO:8)。
GATTTTACGTATATCAACTAGTTGACGATTATGATATCTTTATAGATTTTAAGGTGGGGAAAGAACATGAGACCCCAGATGGAATTGATTATGGGGACATTGTTGCCTTTATATATAATTTCAATATACTAATTCAAATGATTAAAAACGTGAGGGGGACACGCAACTTCGGGTGTTAAGAAATATTTTGCTACATTAGATAATGGTGGAGTTTCCTGGCTTGTCGGATAAAAGCCATCAAATGTCGCAGCAGCTCATGTTTACGTTTGCTGTCTTCTGCCCACGTCATATGAGTGGTATTCTTCTATCAGCACTTGATGAATATTCTTTTTCTCATATATCTGAAAGACAAAAGATCGGCACGGCAATGCCCTGCAGCATTTCTTCCTAGTTTTTCCGAATTTCCATTACGTATTGGATCTTGTGCGCATATTTGTCAGTCCTTCACGGAAAAAAAAAAAGAGCACTGGGTCACTTCGGAAAAACTTTTGACTCAATGCAACAGTGTCATAATCCTTTGCGCTGTCTCTTTGAAGAAAAATCAGGAGTGCAAGATATCGATTAATTCCTTGGAAGTTATGATGGTTAGTCTTAGTTTAACTCTCTTGAAGAAGGGTTTTTTCAGTTGGTCAACACTCTTTAGAGGTAAAAAAAAAAAAAAAAAAAAAAAAAAGAGAATTCTTCATGTAATTTACCATGATTCTACGTTTTTGCAAGCAAAAATGAAGATAATCCGAGCGCATGCGCAAGTAGTCCCTGCCATGCCGCTTCGGAAAAACTTTCGAAACCAATACTCCTTACATCCGCCTTGAATTTAGGACCTACAATTGTTGTCTCTTCTGCTTGAACCAATAAGCCCTAGAAACCTTACACCCTAATTTGCACAAGAAAACTACGAAAAAATTTTTTCCTCTTTTTTCCGCAGCTCCAATCTCGCCCTGCTATTTTTTTGGTTCGGAGAAAAATAGTCGGTCGATATGAATTGAAGTTTCATTGTGGCCACTCGTTTAGGAATGGAATAACCTCCGCGAATGGAAAAAAAGAACTCGGAATATCAAAAATTCCGGCTCAAAGGAAAAATTTGCTTCAGGAGGGGGGAATTATATTCCAGATGAGACCTGCA(SEQ IDNO:9)。
选择任意的终止子(比如TADH2,TGAL10,TCYC1,TGPM1和TPGK1等)作为表达基因的终止子,这些元件的组合搭配能够实现多个基因的过表达。
实施例3第二代工程菌株的构建
在本实施例中,发明人以J1011-B-3菌株为基础,在J1011-B-3菌株上调整TmCrtE(Taxus x media),PagCrtB(Pantoea Agglomerans)和BtCrtI(Blakeslea trispora)这三个基因的拷贝数,获得第二代菌株。
其中第二代工程菌株的具体特性如表1所示。按照设计选择合适的启动子和终止子,用上、下游引物PCR扩增各片段,使其相互之间有60-80bp的重叠片段,再通过同源重组的方式将所有片段重组在一起,通过酶切线性化得到各相应片段,利用酵母自身的同源重组机制将该片段通过醋酸锂法酵母转化分别整合到酵母J1011-B-3基因组上,转化后采用筛选抗性固体板进行筛选,得到的转化子通过分纯培养后提取酵母基因组进行PCR验证,成功验证的菌株详见表1。
表1:第二代工程菌株
Figure BDA0001325547440000171
Figure BDA0001325547440000181
其中,BtCrtI具有如SEQ ID NO:10所示的核苷酸序列,PagCrtB具有如SEQ ID NO:11所示的核苷酸序列,TmCrtE具有如SEQ ID NO:12所示的核苷酸序列。
TTATATCCTAATATCGTTAGAGTTCTGTCCTTGGAAGACGTTTGGCAACAACTGATTAATAAAAGATGCTGGAGTAGTAGTGTCGTCCCTAGGAAAGAAATAGAAGAACAAGAAAGTGACAAAGTAGCATGCTAAGCAGTAATAAATCCAGTGTGACTCAGTCTTCCTTGTTTGCTCAGGTGCATATTTCTTCTGAGAGTCCTGTAACTTCCTAGGCAAAGGGTTTTGTCCGAATGACTTACAGACCTGGTCAGAAGTTAATTTAGATCCTGCCAAGACTATTGGGACTCCTGTACCAGGGTGAGTTGATGCACCGACGAAAAATAAATTGTCATATCTGTTAGTAGAGTCCTTTGTTGAAGGTCTGAACCACAAAACCTGAAAGACATCATGTGATAAACCTAATATTGATCCCCTCCACAAGTTGAACTTAGATTGCCAGACTGATGGGTCGTTGACCTCCTCGTGTTCTATCAAGTTAGCGAAGTTGTTGACTCCCAACCTCCTCTCTATGACCTCCAAGACCATCTTTCTAGCCCTGTTGACCAACTCTGGGTAGTTCTCCTCTGCTGAGTTACCTGTCTTAGACTTCATGTGACCAATTGGAACTAAAACTATAATTGAGTCCTTATTTGGAGGTGCTGCAGACTCGTCTATCCTTGAAGGAACGTTGACGTAGAAAGATGCTTCAGAAGGCAAACCGAAATCGTTAAAAATCTCGTCGAATGACTCCTTGTAAGCCTCAGCCAAGAAAATGTTGTGGACGTCCAATTGAGGGACCTTAGTAGACATTGACCAGTAAAAAGAAATTGATGAAGATGTTAATTTCTTAGATGCCAAAGTCTTCTTTGTCCAGTTGCAAGGTGGCAACAAGTGGTGGTAAGCGTAGACCAAGTCAGCGTTGCAGACGACAGCGTCTGCCTCAATGACTTCTCCAGACTCCAAAGTGACACCAGTGACCCTCTTGTCTTTATCGACAGTGTTAATCTTAGCGACAGGAGATTGGTACCTGAACTCAGCTCCGTACTTCTTAGAAGCTATAGACTCCAACTTTTGGACGACCATGTTGAAACCACCCCTTGGGTACCAAATTCCCTCTGCGAACTCTGTATATTGCAACAATGAGTAGACTGCAGGTGCGTCGTAAGGTGACATACCCATGTACATTGTTTGAAAAGTAAAAGCCATCCTCATCTTTTTTGTTTGGAAGTATTTTGATGCTCTGTCGTATATCTTACCGAATAAGTGCAACCTAAAAATCTCTGGGACGTACTGTAACCTTATTAAGTCCCATATAGTTTCGAAGTTTCTCTTTATAGCAATGAATGTACCCTGCTCGTAGTGGACGTGTGTCTCTTTCATGAAATCTAAGAACCTACCGAATCCTAAAGGTCCCTCAATCCTGTCCAACTCACCCTTCATCTTTGTTAAGTCTGATGACAATTGGACAGCGTCACCGTCGTCGAAATGGACTTTGTAATTGTTGTCACATCTTAATAAGTCCAAGTGGTCTCCTATCCTCTCGTCTAAGTCAGCGAAAGCGTCCTCAAACAACTTAGGCATCAAGTACAATGAAGGTCCCTGGTCGAACCTGTGACCGTCGTGGTGAATGAAAGAGCACCTTCCTCCAGAGAAGTCGTTCTTCTCGACGACAGTGACTCTGAAACCCTCCCTTGCTAACCTTGCTGCTGTTGCAGTACCTCCTATTCCAGCACCTATGACGACAATGTGCTTCTTCTGATCAGACAT(SEQ ID NO:10)。
ATGTCACAACCACCATTATTGGACCACGCTACACAAACTATGGCAAACGGTTCTAAATCTTTCGCTACTGCTGCTAAATTATTCGACCCAGCAACAAGAAGATCTGTATTGATGTTGTACACCTGGTGTAGACATTGCGATGACGTTATAGATGACCAAACTCACGGTTTTGCTTCAGAAGCTGCAGCCGAAGAAGAAGCTACACAAAGATTGGCAAGATTAAGAACTTTGACATTAGCTGCATTCGAAGGTGCCGAAATGCAAGATCCAGCTTTTGCCGCTTTCCAAGAAGTTGCATTAACCCATGGTATTACTCCTAGAATGGCTTTGGATCACTTAGACGGTTTTGCAATGGATGTCGCCCAAACAAGATACGTAACCTTCGAAGACACTTTAAGATATTGTTACCATGTCGCCGGTGTTGTCGGTTTGATGATGGCTAGAGTAATGGGTGTTAGAGATGAAAGAGTTTTAGATAGAGCATGTGACTTGGGTTTAGCCTTCCAATTGACAAACATAGCTAGAGATATAATAGATGACGCAGCCATAGACAGATGCTATTTGCCAGCTGAATGGTTACAAGATGCAGGTTTGACTCCTGAAAATTACGCTGCAAGAGAAAACAGAGCCGCTTTAGCCAGAGTTGCTGAAAGATTGATAGATGCAGCCGAACCATATTACATCTCTTCACAAGCTGGTTTGCATGATTTGCCACCTAGATGCGCATGGGCCATTGCTACCGCAAGATCTGTTTACAGAGAAATCGGTATTAAAGTCAAGGCTGCAGGTGGTTCCGCATGGGATAGAAGACAACACACTTCTAAAGGTGAAAAGATCGCTATGTTGATGGCCGCTCCTGGTCAAGTTATTAGAGCAAAGACCACCAGAGTCACCCCAAGACCAGCCGGTTTATGGCAAAGACCTGTTTAA(SEQ ID NO:11)。
ATGGCTTATACCGCAATGGCAGCAGGAACTCAGTCATTGCAGTTGAGGACAGTCGCCTCTTACCAGGAGTGCAACTCAATGAGGTCTTGCTTCAAGTTGACCCCATTCAAGTCATTCCACGGTGTCAACTTCAACGTTCCTTCTTTAGGTGCCGCCAACTGCGAAATCATGGGTCACTTGAAATTGGGTTCTTTGCCATACAAACAGTGTTCAGTATCATCTAAGTCAACTAAGACTATGGCCCAGTTGGTAGATTTGGCAGAGACCGAGAAAGCCGAGGGAAAGGATATCGAGTTCGATTTTAACGAGTATATGAAGTCTAAGGCTGTCGCTGTTGATGCAGCCTTGGATAAGGCCATCCCTTTGGAGTATCCAGAGAAGATCCATGAGTCTATGAGGTACTCATTGTTGGCCGGAGGAAAAAGGGTCAGACCTGCATTATGCATCGCTGCTTGCGAGTTAGTAGGTGGTTCTCAGGACTTGGCCATGCCAACCGCATGTGCCATGGAAATGATTCATACCATGTCATTGATTCACGATGATTTGCCTTGCATGGACAACGACGACTTCAGAAGGGGAAAGCCTACCAATCACAAGGTTTTCGGAGAGGACACTGCTGTTTTAGCCGGTGACGCATTGTTATCTTTCGCTTTTGAACACATCGCCGTTGCCACATCAAAAACTGTCCCATCTGACAGGACCTTGAGAGTCATTTCTGAGTTGGGTAAAACCATCGGTTCACAGGGATTGGTCGGAGGTCAGGTAGTCGACATCACTTCTGAGGGAGACGCCAACGTCGACTTAAAGACATTGGAGTGGATTCACATTCACAAGACTGCCGTCTTGTTGGAATGCTCTGTTGTTTCTGGAGGAATCTTGGGTGGAGCTACCGAGGATGAGATTGCTAGAATAAGAAGATACGCCAGGTGCGTCGGTTTGTTGTTCCAGGTTGTCGACGACATTTTGGATGTCACCAAGTCTTCAGAGGAATTGGGAAAGACCGCCGGTAAAGACTTATTGACCGACAAGGCTACCTACCCTAAGTTGATGGGTTTGGAGAAGGCCAAAGAGTTTGCAGCAGAATTAGCTACCAGGGCAAAGGAAGAGTTGTCATCATTCGACCAGATCAAGGCAGCCCCTTTGTTAGGATTGGCCGATTACATCGCTTTCAGGCAAAACTAA(SEQ ID NO:12)。
更进一步,发明人通过实验验证,结果如图4所示,在摇瓶条件下,J1011-B-5,6,7和J1011-B-33~36具有比J1011-B-3更高产番茄红素的性能。
实施例4沉默基因的工程菌株的构建
在本实施例中,发明人详细介绍了在上述工程菌的基础上敲除另外一些基因获得沉默基因工程菌株的实验过程。
在酿酒酵母中,有很多潜在的基因在敲除后对细胞积累番茄红素化合物有明显的影响,因此构建一系列背景菌株用于增加番茄红素产量。构建方法为在需要灭活的基因中以潮霉素抗性基因为标记构建相应的敲除盒片段,敲除盒片段见图4。将该片段通过醋酸锂法酵母转化分别整合到上述工程菌中,最后用含有潮霉素抗性的平板进行筛选得到疑似带有抗性的菌株,用PCR进行验证,得到的第四代工程菌株见表2。其中,敲除盒片段中的灭活基因序列可从NCBI上下载,从而可以设计得到图5的敲除框。
表2:沉默工程菌株特性
Figure BDA0001325547440000201
更进一步,发明人通过实验验证,J1011-B-9,10,11,13,15,19都具有比J1011-B-3更高产番茄红素的性能。
实施例5过表达基因的工程菌株的构建
在本实施例中,发明人详细介绍了在上述工程菌株上过表达相关的实验过程。
选择合适的启动子和终止子构建表3中相关基因的表达框,在实施例4的基础上选择合适的基因作为插入位点,通过设计上、下游引物PCR扩增各片段,使其相互之间有60-80bp的重叠片段,再通过同源重组的方式将所有片段重组在一起,通过酶切线性化得到即可实现沉默基因又能过表达基因的基因片段。利用酵母自身的同源重组机制将该片段通过醋酸锂法酵母转化分别整合到上述工程菌株基因组上,转化后采用筛选平板进行筛选,得到的转化子通过分纯培养后提取酵母基因组进行PCR验证,成功验证的菌株详见表3。
更进一步,发明人通过实验验证,J1011-B-4和J1011-B-20~32都具有高产番茄红素的性能。
表3:过表达基因的工程菌株
Figure BDA0001325547440000202
Figure BDA0001325547440000211
其中,INO2基因具有如SEQ ID NO:13所示的核苷酸序列,gapN基因具有如SEQIDNO:14所示的核苷酸序列,PYC2基因具有如SEQ ID NO:15所示的核苷酸序列,SMAE1基因具有如SEQ ID NO:16所示的核苷酸序列,MDH2基因具有如SEQ ID NO:17所示的核苷酸序列,POS5基因具有如SEQ ID NO:18所示的核苷酸序列,pntA基因具有如SEQID NO:19所示的核苷酸序列,pntB基因具有如SEQ ID NO:20所示的核苷酸序列,ADH2基因具有如SEQ IDNO:21所示的核苷酸序列,ACS6基因具有如SEQ ID NO:22所示的核苷酸序列,ALD6基因具有如SEQ ID NO:23所示的核苷酸序列,EUTE基因具有如SEQID NO:24所示的核苷酸序列,ERG12基因具有如SEQ ID NO:25所示的核苷酸序列,IDI1基因具有如SEQ ID NO:26所示的核苷酸序列,ERG10基因具有如SEQ ID NO:27所示的核苷酸序列,MVD1基因具有如SEQ IDNO:28所示的核苷酸序列,ERG13基因具有如SEQ ID NO:29所示的核苷酸序列,tHMG1基因具有如SEQ ID NO:30所示的核苷酸序列,ERG8基因具有如SEQ ID NO:31所示的核苷酸序列,yap1基因具有如SEQ ID NO:32所示的核苷酸序列。spt15-5基因具有如SEQ ID NO:51所示的核苷酸序列。taf25-3基因具有如SEQ ID NO:52所示的核苷酸序列。
ATGTCCCAAGCAACTGGGAACGAATTACTGGGTATCCTAGATCTGGATAACGATATAGACTTTGAAACTGCTTACCAAATGCTCAGCAGTAACTTCGACGACCAAATGTCTGCGCACATACATGAAAACACGTTTAGTGCAACTTCCCCTCCTCTGTTAACACACGAGCTCGGCATAATTCCTAACGTGGCAACCGTGCAACCCTCTCACGTAGAAACTATACCTGCCGATAACCAAACTCATCATGCTCCTTTGCATACTCATGCTCACTATCTAAATCACAACCCTCATCAACCAAGCATGGGTTTTGATCAAACGCTTGGTCTCAAGTTGTCTCCTTCCAGTTCGGGGTTGTTGAGCACGAATGAATCGAATGCCATTGAACAGTTTTTAGACAATCTAATATCACAGGATATGATGTCTTCCAACGCTTCCATGAACTCCGATTCACATCTACATATAAGATCACCAAAAAAGCAGCATAGGTATACCGAATTAAATCAAAGATATCCTGAAACACATCCACACAGTAACACAGGGGAGTTACCCACAAACACAGCAGATGTGCCAACTGAGTTCACCACGAGGGAAGGACCTCATCAGCCTATCGGCAATGACCACTACAACCCGCCACCGTTTTCAGTACCTGAGATACGAATCCCAGACTCTGATATTCCAGCCAATATCGAGGACGACCCTGTGAAGGTACGGAAATGGAAACACGTTCAAATGGAGAAGATACGAAGAATAAACACCAAAGAAGCCTTTGAAAGGCTCATTAAATCAGTAAGGACCCCACCAAAGGAAAACGGGAAAAGAATTCCCAAGCATATTCTTTTAACTTGTGTAATGAACGATATCAAGTCCATTAGAAGCGCAAATGAAGCACTACAGCACATACTGGATGATTCCTGA(SEQ ID NO:13)。
ATGACTAAGCAATACAAGAACTACGTTAACGGTGAATGGAAGTTGTCTGAAAACGAAATTAAAATCTATGAACCTGCTTCAGGTGCAGAATTAGGTTCCGTTCCAGCTATGAGTACAGAAGAAGTAGATTACGTTTACGCTTCTGCTAAGAAAGCCCAACCTGCTTGGAGAGCATTGTCATATATCGAAAGAGCTGCATACTTACATAAGGTTGCTGATATATTGATGAGAGACAAGGAAAAGATTGGTGCAATCTTATCTAAAGAAGTAGCCAAGGGTTATAAATCCGCTGTTAGTGAAGTTGTCAGAACCGCTGAAATTATAAACTACGCCGCTGAAGAAGGTTTAAGAATGGAAGGTGAAGTTTTGGAAGGTGGTTCTTTCGAAGCAGCCTCTAAAAAGAAAATTGCAGTAGTTAGAAGAGAACCTGTCGGTTTAGTATTGGCCATTTCCCCTTTCAATTATCCAGTAAACTTAGCTGGTAGTAAGATCGCCCCAGCTTTGATTGCTGGTAATGTTATAGCCTTTAAACCACCTACACAAGGTTCTATTTCAGGTTTGTTATTGGCAGAAGCCTTCGCTGAAGCAGGTTTGCCTGCTGGTGTTTTTAACACAATTACCGGTAGAGGTTCCGAAATCGGTGACTACATTGTCGAACACCAAGCTGTAAACTTCATCAACTTCACTGGTTCTACAGGTATAGGTGAAAGAATCGGTAAAATGGCTGGTATGAGACCAATTATGTTAGAATTGGGTGGTAAAGATTCTGCAATAGTTTTAGAAGATGCCGACTTAGAATTGACCGCTAAGAATATCATTGCCGGTGCTTTTGGTTATTCCGGTCAAAGATGTACTGCAGTCAAAAGAGTTTTAGTCATGGAAAGTGTTGCCGATGAATTGGTCGAAAAGATAAGAGAAAAGGTTTTGGCATTGACTATCGGTAATCCTGAAGATGACGCCGACATCACTCCATTGATCGATACAAAGTCAGCTGACTACGTTGAAGGTTTGATTAATGATGCAAACGACAAGGGTGCAACCGCCTTGACTGAAATTAAAAGAGAGGGTAACTTAATCTGCCCAATCTTGTTCGATAAGGTTACTACAGACATGAGATTAGCTTGGGAAGAACCATTTGGTCCTGTCTTGCCAATAATCAGAGTTACATCTGTCGAAGAAGCTATCGAAATATCTAATAAGTCAGAATATGGTTTGCAAGCATCAATCTTTACAAACGATTTCCCTAGAGCCTTTGGTATTGCTGAACAATTGGAAGTAGGTACCGTTCATATCAACAACAAGACACAAAGAGGTACCGATAATTTTCCATTCTTGGGTGCTAAGAAATCTGGTGCAGGTATCCAAGGTGTCAAATACTCCATTGAAGCTATGACCACTGTAAAGAGTGTCGTATTTGATATTAAATAA(SEQ IDNO:14)。
ATGTATCCAAGGGTCTATGAAGATTTCCAAAAGATCAGAGAAACATACGGTGATTTATCAGTTCTACCAACCAAAAATTTCCTAGCACCAGCAGAACCTGATGAAGAAATCGAAGTCACCATCGAACAAGGTAAGACTTTGATTATCAAATTGCAAGCTGTTGGTGACTTAAATAAGAAAACTGGGCAAAGAGAAGTGTATTTTGAATTGAACGGTGAATTAAGAAAGATCAGAGTTGCAGACAAGTCACAAAACATACAATCTGTTGCTAAACCAAAGGCTGATGTCCACGATACTCACCAAATCGGTGCACCAATGGCTGGTGTTATCATAGAAGTTAAAGTACATAAAGGGTCTTTGGTGAAAAAGGGCGAATCGATTGCTGTTTTGAGTGCCATGAAAATGGAAATGGTTGTCTCTTCACCAGCAGATGGTCAAGTTAAAGATGTTTTCATTAGGGATGGTGAAAGTGTTGACGCATCAGATTTGTTGGTTGTCCTAGAAGAAGAAACCCTACCCCCATCCCAAAAAAAGTAA(SEQ ID NO:15)。
ATGTGGCCTATTCAGCAATCGCGTTTATATTCTTCTAACACTAGATCGCATAAAGCTACCACAACAAGAGAAAATACTTTCCAAAAGCCATACAGCGACGAGGAGGTCACTAAAACACCCGTCGGTTCTCGCGCCAGAAAGATCTTCGAAGCTCCTCACCCACATGCCACTCGTTTGACTGTAGAAGGTGCCATAGAATGTCCCTTGGAGAGCTTTCAACTTTTAAACTCTCCTTTATTTAACAAGGGTTCTGCATTTACACAAGAAGAAAGGGAAGCGTTTAATTTAGAAGCATTGCTACCACCACAAGTGAACACTTTGGACGAACAACTGGAAAGAAGCTACAAGCAGTTATGCTATTTGAAGACGCCCTTGGCCAAAAACGACTTCATGACGTCTTTGAGAGTACAGAACAAAGTCCTATATTTTGCATTAATAAGGAAACATATCAAGGAATTAGTTCCTATCATTTACACCCCAACCGAAGGTGATGCTATTGCTGCCTATTCCCACAGGTTCAGAAAGCCAGAAGGTGTGTTTTTAGACATTACCGAACCTGATTCCATCGAACGTAGATTGGCTACATACGGTGGAGACAAAGATGTAGACTACATCGTTGTGTCGGATTCGGAAGGTATTCTGGGAATTGGTGACCAAGGTATCGGTGGTGTACGTATTGCTATCTCCAAATTGGCATTGATGACGCTGTGCGGTGGTATTCATCCCGGCCGTGTGCTACCTGTGTGTTTGGACGTCGGTACTAACAACAAGAAACTAGCCCGTGACGAATTGTACATGGGTAACAAGTTCTCCAGAATCAGGGGTAAGCAATATGACGACTTCTTGGAAAAATTCATCAAGGCCGTTAAGAAAGTGTATCCAAGCGCCGTTCTGCATTTCGAAGATTTCGGTGTTAAGAACGCTAGAAGATTGCTAGAAAAGTACAGGTACGAATTGCCATCATTCAACGATGACATTCAGGGCACCGGTGCCGTCGTGATGGCCTCGTTGATTGCTGCTTTGAAACATACCAACAGAGACTTGAAAGACACCAGAGTGCTTATTTACGGTGCCGGGTCTGCGGGCCTCGGTATCGCAGACCAAATTGTGAATCATATGGTCACGCACGGCGTTGACAAGGAAGAAGCGCGCAAGAAAATCTTCTTGATGGACAGACGTGGGTTAATTCTACAATCTTACGAGGCTAACTCCACTCCCGCCCAACACGTATACGCTAAGAGTGATGCGGAATGGGCTGGTATCAACACCCGCTCTTTACATGATGTGGTGGAGAACGTCAAACCAACGTGTTTGGTTGGCTGCTCCACACAAGCAGGCGCATTCACTCAAGATGTCGTAGAAGAAATGCACAAGCACAATCCTAGACCGATCATTTTCCCATTATCCAACCCTACTAGACTACACGAAGCCGTTCCTGCCGATTTAATGAAGTGGACCAACAACAACGCTCTTGTAGCTACCGGATCTCCTTTCCCACCTGTTGACGGTTACCGTATCTCGGAGAACAACAATTGTTACTCTTTCCCAGGTATCGGTTTAGGTGCCGTACTATCGCGTGCCACCACTATCACAGACAAGATGATCTCCGCTGCAGTGGACCAACTAGCCGAATTGTCGCCACTAAGAGAGGGCGACTCGAGACCTGGGTTGCTACCCGGCCTGGACACCATCACCAACACCTCTGCGCGTCTAGCTACCGCTGTGATCTTGCAAGCACTCGAGGAGGGAACCGCCCGTATCGAGCAAGAACAAGTACCGGGAGGAGCTCCCGGCGAAACTGTCAAGGTTCCTCGTGACTTTGACGAATGTTTACAGTGGGTCAAAGCCCAAATGTGGGAGCCTGTGTACAGACCTATGATCAAGGTCCAACATGACCCATCGGTGCACACCAACCAATTGTAG(SEQ ID NO:16)。
ATGCCTCACTCAGTTACACCATCCATAGAACAAGATTCGTTAAAAATTGCCATTTTAGGTGCTGCCGGTGGTATCGGGCAGTCGTTATCGCTGCTTTTGAAAGCTCAGTTGCAATACCAGTTAAAGGAGAGCAACCGGAGCGTTACCCACATTCATCTGGCTCTTTACGATGTCAACCAAGAAGCCATCAACGGTGTTACCGCCGACTTGTCTCATATAGACACCCCCATTTCCGTGTCGAGCCACTCTCCTGCAGGTGGCATTGAGAACTGTTTGCATAACGCTTCTATTGTTGTCATTCCTGCAGGTGTTCCAAGAAAACCTGGCATGACTCGTGATGACTTATTTAACGTGAATGCTGGTATCATTAGCCAGCTCGGTGATTCTATTGCAGAATGTTGTGATCTTTCCAAGGTCTTCGTTCTTGTCATTTCCAACCCTGTTAATTCTTTAGTCCCAGTGATGGTTTCTAACATTCTTAAGAACCATCCTCAGTCTAGAAATTCCGGCATTGAAAGAAGGATCATGGGTGTCACCAAGCTCGACATTGTCAGAGCGTCCACTTTTCTACGTGAGATAAACATTGAGTCAGGGCTAACTCCTCGTGTTAACTCCATGCCTGACGTCCCTGTAATTGGCGGGCATTCTGGCGAGACTATTATTCCGTTGTTTTCACAGTCAAACTTCCTATCGAGATTAAATGAGGATCAATTGAAATATTTAATACATAGAGTCCAATACGGTGGTGATGAAGTGGTCAAGGCCAAGAACGGTAAAGGTAGTGCTACCTTATCGATGGCCCATGCCGGTTATAAGTGTGTTGTCCAATTTGTTTCTTTGTTATTGGGTAACATTGAGCAGATCCATGGAACCTACTATGTGCCATTAAAAGATGCGAACAACTTCCCCATTGCTCCTGGGGCAGATCAATTATTGCCTCTGGTGGACGGTGCAGACTACTTTGCCATACCATTAACTATTACTACAAAGGGTGTTTCCTATGTGGATTATGACATCGTTAATAGGATGAACGACATGGAACGCAACCAAATGTTGCCAATTTGCGTCTCCCAGTTAAAGAAAAATATCGATAAGGGCTTGGAATTCGTTGCATCGAGATCTGCATCATCTTAA(SEQ ID NO:17)。
ATGTTTGTCAGGGTTAAATTGAATAAACCAGTAAAATGGTATAGGTTCTATAGTACGTTGGATTCACATTCCCTAAAGTTACAGAGCGGCTCGAAGTTTGTAAAAATAAAGCCAGTAAATAACTTGAGGAGTAGTTCATCAGCAGATTTCGTGTCCCCACCAAATTCCAAATTACAATCTTTAATCTGGCAGAACCCTTTACAAAATGTTTATATAACTAAAAAACCATGGACTCCATCCACAAGAGAAGCGATGGTTGAATTCATAACTCATTTACATGAGTCATACCCCGAGGTGAACGTCATTGTTCAACCCGATGTGGCAGAAGAAATTTCCCAGGATTTCAAATCTCCTTTGGAGAATGATCCCAACCGACCTCATATACTTTATACTGGTCCTGAACAAGATATCGTAAACAGAACAGACTTATTGGTGACATTGGGAGGTGATGGGACTATTTTACACGGCGTATCAATGTTCGGAAATACGCAAGTTCCTCCGGTTTTAGCATTTGCTCTGGGCACTCTGGGCTTTCTATTACCGTTTGATTTTAAGGAGCATAAAAAGGTCTTTCAGGAAGTAATCAGCTCTAGAGCCAAATGTTTGCATAGAACACGGCTAGAATGTCATTTGAAAAAAAAGGATAGCAACTCATCTATTGTGACCCATGCTATGAATGACATATTCTTACATAGGGGTAATTCCCCTCATCTCACTAACCTGGACATTTTCATTGATGGGGAATTTTTGACAAGAACGACAGCAGATGGTGTTGCATTGGCCACTCCAACGGGTTCCACAGCATATTCATTATCAGCAGGTGGATCTATTGTTTCCCCATTAGTCCCTGCTATTTTAATGACACCAATTTGTCCTCGCTCTTTGTCATTCCGACCACTGATTTTGCCTCATTCATCCCACATTAGGATAAAGATAGGTTCCAAATTGAACCAAAAACCAGTCAACAGTGTGGTAAAACTTTCTGTTGATGGTATTCCTCAACAGGATTTAGATGTTGGTGATGAAATTTATGTTATAAATGAGGTCGGCACTATATACATAGATGGTACTCAGCTTCCGACGACAAGAAAAACTGAAAATGACTTTAATAATTCAAAAAAGCCTAAAAGGTCAGGGATTTATTGTGTCGCCAAGACCGAGAATGACTGGATTAGAGGAATCAATGAACTTTTAGGATTCAATTCTAGCTTTAGGCTGACCAAGAGACAGACTGATAATGATTAA(SEQ ID NO:18)。
ATGCGAATTGGCATACCAAGAGAACGGTTAACCAATGAAACCCGTGTTGCAGCAACGCCAAAAACAGTGGAACAGCTGCTGAAACTGGGTTTTACCGTCGCGGTAGAGAGCGGCGCGGGTCAACTGGCAAGTTTTGACGATAAAGCGTTTGTGCAAGCGGGCGCTGAAATTGTAGAAGGGAATAGCGTCTGGCAGTCAGAGATCATTCTGAAGGTCAATGCGCCGTTAGATGATGAAATTGCGTTACTGAATCCTGGGACAACGCTGGTGAGTTTTATCTGGCCTGCGCAGAATCCGGAATTAATGCAAAAACTTGCGGAACGTAACGTGACCGTGATGGCGATGGACTCTGTGCCGCGTATCTCACGCGCACAATCGCTGGACGCACTAAGCTCGATGGCGAACATCGCCGGTTATCGCGCCATTGTTGAAGCGGCACATGAATTTGGGCGCTTCTTTACCGGGCAAATTACTGCGGCCGGGAAAGTGCCACCGGCAAAAGTGATGGTGATTGGTGCGGGTGTTGCAGGTCTGGCCGCCATTGGCGCAGCAAACAGTCTCGGCGCGATTGTGCGTGCATTCGACACCCGCCCGGAAGTGAAAGAACAAGTTCAAAGTATGGGCGCGGAATTCCTCGAGCTGGATTTTAAAGAGGAAGCTGGCAGCGGCGATGGCTATGCCAAAGTGATGTCGGACGCGTTCATCAAAGCGGAAATGGAACTCTTTGCCGCCCAGGCAAAAGAGGTCGATATCATTGTCACCACCGCGCTTATTCCAGGCAAACCAGCGCCGAAGCTAATTACCCGTGAAATGGTTGACTCCATGAAGGCGGGCAGTGTGATTGTCGACCTGGCAGCCCAAAACGGCGGCAACTGTGAATACACCGTGCCGGGTGAAATCTTCACTACGGAAAATGGTGTCAAAGTGATTGGTTATACCGATCTTCCGGGCCGTCTGCCGACGCAATCCTCACAGCTTTACGGCACAAACCTCGTTAATCTGCTGAAACTGTTGTGCAAAGAGAAAGACGGCAATATCACTGTTGATTTTGATGATGTGGTGATTCGCGGCGTGACCGTGATCCGTGCGGGCGAAATTACCTGGCCGGCACCGCCGATTCAGGTATCAGCTCAGCCGCAGGCGGCACAAAAAGCGGCACCGGAAGTGAAAACTGAGGAAAAATGTACCTGCTCACCGTGGCGTAAATACGCGTTGATGGCGCTGGCAATCATTCTTTTTGGCTGGATGGCAAGCGTTGCGCCGAAAGAATTCCTTGGGCACTTCACCGTTTTCGCGCTGGCCTGCGTTGTCGGTTATTACGTGGTGTGGAATGTATCGCACGCGCTGCATACACCGTTGATGTCGGTCACCAACGCGATTTCAGGGATTATTGTTGTCGGAGCACTGTTGCAGATTGGCCAGGGCGGCTGGGTTAGCTTCCTTAGTTTTATCGCGGTGCTTATAGCCAGCATTAATATTTTCGGTGGCTTCACCGTGACTCAGCGCATGCTGAAAATGTTCCGCAAAAATTAA(SEQ ID NO:19)
ATGTCTGGAGGATTAGTTACAGCTGCATACATTGTTGCCGCGATCCTGTTTATCTTCAGTCTGGCCGGTCTTTCGAAACATGAAACGTCTCGCCAGGGTAACAACTTCGGTATCGCCGGGATGGCGATTGCGTTAATCGCAACCATTTTTGGACCGGATACGGGTAATGTTGGCTGGATCTTGCTGGCGATGGTCATTGGTGGGGCAATTGGTATCCGTCTGGCGAAGAAAGTTGAAATGACCGAAATGCCAGAACTGGTGGCGATCCTGCATAGCTTCGTGGGTCTGGCGGCAGTGCTGGTTGGCTTTAACAGCTATCTGCATCATGACGCGGGAATGGCACCGATTCTGGTCAATATTCACCTGACGGAAGTGTTCCTCGGTATCTTCATCGGGGCGGTAACGTTCACGGGTTCGGTGGTGGCGTTCGGCAAACTGTGTGGCAAGATTTCGTCTAAACCATTGATGCTGCCAAACCGTCACAAAATGAACCTGGCGGCTCTGGTCGTTTCCTTCCTGCTGCTGATTGTATTTGTTCGCACGGACAGCGTCGGCCTGCAAGTGCTGGCATTGCTGATAATGACCGCAATTGCGCTGGTATTCGGCTGGCATTTAGTCGCCTCCATCGGTGGTGCAGATATGCCAGTGGTGGTGTCGATGCTGAACTCGTACTCCGGCTGGGCGGCTGCGGCTGCGGGCTTTATGCTCAGCAACGACCTGCTGATTGTGACCGGTGCGCTGGTCGGTTCTTCGGGGGCTATCCTTTCTTACATTATGTGTAAGGCGATGAACCGTTCCTTTATCAGCGTTATTGCGGGTGGTTTCGGCACCGACGGCTCTTCTACTGGCGATGATCAGGAAGTGGGTGAGCACCGCGAAATCACCGCAGAAGAGACAGCGGAACTGCTGAAAAACTCCCATTCAGTGATCATTACTCCGGGGTACGGCATGGCAGTCGCGCAGGCGCAATATCCTGTCGCTGAAATTACTGAGAAATTGCGCGCTCGTGGTATTAATGTGCGTTTCGGTATCCACCCGGTCGCGGGGCGTTTGCCTGGACATATGAACGTATTGCTGGCTGAAGCAAAAGTACCGTATGACATCGTGCTGGAAATGGACGAGATCAATGATGACTTTGCTGATACCGATACCGTACTGGTGATTGGTGCTAACGATACGGTTAACCCGGCGGCGCAGGATGATCCGAAGAGTCCGATTGCTGGTATGCCTGTGCTGGAAGTGTGGAAAGCGCAGAACGTGATTGTCTTTAAACGTTCGATGAACACTGGCTATGCTGGTGTGCAAAACCCGCTGTTCTTCAAGGAAAACACCCACATGCTGTTTGGTGACGCCAAAGCCAGCGTGGATGCAATCCTGAAAGCTCTGTAA(SEQ ID NO:20)
ATGTCTATTCCAGAAACTCAAAAAGCCATTATCTTCTACGAATCCAACGGCAAGTTGGAGCATAAGGATATCCCAGTTCCAAAGCCAAAGCCCAACGAATTGTTAATCAACGTCAAGTACTCTGGTGTCTGCCACACCGATTTGCACGCTTGGCATGGTGACTGGCCATTGCCAACTAAGTTACCATTAGTTGGTGGTCACGAAGGTGCCGGTGTCGTTGTCGGCATGGGTGAAAACGTTAAGGGCTGGAAGATCGGTGACTACGCCGGTATCAAATGGTTGAACGGTTCTTGTATGGCCTGTGAATACTGTGAATTGGGTAACGAATCCAACTGTCCTCACGCTGACTTGTCTGGTTACACCCACGACGGTTCTTTCCAAGAATACGCTACCGCTGACGCTGTTCAAGCCGCTCACATTCCTCAAGGTACTGACTTGGCTGAAGTCGCGCCAATCTTGTGTGCTGGTATCACCGTATACAAGGCTTTGAAGTCTGCCAACTTGAGAGCAGGCCACTGGGCGGCCATTTCTGGTGCTGCTGGTGGTCTAGGTTCTTTGGCTGTTCAATATGCTAAGGCGATGGGTTACAGAGTCTTAGGTATTGATGGTGGTCCAGGAAAGGAAGAATTGTTTACCTCGCTCGGTGGTGAAGTATTCATCGACTTCACCAAAGAGAAGGACATTGTTAGCGCAGTCGTTAAGGCTACCAACGGCGGTGCCCACGGTATCATCAATGTTTCCGTTTCCGAAGCCGCTATCGAAGCTTCTACCAGATACTGTAGGGCGAACGGTACTGTTGTCTTGGTTGGTTTGCCAGCCGGTGCAAAGTGCTCCTCTGATGTCTTCAACCACGTTGTCAAGTCTATCTCCATTGTCGGCTCTTACGTGGGGAACAGAGCTGATACCAGAGAAGCCTTAGATTTCTTTGCCAGAGGTCTAGTCAAGTCTCCAATAAAGGTAGTTGGCTTATCCAGTTTACCAGAAATTTACGAAAAGATGGAGAAGGGCCAAATTGCTGGTAGATACGTTGTTGACACTTCTAAATAA(SEQ IDNO:21)。
ATGTCTCAGACTCACAAGCATGCTATTCCTGCTAACATAGCTGACAGATGCTTAATAAATCCAGAACAGTATGAAACTAAATACAAGCAATCTATAAACGATCCTGACACTTTCTGGGGAGAGCAGGGTAAGATATTGGACTGGATTACACCATACCAAAAGGTCAAGAACACTTCATTTGCTCCTGGTAATGTTTCTATTAAATGGTACGAGGACGGTACATTAAACTTAGCAGCAAACTGCTTGGACAGGCACTTGCAAGAGAACGGAGACAGAACTGCAATAATTTGGGAGGGTGACGACGCATCTCAATCTAAGCACATATCATACAGAGAGTTACACAGAGACGTTTGCAGATTCGCTAACACATTGTTGGATTTGGGAATAAAGAAAGGTGACGTTGTTGCAATTTATATGCCTATGGTTCCTGAGGCTGCTGTCGCTATGTTGGCTTGCGCAAGGATAGGAGCTGTCCATTCTGTCATTTTTGGTGGTTTTTCACCTGAGGCAATAGCAGGTAGGATAATTGATTCATCTTCAAGGTTGGTCATAACTGCAGATGAGGGAGTCAGGGCAGGAAGATCTATTCCATTGAAGAAGAACGTTGACGATGCATTGAAGAACCCAAACGTTACTTCTGTCGAGCACGTCATTGTCTTAAAAAGAACTGGAAACGACATAGACTGGCAAGAGGGTAGGGACTTATGGTGGAGGGACTTGATTGAGAAGGCTTCACCTGAACACCAGCCAGAGGCAATGAATGCAGAAGACCCATTGTTTATTTTATATACATCTGGATCTACAGGAAAGCCAAAGGGAGTCTTGCATACTACAGGTGGTTACTTGGTCTATGCAGCAACAACTTTTAAGTATGTCTTCGACTACCACCCTGGTGACATTTACTGGTGCACAGCTGACGTTGGATGGGTCACAGGTCACTCTTACTTGTTGTACGGACCTTTGGCATGCGGTGCTACTACATTGATGTTCGAGGGAGTCCCTAACTGGCCTACACCTGCTAGGATGTGCCAGGTTGTCGACAAGCACCAGGTCAACATACTGTACACAGCACCAACAGCTATTAGGGCATTGATGGCAGAGGGTGACAAGGCAATTGAGGGAACAGACAGGTCTTCTTTGAGAATATTGGGATCTGTCGGTGAGCCAATAAACCCAGAGGCATGGGAGTGGTACTGGAAGAAGATAGGAAAGGAGAAATGTCCAGTCGTCGACACATGGTGGCAGACAGAGACAGGTGGATTTATGATAACTCCTTTGCCAGGAGCTATAGAGTTGAAGGCTGGTTCAGCAACAAGGCCATTCTTCGGAGTCCAGCCTGCATTGGTCGACAACGAGGGTCATCCACAGGAAGGTGCTACAGAGGGTAACTTAGTCATTACTGACTCTTGGCCTGGTCAGGCTAGGACATTGTTCGGTGACCATGAGAGGTTCGAGCAGACTTACTTTTCTACATTTAAAAATATGTACTTTTCTGGAGACGGTGCTAGAAGGGATGAAGATGGTTACTATTGGATAACTGGTAGGGTCGATGATGTCTTAAACGTCTCAGGACACAGGTTGGGAACTGCTGAAATTGAATCAGCATTGGTCGCTCACCCTAAGATAGCTGAGGCAGCTGTCGTCGGAATTCCTCACGCAATTAAGGGACAGGCAATTTACGCATACGTCACTTTGAACCACGGTGAAGAGCCATCACCAGAGTTGTACGCAGAGGTTAGGAACTGGGTCAGGAAGGAGATTGGACCTTTGGCAACTCCAGACGTCTTGCACTGGACAGACTCATTGCCTAAGACAAGGTCTGGAAAAATAATGAGGAGAATATTGAGGAAAATTGCTGCTGGAGATACTTCAAACTTGGGTGACACTTCTACATTGGCTGACCCAGGTGTTGTCGAGAAACCATTGGAGGAAAAACAGGCAATAGCTATGCCATCTTAA(SEQID NO:22)。
ATGACTAAGCTACACTTTGACACTGCTGAACCAGTCAAGATCACACTTCCAAATGGTTTGACATACGAGCAACCAACCGGTCTATTCATTAACAACAAGTTTATGAAAGCTCAAGACGGTAAGACCTATCCCGTCGAAGATCCTTCCACTGAAAACACCGTTTGTGAGGTCTCTTCTGCCACCACTGAAGATGTTGAATATGCTATCGAATGTGCCGACCGTGCTTTCCACGACACTGAATGGGCTACCCAAGACCCAAGAGAAAGAGGCCGTCTACTAAGTAAGTTGGCTGACGAATTGGAAAGCCAAATTGACTTGGTTTCTTCCATTGAAGCTTTGGACAATGGTAAAACTTTGGCCTTAGCCCGTGGGGATGTTACCATTGCAATCAACTGTCTAAGAGATGCTGCTGCCTATGCCGACAAAGTCAACGGTAGAACAATCAACACCGGTGACGGCTACATGAACTTCACCACCTTAGAGCCAATCGGTGTCTGTGGTCAAATTATTCCATGGAACTTTCCAATAATGATGTTGGCTTGGAAGATCGCCCCAGCATTGGCCATGGGTAACGTCTGTATCTTGAAACCCGCTGCTGTCACACCTTTAAATGCCCTATACTTTGCTTCTTTATGTAAGAAGGTTGGTATTCCAGCTGGTGTCGTCAACATCGTTCCAGGTCCTGGTAGAACTGTTGGTGCTGCTTTGACCAACGACCCAAGAATCAGAAAGCTGGCTTTTACCGGTTCTACAGAAGTCGGTAAGAGTGTTGCTGTCGACTCTTCTGAATCTAACTTGAAGAAAATCACTTTGGAACTAGGTGGTAAGTCCGCCCATTTGGTCTTTGACGATGCTAACATTAAGAAGACTTTACCAAATCTAGTAAACGGTATTTTCAAGAACGCTGGTCAAATTTGTTCCTCTGGTTCTAGAATTTACGTTCAAGAAGGTATTTACGACGAACTATTGGCTGCTTTCAAGGCTTACTTGGAAACCGAAATCAAAGTTGGTAATCCATTTGACAAGGCTAACTTCCAAGGTGCTATCACTAACCGTCAACAATTCGACACAATTATGAACTACATCGATATCGGTAAGAAAGAAGGCGCCAAGATCTTAACTGGTGGCGAAAAAGTTGGTGACAAGGGTTACTTCATCAGACCAACCGTTTTCTACGATGTTAATGAAGACATGAGAATTGTTAAGGAAGAAATTTTTGGACCAGTTGTCACTGTCGCAAAGTTCAAGACTTTAGAAGAAGGTGTCGAAATGGCTAACAGCTCTGAATTCGGTCTAGGTTCTGGTATCGAAACAGAATCTTTGAGCACAGGTTTGAAGGTGGCCAAGATGTTGAAGGCCGGTACCGTCTGGATCAACACATACAACGATTTTGACTCCAGAGTTCCATTCGGTGGTGTTAAGCAATCTGGTTACGGTAGAGAAATGGGTGAAGAAGTCTACCATGCATACACTGAAGTAAAAGCTGTCAGAATTAAGTTGTAA(SEQID NO:23)。
ATGAATCAACAGGATATTGAACAGGTGGTGAAAGCGGTACTGCTGAAAATGCAAAGCAGTGACACGCCGTCCGCCGCCGTTCATGAGATGGGCGTTTTCGCGTCCCTGGATGACGCCGTTGCGGCAGCCAAAGTCGCCCAGCAAGGGTTAAAAAGCGTGGCAATGCGCCAGTTAGCCATTGCTGCCATTCGTGAAGCAGGCGAAAAACACGCCAGAGATTTAGCGGAACTTGCCGTCAGTGAAACCGGCATGGGGCGCGTTGAAGATAAATTTGCAAAAAACGTCGCTCAGGCGCGCGGCACACCAGGCGTTGAGTGCCTCTCTCCGCAAGTGCTGACTGGCGACAACGGCCTGACCCTAATTGAAAACGCACCCTGGGGCGTGGTGGCTTCGGTGACGCCTTCCACTAACCCGGCGGCAACCGTAATTAACAACGCCATCAGCCTGATTGCCGCGGGCAACAGCGTCATTTTTGCCCCGCATCCGGCGGCGAAAAAAGTCTCCCAGCGGGCGATTACGCTGCTCAACCAGGCGATTGTTGCCGCAGGTGGGCCGGAAAACTTACTGGTTACTGTGGCAAATCCGGATATCGAAACCGCGCAACGCTTGTTCAAGTTTCCGGGTATCGGCCTGCTGGTGGTAACCGGCGGCGAAGCGGTAGTAGAAGCGGCGCGTAAACACACCAATAAACGTCTGATTGCCGCAGGCGCTGGCAACCCGCCGGTAGTGGTGGATGAAACCGCCGACCTCGCCCGTGCCGCTCAGTCCATCGTCAAAGGCGCTTCTTTCGATAACAACATCATTTGTGCCGACGAAAAGGTACTGATTGTTGTTGATAGCGTAGCCGATGAACTGATGCGTCTGATGGAAGGCCAGCACGCGGTGAAACTGACCGCAGAACAGGCGCAGCAGCTGCAACCGGTGTTGCTGAAAAATATCGACGAGCGCGGAAAAGGCACCGTCAGCCGTGACTGGGTTGGTCGCGACGCAGGCAAAATCGCGGCGGCAATCGGCCTTAAAGTTCCGCAAGAAACGCGCCTGCTGTTTGTGGAAACCACCGCAGAACATCCGTTTGCCGTGACTGAACTGATGATGCCGGTGTTGCCCGTCGTGCGCGTCGCCAACGTGGCGGATGCCATTGCGCTAGCGGTGAAACTGGAAGGCGGTTGCCACCACACGGCGGCAATGCACTCGCGCAACATCGAAAACATGAACCAGATGGCGAATGCTATTGATACCAGCATTTTCGTTAAGAACGGACCGTGCATTGCCGGGCTGGGGCTGGGCGGGGAAGGCTGGACCACCATGACCATCACCACGCCAACCGGTGAAGGGGTAACCAGCGCGCGTACGTTTGTCCGTCTGCGTCGCTGTGTATTAGTCGATGCGTTTCGCATTGTTTAA(SEQ ID NO:24)。
ATGTCATTACCGTTCTTAACTTCTGCACCGGGAAAGGTTATTATTTTTGGTGAACACTCTGCTGTGTACAACAAGCCTGCCGTCGCTGCTAGTGTGTCTGCGTTGAGAACCTACCTGCTAATAAGCGAGTCATCTGCACCAGATACTATTGAATTGGACTTCCCGGACATTAGCTTTAATCATAAGTGGTCCATCAATGATTTCAATGCCATCACCGAGGATCAAGTAAACTCCCAAAAATTGGCCAAGGCTCAACAAGCCACCGATGGCTTGTCTCAGGAACTCGTTAGTCTTTTGGATCCGTTGTTAGCTCAACTATCCGAATCCTTCCACTACCATGCAGCGTTTTGTTTCCTGTATATGTTTGTTTGCCTATGCCCCCATGCCAAGAATATTAAGTTTTCTTTAAAGTCTACTTTACCCATCGGTGCTGGGTTGGGCTCAAGCGCCTCTATTTCTGTATCACTGGCCTTAGCTATGGCCTACTTGGGGGGGTTAATAGGATCTAATGACTTGGAAAAGCTGTCAGAAAACGATAAGCATATAGTGAATCAATGGGCCTTCATAGGTGAAAAGTGTATTCACGGTACCCCTTCAGGAATAGATAACGCTGTGGCCACTTATGGTAATGCCCTGCTATTTGAAAAAGACTCACATAATGGAACAATAAATACAAACAATTTTAAGTTCTTAGATGATTTCCCAGCCATTCCAATGATCCTAACCTATACTAGAATTCCAAGGTCTACAAAAGATCTTGTTGCTCGCGTTCGTGTGTTGGTCACCGAGAAATTTCCTGAAGTTATGAAGCCAATTCTAGATGCCATGGGTGAATGTGCCCTACAAGGCTTAGAGATCATGACAAAGTTAAGTAAATGTAAAGGCACCGATGACGAGGCCGTAGAAACTAATAATGAACTGTATGAACAACTATTGGAATTGATAAGAATAAATCATGGACTGCTTGTCTCAATCGGTGTTTCTCATCCTGGATTAGAACTTATTAAAAATCTGAGCGATGATTTGAGAATTGGCTCCACAAAACTTACCGGTGCTGGTGGCGGCGGTTGCTCTTTGACTTTGTTACGAAGAGACATTACTCAAGAGCAAATTGACAGTTTCAAAAAGAAATTGCAAGATGATTTTAGTTACGAGACATTTGAAACAGACTTGGGTGGGACTGGCTGCTGTTTGTTAAGCGCAAAAAATTTGAATAAAGATCCTAAAATCAAATCCCTAGTATTCCAATTATTTGAAAATAAAACTACCACAAAGCAACAAATTGACGATCTATTATTGCCAGGAAACACGAATTTACCATGGACTTCATAA(SEQ ID NO:25)。
ATGACTGCCGACAACAATAGTATGCCCCATGGTGCAGTATCTAGTTACGCCAAATTAGTGCAAAACCAAACACCTGAAGACATTTTGGAAGAGTTTCCTGAAATTATTCCATTACAACAAAGACCTAATACCCGATCTAGTGAGACGTCAAATGACGAAAGCGGAGAAACATGTTTTTCTGGTCATGATGAGGAGCAAATTAAGTTAATGAATGAAAATTGTATTGTTTTGGATTGGGACGATAATGCTATTGGTGCCGGTACCAAGAAAGTTTGTCATTTAATGGAAAATATTGAAAAGGGTTTACTACATCGTGCATTCTCCGTCTTTATTTTCAATGAACAAGGTGAATTACTTTTACAACAAAGAGCCACTGAAAAAATAACTTTCCCTGATCTTTGGACTAACACATGCTGCTCTCATCCACTATGTATTGATGACGAATTAGGTTTGAAGGGTAAGCTAGACGATAAGATTAAGGGCGCTATTACTGCGGCGGTGAGAAAACTAGATCATGAATTAGGTATTCCAGAAGATGAAACTAAGACAAGGGGTAAGTTTCACTTTTTAAACAGAATCCATTACATGGCACCAAGCAATGAACCATGGGGTGAACATGAAATTGATTACATCCTATTTTATAAGATCAACGCTAAAGAAAACTTGACTGTCAACCCAAACGTCAATGAAGTTAGAGACTTCAAATGGGTTTCACCAAATGATTTGAAAACTATGTTTGCTGACCCAAGTTACAAGTTTACGCCTTGGTTTAAGATTATTTGCGAGAATTACTTATTCAACTGGTGGGAGCAATTAGATGACCTTTCTGAAGTGGAAAATGACAGGCAAATTCATAGAATGCTATAA(SEQID NO:26)。
ATGTCTCAGAACGTTTACATTGTATCGACTGCCAGAACCCCAATTGGTTCATTCCAGGGTTCTCTATCCTCCAAGACAGCAGTGGAATTGGGTGCTGTTGCTTTAAAAGGCGCCTTGGCTAAGGTTCCAGAATTGGATGCATCCAAGGATTTTGACGAAATTATTTTTGGTAACGTTCTTTCTGCCAATTTGGGCCAAGCTCCGGCCAGACAAGTTGCTTTGGCTGCCGGTTTGAGTAATCATATCGTTGCAAGCACAGTTAACAAGGTCTGTGCATCCGCTATGAAGGCAATCATTTTGGGTGCTCAATCCATCAAATGTGGTAATGCTGATGTTGTCGTAGCTGGTGGTTGTGAATCTATGACTAACGCACCATACTACATGCCAGCAGCCCGTGCGGGTGCCAAATTTGGCCAAACTGTTCTTGTTGATGGTGTCGAAAGAGATGGGTTGAACGATGCGTACGATGGTCTAGCCATGGGTGTACACGCAGAAAAGTGTGCCCGTGATTGGGATATTACTAGAGAACAACAAGACAATTTTGCCATCGAATCCTACCAAAAATCTCAAAAATCTCAAAAGGAAGGTAAATTCGACAATGAAATTGTACCTGTTACCATTAAGGGATTTAGAGGTAAGCCTGATACTCAAGTCACGAAGGACGAGGAACCTGCTAGATTACACGTTGAAAAATTGAGATCTGCAAGGACTGTTTTCCAAAAAGAAAACGGTACTGTTACTGCCGCTAACGCTTCTCCAATCAACGATGGTGCTGCAGCCGTCATCTTGGTTTCCGAAAAAGTTTTGAAGGAAAAGAATTTGAAGCCTTTGGCTATTATCAAAGGTTGGGGTGAGGCCGCTCATCAACCAGCTGATTTTACATGGGCTCCATCTCTTGCAGTTCCAAAGGCTTTGAAACATGCTGGCATCGAAGACATCAATTCTGTTGATTACTTTGAATTCAATGAAGCCTTTTCGGTTGTCGGTTTGGTGAACACTAAGATTTTGAAGCTAGACCCATCTAAGGTTAATGTATATGGTGGTGCTGTTGCTCTAGGTCACCCATTGGGTTGTTCTGGTGCTAGAGTGGTTGTTACACTGCTATCCATCTTACAGCAAGAAGGAGGTAAGATCGGTGTTGCCGCCATTTGTAATGGTGGTGGTGGTGCTTCCTCTATTGTCATTGAAAAGATATGA(SEQ ID NO:27)。
ATGACCGTTTACACAGCATCCGTTACCGCACCCGTCAACATCGCAACCCTTAAGTATTGGGGGAAAAGGGACACGAAGTTGAATCTGCCCACCAATTCGTCCATATCAGTGACTTTATCGCAAGATGACCTCAGAACGTTGACCTCTGCGGCTACTGCACCTGAGTTTGAACGCGACACTTTGTGGTTAAATGGAGAACCACACAGCATCGACAATGAAAGAACTCAAAATTGTCTGCGCGACCTACGCCAATTAAGAAAGGAAATGGAATCGAAGGACGCCTCATTGCCCACATTATCTCAATGGAAACTCCACATTGTCTCCGAAAATAACTTTCCTACAGCAGCTGGTTTAGCTTCCTCCGCTGCTGGCTTTGCTGCATTGGTCTCTGCAATTGCTAAGTTATACCAATTACCACAGTCAACTTCAGAAATATCTAGAATAGCAAGAAAGGGGTCTGGTTCAGCTTGTAGATCGTTGTTTGGCGGATACGTGGCCTGGGAAATGGGAAAAGCTGAAGATGGTCATGATTCCATGGCAGTACAAATCGCAGACAGCTCTGACTGGCCTCAGATGAAAGCTTGTGTCCTAGTTGTCAGCGATATTAAAAAGGATGTGAGTTCCACTCAGGGTATGCAATTGACCGTGGCAACCTCCGAACTATTTAAAGAAAGAATTGAACATGTCGTACCAAAGAGATTTGAAGTCATGCGTAAAGCCATTGTTGAAAAAGATTTCGCCACCTTTGCAAAGGAAACAATGATGGATTCCAACTCTTTCCATGCCACATGTTTGGACTCTTTCCCTCCAATATTCTACATGAATGACACTTCCAAGCGTATCATCAGTTGGTGCCACACCATTAATCAGTTTTACGGAGAAACAATCGTTGCATACACGTTTGATGCAGGTCCAAATGCTGTGTTGTACTACTTAGCTGAAAATGAGTCGAAACTCTTTGCATTTATCTATAAATTGTTTGGCTCTGTTCCTGGATGGGACAAGAAATTTACTACTGAGCAGCTTGAGGCTTTCAACCATCAATTTGAATCATCTAACTTTACTGCACGTGAATTGGATCTTGAGTTGCAAAAGGATGTTGCCAGAGTGATTTTAACTCAAGTCGGTTCAGGCCCACAAGAAACAAACGAATCTTTGATTGACGCAAAGACTGGTCTACCAAAGGAATAA(SEQ ID NO:28)。
ATGAAACTCTCAACTAAACTTTGTTGGTGTGGTATTAAAGGAAGACTTAGGCCGCAAAAGCAACAACAATTACACAATACAAACTTGCAAATGACTGAACTAAAAAAACAAAAGACCGCTGAACAAAAAACCAGACCTCAAAATGTCGGTATTAAAGGTATCCAAATTTACATCCCAACTCAATGTGTCAACCAATCTGAGCTAGAGAAATTTGATGGCGTTTCTCAAGGTAAATACACAATTGGTCTGGGCCAAACCAACATGTCTTTTGTCAATGACAGAGAAGATATCTACTCGATGTCCCTAACTGTTTTGTCTAAGTTGATCAAGAGTTACAACATCGACACCAACAAAATTGGTAGATTAGAAGTCGGTACTGAAACTCTGATTGACAAGTCCAAGTCTGTCAAGTCTGTCTTGATGCAATTGTTTGGTGAAAACACTGACGTCGAAGGTATTGACACGCTTAATGCCTGTTACGGTGGTACCAACGCGTTGTTCAACTCTTTGAACTGGATTGAATCTAACGCATGGGATGGTAGAGACGCCATTGTAGTTTGCGGTGATATTGCCATCTACGATAAGGGTGCCGCAAGACCAACCGGTGGTGCCGGTACTGTTGCTATGTGGATCGGTCCTGATGCTCCAATTGTATTTGACTCTGTAAGAGCTTCTTACATGGAACACGCCTACGATTTTTACAAGCCAGATTTCACCAGCGAATATCCTTACGTCGATGGTCATTTTTCATTAACTTGTTACGTCAAGGCTCTTGATCAAGTTTACAAGAGTTATTCCAAGAAGGCTATTTCTAAAGGGTTGGTTAGCGATCCCGCTGGTTCGGATGCTTTGAACGTTTTGAAATATTTCGACTACAACGTTTTCCATGTTCCAACCTGTAAATTGGTCACAAAATCATACGGTAGATTACTATATAACGATTTCAGAGCCAATCCTCAATTGTTCCCAGAAGTTGACGCCGAATTAGCTACTCGCGATTATGACGAATCTTTAACCGATAAGAACATTGAAAAAACTTTTGTTAATGTTGCTAAGCCATTCCACAAAGAGAGAGTTGCCCAATCTTTGATTGTTCCAACAAACACAGGTAACATGTACACCGCATCTGTTTATGCCGCCTTTGCATCTCTATTAAACTATGTTGGATCTGACGACTTACAAGGCAAGCGTGTTGGTTTATTTTCTTACGGTTCCGGTTTAGCTGCATCTCTATATTCTTGCAAAATTGTTGGTGACGTCCAACATATTATCAAGGAATTAGATATTACTAACAAATTAGCCAAGAGAATCACCGAAACTCCAAAGGATTACGAAGCTGCCATCGAATTGAGAGAAAATGCCCATTTGAAGAAGAACTTCAAACCTCAAGGTTCCATTGAGCATTTGCAAAGTGGTGTTTACTACTTGACCAACATCGATGACAAATTTAGAAGATCTTACGATGTTAAAAAATAA(SEQ ID NO:29)。
ATGGTTTTAACCAATAAAACAGTCATTTCTGGATCGAAAGTCAAAAGTTTATCATCTGCGCAATCGAGCTCATCAGGACCTTCATCATCTAGTGAGGAAGATGATTCCCGCGATATTGAAAGCTTGGATAAGAAAATACGTCCTTTAGAAGAATTAGAAGCATTATTAAGTAGTGGAAATACAAAACAATTGAAGAACAAAGAGGTCGCTGCCTTGGTTATTCACGGTAAGTTACCTTTGTACGCTTTGGAGAAAAAATTAGGTGATACTACGAGAGCGGTTGCGGTACGTAGGAAGGCTCTTTCAATTTTGGCAGAAGCTCCTGTATTAGCATCTGATCGTTTACCATATAAAAATTATGACTACGACCGCGTATTTGGCGCTTGTTGTGAAAATGTTATAGGTTACATGCCTTTGCCCGTTGGTGTTATAGGCCCCTTGGTTATCGATGGTACATCTTATCATATACCAATGGCAACTACAGAGGGTTGTTTGGTAGCTTCTGCCATGCGTGGCTGTAAGGCAATCAATGCTGGCGGTGGTGCAACAACTGTTTTAACTAAGGATGGTATGACAAGAGGCCCAGTAGTCCGTTTCCCAACTTTGAAAAGATCTGGTGCCTGTAAGATATGGTTAGACTCAGAAGAGGGACAAAACGCAATTAAAAAAGCTTTTAACTCTACATCAAGATTTGCACGTCTGCAACATATTCAAACTTGTCTAGCAGGAGATTTACTCTTCATGAGATTTAGAACAACTACTGGTGACGCAATGGGTATGAATATGATTTCTAAAGGTGTCGAATACTCATTAAAGCAAATGGTAGAAGAGTATGGCTGGGAAGATATGGAGGTTGTCTCCGTTTCTGGTAACTACTGTACCGACAAAAAACCAGCTGCCATCAACTGGATCGAAGGTCGTGGTAAGAGTGTCGTCGCAGAAGCTACTATTCCTGGTGATGTTGTCAGAAAAGTGTTAAAAAGTGATGTTTCCGCATTGGTTGAGTTGAACATTGCTAAGAATTTGGTTGGATCTGCAATGGCTGGGTCTGTTGGTGGATTTAACGCACATGCAGCTAATTTAGTGACAGCTGTTTTCTTGGCATTAGGACAAGATCCTGCACAAAATGTTGAAAGTTCCAACTGTATAACATTGATGAAAGAAGTGGACGGTGATTTGAGAATTTCCGTATCCATGCCATCCATCGAAGTAGGTACCATCGGTGGTGGTACTGTTCTAGAACCACAAGGTGCCATGTTGGACTTATTAGGTGTAAGAGGCCCGCATGCTACCGCTCCTGGTACCAACGCACGTCAATTAGCAAGAATAGTTGCCTGTGCCGTCTTGGCAGGTGAATTATCCTTATGTGCTGCCCTAGCAGCCGGCCATTTGGTTCAAAGTCATATGACCCACAACAGGAAACCTGCTGAACCAACAAAACCTAACAATTTGGACGCCACTGATATAAATCGTTTGAAAGATGGGTCCGTCACCTGCATTAAATCCTAA(SEQID NO:30)
ATGTCAGAGTTGAGAGCCTTCAGTGCCCCAGGGAAAGCGTTACTAGCTGGTGGATATTTAGTTTTAGATACAAAATATGAAGCATTTGTAGTCGGATTATCGGCAAGAATGCATGCTGTAGCCCATCCTTACGGTTCATTGCAAGGGTCTGATAAGTTTGAAGTGCGTGTGAAAAGTAAACAATTTAAAGATGGGGAGTGGCTGTACCATATAAGTCCTAAAAGTGGCTTCATTCCTGTTTCGATAGGCGGATCTAAGAACCCTTTCATTGAAAAAGTTATCGCTAACGTATTTAGCTACTTTAAACCTAACATGGACGACTACTGCAATAGAAACTTGTTCGTTATTGATATTTTCTCTGATGATGCCTACCATTCTCAGGAGGATAGCGTTACCGAACATCGTGGCAACAGAAGATTGAGTTTTCATTCGCACAGAATTGAAGAAGTTCCCAAAACAGGGCTGGGCTCCTCGGCAGGTTTAGTCACAGTTTTAACTACAGCTTTGGCCTCCTTTTTTGTATCGGACCTGGAAAATAATGTAGACAAATATAGAGAAGTTATTCATAATTTAGCACAAGTTGCTCATTGTCAAGCTCAGGGTAAAATTGGAAGCGGGTTTGATGTAGCGGCGGCAGCATATGGATCTATCAGATATAGAAGATTCCCACCCGCATTAATCTCTAATTTGCCAGATATTGGAAGTGCTACTTACGGCAGTAAACTGGCGCATTTGGTTGATGAAGAAGACTGGAATATTACGATTAAAAGTAACCATTTACCTTCGGGATTAACTTTATGGATGGGCGATATTAAGAATGGTTCAGAAACAGTAAAACTGGTCCAGAAGGTAAAAAATTGGTATGATTCGCATATGCCAGAAAGCTTGAAAATATATACAGAACTCGATCATGCAAATTCTAGATTTATGGATGGACTATCTAAACTAGATCGCTTACACGAGACTCATGACGATTACAGCGATCAGATATTTGAGTCTCTTGAGAGGAATGACTGTACCTGTCAAAAGTATCCTGAAATCACAGAAGTTAGAGATGCAGTTGCCACAATTAGACGTTCCTTTAGAAAAATAACTAAAGAATCTGGTGCCGATATCGAACCTCCCGTACAAACTAGCTTATTGGATGATTGCCAGACCTTAAAAGGAGTTCTTACTTGCTTAATACCTGGTGCTGGTGGTTATGACGCCATTGCAGTGATTACTAAGCAAGATGTTGATCTTAGGGCTCAAACCGCTAATGACAAAAGATTTTCTAAGGTTCAATGGCTGGATGTAACTCAGGCTGACTGGGGTGTTAGGAAAGAAAAAGATCCGGAAACTTATCTTGATAAATAG(SEQID NO:31)。
ATGAGTGTGTCTACCGCCAAGAGGTCGCTGGATGTCGTTTCTCCGGGTTCATTAGCGGAGTTTGAGGGTTCAAAATCTCGTCACGATGAAATAGAAAATGAACATAGACGTACTGGTACACGTGATGGCGAGGATAGCGAGCAACCGAAGAAGAAGGGTAGCAAAACTAGCAAAAAGCAAGATTTGGATCCTGAAACTAAGCAGAAGAGGACTGCCCAAAATCGGGCCGCTCAAAGAGCTTTTAGGGAACGTAAGGAGAGGAAGATGAAGGAATTGGAGAAGAAGGTACAAAGTTTAGAGAGTATTCAGCAGCAAAATGAAGTGGAAGCTACTTTTTTGAGGGACCAGTTAATCACTCTGGTGAATGAGTTAAAAAAATATAGACCAGAGACAAGAAATGACTCAAAAGTGCTGGAATATTTAGCAAGGCGAGATCCTAATTTGCATTTTTCAAAAAATAACGTTAACCACAGCAATAGCGAGCCAATTGACACACCCAATGATGACATACAAGAAAATGTTAAACAAAAGATGAATTTCACGTTTCAATATCCGCTTGATAACGACAACGACAACGACAACAGTAAAAATGTGGGGAAACAATTACCTTCACCAAATGATCCAAGTCATTCGGCTCCTATGCCTATAAATCAGACACAAAAGAAATTAAGTGACGCTACAGATTCCTCCAGCGCTACTTTGGATTCCCTTTCAAATAGTAACGATGTTCTTAATAACACACCAAACTCCTCCACTTCGATGGATTGGTTAGATAATGTAATATATACTAACAGGTTTGTGTCAGGTGATGATGGCAGCAATAGTAAAACTAAGAATTTAGACAGTAATATGTTTTCTAATGACTTTAATTTTGAAAACCAATTTGATGAACAAGTTTCGGAGTTTTGTTCGAAAATGAACCAGGTATGTGGAACAAGGCAATGTCCCATTCCCAAGAAACCCATCTCGGCTCTTGATAAAGAAGTTTTCGCGTCATCTTCTATACTAAGTTCAAATTCTCCTGCTTTAACAAATACTTGGGAATCACATTCTAATATTACAGATAATACTCCTGCTAATGTCATTGCTACTGATGCTACTAAATATGAAAATTCCTTCTCCGGTTTTGGCCGACTTGGTTTCGATATGAGTGCCAATCATTACGTCGTGAATGATAATAGCACTGGTAGCACTGATAGCACTGGTAGCACTGGCAATAAGAACAAAAAGAACAATAATAATAGCGATGATGTACTCCCATTCATATCCGAGTCACCGTTTGATATGAACCAAGTTACTAATTTTTTTAGTCCGGGATCTACCGGCATCGGCAATAATGCTGCCTCTAACACCAATCCCAGCCTACTGCAAAGCAGCAAAGAGGATATACCTTTTATCAACGCAAATCTGGCTTTCCCAGACGACAATTCAACTAATATTCAATTACAACCTTTCTCTGAATCTCAATCTCAAAATAAGTTTGACTACGACATGTTTTTTAGAGATTCATCGAAGGAAGGTAACAATTTATTTGGAGAGTTTTTAGAGGATGACGATGATGACAAAAAAGCCGCTAATATGTCAGACGATGAGTCAAGTTTAATCAAGAACCAGTTAATTAACGAAGAACCAGAGCTTCCGAAACAATATCTACAATCGGTACCAGGAAATGAAAGCGAAATCTCACAAAAAAATGGCAGTAGTTTACAGAATGCTGACAAAATCAATAATGGCAATGATAACGATAATGATAATGATGTCGTTCCATCTAAGGAAGGCTCTTTACTAAGGTGTTCGGAAATTTGGGATAGAATAACAACACATCCGAAATACTCAGATATTGATGTCGATGGTTTATGTTCCGAGCTAATGGCAAAGGCAAAATGTTCAGAAAGAGGGGTTGTCATCAATGCAGAAGACGTTCAATTAGCTTTGAATAAGCATATGAACTAA(SEQ ID NO:32)。
ATGGCCGATGAGGAACGTTTAAAGGAGTTTAAAGGGGCAAACAAGATAGTGTTTGATCCAAATACCAGACAAGTATGGGAAAACCAGAATCGAGATGGAACAAAACCAGCAACTACTTTCCAGAGTGAAGAGGTCATAAAAAGAGCTGCCCCAGAATCTGAAAAAGACACCTCCGCCACATCAAGTATTGTTCCAGAGCTATAGAACATTGTGGCAACTGTGACTTTGGGGAGCAGGTTAGATCTGAAAACAGTTGCGCTACATGCCCGTATGCAGAATATAACCCCTAGCGTTTTGCTGCTGTCATCATGCGTATAGAGAGCCAAAAACTACAGCTTTAATTTTTGCCTCAGGGAAAATGGTTGTTACCGGTGCAAAAAGTGAGGATGACTCAAAGCTGGCCAGAAGAATATATGCAGGAATTATCCAAAAAATCAGGTTTGCAGCTAAATTCACAGACTTCAAAATACAAAATATTGTCGGTTCGTGTGACGTTAATTTCCCTATACGTCTAGAAGGGTTAGCATTCAGTCATGGTACTTTCTCCTCCTATGAGCCAGAATTGTTTCCTGGTTTGATCTATAGAATGGTGAAGCCGAAAATTGTGTTGTTAATTTTTGTTTCAGGAAAGATTGTTCTTCTGGAGCAAAGCAAAGGGAGGAAATTTACCAAGCTTTTGAAGCTATATACCCAGTTCTAAGTGAATTTAGAAAAATGTGA(SEQ ID NO:51)
ATGGATTTTGAGGAAGATTACGATGCGGAGTTTGATGATAATCAAGAAGGACAATTAGAAACACCTTTTCCATCGGTTGCGGGAGCCGATGATGGGGACAATGATAATGATGACTCTGTCGCAGAAAACATGAAGAAGAAGCAAAAGAGAGAGGCTGTAGTGGATGATGGGAGTGAAAATGCATTTGGTATACCCGAATTTACAAGAAAAGATAAGACTCTGGAGGAGATTTTAGAGATGATGGACAGTACTCCTCCTATCATTCCCGATGCAGTAATAGACTACTATTTAACCAAAAACGGGTTTAACGTAGCATATGTACAAGTGAAACGACTTTTAGCACTTGCTACTCAGAAATTTGTTAGTGATATAGCTAAGGATGCCTACGAATATTCCAGGATCAGGTCTTCCGTAGCGGTATCTAATGCTAACAACAGTCAGGCGAGAGCTAGGCAGCTATTGCAAGGACAGCGACAGACTGGCGTGCAGCAGATTTCACAACAACAACATCAACAGAATGAGAAGACTACAGCAAGCATAGTTGTTCTGACGGTGAACGATCCCAGTAGCGCTGTTGCTGAATACGGGCTCAATATAGGTCGCCCAGACTTTTATCGTTAG(SEQ ID NO:52)
实施例8新一代工程菌株的构建
根据实施例1~7,将有效果的改造进行叠加组合,如将有效果的敲除基因Ypl062W,Yer130C,Yer134c,Exg1等两两组合进行敲除,结果显示双基因敲除会得到产量更高的菌株。
在此基础上,我们将有效果的改造进行叠加组合,形成新一代的工程菌株,菌株特性如下表4.
表4.新一代工程菌株的特征
Figure BDA0001325547440000371
Figure BDA0001325547440000381
Figure BDA0001325547440000391
注:“√”代表该基因被敲除,"+"代表该基因过表达一个拷贝,"*"代表该基因过表达至少2个拷贝,“-”代表该基因不被操作(即不被敲除或不过表达)
更进一步,发明人通过研究证明,新一代工程菌株J1011-B-37~84具有高产番茄红素的性能。
实施例9新二代工程菌株的构建
在上一代工程菌株的基础上,我们挑选了18个优势菌株,在此基础上构建了新二代的工程菌株探究gapN和EUTE基因对番茄红素产量的影响,菌株特性如下表5.
表5.新二代工程菌株的特征
Figure BDA0001325547440000392
Figure BDA0001325547440000401
Figure BDA0001325547440000411
注:“√”代表该基因被过表达,“-”代表该基因不被过表达
更进一步,发明人通过研究证明,新一代工程菌株J1011-B-85~138具有高产番茄红素的性能。
实施例10工程菌摇瓶培养发酵过程
在本实施例中,发明人详细介绍了实施例1~9所获得的工程菌株的发酵培养过程。
摇瓶发酵采用两级种子培养,将平板上的重组菌株挑到含有5mL YPD培养基的PA瓶中,30度摇床摇起一级种子液,过夜培养(一般14-18h)后,菌体长到对数生长期(OD在5-8左右),再以1%的接种量将菌株转移到含有50mL YPD培养基的250mL摇瓶中,摇瓶培养得到二级种子液。约14-18h后,测二级种子的OD600值,然后计算接种到含有200mL发酵培养基YPDG的500mL摇瓶中,使菌体终浓度OD600=0.5,需要多少的二级种子液,然后取出算出的体积并离心,去掉上清,再用对应的发酵培养基将菌体悬浮并加入相应的500mL摇瓶中,置于30度摇床开始摇瓶发酵。每隔一段时间(约4h)取样测定细胞浓度,并在8h后将摇瓶上的报纸去掉,约48h后开始取样存于-80度冰箱留待测定番茄红素的产生情况。
实施例11产物萃取方式比较
在本实施例中,发明人对发酵处理后所获得的产物进行萃取的方式进行了筛选,筛选过程如下所述。
方法一:从冰箱中取出样品解冻,取500μL发酵液于15mL离心管(冰上预冷)中,5000g 4度离心2min来收集菌体,去上清后再用1mL纯水重悬洗涤菌体,再加入1mL 3N的HCl并沸水浴3min来破碎细胞,离心去掉HCl后用水洗涤一次。再向其中加入1mL的丙酮(HPLC级别),0.2g玻璃珠,1%的抗氧化剂,震荡5min,然后5000g 4度离心2min,转移上清到50mL的离心管中;再次重复加入上述提取液,并震荡,然后收集萃取液,直至菌体无明显黄色;混匀收集到的丙酮萃取液,取出2mL,12000rpm离心10分钟,再取上清1.2mL至棕色的HPLC进样瓶中,进行HPLC分析。
方法二:从冰箱中取出样品解冻,取500μL发酵液于15mL离心管(冰上预冷)中,5000g 4度离心2min来收集菌体,去上清后再用1mL纯水重悬并洗涤菌体。再向其中加入4mL的丙酮(HPLC级别),0.2g玻璃珠,1%的抗氧化剂,震荡5min,然后冰浴超声5-10min,然后5000g 4度离心2min,转移上清到50mL的离心管中;再次重复加入上述提取液,并震荡,然后收集萃取液,直至菌体无明显黄色;混匀收集到的丙酮萃取液,取出2mL,12000rpm离心10分钟,再取上清1.2mL至棕色的HPLC进样瓶中,进行HPLC分析。
检测方法:番茄红素的检测使用四元HPLC进行的,检测器是紫外检测器,番茄红素的吸收波长是474nm,色谱柱Agilent Zorbax C18(150mm*4.6mm*5μm),流动相A(乙腈:水=9:1)和流动相B(甲醇:异丙醇=3:2)按如下条件分析:0-90%B(0-15min),90%B(15-30min),90%-0B(30-35min),流速1mL/min。
结果显示:方法一中产物经盐酸煮过后,番茄红素会降解,产量检测不稳定,且该方法得到的样品间隔一段时间再检测,甚至能从100mg/L降解到10mg/L,方法二得到的样品比较稳定,间隔一段时间再检测,只从100mg/L到90mg/L。说明方法二的提取方案比方法一更稳定更好。
实施例12工程菌发酵罐培养发酵方法比较
在本实施例中,发明人对发酵培养基的条件进行了优化筛选,实验过程如下所述:
本实施例中的菌种采用J1011-B-3,种子培养基采用YPD培养基,发酵培养基采用摇瓶优化过的4种培养基进一步探索发酵罐水平的最优培养基,各种培养基配方如下:
①培养基2号:YPD含盐培养基
2.5L分批培养基:2%蛋白胨,1%酵母提取物,0.8%KH2PO4和2%葡萄糖;
1L葡萄糖补料培养基:500g/L葡萄糖,5g/L MgSO4,3.5g/L K2SO4,0.28g/L Na2SO4,10g/L酵母提取物。
1L乙醇补料培养基:100%乙醇。
②培养基5号:YPD丰富培养基
2.5L分批培养基:60g蛋白胨,30酵母提取物和30g葡萄糖(比YPD更加丰富);
1L补料培养基1:500g/L葡萄糖,15g/L酵母抽提物
500mL补料培养基2:300mL无水乙醇,100ml甘油,100mL纯水。
上罐培养采用fed-batch方式,首先是分批培养,待碳源葡糖糖基本消耗完后开始补料,补料采用两级补料方式,分别为葡萄糖补料阶段(用于合成生物量)和乙醇甘油补料阶段(用于产物合成)。具体方法如下。
将发酵罐装入少量纯水后115度进行空灭30分钟。配制分批培养的发酵液以及补料液,校准发酵罐的pH电极,夹住发酵罐的各个管路,115度灭菌30分钟。取出发酵罐,连接空气管路,进行少量通气(0.1vvm左右即可),同时打开冷却水装置进行冷却。待温度降至50度左右时,打开转速至100rpm。校准溶氧电极。未连接线路的状态设定溶氧值为0%,随后将转速升至600rpm,同时将通气量调至2vvm,连接溶氧电极线路,待溶氧稳定后设定该值为100%。随后将通气量和转速降低至发酵所需值(通气量1.5vvm,转速300rpm-600rpm)。先自然pH,将温度调节至30度。开始接种,初始接种OD调至0.5,所需种子液体积根据公式进行计算。(如发酵液体积为2500mL,种子液OD值为n,则接种种子液体积为2500x0.5/n mL)。开始发酵后,上罐时培养基用2M NaOH来控制pH值为5.5,初始通气量为1.5vvm,初始搅拌速率设置为300rpm,溶氧维持在30%以上(关联搅拌速率,300-600rpm)。
发酵程序:当分批培养时葡萄糖浓度降至2g/L左右时开始补料葡萄糖,初始补料速率为10mL/L发酵液/h,以维持发酵液中葡萄糖的残留浓度在2-3g/L左右(不要降至0g/L),每两个小时取样测量一次OD600值和检测一次葡萄糖含量,当葡萄糖浓度低于1g/L时增加补料速率。当OD值增加缓慢时(开始进入稳定期)停止补料葡萄糖,此时开始监测乙醇残留量,当乙醇浓度降至5-10g/L时开始补料乙醇甘油,初始补料速率为2mL/L发酵液/h。随后每4h取样检测一次乙醇和甘油含量,当调整补料速率使乙醇和甘油维持在5-10g/L范围内。颜色有变化后开始提取产物检测产物变化,当番茄红素浓度不再增加时结束发酵。
产物检测方式与实施例9中方法二相同。
结果显示:培养基5号产量优于培养基2号,所以该培养基为最优培养基,发酵策略是优化的两步补料发酵,先补葡萄糖长菌体,在生长的稳定期补乙醇来提高产量。
实施例13菌株的上罐发酵培养
在本实施例中,发明人按照实施例12中得到的最佳发酵培养方式对构建的部分工程菌株进行了发酵,结果如表6所示。
表6:
Figure BDA0001325547440000431
Figure BDA0001325547440000441
可以看出,根据本发明实施例构建的工程菌株具有高产番茄红素的性能。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。
SEQUENCE LISTING
<110> 武汉生物技术研究院
<120> 微生物及其用途
<130> PIDC3171654
<160> 34
<170> PatentIn version 3.3
<210> 1
<211> 5136
<212> DNA
<213> Artificial
<220>
<223> 敲除盒片段1的核苷酸序列
<400> 1
ataacgagaa cacacagggg cgctatcgca cagaatcaaa ttcgatgact ggaaattttt 60
tgttaatttc agaggtcgcc tgacgcatat acctttttca actgaaaaat tgggagaaaa 120
aggaaaggtg agagcgccgg aaccggcttt tcatatagaa tagagaagcg ttcatgacta 180
aatgcttgca tcacaatact tgaagttgac aatattattt aaggacctat tgttttttcc 240
aataggtggt tagcaatcgt cttactttct aacttttctt accttttaca tttcagcaat 300
atatatatat atatttcaag gatataccat tctaatgtct gcccctaaga agatcgtcgt 360
tttgccaggt gaccacgttg gtcaagaaat cacagccgaa gccattaagg ttcttaaagc 420
tatttctgat gttcgttcca atgtcaagtt cgatttcgaa aatcatttaa ttggtggtgc 480
tgctatcgat gctacaggtg ttccacttcc agatgaggcg ctggaagcct ccaagaaggc 540
tgatgccgtt ttgttaggtg ctgtgggtgg tcctaaatgg ggtaccggta gtgttagacc 600
tgaacaaggt ttactaaaaa tccgtaaaga acttcaattg tacgccaact taagaccatg 660
taactttgca tccgactctc ttttagactt atctccaatc aagccacaat ttgctaaagg 720
tactgacttc gttgttgtca gagaattagt gggaggtatt tactttggta agagaaagga 780
agacgatggt gatggtgtcg cttgggatag tgaacaatac accgttccag aagtgcaaag 840
aatcacaaga atggccgctt tcatggccct acaacatgag ccaccattgc ctatttggtc 900
cttggataaa gctaatgttt tggcctcttc aagattatgg agaaaaactg tggaggaaac 960
catcaagaac gaattcccta cattgaaggt tcaacatcaa ttgattgatt ctgccgccat 1020
gatcctagtt aagaacccaa cccacctaaa tggtattata atcaccagca acatgtttgg 1080
tgatatcatc tccgatgaag cctccgttat cccaggttcc ttgggtttgt tgccatctgc 1140
gtccttggcc tctttgccag acaagaacac cgcatttggt ttgtacgaac catgccacgg 1200
ttctgctcca gatttgccaa agaataaggt caaccctatc gccactatct tgtctgctgc 1260
aatgatgttg aaattgtcat tgaacttgcc tgaagaaggt aaggccattg aagatgcagt 1320
taaaaaggtt ttggatgcag gtatcagaac tggtgattta ggtggttcca acagtaccac 1380
cgaagtcggt gatgctgtcg ccgaagaagt taagaaaatc cttgcttaaa tttaactcct 1440
taagttactt taatgattta gtttttatta ttaataattc atgctcatga catctcatat 1500
acacgtttat aaaacttaaa tagattgaaa atgtattaaa gattcctcag ggattcgatt 1560
tttttggaag tttttgtttt tttttccttg agatgctgta gtatttggga acaattatac 1620
aatcgaaaga tatatgctta cattcgaccg ttttagccgt gatcattatc ctatagtaac 1680
ataacctgaa gcataactga cactactatc atcaatactt gtcacatgag aactctgtga 1740
ataattaggc cactgaaatt tgatgcctga aggaccggca tcacggattt tcgataaagc 1800
acttagtatc acactaattg gcttttcgcg caaattaaag ccttcgagcg tcccaaaacc 1860
ttctcaagca aggttttcag tataatgtta catgcgtaca cgcgtttgta cagaaaaaaa 1920
agaaaaattt gaaatataaa taacgttctt aatactaaca taactataaa aaaataaata 1980
gggacctaga cttcaggttg tctaactcct tccttttcgg ttagagcgga tgtgggggga 2040
gggcgtgaat gtaagcgtga cataactaat tacatgatat cgacaaagga aaaggggcct 2100
gtttatattg aattttcaaa aattcttact ttttttttgg atggacgcaa agaagtttaa 2160
taatcatatt acatggcaat accaccatat acatatccat atctaatctt acttatatgt 2220
tgtggaaatg taaagagccc cattatctta gcctaaaaaa accttctctt tggaactttc 2280
agtaatacgc ttaactgctc attgctatat tgaagtacgg attagaagcc gccgagcggg 2340
cgacagccct ccgacggaag actctcctcc gtgcgtcctg gtcttcaccg gtcgcgttcc 2400
tgaaacgcag atgtgcctcg cgccgcactg ctccgaacaa taaagattct acaatactag 2460
cttttatggt tatgaagagg aaaaattggc agtaacctgg ccccacaaac cttcaaatca 2520
acgaatcaaa ttaacaacca taggataata atgcgattag ttttttagcc ttatttctgg 2580
ggtaattaat cagcgaagcg atgatttttg atctattaac agatatataa atgcaaaagc 2640
tgcataacca ctttaactaa tactttcaac attttcggtt tgtattactt cttattcaaa 2700
tgtcataaaa gtatcaacaa aaaattgtta atatacctct atactttaac gtcaaggaga 2760
aaaaactata atggcttata ccgcaatggc agcaggaact cagtcattgc agttgaggac 2820
agtcgcctct taccaggagt gcaactcaat gaggtcttgc ttcaagttga ccccattcaa 2880
gtcattccac ggtgtcaact tcaacgttcc ttctttaggt gccgccaact gcgaaatcat 2940
gggtcacttg aaattgggtt ctttgccata caaacagtgt tcagtatcat ctaagtcaac 3000
taagactatg gcccagttgg tagatttggc agagaccgag aaagccgagg gaaaggatat 3060
cgagttcgat tttaacgagt atatgaagtc taaggctgtc gctgttgatg cagccttgga 3120
taaggccatc cctttggagt atccagagaa gatccatgag tctatgaggt actcattgtt 3180
ggccggagga aaaagggtca gacctgcatt atgcatcgct gcttgcgagt tagtaggtgg 3240
ttctcaggac ttggccatgc caaccgcatg tgccatggaa atgattcata ccatgtcatt 3300
gattcacgat gatttgcctt gcatggacaa cgacgacttc agaaggggaa agcctaccaa 3360
tcacaaggtt ttcggagagg acactgctgt tttagccggt gacgcattgt tatctttcgc 3420
ttttgaacac atcgccgttg ccacatcaaa aactgtccca tctgacagga ccttgagagt 3480
catttctgag ttgggtaaaa ccatcggttc acagggattg gtcggaggtc aggtagtcga 3540
catcacttct gagggagacg ccaacgtcga cttaaagaca ttggagtgga ttcacattca 3600
caagactgcc gtcttgttgg aatgctctgt tgtttctgga ggaatcttgg gtggagctac 3660
cgaggatgag attgctagaa taagaagata cgccaggtgc gtcggtttgt tgttccaggt 3720
tgtcgacgac attttggatg tcaccaagtc ttcagaggaa ttgggaaaga ccgccggtaa 3780
agacttattg accgacaagg ctacctaccc taagttgatg ggtttggaga aggccaaaga 3840
gtttgcagca gaattagcta ccagggcaaa ggaagagttg tcatcattcg accagatcaa 3900
ggcagcccct ttgttaggat tggccgatta catcgctttc aggcaaaact aagtctgaag 3960
aatgaatgat ttgatgattt ctttttccct ccatttttct tactgaatat atcaatgata 4020
tagacttgta tagtttatta tttcaaatta agtagctata tatagtcaag ataacgtttg 4080
tttgacacga ttacattatt cgtcgacatc ttttttcagc ctgtcgtggt agcaatttga 4140
ggagtattat taattgaata ggttcatttt gcgctcgcat aaacagtttt cgtcagggac 4200
agtatgttgg aatgagtggt aattaatggt gacatgacat gttatagcaa taaccttgat 4260
gtttacatcg tagtttaatg tacaccccgc gaattcgttc aagtaggagt gcaccaattg 4320
caaagggaaa agctgaatgg gcagttcgaa taaaagattc tcttttttta tgatatttgt 4380
acataaactt tataaatgaa attcataata gaaacgacac gaaattacaa aatggaatat 4440
gttcataggg tagacgaaac tatatacgca atctacatac atttatcaag aaggagaaaa 4500
aggaggatgt aaaggaatac aggtaagcaa attgatacta atggctcaac gtgataagga 4560
aaaagaattg cactttaaca ttaatattga caaggaggag ggcaccacac aaaaagttag 4620
gtgtaacaga aaatcatgaa actatgattc ctaatttata tattggagga ttttctctaa 4680
aaaaaaaaaa atacaacaaa taaaaaacac tcaatgacct gaccatttga tggagtttaa 4740
gtcaatacct tcttgaacca tttcccataa tggtgaaagt tccctcaaga attttactct 4800
gtcagaaacg gccttaacga cgtagtcgac ctcctcttca gtactaaatc taccaatacc 4860
aaatctgatg gaagaatggg ctaatgcatc atccttaccc agcgcatgta aaacataaga 4920
aggttctagg gaagcagatg tacaggctga acccgaggat aatgcgatat cccttagtgc 4980
catcaataaa gattctcctt ccacgtaggc gaaagaaacg ttaacacacc ctggataacg 5040
atgatctgga gatccgttca acgtggtatg ttcagcggat aatagacctt tgactaattt 5100
atcggatagt cttttgatgt gagcttggtc gttgtc 5136
<210> 2
<211> 9017
<212> DNA
<213> Artificial
<220>
<223> 敲除盒片段2的核苷酸序列
<400> 2
acgcagataa ttccaggtat tttgaagcag aacttttatt tatcatcgaa ttgactattg 60
cattatttct attttgcaaa gaggagaaag aattaggaaa gttcatactt caaaaagttt 120
tccaactttc tcacacgaaa ggcctcacga aaaggactgt tcgtagaatg ctaacataca 180
aaattttgtt aatttcgtta tgtgcggatc agacggagta cttgtccaaa ttaataaacg 240
atgagctgtt aaaaaagggg gatattttta cccaaaaatt ttttgcaact aatcaaggta 300
aggaattttt gaagagacta ttttcattga ccgaatcaga gttttataga ggatttttac 360
taggaaatga gaatttttgg aaatttttaa gaaaagttac agcaatgaaa gagcagagcg 420
agagcatttt tgaatattta aatgaatcga tcaagacaga cagcaatatt ttgacaaatg 480
agaacttcat gtgggtccta ggactattag atgaaatttc atcaatgggt gccgttggaa 540
atcactggga aatagaatac aagaaattga cagaaagtgg tcataaaatt gataaggaga 600
atccatacaa gaaatcgatc gaattatcat tgaaatccat tcaactaaca tcacacttgc 660
tggaagataa taacgatctg cgtaaaaacg agatattcgc tattattcaa gctttggcac 720
atcaatgcat caatccgtgt aagcagataa gtgaatttgc agtggtaacg ctagagcaga 780
cgctcatcaa taaaatcgaa attccaacta atgagatgga atcggtagaa gaattaattg 840
agggcggatt actaccgttg ctaaattcga gtgaaacaca ggaagaccag aaaatcctca 900
tttcatccat attaacaata atttcaaatg tttatttgca ttatttgaaa ctagggaaga 960
caagcaacga aacgtttttg aaaattttga gtattttcaa taaatttgta gaggactcag 1020
atattgaaaa aaagctacag caattaatac ttgataagaa gagtattgag aagggcaacg 1080
gttcatcatc tcatggatct gcacatgaac aaacaccaga gtcaaacgac gttgaaattg 1140
aggctactgc gccaattgat gacaatacag acgatgataa caaaccgaag ttatctgatg 1200
tagaaaagga ttaaagatgc taagagatag tgatgatatt tcataaataa tgtaattcta 1260
tatatgttaa ttaccttttt tgcgaggcat atttatggtg aaggataagt tttgaccatc 1320
aaagaaggtt aatgtggctg tggtttcagg gtccataaag cttttcaatt catcattttt 1380
tttttattct tttttttgat ttcggtttcc ttgaaatttt tttgattcgg taatctccga 1440
acagaaggaa gaacgaagga aggagcacag acttagattg gtatatatac gcatatgtag 1500
tgttgaagaa acatgaaatt gcccagtatt cttaacccaa ctgcacagaa caaaaacctg 1560
caggaaacga aggtacccaa ttcgccctat agtgagtcgt attacgcgcg ctcactggcc 1620
gtcgttttac aacgtcgtga ctgggaaaac cctggcgtta cccaacttaa tcgccttgca 1680
gcacatcccc ctttcgccag ctggcgtaat agcgaagagg cccgcaccga tcgcccttcc 1740
caacagttgc gcagcctgaa tggcgaatgg cgcgacgcgc cctgtagcgg cgcattaagc 1800
gcggcgggtg tggtggttac gcgcagcgtg accgctacac ttgccagcgc cctagcgccc 1860
gctcctttcg ctttcttccc ttcctttctc gccacgttcg ccggctttcc ccgtcaagct 1920
ctaaatcggg ggctcccttt agggttccga tttagtgctt tacggcacct cgaccccaaa 1980
aaacttgatt agggtgatgg ttcacgtagt gggccatcgc cctgatagac ggtttttcgc 2040
cctttgacgt tggagtccac gttctttaat agtggactct tgttccaaac tggaacaaca 2100
ctcaacccta tctcggtcta ttcttttgat ttataaggga ttttgccgat ttcggcctat 2160
tggttaaaaa atgagctgat ttaacaaaaa tttaacgcga attttaacaa aatattaacg 2220
tttacaattt cctgatgcgg tattttctcc ttacgcatct gtgcggtatt tcacaccgca 2280
tagatccgtc gagttcaaga gaaaaaaaaa gaaaaagcaa aaagaaaaaa ggaaagcgcg 2340
cctcgttcag aatgacacgt atagaatgat gcattacctt gtcatcttca gtatcatact 2400
gttcgtatac atacttactg acattcatag gtatacatat atacacatgt atatatatcg 2460
tatgctgcag ctttaaataa tcggtgtcac tacataagaa cacctttggt ggagggaaca 2520
tcgttggtac cattgggcga ggtggcttct cttatggcaa ccgcaagagc cttgaacgca 2580
ctctcactac ggtgatgatc attcttgcct cgcagacaat caacgtggag ggtaattctg 2640
ctagcctctg caaagctttc aagaaaatgc gggatcatct cgcaagagag atctcctact 2700
ttctcccttt gcaaaccaag ttcgacaact gcgtacggcc tgttcgaaag atctaccacc 2760
gctctggaaa gtgcctcatc caaaggcgca aatcctgatc caaacctttt tactccacgc 2820
gccagtaggg cctctttaaa agcttgaccg agagcaatcc cgcagtcttc agtggtgtga 2880
tggtcgtcta tgtgtaagtc accaatgcac tcaacgatta gcgaccagcc ggaatgcttg 2940
gccagagcat gtatcatatg gtccagaaac cctatacctg tgtggacgtt aatcacttgc 3000
gattgtgtgg cctgttctgc tactgcttct gcctcttttt ctgggaagat cgagtgctct 3060
atcgctaggg gaccaccctt taaagagatc gcaatctgaa tcttggtttc atttgtaata 3120
cgctttacta gggctttctg ctctgtcatc tttgccttcg tttatcttgc ctgctcattt 3180
tttagtatat tcttcgaaga aatcacatta ctttatataa tgtataattc attatgtgat 3240
aatgccaatc gctaagaaaa aaaaagagtc atccgctagg ggaaaaaaaa aaatgaaaat 3300
cattaccgag gcataaaaaa atatagagtg tactagagga ggccaagagt aatagaaaaa 3360
gaaaattgcg ggaaaggact gtgttatgac ttccctgact aatgccgtgt tcaaacgata 3420
cctggcagtg actcctagcg ctcaccaagc tcttaaaacg ggaatttatg gtgcactctc 3480
agtacaatct gctctgatgc cgcatagtta agccagcccc gacacccgcc aacacgcgct 3540
gacgcgccct gacgggcttg tctgctcccg gcatccgctt acagacaagc tgtgagcaaa 3600
ttaaagcctt cgagcgtccc aaaaccttct caagcaaggt tttcagtata atgttacatg 3660
cgtacacgcg tttgtacaga aaaaaaagaa aaatttgaaa tataaataac gttcttaata 3720
ctaacataac tataaaaaaa taaataggga cctagacttc aggttgtcta actccttcct 3780
tttcggttag agcggatgtg gggggagggc gtgaatgtaa gcgtgacata actaattaca 3840
tgatatcgac aaaggaaaag gggcctgttt atatcctaat atcgttagag ttctgtcctt 3900
ggaagacgtt tggcaacaac tgattaataa aagatgctgg agtagtagtg tcgtccctag 3960
gaaagaaata gaagaacaag aaagtgacaa agtagcatgc taagcagtaa taaatccagt 4020
gtgactcagt cttccttgtt tgctcaggtg catatttctt ctgagagtcc tgtaacttcc 4080
taggcaaagg gttttgtccg aatgacttac agacctggtc agaagttaat ttagatcctg 4140
ccaagactat tgggactcct gtaccagggt gagttgatgc accgacgaaa aataaattgt 4200
catatctgtt agtagagtcc tttgttgaag gtctgaacca caaaacctga aagacatcat 4260
gtgataaacc taatattgat cccctccaca agttgaactt agattgccag actgatgggt 4320
cgttgacctc ctcgtgttct atcaagttag cgaagttgtt gactcccaac ctcctctcta 4380
tgacctccaa gaccatcttt ctagccctgt tgaccaactc tgggtagttc tcctctgctg 4440
agttacctgt cttagacttc atgtgaccaa ttggaactaa aactataatt gagtccttat 4500
ttggaggtgc tgcagactcg tctatccttg aaggaacgtt gacgtagaaa gatgcttcag 4560
aaggcaaacc gaaatcgtta aaaatctcgt cgaatgactc cttgtaagcc tcagccaaga 4620
aaatgttgtg gacgtccaat tgagggacct tagtagacat tgaccagtaa aaagaaattg 4680
atgaagatgt taatttctta gatgccaaag tcttctttgt ccagttgcaa ggtggcaaca 4740
agtggtggta agcgtagacc aagtcagcgt tgcagacgac agcgtctgcc tcaatgactt 4800
ctccagactc caaagtgaca ccagtgaccc tcttgtcttt atcgacagtg ttaatcttag 4860
cgacaggaga ttggtacctg aactcagctc cgtacttctt agaagctata gactccaact 4920
tttggacgac catgttgaaa ccaccccttg ggtaccaaat tccctctgcg aactctgtat 4980
attgcaacaa tgagtagact gcaggtgcgt cgtaaggtga catacccatg tacattgttt 5040
gaaaagtaaa agccatcctc atcttttttg tttggaagta ttttgatgct ctgtcgtata 5100
tcttaccgaa taagtgcaac ctaaaaatct ctgggacgta ctgtaacctt attaagtccc 5160
atatagtttc gaagtttctc tttatagcaa tgaatgtacc ctgctcgtag tggacgtgtg 5220
tctctttcat gaaatctaag aacctaccga atcctaaagg tccctcaatc ctgtccaact 5280
cacccttcat ctttgttaag tctgatgaca attggacagc gtcaccgtcg tcgaaatgga 5340
ctttgtaatt gttgtcacat cttaataagt ccaagtggtc tcctatcctc tcgtctaagt 5400
cagcgaaagc gtcctcaaac aacttaggca tcaagtacaa tgaaggtccc tggtcgaacc 5460
tgtgaccgtc gtggtgaatg aaagagcacc ttcctccaga gaagtcgttc ttctcgacga 5520
cagtgactct gaaaccctcc cttgctaacc ttgctgctgt tgcagtacct cctattccag 5580
cacctatgac gacaatgtgc ttcttctgat cagacattta tattgaattt tcaaaaattc 5640
ttactttttt tttggatgga cgcaaagaag tttaataatc atattacatg gcaataccac 5700
catatacata tccatatcta atcttactta tatgttgtgg aaatgtaaag agccccatta 5760
tcttagccta aaaaaacctt ctctttggaa ctttcagtaa tacgcttaac tgctcattgc 5820
tatattgaag tacggattag aagccgccga gcgggcgaca gccctccgac ggaagactct 5880
cctccgtgcg tcctggtctt caccggtcgc gttcctgaaa cgcagatgtg cctcgcgccg 5940
cactgctccg aacaataaag attctacaat actagctttt atggttatga agaggaaaaa 6000
ttggcagtaa cctggcccca caaaccttca aatcaacgaa tcaaattaac aaccatagga 6060
taataatgcg attagttttt tagccttatt tctggggtaa ttaatcagcg aagcgatgat 6120
ttttgatcta ttaacagata tataaatgca aaagctgcat aaccacttta actaatactt 6180
tcaacatttt cggtttgtat tacttcttat tcaaatgtca taaaagtatc aacaaaaaat 6240
tgttaatata cctctatact ttaacgtcaa ggagaaaaaa ctataatgtc acaaccacca 6300
ttattggacc acgctacaca aactatggca aacggttcta aatctttcgc tactgctgct 6360
aaattattcg acccagcaac aagaagatct gtattgatgt tgtacacctg gtgtagacat 6420
tgcgatgacg ttatagatga ccaaactcac ggttttgctt cagaagctgc agccgaagaa 6480
gaagctacac aaagattggc aagattaaga actttgacat tagctgcatt cgaaggtgcc 6540
gaaatgcaag atccagcttt tgccgctttc caagaagttg cattaaccca tggtattact 6600
cctagaatgg ctttggatca cttagacggt tttgcaatgg atgtcgccca aacaagatac 6660
gtaaccttcg aagacacttt aagatattgt taccatgtcg ccggtgttgt cggtttgatg 6720
atggctagag taatgggtgt tagagatgaa agagttttag atagagcatg tgacttgggt 6780
ttagccttcc aattgacaaa catagctaga gatataatag atgacgcagc catagacaga 6840
tgctatttgc cagctgaatg gttacaagat gcaggtttga ctcctgaaaa ttacgctgca 6900
agagaaaaca gagccgcttt agccagagtt gctgaaagat tgatagatgc agccgaacca 6960
tattacatct cttcacaagc tggtttgcat gatttgccac ctagatgcgc atgggccatt 7020
gctaccgcaa gatctgttta cagagaaatc ggtattaaag tcaaggctgc aggtggttcc 7080
gcatgggata gaagacaaca cacttctaaa ggtgaaaaga tcgctatgtt gatggccgct 7140
cctggtcaag ttattagagc aaagaccacc agagtcaccc caagaccagc cggtttatgg 7200
caaagacctg tttaaattga attgaattga aatcgataga tcaatttttt tcttttctct 7260
ttccccatcc tttacgctaa aataatagtt tattttattt tttgaatatt ttttatttat 7320
atacgtatat atagactatt atttatcttt taatgattat taagattttt attaaaaaaa 7380
attacgctcc tcttttaatg cctttatgca gttttttttc ccattcgata tttctatgtt 7440
cgggttcagc gtattttaag tttaataact cgaaaattct gcgttcgttg taaatgcatg 7500
tatactaaac tcacaaatta gagcttcaat ttaattatat cagttattac ccgggaatct 7560
cggtcgtaat gatttctata atgacgaaaa aaaaaaaatt ggaaagaaaa agcttcatgg 7620
cctttataaa aaggaactat ccaatacctc gccagaacca agtaacagta ttttacgggg 7680
cacaaatcaa gaacaataag acaggactgt aaagatggac gcattgaact ccaaagaaca 7740
acaagagttc caaaaagtag tggaacaaaa gcaaatgaag gatttcatgc gtttgtactc 7800
taatctggta gaaagatgtt tcacagactg tgtcaatgac ttcacaacat caaagctaac 7860
caataaggaa caaacatgca tcatgaagtg ctcagaaaag ttcttgaagc atagcgaacg 7920
tgtagggcag cgtttccaag aacaaaacgc tgccttggga caaggcttgg gccgataagg 7980
tgtactggcg tatatatatc taattatgta tctctggtgt agcccatttt tagcatgtaa 8040
atataaagag aaaccatatc taatctaacc aaatccaaac aaaattcaat agttactatc 8100
gcttttttct ttctgtatcg caaataagtg aaaattaaaa aagaaagatt aaattggaag 8160
ttggatatgg gctggaacag cagcagtaat cggtatcggg ttcgccacta atgacgtcct 8220
acgattgcac tcaacagacc ttgacgctca cgccgtagcg ggcgacaagt caaacggaac 8280
aaccgttgcc gttcccatcg gagtccgacc taggccgaac tccgtgaatt tctgataaca 8340
acggtcggta aagactggtt ccccagtata tttcttctct caggagcagg ggccaatgcc 8400
aaaagcgaca ttaacccgga ggacaaggct ccactgtgtt ccaccgaatt tcccacctga 8460
taatatctga taacccgccc ataggtgggg atccttctgt aaacaggttt cttaatcgta 8520
ggaattacca ctgttccact gccaatcgca gctcccagag tttcgttccc agccgcgagc 8580
accacagcgt accatgtgcg ccacgaggcc tcaaacgtaa aacaatcgaa acgaaaagaa 8640
acagactata ggggagtata gagacagccg gccaataaga agaggaaaaa gaaatactag 8700
cgtttatcaa tgtgggtcgt taacatatcc tgttgacaat gattacaggt taaaaggtag 8760
cgtaagtgaa tattaactat ggatattctt atacttagat aagagacata taaaacacac 8820
gatgattgat tgatttttat gaccaatata tgtaattcgt aattcagata gtttttatac 8880
ttttaatgtg tgccgaacca tattactagt atatgtaact accatgttat gttcaattgg 8940
cagatcttta actcggcttt agttatccaa gttacttgca atatttcctt ctgcgagagt 9000
acatttgccc ttaaacg 9017
<210> 3
<211> 7319
<212> DNA
<213> Artificial
<220>
<223> 敲除盒片段3的核苷酸序列
<400> 3
ttcaccgatt ctgagcgaat cacaggtgag aaatttggat tcgaaataaa cctaaaaaaa 60
ctatccaata aggcttccat aggcttcgta tttcccgacc attccaattg gaaaaattga 120
gcgctgtctt ccatgatctt agataaagcc ttaatacttg gctcatttcc atttgaggtt 180
agctctagca actggtaaag catttgaaga ccagttggat catctctatg ctgcctatag 240
taagtggaaa ataaagtagt aataacgata cctgtcacgt tcgaaacgag attattgttc 300
gaattataaa ggccatgtat aatgtttgat ttgacgtatc ctaagtcgtg gctattgctc 360
ttaattaaat tgtttccccc tagcattgaa tttttcaaca gcataccggc ggtagctcta 420
ttgttctgaa gatcctgtag ggagtagtgt tgcttcaata catcatcaga ttcgccttca 480
attaaaatat aacacaaata attgagaaat tcaggttgca gctggaagtt ctccatagct 540
tccattgcgt tattacgaat ctctggattt ggtgacatac agttctgtaa aagagttgct 600
agttgcaaca catagtcttc ggcgggcttc catgtcgatg ccatctttat tcacttaact 660
actgctaaca attctggaaa ccaaagactg cggaatattc tgatatgtat tactactatt 720
cgctgctctt ctgcataatt aatactgaaa agtttttcat acttttaaac ataacctttt 780
tttaagcaaa actctatgac ccggattaga aaactacgaa aagagggtaa taacataggt 840
gcaggatttc catcgataac gacgccgaca atgagccttg ctgcaacatc caattaggac 900
taataactat cgtaggaatt tctacgtaat aaacttcaac agagcctaaa atttgaaaat 960
aaataatcta gaggggaaac ttaaagaaat tctattcttg tcaataaagt ggaaatctgt 1020
cagatgtcac agtttcttta tttgtgacac atattttcaa cataaattca ggcattagtg 1080
ctgtaagcac aaaaagttgt ggcgatatga atattccaga ttttacttac aagctgcatt 1140
gtagtcttac aattcttttt ttcttttttt ttttttatgg aaaggaccac tcttacataa 1200
ctagaatagc attaagaatc agatttacag ataaagatga cattatttta tatatatatt 1260
gtcactccgt tcaagtcgac aaccaataaa aaatttaaaa aaagccaggc agttaataga 1320
aaaaatatga tatgaatgaa tattccactt tcttttcaca gcttgtctgt aagcggatgc 1380
cgggagcaga caagcccgtc agggcgcgtc agcgggtgtt ggcgggtgtc ggggctggct 1440
taactatgcg gcatcagagc agattgtact gagagtgcac cataaacgac attactatat 1500
atataatata ggaagcattt aatagacagc atcgtaatat atgtgtactt tgcagttatg 1560
acgccagatg gcagtagtgg aagatattct ttattgaaaa atagcttgtc accttacgta 1620
caatcttgat ccggagcttt tctttttttg ccgattaaga attaattcgg tcgaaaaaag 1680
aaaaggagag ggccaagagg gagggcattg gtgactattg agcacgtgag tatacgtgat 1740
taagcacaca aaggcagctt ggagtatgtc tgttattaat ttcacaggta gttctggtcc 1800
attggtgaaa gtttgcggct tgcagagcac agaggccgca gaatgtgctc tagattccga 1860
tgctgacttg ctgggtatta tatgtgtgcc caatagaaag agaacaattg acccggttat 1920
tgcaaggaaa atttcaagtc ttgtaaaagc atataaaaat agttcaggca ctccgaaata 1980
cttggttggc gtgtttcgta atcaacctaa ggaggatgtt ttggctctgg tcaatgatta 2040
cggcattgat atcgtccaac tgcatggaga tgagtcgtgg caagaatacc aagagttcct 2100
cggtttgcca gttattaaaa gactcgtatt tccaaaagac tgcaacatac tactcagtgc 2160
agcttcacag aaacctcatt cgtttattcc cttgtttgat tcagaagcag gtgggacagg 2220
tgaacttttg gattggaact cgatttctga ctgggttgga aggcaagaga gccccgaaag 2280
cttacatttt atgttagctg gtggactgac gccagaaaat gttggtgatg cgcttagatt 2340
aaatggcgtt attggtgttg atgtaagcgg aggtgtggag acaaatggtg taaaagactc 2400
taacaaaata gcaaatttcg tcaaaaatgc taagaaatag gttattactg agtagtattt 2460
atttaagtat tgtttgtgca cttgcctatg cggtgtgaaa taccgcacag atgcgtaagg 2520
agaaaatacc gcatcaggaa attgtaaacg ttaatatttt gttaaaattc gcgttaaatt 2580
tttgttaaat cagctcattt tttaaccaat aggccgaaat cggcaaaatc ccttataaat 2640
caaaagaata gaccgagata gggttgagtg ttgttccagt ttggaacaag agtccactat 2700
taaagaacgt ggactccaac gtcaaagggc gaaaaaccgt ctatcagggc gatggcccac 2760
tacgtgaacc atcaccctaa tcaagttttt tggggtcgag gtgccgtaaa gcactaaatc 2820
ggaaccctaa agggagcccc cgatttagag cttgacgggg aaagccggcg aacgtggcga 2880
gaaaggaagg gaagaaagcg aaaggagcgg gcgctagggc gctggcaagt gtagcggtca 2940
cgctgcgcgt aaccaccaca cccgccgcgc ttaatgcgcc gctacagggc gcgtcgcgcc 3000
attcgccatt caggctgcgc aactgttggg aagggcgatc ggtgcgggcc tcttcgctat 3060
tacgccagct ggcgaaaggg ggatgtgctg caaggcgatt aagttgggta acgccagggt 3120
tttcccagtc acgacgttgt aaaacgacgg ccagtgagcg cgcgtaatac gactcactat 3180
agggcgaatt gggtactaca cggtccaatg gataaacatt ttttatcaac actatgatat 3240
ataaatataa tagtttttcg tatatatatt cctttttttg gtcaattttt gaaattttcg 3300
tagaaaaggg agagacaaaa cacattatat caatgaaaac gtacaaaaag tagataaagt 3360
cagtgcttaa acacgtcttt tccttaaaaa tactttatta tttttatttt attgagaggg 3420
tggtttaaaa atagaaatag agagagaggt acatacataa acatacgcgc acaaaagcag 3480
agattaggat ttaatgcagg tgacggaccc atctttcaaa cgatttatat cagtggcgtc 3540
caaattgtta ggttttgttg gttcagcagg tttcctgttg tgggtcatat gactttgaac 3600
caaatggccg gctgctaggg cagcacataa ggataattca cctgccaaga cggcacaggc 3660
aactattctt gctaattgac gtgcgttggt accaggagcg gtagcatgcg ggcctcttac 3720
acctaataag tccaacatgg caccttgtgg ttctagaaca gtaccaccac cgatggtacc 3780
tacttcgatg gatggcatgg atacggaaat tctcaaatca ccgtccactt ctttcatcaa 3840
tgttatacag ttggaacttt caacattttg tgcaggatct tgtcctaatg ccaagaaaac 3900
agctgtcact aaattagctg catgtgcgtt aaatccacca acagacccag ccattgcaga 3960
tccaaccaaa ttcttagcaa tgttcaactc aaccaatgcg gaaacatcac tttttaacac 4020
ttttctgaca acatcaccag gaatagtagc ttctgcgacg acactcttac cacgaccttc 4080
gatccagttg atggcagctg gttttttgtc ggtacagtag ttaccagaaa cggagacaac 4140
ctccatatct tcccagccat actcttctac catttgcttt aatgagtatt cgacaccttt 4200
agaaatcata ttcataccca ttgcgtcacc agtagttgtt ctaaatctca tgaagagtaa 4260
atctcctgct agacaagttt gaatatgttg cagacgtgca aatcttgatg tagagttaaa 4320
agctttttta attgcgtttt gtccctcttc tgagtctaac catatcttac aggcaccaga 4380
tcttttcaaa gttgggaaac ggactactgg gcctcttgtc ataccatcct tagttaaaac 4440
agttgttgca ccaccgccag cattgattgc cttacagcca cgcatggcag aagctaccaa 4500
acaaccctct gtagttgcca ttggtatatg ataagatgta ccatcgataa ccaaggggcc 4560
tataacacca acgggcaaag gcatgtaacc tataacattt tcacaacaag cgccaaatac 4620
gcggtcgtag tcataatttt tatatggtaa acgatcagat gctaatacag gagcttctgc 4680
caaaattgaa agagccttcc tacgtaccgc aaccgctctc gtagtatcac ctaatttttt 4740
ctccaaagcg tacaaaggta acttaccgtg aataaccaag gcagcgacct ctttgttctt 4800
caattgtttt gtatttccac tacttaataa tgcttctaat tcttctaaag gacgtatttt 4860
cttatccaag ctttcaatat cgcgggaatc atcttcctca ctagatgatg aaggtcctga 4920
tgagctcgat tgcgcagatg ataaactttt gactttcgat ccagaaatga ctgttttatt 4980
ggttaaaacc atttatattg aattttcaaa aattcttact ttttttttgg atggacgcaa 5040
agaagtttaa taatcatatt acatggcaat accaccatat acatatccat atctaatctt 5100
acttatatgt tgtggaaatg taaagagccc cattatctta gcctaaaaaa accttctctt 5160
tggaactttc agtaatacgc ttaactgctc attgctatat tgaagtacgg attagaagcc 5220
gccgagcggg cgacagccct ccgacggaag actctcctcc gtgcgtcctg gtcttcaccg 5280
gtcgcgttcc tgaaacgcag atgtgcctcg cgccgcactg ctccgaacaa taaagattct 5340
acaatactag cttttatggt tatgaagagg aaaaattggc agtaacctgg ccccacaaac 5400
cttcaaatca acgaatcaaa ttaacaacca taggataata atgcgattag ttttttagcc 5460
ttatttctgg ggtaattaat cagcgaagcg atgatttttg atctattaac agatatataa 5520
atgcaaaagc tgcataacca ctttaactaa tactttcaac attttcggtt tgtattactt 5580
cttattcaaa tgtcataaaa gtatcaacaa aaaattgtta atatacctct atactttaac 5640
gtcaaggaga aaaaactata gcgcaatgat tgaatagtca aagatttttt ttttttaatt 5700
tttttttttt catagaactt tttatttaaa taaatcacgt ctatatatgt atcagtataa 5760
cgtaaaaaaa aaaacaccgt cagttaaaca aaacataaat aaaaaaaaaa agaagtgtca 5820
aatcaagtgt caaatgtata cttctttttt ttactttgtt cagaacaact tctcattttt 5880
ttctactcat aactttagca tcacaaagta cacaataata acgagtagta acacttttat 5940
agttcataca tgcttcaact acttaataaa tgattgtatg ataatgtttt caatgtaaga 6000
gatttcgatt atccacaaac tttgaaacac agggacacaa ttcttgatat gctttcaacc 6060
gctgcgtttt ggatacctat tcttgacata atatgactac cattttgtta ttgtacgtgg 6120
ggcagttgac gtcttatcat atgtcaaagt catttgcgaa gttcttggca agttgccaac 6180
tgacgagatg cagtaaaaag agattgccgt cttgaaactt tttgtccttt tttttttccg 6240
gggactctac gagaaccctt tgtcctactg attaattttg tactgaattt ggacaattca 6300
gattttagta gacaagcgcg aggaggaaaa gaaatgacag aaaaattccg atggacaaga 6360
agataggaaa aaaaaaaagc tttcaccgat ttcctagacc ggaaaaaagt cgtatgacat 6420
cagaatgaaa aattttcaag ttagacaagg acaaaatcag gacaaattgt aaagatatga 6480
taaatcattt gattcagcgc caatttgccc ttttccattt tccattaaat ctctgttctc 6540
tcttacttat atgatgatta ggtatcatct gtataaaact cctttcttaa tttcactcta 6600
aagcataccc catagagaag atctttcggt tcgaagacat tcctacgcat aataagaata 6660
ggagggaata atgccagaca atctatcatt acatttaagc ggctcttcaa aaagattgaa 6720
ctctcgccaa cttatggaat cttccaatga gacctttgcg ccaaataatg tggatttgga 6780
aaaagagtat aagtcatctc agagtaatat aactaccgaa gtttatgagg catcgagctt 6840
tgaagaaaaa gtaagctcag aaaaacctca atacagctca ttctggaaga aaatctatta 6900
tgaatatgtg gtcgttgaca aatcaatctt gggtgtttct attctggatt catttatgta 6960
caaccaggac ttgaagcccg tcgaaaaaga aaggcgggtt tggtcctggt acaattattg 7020
ttacttctgg cttgctgaat gtttcaatat caacacttgg caaattgcag ctacaggtct 7080
acaactgggt ctaaattggt ggcagtgttg gataacaatt tggattgggt acggtttcgt 7140
tggtgctttt gttgttttgg cctctagagt tggatctgct tatcatttgt cattccctat 7200
atcatctaga gcatcattcg gtattttctt ctctttatgg cctgttatta atagagtcgt 7260
catggccatc gtttggtata gtgtccaagc ttatattgcg gcaactcccg tatcattaa 7319
<210> 4
<211> 457
<212> DNA
<213> Artificial
<220>
<223> PGAL1的核苷酸序列
<400> 4
agtacggatt agaagccgcc gagcgggcga cagccctccg acggaagact ctcctccgtg 60
cgtcctggtc ttcaccggtc gcgttcctga aacgcagatg tgcctcgcgc cgcactgctc 120
cgaacaataa agattctaca atactagctt ttatggttat gaagaggaaa aattggcagt 180
aacctggccc cacaaacctt caaatcaacg aatcaaatta acaaccatag gataataatg 240
cgattagttt tttagcctta tttctggggt aattaatcag cgaagcgatg atttttgatc 300
tattaacaga tatataaatg caaaagctgc ataaccactt taactaatac tttcaacatt 360
ttcggtttgt attacttctt attcaaatgt cataaaagta tcaacaaaaa attgttaata 420
tacctctata ctttaacgtc aaggagaaaa aactata 457
<210> 5
<211> 500
<212> DNA
<213> Artificial
<220>
<223> PGAL7的核苷酸序列
<400> 5
gacggtagca acaagaatat agcacgagcc gcgaagttca tttcgttact tttgatatcg 60
ctcacaacta ttgcgaagcg cttcagtgaa aaaatcataa ggaaaagttg taaatattat 120
tggtagtatt cgtttggtaa agtagagggg gtaatttttc ccctttattt tgttcataca 180
ttcttaaatt gctttgcctc tccttttgga aagctatact tcggagcact gttgagcgaa 240
ggctcattag atatattttc tgtcattttc cttaacccaa aaataaggga aagggtccaa 300
aaagcgctcg gacaactgtt gaccgtgatc cgaaggactg gctatacagt gttcacaaaa 360
tagccaagct gaaaataatg tgtagctatg ttcagttagt ttggctagca aagatataaa 420
agcaggtcgg aaatatttat gggcattatt atgcagagca tcaacatgat aaaaaaaaac 480
agttgaatat tccctcaaaa 500
<210> 6
<211> 215
<212> DNA
<213> Artificial
<220>
<223> PGAL10的核苷酸序列
<400> 6
tacttcaata tagcaatgag cagttaagcg tattactgaa agttccaaag agaaggtttt 60
tttaggctaa gataatgggg ctctttacat ttccacaaca tataagtaag attagatatg 120
gatatgtata tggtggtatt gccatgtaat atgattatta aacttctttg cgtccatcca 180
aaaaaaaagt aagaattttt gaaaattcaa tataa 215
<210> 7
<211> 668
<212> DNA
<213> Artificial
<220>
<223> PGAL1-10的核苷酸序列
<400> 7
tatagttttt tctccttgac gttaaagtat agaggtatat taacaatttt ttgttgatac 60
ttttatgaca tttgaataag aagtaataca aaccgaaaat gttgaaagta ttagttaaag 120
tggttatgca gcttttgcat ttatatatct gttaatagat caaaaatcat cgcttcgctg 180
attaattacc ccagaaataa ggctaaaaaa ctaatcgcat tattatccta tggttgttaa 240
tttgattcgt tgatttgaag gtttgtgggg ccaggttact gccaattttt cctcttcata 300
accataaaag ctagtattgt agaatcttta ttgttcggag cagtgcggcg cgaggcacat 360
ctgcgtttca ggaacgcgac cggtgaagac caggacgcac ggaggagagt cttccgtcgg 420
agggctgtcg cccgctcggc ggcttctaat ccgtacttca atatagcaat gagcagttaa 480
gcgtattact gaaagttcca aagagaaggt ttttttaggc taagataatg gggctcttta 540
catttccaca acatataagt aagattagat atggatatgt atatggtggt attgccatgt 600
aatatgatta ttaaacttct ttgcgtccat ccaaaaaaaa agtaagaatt tttgaaaatt 660
caatataa 668
<210> 8
<211> 668
<212> DNA
<213> Artificial
<220>
<223> PGAL10-1的核苷酸序列
<400> 8
ttatattgaa ttttcaaaaa ttcttacttt ttttttggat ggacgcaaag aagtttaata 60
atcatattac atggcaatac caccatatac atatccatat ctaatcttac ttatatgttg 120
tggaaatgta aagagcccca ttatcttagc ctaaaaaaac cttctctttg gaactttcag 180
taatacgctt aactgctcat tgctatattg aagtacggat tagaagccgc cgagcgggcg 240
acagccctcc gacggaagac tctcctccgt gcgtcctggt cttcaccggt cgcgttcctg 300
aaacgcagat gtgcctcgcg ccgcactgct ccgaacaata aagattctac aatactagct 360
tttatggtta tgaagaggaa aaattggcag taacctggcc ccacaaacct tcaaatcaac 420
gaatcaaatt aacaaccata ggataataat gcgattagtt ttttagcctt atttctgggg 480
taattaatca gcgaagcgat gatttttgat ctattaacag atatataaat gcaaaagctg 540
cataaccact ttaactaata ctttcaacat tttcggtttg tattacttct tattcaaatg 600
tcataaaagt atcaacaaaa aattgttaat atacctctat actttaacgt caaggagaaa 660
aaactata 668
<210> 9
<211> 1123
<212> DNA
<213> Artificial
<220>
<223> P HXT1的核苷酸序列
<400> 9
gattttacgt atatcaacta gttgacgatt atgatatctt tatagatttt aaggtgggga 60
aagaacatga gaccccagat ggaattgatt atggggacat tgttgccttt atatataatt 120
tcaatatact aattcaaatg attaaaaacg tgagggggac acgcaacttc gggtgttaag 180
aaatattttg ctacattaga taatggtgga gtttcctggc ttgtcggata aaagccatca 240
aatgtcgcag cagctcatgt ttacgtttgc tgtcttctgc ccacgtcata tgagtggtat 300
tcttctatca gcacttgatg aatattcttt ttctcatata tctgaaagac aaaagatcgg 360
cacggcaatg ccctgcagca tttcttccta gtttttccga atttccatta cgtattggat 420
cttgtgcgca tatttgtcag tccttcacgg aaaaaaaaaa agagcactgg gtcacttcgg 480
aaaaactttt gactcaatgc aacagtgtca taatcctttg cgctgtctct ttgaagaaaa 540
atcaggagtg caagatatcg attaattcct tggaagttat gatggttagt cttagtttaa 600
ctctcttgaa gaagggtttt ttcagttggt caacactctt tagaggtaaa aaaaaaaaaa 660
aaaaaaaaaa aaagagaatt cttcatgtaa tttaccatga ttctacgttt ttgcaagcaa 720
aaatgaagat aatccgagcg catgcgcaag tagtccctgc catgccgctt cggaaaaact 780
ttcgaaacca atactcctta catccgcctt gaatttagga cctacaattg ttgtctcttc 840
tgcttgaacc aataagccct agaaacctta caccctaatt tgcacaagaa aactacgaaa 900
aaattttttc ctcttttttc cgcagctcca atctcgccct gctatttttt tggttcggag 960
aaaaatagtc ggtcgatatg aattgaagtt tcattgtggc cactcgttta ggaatggaat 1020
aacctccgcg aatggaaaaa aagaactcgg aatatcaaaa attccggctc aaaggaaaaa 1080
tttgcttcag gaggggggaa ttatattcca gatgagacct gca 1123
<210> 10
<211> 1749
<212> DNA
<213> Artificial
<220>
<223> BtCrtI的核苷酸序列
<400> 10
ttatatccta atatcgttag agttctgtcc ttggaagacg tttggcaaca actgattaat 60
aaaagatgct ggagtagtag tgtcgtccct aggaaagaaa tagaagaaca agaaagtgac 120
aaagtagcat gctaagcagt aataaatcca gtgtgactca gtcttccttg tttgctcagg 180
tgcatatttc ttctgagagt cctgtaactt cctaggcaaa gggttttgtc cgaatgactt 240
acagacctgg tcagaagtta atttagatcc tgccaagact attgggactc ctgtaccagg 300
gtgagttgat gcaccgacga aaaataaatt gtcatatctg ttagtagagt cctttgttga 360
aggtctgaac cacaaaacct gaaagacatc atgtgataaa cctaatattg atcccctcca 420
caagttgaac ttagattgcc agactgatgg gtcgttgacc tcctcgtgtt ctatcaagtt 480
agcgaagttg ttgactccca acctcctctc tatgacctcc aagaccatct ttctagccct 540
gttgaccaac tctgggtagt tctcctctgc tgagttacct gtcttagact tcatgtgacc 600
aattggaact aaaactataa ttgagtcctt atttggaggt gctgcagact cgtctatcct 660
tgaaggaacg ttgacgtaga aagatgcttc agaaggcaaa ccgaaatcgt taaaaatctc 720
gtcgaatgac tccttgtaag cctcagccaa gaaaatgttg tggacgtcca attgagggac 780
cttagtagac attgaccagt aaaaagaaat tgatgaagat gttaatttct tagatgccaa 840
agtcttcttt gtccagttgc aaggtggcaa caagtggtgg taagcgtaga ccaagtcagc 900
gttgcagacg acagcgtctg cctcaatgac ttctccagac tccaaagtga caccagtgac 960
cctcttgtct ttatcgacag tgttaatctt agcgacagga gattggtacc tgaactcagc 1020
tccgtacttc ttagaagcta tagactccaa cttttggacg accatgttga aaccacccct 1080
tgggtaccaa attccctctg cgaactctgt atattgcaac aatgagtaga ctgcaggtgc 1140
gtcgtaaggt gacataccca tgtacattgt ttgaaaagta aaagccatcc tcatcttttt 1200
tgtttggaag tattttgatg ctctgtcgta tatcttaccg aataagtgca acctaaaaat 1260
ctctgggacg tactgtaacc ttattaagtc ccatatagtt tcgaagtttc tctttatagc 1320
aatgaatgta ccctgctcgt agtggacgtg tgtctctttc atgaaatcta agaacctacc 1380
gaatcctaaa ggtccctcaa tcctgtccaa ctcacccttc atctttgtta agtctgatga 1440
caattggaca gcgtcaccgt cgtcgaaatg gactttgtaa ttgttgtcac atcttaataa 1500
gtccaagtgg tctcctatcc tctcgtctaa gtcagcgaaa gcgtcctcaa acaacttagg 1560
catcaagtac aatgaaggtc cctggtcgaa cctgtgaccg tcgtggtgaa tgaaagagca 1620
ccttcctcca gagaagtcgt tcttctcgac gacagtgact ctgaaaccct cccttgctaa 1680
ccttgctgct gttgcagtac ctcctattcc agcacctatg acgacaatgt gcttcttctg 1740
atcagacat 1749
<210> 11
<211> 930
<212> DNA
<213> Artificial
<220>
<223> PagCrtB的核苷酸序列
<400> 11
atgtcacaac caccattatt ggaccacgct acacaaacta tggcaaacgg ttctaaatct 60
ttcgctactg ctgctaaatt attcgaccca gcaacaagaa gatctgtatt gatgttgtac 120
acctggtgta gacattgcga tgacgttata gatgaccaaa ctcacggttt tgcttcagaa 180
gctgcagccg aagaagaagc tacacaaaga ttggcaagat taagaacttt gacattagct 240
gcattcgaag gtgccgaaat gcaagatcca gcttttgccg ctttccaaga agttgcatta 300
acccatggta ttactcctag aatggctttg gatcacttag acggttttgc aatggatgtc 360
gcccaaacaa gatacgtaac cttcgaagac actttaagat attgttacca tgtcgccggt 420
gttgtcggtt tgatgatggc tagagtaatg ggtgttagag atgaaagagt tttagataga 480
gcatgtgact tgggtttagc cttccaattg acaaacatag ctagagatat aatagatgac 540
gcagccatag acagatgcta tttgccagct gaatggttac aagatgcagg tttgactcct 600
gaaaattacg ctgcaagaga aaacagagcc gctttagcca gagttgctga aagattgata 660
gatgcagccg aaccatatta catctcttca caagctggtt tgcatgattt gccacctaga 720
tgcgcatggg ccattgctac cgcaagatct gtttacagag aaatcggtat taaagtcaag 780
gctgcaggtg gttccgcatg ggatagaaga caacacactt ctaaaggtga aaagatcgct 840
atgttgatgg ccgctcctgg tcaagttatt agagcaaaga ccaccagagt caccccaaga 900
ccagccggtt tatggcaaag acctgtttaa 930
<210> 12
<211> 1182
<212> DNA
<213> Artificial
<220>
<223> TmCrtE的核苷酸序列
<400> 12
atggcttata ccgcaatggc agcaggaact cagtcattgc agttgaggac agtcgcctct 60
taccaggagt gcaactcaat gaggtcttgc ttcaagttga ccccattcaa gtcattccac 120
ggtgtcaact tcaacgttcc ttctttaggt gccgccaact gcgaaatcat gggtcacttg 180
aaattgggtt ctttgccata caaacagtgt tcagtatcat ctaagtcaac taagactatg 240
gcccagttgg tagatttggc agagaccgag aaagccgagg gaaaggatat cgagttcgat 300
tttaacgagt atatgaagtc taaggctgtc gctgttgatg cagccttgga taaggccatc 360
cctttggagt atccagagaa gatccatgag tctatgaggt actcattgtt ggccggagga 420
aaaagggtca gacctgcatt atgcatcgct gcttgcgagt tagtaggtgg ttctcaggac 480
ttggccatgc caaccgcatg tgccatggaa atgattcata ccatgtcatt gattcacgat 540
gatttgcctt gcatggacaa cgacgacttc agaaggggaa agcctaccaa tcacaaggtt 600
ttcggagagg acactgctgt tttagccggt gacgcattgt tatctttcgc ttttgaacac 660
atcgccgttg ccacatcaaa aactgtccca tctgacagga ccttgagagt catttctgag 720
ttgggtaaaa ccatcggttc acagggattg gtcggaggtc aggtagtcga catcacttct 780
gagggagacg ccaacgtcga cttaaagaca ttggagtgga ttcacattca caagactgcc 840
gtcttgttgg aatgctctgt tgtttctgga ggaatcttgg gtggagctac cgaggatgag 900
attgctagaa taagaagata cgccaggtgc gtcggtttgt tgttccaggt tgtcgacgac 960
attttggatg tcaccaagtc ttcagaggaa ttgggaaaga ccgccggtaa agacttattg 1020
accgacaagg ctacctaccc taagttgatg ggtttggaga aggccaaaga gtttgcagca 1080
gaattagcta ccagggcaaa ggaagagttg tcatcattcg accagatcaa ggcagcccct 1140
ttgttaggat tggccgatta catcgctttc aggcaaaact aa 1182
<210> 13
<211> 915
<212> DNA
<213> Artificial
<220>
<223> INO2基因的核苷酸序列
<400> 13
atgtcccaag caactgggaa cgaattactg ggtatcctag atctggataa cgatatagac 60
tttgaaactg cttaccaaat gctcagcagt aacttcgacg accaaatgtc tgcgcacata 120
catgaaaaca cgtttagtgc aacttcccct cctctgttaa cacacgagct cggcataatt 180
cctaacgtgg caaccgtgca accctctcac gtagaaacta tacctgccga taaccaaact 240
catcatgctc ctttgcatac tcatgctcac tatctaaatc acaaccctca tcaaccaagc 300
atgggttttg atcaaacgct tggtctcaag ttgtctcctt ccagttcggg gttgttgagc 360
acgaatgaat cgaatgccat tgaacagttt ttagacaatc taatatcaca ggatatgatg 420
tcttccaacg cttccatgaa ctccgattca catctacata taagatcacc aaaaaagcag 480
cataggtata ccgaattaaa tcaaagatat cctgaaacac atccacacag taacacaggg 540
gagttaccca caaacacagc agatgtgcca actgagttca ccacgaggga aggacctcat 600
cagcctatcg gcaatgacca ctacaacccg ccaccgtttt cagtacctga gatacgaatc 660
ccagactctg atattccagc caatatcgag gacgaccctg tgaaggtacg gaaatggaaa 720
cacgttcaaa tggagaagat acgaagaata aacaccaaag aagcctttga aaggctcatt 780
aaatcagtaa ggaccccacc aaaggaaaac gggaaaagaa ttcccaagca tattctttta 840
acttgtgtaa tgaacgatat caagtccatt agaagcgcaa atgaagcact acagcacata 900
ctggatgatt cctga 915
<210> 14
<211> 1428
<212> DNA
<213> Artificial
<220>
<223> gapN基因的核苷酸序列
<400> 14
atgactaagc aatacaagaa ctacgttaac ggtgaatgga agttgtctga aaacgaaatt 60
aaaatctatg aacctgcttc aggtgcagaa ttaggttccg ttccagctat gagtacagaa 120
gaagtagatt acgtttacgc ttctgctaag aaagcccaac ctgcttggag agcattgtca 180
tatatcgaaa gagctgcata cttacataag gttgctgata tattgatgag agacaaggaa 240
aagattggtg caatcttatc taaagaagta gccaagggtt ataaatccgc tgttagtgaa 300
gttgtcagaa ccgctgaaat tataaactac gccgctgaag aaggtttaag aatggaaggt 360
gaagttttgg aaggtggttc tttcgaagca gcctctaaaa agaaaattgc agtagttaga 420
agagaacctg tcggtttagt attggccatt tcccctttca attatccagt aaacttagct 480
ggtagtaaga tcgccccagc tttgattgct ggtaatgtta tagcctttaa accacctaca 540
caaggttcta tttcaggttt gttattggca gaagccttcg ctgaagcagg tttgcctgct 600
ggtgttttta acacaattac cggtagaggt tccgaaatcg gtgactacat tgtcgaacac 660
caagctgtaa acttcatcaa cttcactggt tctacaggta taggtgaaag aatcggtaaa 720
atggctggta tgagaccaat tatgttagaa ttgggtggta aagattctgc aatagtttta 780
gaagatgccg acttagaatt gaccgctaag aatatcattg ccggtgcttt tggttattcc 840
ggtcaaagat gtactgcagt caaaagagtt ttagtcatgg aaagtgttgc cgatgaattg 900
gtcgaaaaga taagagaaaa ggttttggca ttgactatcg gtaatcctga agatgacgcc 960
gacatcactc cattgatcga tacaaagtca gctgactacg ttgaaggttt gattaatgat 1020
gcaaacgaca agggtgcaac cgccttgact gaaattaaaa gagagggtaa cttaatctgc 1080
ccaatcttgt tcgataaggt tactacagac atgagattag cttgggaaga accatttggt 1140
cctgtcttgc caataatcag agttacatct gtcgaagaag ctatcgaaat atctaataag 1200
tcagaatatg gtttgcaagc atcaatcttt acaaacgatt tccctagagc ctttggtatt 1260
gctgaacaat tggaagtagg taccgttcat atcaacaaca agacacaaag aggtaccgat 1320
aattttccat tcttgggtgc taagaaatct ggtgcaggta tccaaggtgt caaatactcc 1380
attgaagcta tgaccactgt aaagagtgtc gtatttgata ttaaataa 1428
<210> 15
<211> 537
<212> DNA
<213> Artificial
<220>
<223> PYC2基因的核苷酸序列
<400> 15
atgtatccaa gggtctatga agatttccaa aagatcagag aaacatacgg tgatttatca 60
gttctaccaa ccaaaaattt cctagcacca gcagaacctg atgaagaaat cgaagtcacc 120
atcgaacaag gtaagacttt gattatcaaa ttgcaagctg ttggtgactt aaataagaaa 180
actgggcaaa gagaagtgta ttttgaattg aacggtgaat taagaaagat cagagttgca 240
gacaagtcac aaaacataca atctgttgct aaaccaaagg ctgatgtcca cgatactcac 300
caaatcggtg caccaatggc tggtgttatc atagaagtta aagtacataa agggtctttg 360
gtgaaaaagg gcgaatcgat tgctgttttg agtgccatga aaatggaaat ggttgtctct 420
tcaccagcag atggtcaagt taaagatgtt ttcattaggg atggtgaaag tgttgacgca 480
tcagatttgt tggttgtcct agaagaagaa accctacccc catcccaaaa aaagtaa 537
<210> 16
<211> 1923
<212> DNA
<213> Artificial
<220>
<223> SMAE1基因的核苷酸序列
<400> 16
atgtggccta ttcagcaatc gcgtttatat tcttctaaca ctagatcgca taaagctacc 60
acaacaagag aaaatacttt ccaaaagcca tacagcgacg aggaggtcac taaaacaccc 120
gtcggttctc gcgccagaaa gatcttcgaa gctcctcacc cacatgccac tcgtttgact 180
gtagaaggtg ccatagaatg tcccttggag agctttcaac ttttaaactc tcctttattt 240
aacaagggtt ctgcatttac acaagaagaa agggaagcgt ttaatttaga agcattgcta 300
ccaccacaag tgaacacttt ggacgaacaa ctggaaagaa gctacaagca gttatgctat 360
ttgaagacgc ccttggccaa aaacgacttc atgacgtctt tgagagtaca gaacaaagtc 420
ctatattttg cattaataag gaaacatatc aaggaattag ttcctatcat ttacacccca 480
accgaaggtg atgctattgc tgcctattcc cacaggttca gaaagccaga aggtgtgttt 540
ttagacatta ccgaacctga ttccatcgaa cgtagattgg ctacatacgg tggagacaaa 600
gatgtagact acatcgttgt gtcggattcg gaaggtattc tgggaattgg tgaccaaggt 660
atcggtggtg tacgtattgc tatctccaaa ttggcattga tgacgctgtg cggtggtatt 720
catcccggcc gtgtgctacc tgtgtgtttg gacgtcggta ctaacaacaa gaaactagcc 780
cgtgacgaat tgtacatggg taacaagttc tccagaatca ggggtaagca atatgacgac 840
ttcttggaaa aattcatcaa ggccgttaag aaagtgtatc caagcgccgt tctgcatttc 900
gaagatttcg gtgttaagaa cgctagaaga ttgctagaaa agtacaggta cgaattgcca 960
tcattcaacg atgacattca gggcaccggt gccgtcgtga tggcctcgtt gattgctgct 1020
ttgaaacata ccaacagaga cttgaaagac accagagtgc ttatttacgg tgccgggtct 1080
gcgggcctcg gtatcgcaga ccaaattgtg aatcatatgg tcacgcacgg cgttgacaag 1140
gaagaagcgc gcaagaaaat cttcttgatg gacagacgtg ggttaattct acaatcttac 1200
gaggctaact ccactcccgc ccaacacgta tacgctaaga gtgatgcgga atgggctggt 1260
atcaacaccc gctctttaca tgatgtggtg gagaacgtca aaccaacgtg tttggttggc 1320
tgctccacac aagcaggcgc attcactcaa gatgtcgtag aagaaatgca caagcacaat 1380
cctagaccga tcattttccc attatccaac cctactagac tacacgaagc cgttcctgcc 1440
gatttaatga agtggaccaa caacaacgct cttgtagcta ccggatctcc tttcccacct 1500
gttgacggtt accgtatctc ggagaacaac aattgttact ctttcccagg tatcggttta 1560
ggtgccgtac tatcgcgtgc caccactatc acagacaaga tgatctccgc tgcagtggac 1620
caactagccg aattgtcgcc actaagagag ggcgactcga gacctgggtt gctacccggc 1680
ctggacacca tcaccaacac ctctgcgcgt ctagctaccg ctgtgatctt gcaagcactc 1740
gaggagggaa ccgcccgtat cgagcaagaa caagtaccgg gaggagctcc cggcgaaact 1800
gtcaaggttc ctcgtgactt tgacgaatgt ttacagtggg tcaaagccca aatgtgggag 1860
cctgtgtaca gacctatgat caaggtccaa catgacccat cggtgcacac caaccaattg 1920
tag 1923
<210> 17
<211> 1134
<212> DNA
<213> Artificial
<220>
<223> MDH2基因的核苷酸序列
<400> 17
atgcctcact cagttacacc atccatagaa caagattcgt taaaaattgc cattttaggt 60
gctgccggtg gtatcgggca gtcgttatcg ctgcttttga aagctcagtt gcaataccag 120
ttaaaggaga gcaaccggag cgttacccac attcatctgg ctctttacga tgtcaaccaa 180
gaagccatca acggtgttac cgccgacttg tctcatatag acacccccat ttccgtgtcg 240
agccactctc ctgcaggtgg cattgagaac tgtttgcata acgcttctat tgttgtcatt 300
cctgcaggtg ttccaagaaa acctggcatg actcgtgatg acttatttaa cgtgaatgct 360
ggtatcatta gccagctcgg tgattctatt gcagaatgtt gtgatctttc caaggtcttc 420
gttcttgtca tttccaaccc tgttaattct ttagtcccag tgatggtttc taacattctt 480
aagaaccatc ctcagtctag aaattccggc attgaaagaa ggatcatggg tgtcaccaag 540
ctcgacattg tcagagcgtc cacttttcta cgtgagataa acattgagtc agggctaact 600
cctcgtgtta actccatgcc tgacgtccct gtaattggcg ggcattctgg cgagactatt 660
attccgttgt tttcacagtc aaacttccta tcgagattaa atgaggatca attgaaatat 720
ttaatacata gagtccaata cggtggtgat gaagtggtca aggccaagaa cggtaaaggt 780
agtgctacct tatcgatggc ccatgccggt tataagtgtg ttgtccaatt tgtttctttg 840
ttattgggta acattgagca gatccatgga acctactatg tgccattaaa agatgcgaac 900
aacttcccca ttgctcctgg ggcagatcaa ttattgcctc tggtggacgg tgcagactac 960
tttgccatac cattaactat tactacaaag ggtgtttcct atgtggatta tgacatcgtt 1020
aataggatga acgacatgga acgcaaccaa atgttgccaa tttgcgtctc ccagttaaag 1080
aaaaatatcg ataagggctt ggaattcgtt gcatcgagat ctgcatcatc ttaa 1134
<210> 18
<211> 1245
<212> DNA
<213> Artificial
<220>
<223> POS5基因的核苷酸序列
<400> 18
atgtttgtca gggttaaatt gaataaacca gtaaaatggt ataggttcta tagtacgttg 60
gattcacatt ccctaaagtt acagagcggc tcgaagtttg taaaaataaa gccagtaaat 120
aacttgagga gtagttcatc agcagatttc gtgtccccac caaattccaa attacaatct 180
ttaatctggc agaacccttt acaaaatgtt tatataacta aaaaaccatg gactccatcc 240
acaagagaag cgatggttga attcataact catttacatg agtcataccc cgaggtgaac 300
gtcattgttc aacccgatgt ggcagaagaa atttcccagg atttcaaatc tcctttggag 360
aatgatccca accgacctca tatactttat actggtcctg aacaagatat cgtaaacaga 420
acagacttat tggtgacatt gggaggtgat gggactattt tacacggcgt atcaatgttc 480
ggaaatacgc aagttcctcc ggttttagca tttgctctgg gcactctggg ctttctatta 540
ccgtttgatt ttaaggagca taaaaaggtc tttcaggaag taatcagctc tagagccaaa 600
tgtttgcata gaacacggct agaatgtcat ttgaaaaaaa aggatagcaa ctcatctatt 660
gtgacccatg ctatgaatga catattctta cataggggta attcccctca tctcactaac 720
ctggacattt tcattgatgg ggaatttttg acaagaacga cagcagatgg tgttgcattg 780
gccactccaa cgggttccac agcatattca ttatcagcag gtggatctat tgtttcccca 840
ttagtccctg ctattttaat gacaccaatt tgtcctcgct ctttgtcatt ccgaccactg 900
attttgcctc attcatccca cattaggata aagataggtt ccaaattgaa ccaaaaacca 960
gtcaacagtg tggtaaaact ttctgttgat ggtattcctc aacaggattt agatgttggt 1020
gatgaaattt atgttataaa tgaggtcggc actatataca tagatggtac tcagcttccg 1080
acgacaagaa aaactgaaaa tgactttaat aattcaaaaa agcctaaaag gtcagggatt 1140
tattgtgtcg ccaagaccga gaatgactgg attagaggaa tcaatgaact tttaggattc 1200
aattctagct ttaggctgac caagagacag actgataatg attaa 1245
<210> 19
<211> 1533
<212> DNA
<213> Artificial
<220>
<223> pntA基因的核苷酸序列
<400> 19
atgcgaattg gcataccaag agaacggtta accaatgaaa cccgtgttgc agcaacgcca 60
aaaacagtgg aacagctgct gaaactgggt tttaccgtcg cggtagagag cggcgcgggt 120
caactggcaa gttttgacga taaagcgttt gtgcaagcgg gcgctgaaat tgtagaaggg 180
aatagcgtct ggcagtcaga gatcattctg aaggtcaatg cgccgttaga tgatgaaatt 240
gcgttactga atcctgggac aacgctggtg agttttatct ggcctgcgca gaatccggaa 300
ttaatgcaaa aacttgcgga acgtaacgtg accgtgatgg cgatggactc tgtgccgcgt 360
atctcacgcg cacaatcgct ggacgcacta agctcgatgg cgaacatcgc cggttatcgc 420
gccattgttg aagcggcaca tgaatttggg cgcttcttta ccgggcaaat tactgcggcc 480
gggaaagtgc caccggcaaa agtgatggtg attggtgcgg gtgttgcagg tctggccgcc 540
attggcgcag caaacagtct cggcgcgatt gtgcgtgcat tcgacacccg cccggaagtg 600
aaagaacaag ttcaaagtat gggcgcggaa ttcctcgagc tggattttaa agaggaagct 660
ggcagcggcg atggctatgc caaagtgatg tcggacgcgt tcatcaaagc ggaaatggaa 720
ctctttgccg cccaggcaaa agaggtcgat atcattgtca ccaccgcgct tattccaggc 780
aaaccagcgc cgaagctaat tacccgtgaa atggttgact ccatgaaggc gggcagtgtg 840
attgtcgacc tggcagccca aaacggcggc aactgtgaat acaccgtgcc gggtgaaatc 900
ttcactacgg aaaatggtgt caaagtgatt ggttataccg atcttccggg ccgtctgccg 960
acgcaatcct cacagcttta cggcacaaac ctcgttaatc tgctgaaact gttgtgcaaa 1020
gagaaagacg gcaatatcac tgttgatttt gatgatgtgg tgattcgcgg cgtgaccgtg 1080
atccgtgcgg gcgaaattac ctggccggca ccgccgattc aggtatcagc tcagccgcag 1140
gcggcacaaa aagcggcacc ggaagtgaaa actgaggaaa aatgtacctg ctcaccgtgg 1200
cgtaaatacg cgttgatggc gctggcaatc attctttttg gctggatggc aagcgttgcg 1260
ccgaaagaat tccttgggca cttcaccgtt ttcgcgctgg cctgcgttgt cggttattac 1320
gtggtgtgga atgtatcgca cgcgctgcat acaccgttga tgtcggtcac caacgcgatt 1380
tcagggatta ttgttgtcgg agcactgttg cagattggcc agggcggctg ggttagcttc 1440
cttagtttta tcgcggtgct tatagccagc attaatattt tcggtggctt caccgtgact 1500
cagcgcatgc tgaaaatgtt ccgcaaaaat taa 1533
<210> 20
<211> 1389
<212> DNA
<213> Artificial
<220>
<223> pntB基因的核苷酸序列
<400> 20
atgtctggag gattagttac agctgcatac attgttgccg cgatcctgtt tatcttcagt 60
ctggccggtc tttcgaaaca tgaaacgtct cgccagggta acaacttcgg tatcgccggg 120
atggcgattg cgttaatcgc aaccattttt ggaccggata cgggtaatgt tggctggatc 180
ttgctggcga tggtcattgg tggggcaatt ggtatccgtc tggcgaagaa agttgaaatg 240
accgaaatgc cagaactggt ggcgatcctg catagcttcg tgggtctggc ggcagtgctg 300
gttggcttta acagctatct gcatcatgac gcgggaatgg caccgattct ggtcaatatt 360
cacctgacgg aagtgttcct cggtatcttc atcggggcgg taacgttcac gggttcggtg 420
gtggcgttcg gcaaactgtg tggcaagatt tcgtctaaac cattgatgct gccaaaccgt 480
cacaaaatga acctggcggc tctggtcgtt tccttcctgc tgctgattgt atttgttcgc 540
acggacagcg tcggcctgca agtgctggca ttgctgataa tgaccgcaat tgcgctggta 600
ttcggctggc atttagtcgc ctccatcggt ggtgcagata tgccagtggt ggtgtcgatg 660
ctgaactcgt actccggctg ggcggctgcg gctgcgggct ttatgctcag caacgacctg 720
ctgattgtga ccggtgcgct ggtcggttct tcgggggcta tcctttctta cattatgtgt 780
aaggcgatga accgttcctt tatcagcgtt attgcgggtg gtttcggcac cgacggctct 840
tctactggcg atgatcagga agtgggtgag caccgcgaaa tcaccgcaga agagacagcg 900
gaactgctga aaaactccca ttcagtgatc attactccgg ggtacggcat ggcagtcgcg 960
caggcgcaat atcctgtcgc tgaaattact gagaaattgc gcgctcgtgg tattaatgtg 1020
cgtttcggta tccacccggt cgcggggcgt ttgcctggac atatgaacgt attgctggct 1080
gaagcaaaag taccgtatga catcgtgctg gaaatggacg agatcaatga tgactttgct 1140
gataccgata ccgtactggt gattggtgct aacgatacgg ttaacccggc ggcgcaggat 1200
gatccgaaga gtccgattgc tggtatgcct gtgctggaag tgtggaaagc gcagaacgtg 1260
attgtcttta aacgttcgat gaacactggc tatgctggtg tgcaaaaccc gctgttcttc 1320
aaggaaaaca cccacatgct gtttggtgac gccaaagcca gcgtggatgc aatcctgaaa 1380
gctctgtaa 1389
<210> 21
<211> 1047
<212> DNA
<213> Artificial
<220>
<223> ADH2基因的核苷酸序列
<400> 21
atgtctattc cagaaactca aaaagccatt atcttctacg aatccaacgg caagttggag 60
cataaggata tcccagttcc aaagccaaag cccaacgaat tgttaatcaa cgtcaagtac 120
tctggtgtct gccacaccga tttgcacgct tggcatggtg actggccatt gccaactaag 180
ttaccattag ttggtggtca cgaaggtgcc ggtgtcgttg tcggcatggg tgaaaacgtt 240
aagggctgga agatcggtga ctacgccggt atcaaatggt tgaacggttc ttgtatggcc 300
tgtgaatact gtgaattggg taacgaatcc aactgtcctc acgctgactt gtctggttac 360
acccacgacg gttctttcca agaatacgct accgctgacg ctgttcaagc cgctcacatt 420
cctcaaggta ctgacttggc tgaagtcgcg ccaatcttgt gtgctggtat caccgtatac 480
aaggctttga agtctgccaa cttgagagca ggccactggg cggccatttc tggtgctgct 540
ggtggtctag gttctttggc tgttcaatat gctaaggcga tgggttacag agtcttaggt 600
attgatggtg gtccaggaaa ggaagaattg tttacctcgc tcggtggtga agtattcatc 660
gacttcacca aagagaagga cattgttagc gcagtcgtta aggctaccaa cggcggtgcc 720
cacggtatca tcaatgtttc cgtttccgaa gccgctatcg aagcttctac cagatactgt 780
agggcgaacg gtactgttgt cttggttggt ttgccagccg gtgcaaagtg ctcctctgat 840
gtcttcaacc acgttgtcaa gtctatctcc attgtcggct cttacgtggg gaacagagct 900
gataccagag aagccttaga tttctttgcc agaggtctag tcaagtctcc aataaaggta 960
gttggcttat ccagtttacc agaaatttac gaaaagatgg agaagggcca aattgctggt 1020
agatacgttg ttgacacttc taaataa 1047
<210> 22
<211> 1959
<212> DNA
<213> Artificial
<220>
<223> ACS6基因的核苷酸序列
<400> 22
atgtctcaga ctcacaagca tgctattcct gctaacatag ctgacagatg cttaataaat 60
ccagaacagt atgaaactaa atacaagcaa tctataaacg atcctgacac tttctgggga 120
gagcagggta agatattgga ctggattaca ccataccaaa aggtcaagaa cacttcattt 180
gctcctggta atgtttctat taaatggtac gaggacggta cattaaactt agcagcaaac 240
tgcttggaca ggcacttgca agagaacgga gacagaactg caataatttg ggagggtgac 300
gacgcatctc aatctaagca catatcatac agagagttac acagagacgt ttgcagattc 360
gctaacacat tgttggattt gggaataaag aaaggtgacg ttgttgcaat ttatatgcct 420
atggttcctg aggctgctgt cgctatgttg gcttgcgcaa ggataggagc tgtccattct 480
gtcatttttg gtggtttttc acctgaggca atagcaggta ggataattga ttcatcttca 540
aggttggtca taactgcaga tgagggagtc agggcaggaa gatctattcc attgaagaag 600
aacgttgacg atgcattgaa gaacccaaac gttacttctg tcgagcacgt cattgtctta 660
aaaagaactg gaaacgacat agactggcaa gagggtaggg acttatggtg gagggacttg 720
attgagaagg cttcacctga acaccagcca gaggcaatga atgcagaaga cccattgttt 780
attttatata catctggatc tacaggaaag ccaaagggag tcttgcatac tacaggtggt 840
tacttggtct atgcagcaac aacttttaag tatgtcttcg actaccaccc tggtgacatt 900
tactggtgca cagctgacgt tggatgggtc acaggtcact cttacttgtt gtacggacct 960
ttggcatgcg gtgctactac attgatgttc gagggagtcc ctaactggcc tacacctgct 1020
aggatgtgcc aggttgtcga caagcaccag gtcaacatac tgtacacagc accaacagct 1080
attagggcat tgatggcaga gggtgacaag gcaattgagg gaacagacag gtcttctttg 1140
agaatattgg gatctgtcgg tgagccaata aacccagagg catgggagtg gtactggaag 1200
aagataggaa aggagaaatg tccagtcgtc gacacatggt ggcagacaga gacaggtgga 1260
tttatgataa ctcctttgcc aggagctata gagttgaagg ctggttcagc aacaaggcca 1320
ttcttcggag tccagcctgc attggtcgac aacgagggtc atccacagga aggtgctaca 1380
gagggtaact tagtcattac tgactcttgg cctggtcagg ctaggacatt gttcggtgac 1440
catgagaggt tcgagcagac ttacttttct acatttaaaa atatgtactt ttctggagac 1500
ggtgctagaa gggatgaaga tggttactat tggataactg gtagggtcga tgatgtctta 1560
aacgtctcag gacacaggtt gggaactgct gaaattgaat cagcattggt cgctcaccct 1620
aagatagctg aggcagctgt cgtcggaatt cctcacgcaa ttaagggaca ggcaatttac 1680
gcatacgtca ctttgaacca cggtgaagag ccatcaccag agttgtacgc agaggttagg 1740
aactgggtca ggaaggagat tggacctttg gcaactccag acgtcttgca ctggacagac 1800
tcattgccta agacaaggtc tggaaaaata atgaggagaa tattgaggaa aattgctgct 1860
ggagatactt caaacttggg tgacacttct acattggctg acccaggtgt tgtcgagaaa 1920
ccattggagg aaaaacaggc aatagctatg ccatcttaa 1959
<210> 23
<211> 1503
<212> DNA
<213> Artificial
<220>
<223> ALD6基因的核苷酸序列
<400> 23
atgactaagc tacactttga cactgctgaa ccagtcaaga tcacacttcc aaatggtttg 60
acatacgagc aaccaaccgg tctattcatt aacaacaagt ttatgaaagc tcaagacggt 120
aagacctatc ccgtcgaaga tccttccact gaaaacaccg tttgtgaggt ctcttctgcc 180
accactgaag atgttgaata tgctatcgaa tgtgccgacc gtgctttcca cgacactgaa 240
tgggctaccc aagacccaag agaaagaggc cgtctactaa gtaagttggc tgacgaattg 300
gaaagccaaa ttgacttggt ttcttccatt gaagctttgg acaatggtaa aactttggcc 360
ttagcccgtg gggatgttac cattgcaatc aactgtctaa gagatgctgc tgcctatgcc 420
gacaaagtca acggtagaac aatcaacacc ggtgacggct acatgaactt caccacctta 480
gagccaatcg gtgtctgtgg tcaaattatt ccatggaact ttccaataat gatgttggct 540
tggaagatcg ccccagcatt ggccatgggt aacgtctgta tcttgaaacc cgctgctgtc 600
acacctttaa atgccctata ctttgcttct ttatgtaaga aggttggtat tccagctggt 660
gtcgtcaaca tcgttccagg tcctggtaga actgttggtg ctgctttgac caacgaccca 720
agaatcagaa agctggcttt taccggttct acagaagtcg gtaagagtgt tgctgtcgac 780
tcttctgaat ctaacttgaa gaaaatcact ttggaactag gtggtaagtc cgcccatttg 840
gtctttgacg atgctaacat taagaagact ttaccaaatc tagtaaacgg tattttcaag 900
aacgctggtc aaatttgttc ctctggttct agaatttacg ttcaagaagg tatttacgac 960
gaactattgg ctgctttcaa ggcttacttg gaaaccgaaa tcaaagttgg taatccattt 1020
gacaaggcta acttccaagg tgctatcact aaccgtcaac aattcgacac aattatgaac 1080
tacatcgata tcggtaagaa agaaggcgcc aagatcttaa ctggtggcga aaaagttggt 1140
gacaagggtt acttcatcag accaaccgtt ttctacgatg ttaatgaaga catgagaatt 1200
gttaaggaag aaatttttgg accagttgtc actgtcgcaa agttcaagac tttagaagaa 1260
ggtgtcgaaa tggctaacag ctctgaattc ggtctaggtt ctggtatcga aacagaatct 1320
ttgagcacag gtttgaaggt ggccaagatg ttgaaggccg gtaccgtctg gatcaacaca 1380
tacaacgatt ttgactccag agttccattc ggtggtgtta agcaatctgg ttacggtaga 1440
gaaatgggtg aagaagtcta ccatgcatac actgaagtaa aagctgtcag aattaagttg 1500
taa 1503
<210> 24
<211> 1404
<212> DNA
<213> Artificial
<220>
<223> EUTE基因的核苷酸序列
<400> 24
atgaatcaac aggatattga acaggtggtg aaagcggtac tgctgaaaat gcaaagcagt 60
gacacgccgt ccgccgccgt tcatgagatg ggcgttttcg cgtccctgga tgacgccgtt 120
gcggcagcca aagtcgccca gcaagggtta aaaagcgtgg caatgcgcca gttagccatt 180
gctgccattc gtgaagcagg cgaaaaacac gccagagatt tagcggaact tgccgtcagt 240
gaaaccggca tggggcgcgt tgaagataaa tttgcaaaaa acgtcgctca ggcgcgcggc 300
acaccaggcg ttgagtgcct ctctccgcaa gtgctgactg gcgacaacgg cctgacccta 360
attgaaaacg caccctgggg cgtggtggct tcggtgacgc cttccactaa cccggcggca 420
accgtaatta acaacgccat cagcctgatt gccgcgggca acagcgtcat ttttgccccg 480
catccggcgg cgaaaaaagt ctcccagcgg gcgattacgc tgctcaacca ggcgattgtt 540
gccgcaggtg ggccggaaaa cttactggtt actgtggcaa atccggatat cgaaaccgcg 600
caacgcttgt tcaagtttcc gggtatcggc ctgctggtgg taaccggcgg cgaagcggta 660
gtagaagcgg cgcgtaaaca caccaataaa cgtctgattg ccgcaggcgc tggcaacccg 720
ccggtagtgg tggatgaaac cgccgacctc gcccgtgccg ctcagtccat cgtcaaaggc 780
gcttctttcg ataacaacat catttgtgcc gacgaaaagg tactgattgt tgttgatagc 840
gtagccgatg aactgatgcg tctgatggaa ggccagcacg cggtgaaact gaccgcagaa 900
caggcgcagc agctgcaacc ggtgttgctg aaaaatatcg acgagcgcgg aaaaggcacc 960
gtcagccgtg actgggttgg tcgcgacgca ggcaaaatcg cggcggcaat cggccttaaa 1020
gttccgcaag aaacgcgcct gctgtttgtg gaaaccaccg cagaacatcc gtttgccgtg 1080
actgaactga tgatgccggt gttgcccgtc gtgcgcgtcg ccaacgtggc ggatgccatt 1140
gcgctagcgg tgaaactgga aggcggttgc caccacacgg cggcaatgca ctcgcgcaac 1200
atcgaaaaca tgaaccagat ggcgaatgct attgatacca gcattttcgt taagaacgga 1260
ccgtgcattg ccgggctggg gctgggcggg gaaggctgga ccaccatgac catcaccacg 1320
ccaaccggtg aaggggtaac cagcgcgcgt acgtttgtcc gtctgcgtcg ctgtgtatta 1380
gtcgatgcgt ttcgcattgt ttaa 1404
<210> 25
<211> 1332
<212> DNA
<213> Artificial
<220>
<223> ERG12基因的核苷酸序列
<400> 25
atgtcattac cgttcttaac ttctgcaccg ggaaaggtta ttatttttgg tgaacactct 60
gctgtgtaca acaagcctgc cgtcgctgct agtgtgtctg cgttgagaac ctacctgcta 120
ataagcgagt catctgcacc agatactatt gaattggact tcccggacat tagctttaat 180
cataagtggt ccatcaatga tttcaatgcc atcaccgagg atcaagtaaa ctcccaaaaa 240
ttggccaagg ctcaacaagc caccgatggc ttgtctcagg aactcgttag tcttttggat 300
ccgttgttag ctcaactatc cgaatccttc cactaccatg cagcgttttg tttcctgtat 360
atgtttgttt gcctatgccc ccatgccaag aatattaagt tttctttaaa gtctacttta 420
cccatcggtg ctgggttggg ctcaagcgcc tctatttctg tatcactggc cttagctatg 480
gcctacttgg gggggttaat aggatctaat gacttggaaa agctgtcaga aaacgataag 540
catatagtga atcaatgggc cttcataggt gaaaagtgta ttcacggtac cccttcagga 600
atagataacg ctgtggccac ttatggtaat gccctgctat ttgaaaaaga ctcacataat 660
ggaacaataa atacaaacaa ttttaagttc ttagatgatt tcccagccat tccaatgatc 720
ctaacctata ctagaattcc aaggtctaca aaagatcttg ttgctcgcgt tcgtgtgttg 780
gtcaccgaga aatttcctga agttatgaag ccaattctag atgccatggg tgaatgtgcc 840
ctacaaggct tagagatcat gacaaagtta agtaaatgta aaggcaccga tgacgaggcc 900
gtagaaacta ataatgaact gtatgaacaa ctattggaat tgataagaat aaatcatgga 960
ctgcttgtct caatcggtgt ttctcatcct ggattagaac ttattaaaaa tctgagcgat 1020
gatttgagaa ttggctccac aaaacttacc ggtgctggtg gcggcggttg ctctttgact 1080
ttgttacgaa gagacattac tcaagagcaa attgacagtt tcaaaaagaa attgcaagat 1140
gattttagtt acgagacatt tgaaacagac ttgggtggga ctggctgctg tttgttaagc 1200
gcaaaaaatt tgaataaaga tcctaaaatc aaatccctag tattccaatt atttgaaaat 1260
aaaactacca caaagcaaca aattgacgat ctattattgc caggaaacac gaatttacca 1320
tggacttcat aa 1332
<210> 26
<211> 867
<212> DNA
<213> Artificial
<220>
<223> IDI1基因的核苷酸序列序列
<400> 26
atgactgccg acaacaatag tatgccccat ggtgcagtat ctagttacgc caaattagtg 60
caaaaccaaa cacctgaaga cattttggaa gagtttcctg aaattattcc attacaacaa 120
agacctaata cccgatctag tgagacgtca aatgacgaaa gcggagaaac atgtttttct 180
ggtcatgatg aggagcaaat taagttaatg aatgaaaatt gtattgtttt ggattgggac 240
gataatgcta ttggtgccgg taccaagaaa gtttgtcatt taatggaaaa tattgaaaag 300
ggtttactac atcgtgcatt ctccgtcttt attttcaatg aacaaggtga attactttta 360
caacaaagag ccactgaaaa aataactttc cctgatcttt ggactaacac atgctgctct 420
catccactat gtattgatga cgaattaggt ttgaagggta agctagacga taagattaag 480
ggcgctatta ctgcggcggt gagaaaacta gatcatgaat taggtattcc agaagatgaa 540
actaagacaa ggggtaagtt tcacttttta aacagaatcc attacatggc accaagcaat 600
gaaccatggg gtgaacatga aattgattac atcctatttt ataagatcaa cgctaaagaa 660
aacttgactg tcaacccaaa cgtcaatgaa gttagagact tcaaatgggt ttcaccaaat 720
gatttgaaaa ctatgtttgc tgacccaagt tacaagttta cgccttggtt taagattatt 780
tgcgagaatt acttattcaa ctggtgggag caattagatg acctttctga agtggaaaat 840
gacaggcaaa ttcatagaat gctataa 867
<210> 27
<211> 1197
<212> DNA
<213> Artificial
<220>
<223> ERG10基因的核苷酸序列
<400> 27
atgtctcaga acgtttacat tgtatcgact gccagaaccc caattggttc attccagggt 60
tctctatcct ccaagacagc agtggaattg ggtgctgttg ctttaaaagg cgccttggct 120
aaggttccag aattggatgc atccaaggat tttgacgaaa ttatttttgg taacgttctt 180
tctgccaatt tgggccaagc tccggccaga caagttgctt tggctgccgg tttgagtaat 240
catatcgttg caagcacagt taacaaggtc tgtgcatccg ctatgaaggc aatcattttg 300
ggtgctcaat ccatcaaatg tggtaatgct gatgttgtcg tagctggtgg ttgtgaatct 360
atgactaacg caccatacta catgccagca gcccgtgcgg gtgccaaatt tggccaaact 420
gttcttgttg atggtgtcga aagagatggg ttgaacgatg cgtacgatgg tctagccatg 480
ggtgtacacg cagaaaagtg tgcccgtgat tgggatatta ctagagaaca acaagacaat 540
tttgccatcg aatcctacca aaaatctcaa aaatctcaaa aggaaggtaa attcgacaat 600
gaaattgtac ctgttaccat taagggattt agaggtaagc ctgatactca agtcacgaag 660
gacgaggaac ctgctagatt acacgttgaa aaattgagat ctgcaaggac tgttttccaa 720
aaagaaaacg gtactgttac tgccgctaac gcttctccaa tcaacgatgg tgctgcagcc 780
gtcatcttgg tttccgaaaa agttttgaag gaaaagaatt tgaagccttt ggctattatc 840
aaaggttggg gtgaggccgc tcatcaacca gctgatttta catgggctcc atctcttgca 900
gttccaaagg ctttgaaaca tgctggcatc gaagacatca attctgttga ttactttgaa 960
ttcaatgaag ccttttcggt tgtcggtttg gtgaacacta agattttgaa gctagaccca 1020
tctaaggtta atgtatatgg tggtgctgtt gctctaggtc acccattggg ttgttctggt 1080
gctagagtgg ttgttacact gctatccatc ttacagcaag aaggaggtaa gatcggtgtt 1140
gccgccattt gtaatggtgg tggtggtgct tcctctattg tcattgaaaa gatatga 1197
<210> 28
<211> 1191
<212> DNA
<213> Artificial
<220>
<223> MVD1基因的核苷酸序列
<400> 28
atgaccgttt acacagcatc cgttaccgca cccgtcaaca tcgcaaccct taagtattgg 60
gggaaaaggg acacgaagtt gaatctgccc accaattcgt ccatatcagt gactttatcg 120
caagatgacc tcagaacgtt gacctctgcg gctactgcac ctgagtttga acgcgacact 180
ttgtggttaa atggagaacc acacagcatc gacaatgaaa gaactcaaaa ttgtctgcgc 240
gacctacgcc aattaagaaa ggaaatggaa tcgaaggacg cctcattgcc cacattatct 300
caatggaaac tccacattgt ctccgaaaat aactttccta cagcagctgg tttagcttcc 360
tccgctgctg gctttgctgc attggtctct gcaattgcta agttatacca attaccacag 420
tcaacttcag aaatatctag aatagcaaga aaggggtctg gttcagcttg tagatcgttg 480
tttggcggat acgtggcctg ggaaatggga aaagctgaag atggtcatga ttccatggca 540
gtacaaatcg cagacagctc tgactggcct cagatgaaag cttgtgtcct agttgtcagc 600
gatattaaaa aggatgtgag ttccactcag ggtatgcaat tgaccgtggc aacctccgaa 660
ctatttaaag aaagaattga acatgtcgta ccaaagagat ttgaagtcat gcgtaaagcc 720
attgttgaaa aagatttcgc cacctttgca aaggaaacaa tgatggattc caactctttc 780
catgccacat gtttggactc tttccctcca atattctaca tgaatgacac ttccaagcgt 840
atcatcagtt ggtgccacac cattaatcag ttttacggag aaacaatcgt tgcatacacg 900
tttgatgcag gtccaaatgc tgtgttgtac tacttagctg aaaatgagtc gaaactcttt 960
gcatttatct ataaattgtt tggctctgtt cctggatggg acaagaaatt tactactgag 1020
cagcttgagg ctttcaacca tcaatttgaa tcatctaact ttactgcacg tgaattggat 1080
cttgagttgc aaaaggatgt tgccagagtg attttaactc aagtcggttc aggcccacaa 1140
gaaacaaacg aatctttgat tgacgcaaag actggtctac caaaggaata a 1191
<210> 29
<211> 1476
<212> DNA
<213> Artificial
<220>
<223> ERG13基因的核苷酸序列
<400> 29
atgaaactct caactaaact ttgttggtgt ggtattaaag gaagacttag gccgcaaaag 60
caacaacaat tacacaatac aaacttgcaa atgactgaac taaaaaaaca aaagaccgct 120
gaacaaaaaa ccagacctca aaatgtcggt attaaaggta tccaaattta catcccaact 180
caatgtgtca accaatctga gctagagaaa tttgatggcg tttctcaagg taaatacaca 240
attggtctgg gccaaaccaa catgtctttt gtcaatgaca gagaagatat ctactcgatg 300
tccctaactg ttttgtctaa gttgatcaag agttacaaca tcgacaccaa caaaattggt 360
agattagaag tcggtactga aactctgatt gacaagtcca agtctgtcaa gtctgtcttg 420
atgcaattgt ttggtgaaaa cactgacgtc gaaggtattg acacgcttaa tgcctgttac 480
ggtggtacca acgcgttgtt caactctttg aactggattg aatctaacgc atgggatggt 540
agagacgcca ttgtagtttg cggtgatatt gccatctacg ataagggtgc cgcaagacca 600
accggtggtg ccggtactgt tgctatgtgg atcggtcctg atgctccaat tgtatttgac 660
tctgtaagag cttcttacat ggaacacgcc tacgattttt acaagccaga tttcaccagc 720
gaatatcctt acgtcgatgg tcatttttca ttaacttgtt acgtcaaggc tcttgatcaa 780
gtttacaaga gttattccaa gaaggctatt tctaaagggt tggttagcga tcccgctggt 840
tcggatgctt tgaacgtttt gaaatatttc gactacaacg ttttccatgt tccaacctgt 900
aaattggtca caaaatcata cggtagatta ctatataacg atttcagagc caatcctcaa 960
ttgttcccag aagttgacgc cgaattagct actcgcgatt atgacgaatc tttaaccgat 1020
aagaacattg aaaaaacttt tgttaatgtt gctaagccat tccacaaaga gagagttgcc 1080
caatctttga ttgttccaac aaacacaggt aacatgtaca ccgcatctgt ttatgccgcc 1140
tttgcatctc tattaaacta tgttggatct gacgacttac aaggcaagcg tgttggttta 1200
ttttcttacg gttccggttt agctgcatct ctatattctt gcaaaattgt tggtgacgtc 1260
caacatatta tcaaggaatt agatattact aacaaattag ccaagagaat caccgaaact 1320
ccaaaggatt acgaagctgc catcgaattg agagaaaatg cccatttgaa gaagaacttc 1380
aaacctcaag gttccattga gcatttgcaa agtggtgttt actacttgac caacatcgat 1440
gacaaattta gaagatctta cgatgttaaa aaataa 1476
<210> 30
<211> 1509
<212> DNA
<213> Artificial
<220>
<223> tHMG1基因的核苷酸序列
<400> 30
atggttttaa ccaataaaac agtcatttct ggatcgaaag tcaaaagttt atcatctgcg 60
caatcgagct catcaggacc ttcatcatct agtgaggaag atgattcccg cgatattgaa 120
agcttggata agaaaatacg tcctttagaa gaattagaag cattattaag tagtggaaat 180
acaaaacaat tgaagaacaa agaggtcgct gccttggtta ttcacggtaa gttacctttg 240
tacgctttgg agaaaaaatt aggtgatact acgagagcgg ttgcggtacg taggaaggct 300
ctttcaattt tggcagaagc tcctgtatta gcatctgatc gtttaccata taaaaattat 360
gactacgacc gcgtatttgg cgcttgttgt gaaaatgtta taggttacat gcctttgccc 420
gttggtgtta taggcccctt ggttatcgat ggtacatctt atcatatacc aatggcaact 480
acagagggtt gtttggtagc ttctgccatg cgtggctgta aggcaatcaa tgctggcggt 540
ggtgcaacaa ctgttttaac taaggatggt atgacaagag gcccagtagt ccgtttccca 600
actttgaaaa gatctggtgc ctgtaagata tggttagact cagaagaggg acaaaacgca 660
attaaaaaag cttttaactc tacatcaaga tttgcacgtc tgcaacatat tcaaacttgt 720
ctagcaggag atttactctt catgagattt agaacaacta ctggtgacgc aatgggtatg 780
aatatgattt ctaaaggtgt cgaatactca ttaaagcaaa tggtagaaga gtatggctgg 840
gaagatatgg aggttgtctc cgtttctggt aactactgta ccgacaaaaa accagctgcc 900
atcaactgga tcgaaggtcg tggtaagagt gtcgtcgcag aagctactat tcctggtgat 960
gttgtcagaa aagtgttaaa aagtgatgtt tccgcattgg ttgagttgaa cattgctaag 1020
aatttggttg gatctgcaat ggctgggtct gttggtggat ttaacgcaca tgcagctaat 1080
ttagtgacag ctgttttctt ggcattagga caagatcctg cacaaaatgt tgaaagttcc 1140
aactgtataa cattgatgaa agaagtggac ggtgatttga gaatttccgt atccatgcca 1200
tccatcgaag taggtaccat cggtggtggt actgttctag aaccacaagg tgccatgttg 1260
gacttattag gtgtaagagg cccgcatgct accgctcctg gtaccaacgc acgtcaatta 1320
gcaagaatag ttgcctgtgc cgtcttggca ggtgaattat ccttatgtgc tgccctagca 1380
gccggccatt tggttcaaag tcatatgacc cacaacagga aacctgctga accaacaaaa 1440
cctaacaatt tggacgccac tgatataaat cgtttgaaag atgggtccgt cacctgcatt 1500
aaatcctaa 1509
<210> 31
<211> 1356
<212> DNA
<213> Artificial
<220>
<223> ERG8基因的核苷酸序列
<400> 31
atgtcagagt tgagagcctt cagtgcccca gggaaagcgt tactagctgg tggatattta 60
gttttagata caaaatatga agcatttgta gtcggattat cggcaagaat gcatgctgta 120
gcccatcctt acggttcatt gcaagggtct gataagtttg aagtgcgtgt gaaaagtaaa 180
caatttaaag atggggagtg gctgtaccat ataagtccta aaagtggctt cattcctgtt 240
tcgataggcg gatctaagaa ccctttcatt gaaaaagtta tcgctaacgt atttagctac 300
tttaaaccta acatggacga ctactgcaat agaaacttgt tcgttattga tattttctct 360
gatgatgcct accattctca ggaggatagc gttaccgaac atcgtggcaa cagaagattg 420
agttttcatt cgcacagaat tgaagaagtt cccaaaacag ggctgggctc ctcggcaggt 480
ttagtcacag ttttaactac agctttggcc tccttttttg tatcggacct ggaaaataat 540
gtagacaaat atagagaagt tattcataat ttagcacaag ttgctcattg tcaagctcag 600
ggtaaaattg gaagcgggtt tgatgtagcg gcggcagcat atggatctat cagatataga 660
agattcccac ccgcattaat ctctaatttg ccagatattg gaagtgctac ttacggcagt 720
aaactggcgc atttggttga tgaagaagac tggaatatta cgattaaaag taaccattta 780
ccttcgggat taactttatg gatgggcgat attaagaatg gttcagaaac agtaaaactg 840
gtccagaagg taaaaaattg gtatgattcg catatgccag aaagcttgaa aatatataca 900
gaactcgatc atgcaaattc tagatttatg gatggactat ctaaactaga tcgcttacac 960
gagactcatg acgattacag cgatcagata tttgagtctc ttgagaggaa tgactgtacc 1020
tgtcaaaagt atcctgaaat cacagaagtt agagatgcag ttgccacaat tagacgttcc 1080
tttagaaaaa taactaaaga atctggtgcc gatatcgaac ctcccgtaca aactagctta 1140
ttggatgatt gccagacctt aaaaggagtt cttacttgct taatacctgg tgctggtggt 1200
tatgacgcca ttgcagtgat tactaagcaa gatgttgatc ttagggctca aaccgctaat 1260
gacaaaagat tttctaaggt tcaatggctg gatgtaactc aggctgactg gggtgttagg 1320
aaagaaaaag atccggaaac ttatcttgat aaatag 1356
<210> 32
<211> 1953
<212> DNA
<213> Artificial
<220>
<223> yap1基因的核苷酸序列
<400> 32
atgagtgtgt ctaccgccaa gaggtcgctg gatgtcgttt ctccgggttc attagcggag 60
tttgagggtt caaaatctcg tcacgatgaa atagaaaatg aacatagacg tactggtaca 120
cgtgatggcg aggatagcga gcaaccgaag aagaagggta gcaaaactag caaaaagcaa 180
gatttggatc ctgaaactaa gcagaagagg actgcccaaa atcgggccgc tcaaagagct 240
tttagggaac gtaaggagag gaagatgaag gaattggaga agaaggtaca aagtttagag 300
agtattcagc agcaaaatga agtggaagct acttttttga gggaccagtt aatcactctg 360
gtgaatgagt taaaaaaata tagaccagag acaagaaatg actcaaaagt gctggaatat 420
ttagcaaggc gagatcctaa tttgcatttt tcaaaaaata acgttaacca cagcaatagc 480
gagccaattg acacacccaa tgatgacata caagaaaatg ttaaacaaaa gatgaatttc 540
acgtttcaat atccgcttga taacgacaac gacaacgaca acagtaaaaa tgtggggaaa 600
caattacctt caccaaatga tccaagtcat tcggctccta tgcctataaa tcagacacaa 660
aagaaattaa gtgacgctac agattcctcc agcgctactt tggattccct ttcaaatagt 720
aacgatgttc ttaataacac accaaactcc tccacttcga tggattggtt agataatgta 780
atatatacta acaggtttgt gtcaggtgat gatggcagca atagtaaaac taagaattta 840
gacagtaata tgttttctaa tgactttaat tttgaaaacc aatttgatga acaagtttcg 900
gagttttgtt cgaaaatgaa ccaggtatgt ggaacaaggc aatgtcccat tcccaagaaa 960
cccatctcgg ctcttgataa agaagttttc gcgtcatctt ctatactaag ttcaaattct 1020
cctgctttaa caaatacttg ggaatcacat tctaatatta cagataatac tcctgctaat 1080
gtcattgcta ctgatgctac taaatatgaa aattccttct ccggttttgg ccgacttggt 1140
ttcgatatga gtgccaatca ttacgtcgtg aatgataata gcactggtag cactgatagc 1200
actggtagca ctggcaataa gaacaaaaag aacaataata atagcgatga tgtactccca 1260
ttcatatccg agtcaccgtt tgatatgaac caagttacta atttttttag tccgggatct 1320
accggcatcg gcaataatgc tgcctctaac accaatccca gcctactgca aagcagcaaa 1380
gaggatatac cttttatcaa cgcaaatctg gctttcccag acgacaattc aactaatatt 1440
caattacaac ctttctctga atctcaatct caaaataagt ttgactacga catgtttttt 1500
agagattcat cgaaggaagg taacaattta tttggagagt ttttagagga tgacgatgat 1560
gacaaaaaag ccgctaatat gtcagacgat gagtcaagtt taatcaagaa ccagttaatt 1620
aacgaagaac cagagcttcc gaaacaatat ctacaatcgg taccaggaaa tgaaagcgaa 1680
atctcacaaa aaaatggcag tagtttacag aatgctgaca aaatcaataa tggcaatgat 1740
aacgataatg ataatgatgt cgttccatct aaggaaggct ctttactaag gtgttcggaa 1800
atttgggata gaataacaac acatccgaaa tactcagata ttgatgtcga tggtttatgt 1860
tccgagctaa tggcaaaggc aaaatgttca gaaagagggg ttgtcatcaa tgcagaagac 1920
gttcaattag ctttgaataa gcatatgaac taa 1953
<210> 51
<211> 720
<212> DNA
<213> Artificial
<220>
<223> spt15-5基因的核苷酸序列
<400> 51
atggccgatg aggaacgttt aaaggagttt aaaggggcaa acaagatagt gtttgatcca 60
aataccagac aagtatggga aaaccagaat cgagatggaa caaaaccagc aactactttc 120
cagagtgaag aggtcataaa aagagctgcc ccagaatctg aaaaagacac ctccgccaca 180
tcaagtattg ttccagagct atagaacatt gtggcaactg tgactttggg gagcaggtta 240
gatctgaaaa cagttgcgct acatgcccgt atgcagaata taacccctag cgttttgctg 300
ctgtcatcat gcgtatagag agccaaaaac tacagcttta atttttgcct cagggaaaat 360
ggttgttacc ggtgcaaaaa gtgaggatga ctcaaagctg gccagaagaa tatatgcagg 420
aattatccaa aaaatcaggt ttgcagctaa attcacagac ttcaaaatac aaaatattgt 480
cggttcgtgt gacgttaatt tccctatacg tctagaaggg ttagcattca gtcatggtac 540
tttctcctcc tatgagccag aattgtttcc tggtttgatc tatagaatgg tgaagccgaa 600
aattgtgttg ttaatttttg tttcaggaaa gattgttctt ctggagcaaa gcaaagggag 660
gaaatttacc aagcttttga agctatatac ccagttctaa gtgaatttag aaaaatgtga 720
<210> 52
<211> 621
<212> DNA
<213> Artificial
<220>
<223> taf25-3基因的核苷酸序列
<400> 52
atggattttg aggaagatta cgatgcggag tttgatgata atcaagaagg acaattagaa 60
acaccttttc catcggttgc gggagccgat gatggggaca atgataatga tgactctgtc 120
gcagaaaaca tgaagaagaa gcaaaagaga gaggctgtag tggatgatgg gagtgaaaat 180
gcatttggta tacccgaatt tacaagaaaa gataagactc tggaggagat tttagagatg 240
atggacagta ctcctcctat cattcccgat gcagtaatag actactattt aaccaaaaac 300
gggtttaacg tagcatatgt acaagtgaaa cgacttttag cacttgctac tcagaaattt 360
gttagtgata tagctaagga tgcctacgaa tattccagga tcaggtcttc cgtagcggta 420
tctaatgcta acaacagtca ggcgagagct aggcagctat tgcaaggaca gcgacagact 480
ggcgtgcagc agatttcaca acaacaacat caacagaatg agaagactac agcaagcata 540
gttgttctga cggtgaacga tcccagtagc gctgttgctg aatacgggct caatataggt 600
cgcccagact tttatcgtta g 621

Claims (8)

1.一种微生物,其特征在于,
过表达TmCrtE,PagCrtB,BtCrtI和tHMG1基因;以及
沉默Exg1、Ypl062W、GAL1、GAL7和GAL10基因;
其中,所述微生物为酵母菌,
使用SEQ ID NO:1所示ΔLEU2:pGAL1-TmCrtE敲除盒将TmCrtE整合入染色体,整合位点为LEU2;
使用SEQ ID NO:2所示ΔURA3:pGAL1-PagCrtB;pGAL10-BtCrtI敲除盒将PagCrtB和BtCrtI整合入染色体,整合位点为URA3。
2.根据权利要求1所述的微生物,其特征在于,进一步过表达包括选自INO2,yap1,spt15-5,taf25-3,GapN,PYC2,SMAE1,MDH2,POS5,pntAB,ADH2,ACS6,ALD6,EUTE,ERG12,IDI1,ERG10,MVD1,ERG13,ERG8基因的至少之一。
3.根据权利要求1所述的微生物,其特征在于,进一步沉默包括选自GAL80,ROX1,VBA5,DOS2,Yjl064W,Yer130C,Yer134C,Ynr063W,Yor292C,Sfk1,Mef1基因的至少之一。
4.根据权利要求1所述的微生物,其特征在于,进一步包括可操作调控ERG9基因。
5.一种获得番茄红素的方法,其特征在于,包括:
将权利要求1~4任一项所述的微生物进行发酵处理;以及
将发酵处理产物进行萃取处理,以便获得所述番茄红素。
6.根据权利要求5所述的方法,其特征在于,所述发酵处理是通过如下方式实现的:
将所述微生物进行基础发酵处理和两级分批补料发酵处理,所述基础发酵处理是在基本发酵培养基中进行的,所述两级分批补料发酵处理是通过在所述基本发酵培养基基础上依次补加第一补料培养基和第二补料培养基实现的,
其中,所述基本发酵培养基为含有24g/L蛋白胨,12g/L酵母提取物和12g/L葡萄糖的YPD培养基;
所述第一补料培养基为含有500g/L葡萄糖和15g/L酵母抽提物的YPD培养基;
所述第二补料培养基为75%乙醇和/或50%甘油。
7.根据权利要求5所述的方法,其特征在于,所述萃取处理包括:
将所述发酵处理产物进行匀浆破碎或酶解破碎处理以及有机萃取处理。
8.权利要求1~4任一项所述微生物在制备番茄红素中的用途。
CN201710464229.4A 2017-06-19 2017-06-19 微生物及其用途 Active CN109136119B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710464229.4A CN109136119B (zh) 2017-06-19 2017-06-19 微生物及其用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710464229.4A CN109136119B (zh) 2017-06-19 2017-06-19 微生物及其用途

Publications (2)

Publication Number Publication Date
CN109136119A CN109136119A (zh) 2019-01-04
CN109136119B true CN109136119B (zh) 2022-05-13

Family

ID=64804415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710464229.4A Active CN109136119B (zh) 2017-06-19 2017-06-19 微生物及其用途

Country Status (1)

Country Link
CN (1) CN109136119B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110144300B (zh) * 2019-05-14 2021-01-12 广东省微生物研究所(广东省微生物分析检测中心) 一种重组酵母菌株及其在类胡萝卜素合成中的应用
CN112574993B (zh) * 2020-12-18 2021-07-13 广东省科学院微生物研究所(广东省微生物分析检测中心) 一种拮抗酿酒酵母基因组位置效应的调控元件及其应用
CN117126875B (zh) * 2023-10-20 2024-02-06 中国农业科学院生物技术研究所 一种适用于毕赤酵母的4-异丙基苯甲酸诱导表达系统及诱导表达方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779319A (zh) * 2016-03-23 2016-07-20 天津大学 一种重组酵母菌株及其构建方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101441613B1 (ko) * 2007-05-04 2014-09-26 아미코젠주식회사 재조합 대장균을 이용한 라이코펜 생산 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779319A (zh) * 2016-03-23 2016-07-20 天津大学 一种重组酵母菌株及其构建方法和应用

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Iterative carotenogenic screens identify combinations of yeast gene deletions that enhance sclareol production;Trikka, Fotini A. 等;《MICROBIAL CELL FACTORIES》;20151231;第14卷(第60期);第5页图3 *
Lycopene overproduction in Saccharomyces cerevisiae through combining pathway engineering with host engineering;Yan Chen 等;《MICROBIAL CELL FACTORIES》;20161231;第15卷(第113期);第7页右栏第1段,第4页 表1,第11页 左栏第2段,第10页 右栏第2段,第6页右栏最后一段到地7页左栏第2段,第2页 右栏第3-4段 *
溶剂浸提法和超声法提取番茄红素比较研究;赵娟娟;《江苏农业科学》;20101231(第05期);第375-376页 *

Also Published As

Publication number Publication date
CN109136119A (zh) 2019-01-04

Similar Documents

Publication Publication Date Title
CN107164254B (zh) 微生物及其用途
CN108949601B (zh) 利用木糖生产达玛烯二醇和原人参二醇的重组酿酒酵母菌及构建方法
CN110878261B (zh) 合成木糖醇的重组解脂耶氏酵母的构建方法及其菌株
CN108060092B (zh) 一种重组菌及其用途
CN113366009A (zh) 用于生物合成大麻素的双向多酶支架
CN111778167B (zh) 高产桦木酸的酿酒酵母工程菌及其构建方法与应用
CN110423732B (zh) 一种在酿酒酵母中表达的酶及高产α-和γ-生育三烯酚的基因工程菌及其构建方法
CN110484572B (zh) 一种提高酿酒酵母橙花叔醇产量的方法
CN109136119B (zh) 微生物及其用途
CN112280698B (zh) 高产雅槛蓝醇型倍半萜的酿酒酵母工程菌及其构建方法与应用
CN107002019A (zh) 产生3‑羟基丙酸的重组酵母和使用其产生3‑羟基丙酸的方法
CN113684169A (zh) 聚(3-羟基丁酸-4-羟基丁酸-5-羟基戊酸)三聚物及其微生物生产菌株构建
CN107746815A (zh) 生产13r‑泪柏醚的重组酿酒酵母菌及其构建方法
CN107723252A (zh) 生产巴伦西亚橘烯和诺卡酮的重组解脂耶氏酵母菌及构建方法
CN110982720A (zh) 产达玛烯二醇和原人参二醇的重组解脂耶氏酵母菌及用途
CN111235046A (zh) 异源合成α-檀香烯的重组解脂耶氏酵母及其构建方法
CN110804561B (zh) 一种高产c6-c10乙基酯的酿酒酵母及其构建方法与用途
CN109136120B (zh) 微生物及其用途
CN110382685A (zh) 用于提高木糖吸收的表达梅奇酵母木糖转运蛋白的生物和方法
CN108034667A (zh) 一种红色红曲霉α-淀粉酶基因、其制备方法及应用
CN111235047A (zh) 异源合成α-香树脂醇和熊果酸的重组解脂耶氏酵母及构建方法
CN112852859B (zh) 一种提高丝状真菌有机酸合成能力的方法
KR102308556B1 (ko) 변경된 일산화탄소 탈수소효소(codh) 활성을 가지는 유전자 조작된 박테리아
CN114934062B (zh) 一种高效表达d-阿洛酮糖3-差向异构酶的工程菌及应用
CN111548946B (zh) 一种生产次丹参酮二烯的重组酵母工程菌

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
GR01 Patent grant
GR01 Patent grant