CN115261243B - 重组酿酒酵母及其构建方法和应用 - Google Patents

重组酿酒酵母及其构建方法和应用 Download PDF

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CN115261243B
CN115261243B CN202110488569.7A CN202110488569A CN115261243B CN 115261243 B CN115261243 B CN 115261243B CN 202110488569 A CN202110488569 A CN 202110488569A CN 115261243 B CN115261243 B CN 115261243B
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张学礼
戴住波
石玉松
王冬
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Tianjin Institute of Industrial Biotechnology of CAS
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Abstract

本发明公开了重组酿酒酵母及其构建方法和应用。该构建方法包括对出发酿酒酵母进行改造,得到重组酿酒酵母,所述改造包括如下C1‑C3:C1、导入甘油‑3‑磷酸脱氢酶基因GPD1基因;C2、导入二酰基甘油酰基转移酶基因DGA1基因;C3、导入磷脂酸磷酸水解酶基因PAH1基因。该构建方法通过对脂滴的形态和/或数量的关键基因进行调控,使酿酒酵母对脂溶性物质(例如,三萜类物质)的存储能力得到增加。

Description

重组酿酒酵母及其构建方法和应用
技术领域
本发明涉及生物技术领域,尤其是涉及重组酿酒酵母及其构建方法和应用。
背景技术
细胞器脂滴是一类特殊的细胞器,在相当长的一段时间内被人们认为是一类仅用来存储能量的细胞器而不具备生物学功能,近年来随着越来越多具有生物学功能的大分子被发现,脂滴的生物学上的功能逐渐受到人们的关注。酵母脂滴(lipid droplets,LDSs)是细胞内中性脂(neutral lipids)的主要贮存场所,由磷脂单分子层包围,核心是由中性脂质填充(主要是三酰甘油TAG和甾醇酯SE),其表面由不同的蛋白修饰,在一定程度上具有储存疏水性物质的能力。
通过代谢工程异源合成三萜疏水性物质使得细胞内浓度过高时,产物及其中间体都可能具有毒性作用。脂滴具有储存暂时多余的疏水物质的能力,角鲨烯、甾醇酯都可以隔离在LDs中,以避免对膜完整性的破坏作用。如果三萜类物质溶解在TAG为基质形成的LDs中,其积累将受到其溶解度的限制。
发明内容
本发明提供了构建重组酿酒酵母的方法,包括对出发酿酒酵母进行改造,得到重组酿酒酵母,所述改造包括如下C1-C3:
C1、导入甘油-3-磷酸脱氢酶基因GPD1基因;C2、导入二酰基甘油酰基转移酶基因DGA1基因;C3、导入磷脂酸磷酸水解酶基因PAH1基因。
可选地,根据上述的方法,所述改造还包括C4:C4、抑制或降低所述出发酿酒酵母的SEI1基因表达。
抑制或降低SEI1基因表达可通过基因敲除或基因沉默实现。所述基因敲除(geneknockout)是指通过同源重组使特定靶基因失活的现象。基因敲除是通过DNA序列的改变使特定靶基因失活。所述基因沉默是指在不损伤原有DNA的情况下使基因不表达或低表达的现象。基因沉默以不改变DNA序列为前提,使基因不表达或低表达。基因沉默可发生在两种水平上,一种是由于DNA甲基化、异染色质化以及位置效应等引起的转录水平的基因沉默,另一种是转录后基因沉默,即在基因转录后的水平上通过对靶标RNA进行特异性抑制而使基因失活,包括反义RNA、共抑制(co-suppression)、基因压抑(quelling)、RNA干扰(RNAi)和微小RNA(miRNA)介导的翻译抑制等。
可选地,根据上述的方法,所述出发酿酒酵母为对菌株BYT1进行如下A1-A13改造得到的菌株,
A1、导入3-羟基-3-甲基戊二酰辅酶A还原酶基因tHMG1基因;A2、导入甲羟戊酸激酶基因ERG12基因;A3、导入乙醇脱氢酶I基因IDI1基因;A4、导入焦磷酸甲羟戊酸脱羧酶基因ERG19基因;A5、导入羟甲基戊二酸单酰辅酶A还原酶基因HMGR基因;A6、导入羟甲基戊二酰-辅酶A合成酶基因ERG13基因;A7、导入磷酸甲戊酸激酶基因ERG8基因;A8、导入乙酰辅酶A乙酰转移酶基因ERG10基因;A9、导入角鲨烯合酶基因AtSQS2基因;A10、导入角鲨烯单加氧酶基因ERG1基因;A11、导入法尼基焦磷酸合成酶基因SmFPS基因;A12、导入达玛烯二醇合酶基因spgDDS基因;A13、导入重组融合蛋白的编码基因,所述重组融合蛋白含有Pln1蛋白、原人参二醇合酶PPDS01和细胞色素P450还原酶ATR1。
可选地,根据上述的方法,所述GPD1基因编码的GPD1蛋白质的序列为genbank登陆号:NC_001136.10序列所示;和/或,所述DGA1基因编码的DGA1蛋白质的序列为genbank登陆号:NC_001147.6序列所示;和/或,所述PAH1基因编码的PAH1蛋白质的序列为genbank登陆号:NC_001145.3序列所示;和/或,所述tHMG1基因编码的tHMG1蛋白质的序列为genbank登陆号:AJS96703.1序列的第530-1054位所示;和/或,所述ERG12基因编码的ERG12蛋白质的序列为genbank登陆号:NP_013935.1序列所示;和/或,所述IDI1基因编码的IDI1蛋白质的序列为genbank登陆号:NP_015208.1序列所示;和/或,所述ERG19基因编码的ERG19蛋白质的序列为genbank登陆号:NP_014441.1序列所示;和/或,所述HMGR基因编码的HMGR蛋白质的序列为genbank登陆号:WP_011241944.1序列所示;和/或,所述ERG13基因编码的ERG13蛋白质的序列为genbank登陆号:NP_013580.1序列所示;和/或,所述ERG8基因编码的ERG8蛋白质的序列为genbank登陆号:NP_013947.1序列所示;和/或,所述ERG10基因编码的ERG10蛋白质的序列为genbank登陆号:NP_015297.1序列所示;和/或,所述AtSQS2基因编码的AtSQS2蛋白质的序列为genbank登陆号:NP_195190.1序列所示;和/或,所述ERG1基因编码的ERG1蛋白质的序列为genbank登陆号:NP_011691.1序列所示;和/或,所述SmFPS基因编码的SmFPS蛋白质的序列为genbank登陆号:ABV08819.1序列所示;和/或,所述spgDDS基因编码的spgDDS蛋白质的序列为genbank登陆号:ACZ71036.1所示;和/或,所述Pln1蛋白的氨基酸序列如SEQ ID No.2中第1位-第283位所示;和/或,所述PPDS01的氨基酸序列如SEQ IDNo.2中第288位-第773位所示;和/或,所述ATR1可为N端截短46个氨基酸的细胞色素P450还原酶46tATR1,其氨基酸序列如SEQ ID No.2中第780位-第1425位所示。具体地,所述重组融合蛋白的氨基酸序列可如SEQIDNo.2中的所示。在SEQ ID No.2中,第1位-第283位为Pln1蛋白的氨基酸序列,第284位-第287位为连接肽GGGS的氨基酸序列,第288位-第773位为PPDS01的氨基酸序列,第774位-第779位为连接肽GSTSSG的氨基酸序列,第780位-第1425位ATR1的氨基酸序列。
可选地,根据上述的方法,所述GPD1基因的序列如SEQ ID No.15中第758位-第1933位所示;和/或,所述DGA1基因的序列如SEQ ID No.16中第808位-第2064位所示;和/或,所述PAH1基因的序列如SEQ ID No.17中第438位-第3027位所示;和/或,所述tHMG1基因的序列如SEQ ID No.3中第757位-第2340位所示;和/或,所述ERG12基因的序列如SEQ IDNo.4中第801位-第2132位所示;和/或,所述IDI1基因的序列如SEQ ID No.5中第1001位-第1867位所示;和/或,所述ERG19基因的序列如SEQ ID No.6中第1001位-第2191位所示;和/或,所述HMGR基因的序列如SEQ ID No.7中第563位-第1864位所示;和/或,所述ERG13基因的序列如SEQ ID No.8中第823位-第2298位所示;和/或,所述ERG8基因的序列如SEQ IDNo.9中第801位-第2156位所示;和/或,所述ERG10基因的序列如SEQ ID No.10中第431位-第1627位所示;和/或,所述AtSQS2基因的序列如SEQ ID No.11中第751位-第1983位所示;和/或,所述ERG1基因的序列如SEQ ID No.12中第801位-第2291位所示;和/或,所述SmFPS基因的序列如SEQ ID No.13中第431位-第1480位所示;和/或,所述spgDDS基因的序列如SEQ ID No.14中第431位-2740位所示;和/或,Pln1蛋白的编码基因的序列如SEQ ID No.1中第431位-第1279位所示;和/或,蛋白PPDS01的编码基因为第1292位-第2749位;和/或,蛋白46tATR1的编码基因为第2768位-第4708位。
可选地,根据上述的方法,所述C1通过向所述出发酿酒酵母中导入GPD1基因表达盒实现;所述C2通过向所述出发酿酒酵母中导入DAG1基因表达盒实现;所述C3通过向所述出发酿酒酵母中导入PAH1基因表达盒实现;所述C4通过CRISPR/CAS9系统敲除所述出发酿酒酵母中的SEI1基因实现;所述A1通过向所述菌株BYT1中导入tHMG1基因表达盒实现;所述A2通过向所述菌株BYT1中导入ERG12基因表达盒实现;所述A3通过向所述菌株BYT1中导入IDI1基因表达盒实现;所述A4通过向所述菌株BYT1中导入ERG19基因表达盒实现;所述A5通过向所述菌株BYT1中导入HMGR基因表达盒实现;所述A6通过向所述菌株BYT1中导入ERG13基因表达盒实现;所述A7通过向所述菌株BYT1中导入ERG8基因表达盒实现;所述A8通过向所述菌株BYT1中导入ERG10基因表达盒实现;所述A9通过向所述菌株BYT1中导入AtSQS2基因表达盒实现;所述A10通过向所述菌株BYT1中导入ERG1基因表达盒实现;所述A11通过向所述菌株BYT1中导入SmFPS基因表达盒实现;所述A12通过向所述菌株BYT1中导入spgDDS基因表达盒实现;所述A13通过向所述菌株BYT1中导入重组融合蛋白的编码基因表达盒实现。
可选地,根据上述的方法,GPD1基因表达盒序列如SEQ ID No.15所示;DAG1基因表达盒如SEQ ID No.16所示;PAH1基因表达盒如SEQ ID No.17所示;tHMG1基因表达盒如SEQID No.3所示;ERG12基因表达盒序列如SEQ ID No.4所示;IDI1基因表达盒序列如SEQ IDNo.5所示;ERG19基因表达盒序列如SEQ ID No.6所示;HMGR基因表达盒序列如SEQ ID No.7所示;表达ERG13基因表达盒序列如SEQ ID No.8所示;ERG8基因表达盒序列如SEQ ID No.9所示;ERG10基因表达盒序列如SEQ ID No.10所示;AtSQS2基因表达盒序列如SEQ ID No.11所示;ERG1基因表达盒序列如SEQ ID No.12所示;SmFPS基因表达盒序列如SEQ D No.13所示。所述重组融合蛋白的编码基因表达盒序列可如SEQ ID No.1所示,其中启动子PTEF1为第1-430位,Pln1蛋白的编码基因为第431-1279位,连接肽GGGS的编码基因为第1280-1291位,蛋白PPDS01的编码基因为第1292-2749位,连接肽GSTSSG的编码基因为第2750-2767位,蛋白46tATR1的编码基因为第2768-4708位,终止子TCYC1为第4709-5015位。
通过CRISPR/CAS9系统敲除所述出发酿酒酵母中的SEI1基因具体可为将CAS9基因、gRNA基因和SEI1基因敲除片段导入所述出发酿酒酵母菌,并使CAS9基因和gRNA基因表达。所述gRNA基因编码的gRNA片段靶向SEl1基因,该靶序列例如可为CCGCTATTGGGTGCTCCTGG。SEI1基因敲除片段例如可为SEQ ID No.18所示。
可选地,根据上述的方法,所述重组酿酒酵母中,GPD1基因、DGA1基因和PAH1基因整合入所述出发酿酒酵母的Gal80位点;AtSQS2基因、ERG1基因和SmFPS基因整合入所述出发酿酒酵母的NDT80位点;tHMG1基因、ERG12基因、IDI1基因、ERG19基因、HMGR基因、ERG13基因、ERG8基因和ERG10基因整合入所述出发酿酒酵母的LEU点;所述重组融合蛋白的编码基因整合入所述出发酿酒酵母的YPL062W位点;所述spgDDS基因通过导入所述出发酿酒酵母中的表达质粒表达。
采用上述的方法构建的重组酿酒酵母也属于本发明的保护范围。
本发明还提供了生产萜的方法,包括培养上述重组酿酒酵母,得到发酵产物;从所述发酵产物中得到萜。
本发明还提供了如下任一一种应用:
X1、上述的方法在制备生产萜产品中的应用;X2、上述的方法在生产萜中的应用;X3、上述的重组酿酒酵母在制备生产萜产品中的应用;X4、上述的重组酿酒酵母在生产萜中的应用。
上文中,所述萜可为原人参二醇;所述生产萜产品可为表达萜的重组菌。
在酿酒酵母细胞中,本发明通过对二酰基甘油酰基转移酶(DGA1)基因、甘油-3-磷酸脱氢酶(GPD1)基因以及磷脂酸磷酸水解酶(PAH1)基因的过表达来增加TAG的含量,从而提高酿酒酵母中脂滴的含量约20%,相关疏水性物质含量也将得到一定的提升;同样对一个与酵母脂滴生物组装过程中Seipin家族的一个基因SEI1进行删除,使酿酒酵母内部形成巨大化的脂滴,提升酿酒酵母细胞容纳更多脂溶性物质的能力。本发明通过对脂滴的形态和/或数量的关键基因进行调控,使酿酒酵母对脂溶性物质(例如,三萜类物质)的存储能力得到增强,一方面缓解产物及其中间体的脂毒性给酿酒酵母带来的胁迫,另一方面提高酿酒酵母储存及承载过量脂溶性物质的能力。
具体实施方式
下面结合具体实施方式对本发明进行进一步的详细描述,给出的实施例仅为了阐明本发明,而不是为了限制本发明的范围。以下提供的实施例可作为本技术领域普通技术人员进行进一步改进的指南,并不以任何方式构成对本发明的限制。
下述实施例中的实验方法,如无特殊说明,均为常规方法,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。下述实施例中所用的材料、试剂等,如无特殊说明,均可从商业途径得到。
采用SPSS11.5统计软件对数据进行处理,实验结果以平均值表示,采用One-wayANOVA检验。
下述实施例所使用的酿酒酵母BY4742(Saccharomyces cerevisiae BY4742),记载于Zhubo Dai et al.,Producing aglycons of ginsenosides in bakers’yeast.SciRep.2014Jan 15;4∶3698.。
下述实施例所涉及的基因片段以及蛋白质序列相关信息参见下表。
基因片段的相关信息
蛋白质序列的相关信息
实施例1
一、基因原件的克隆
1、PCR扩增获取基因片段
以酿酒酵母BY4742的基因组DNA为模板,分别采用表1中引物,扩增得到完整ORF的Pln1基因、DGA1基因、GPD1基因、PAH1基因和N端截短了46个氨基酸的ATR1基因(46tATR1)。
以含有pgPPDS基因的质粒pM13-pgPPDS(记载于文献:Dai ZB et al.,Metabolicengineering of Saccharomyces cerevisiae for production ofginsenosides.Metabolic Engineering.2013,20:145-156中,公众可从天津工业生物技术研究所所获得)为模板,采用表1中引物,扩增得到原人参二醇合酶基因PPDS01。
扩增体系如下:GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物各1.5μl,DNA模板1μl,PrimeSTAR GXL DNA Polymerase(1.25U/μl)1μl,补加ddH2O至总体积50ul。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
2、融合PCR获取融合片段
(1)将与46tATR1基因含有20bp同源区域的PPDS01基因做融合PCR,引物如表1所示。
融合PCR体系如下:PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物SexA1-PPDS01-F和Asc1-46tATR1-R各1.5μl,DNA模板为片段46tATR1和片段PPDS01各1.5μl,PrimeSTAR GXL DNAPolymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。获得融合基因片段14bp-PPDS01-GSTSSG-46tATR1,该片段经胶回收处理。
(2)将与Plnl基因含有14bp同源区域的14bp-PPDS01-GSTSSG-46tATR1基因做融合PCR,引物如表1所示。
融合PCR体系如下:PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物Pac1-Pln1-F和Asc1-46tATR1-R各1.5μl,DNA模板为片段Pln1和片段14bp-PPDS01-GSTSSG-46tATR1各1.5μl,PrimeSTAR GXL DNA Polymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。获得融合基因片段Pln1-GGGS-PPDS01-GSTSSG-46tATR1。
3、SEI1敲除片段的获取
以酿酒酵母BY4742的基因组DNA为模板,分别采用表1中引物,扩增得到敲除片段ΔSEI1。
扩增体系如下: GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物各1.5μl,DNA模板1μl,PrimeSTARGXLDNAPolymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸1分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
表1引物序列
二、重组质粒的构建
1、pM13-Plnl-GGGS-PPDS01-GSTSSG-46tATR1
用限制性内切酶PacI和AscI分别双酶切质粒pM13-pgPPDS(记载于文献:Dai ZBet a1.,2013,Metabolic Engineering 20:145-156中,公众可从天津工业生物技术研究所所获得)和基因片段Pln1-GGGS-PPDS01-GSTSSG-46tATR1,割胶回收目的片段:pEASY-Blunt-PTEF1-//-TCYC1(50ng)和pac1-Pln1-GGGS-PPDS01-GSTSSG-46tATR1-Asc1(4278bp,104ng),将目的片段与载体进行连接,连接体系如下:5μl 2×Quick Ligation Buffer(NEB公司)、0.5μl Quick T4 DNA Ligase(NEB公司,400,000cohesive end units/m1),补充ddH2O至10μl,25℃反应13min,得到连接产物,转入Transl T1感受态细胞并进行测序验证,得到重组载体。经过测序,该重组载体为将Pln1-GGGS-PPDS01-GSTSSG-46tATR1基因的表达盒PTEF1-Pln1-GGGS-PPDS01-GSTSSG-46tATR1-TCYC1插入pEASY-Blunt Simple克隆载体(pEASY克隆载体,北京全式金生物技术(TransGen Biotech)有限公司)的克隆位点间得到的载体,并将其命名为pM13-Pln1-GGGS-PPDS01-GSTSSG-46tATR1。
2、pM2-GPD1
用限制性内切酶SexAI和AscI分别双酶切质粒pM2-tHMG1(记载在中国专利申请201210453416.X中)和片段GPD1,割胶回收获得线性载体和目的片段:pEASY-Blunt-PPGK1-//-TADH1(22ng)和GPD1(1176bp,123ng),将目的片段进行连接,连接体系如下:5μl 2×Quick Ligation Buffer(NEB公司)、0.5μl Quick T4 DNA Ligase(NEB公司,400,000cohesive end units/ml),补充ddH2O至10μl,25℃反应13min,得到连接产物,转入Trans1 T1感受态细胞并进行测序验证,得到重组载体。经过测序,该重组载体为将GPD1基因的表达盒PPGK1-GPD1-TADH1插入pEASY-Blunt Simple克隆载体(pEASY克隆载体,北京全式金生物技术(TransGen Biotech)有限公司)的克隆位点间得到的载体,并将其命名为pM2-GPD1。
3、pM4-DGA1
用限制性内切酶SexAI和AscI分别双酶切质粒pM4-CYP15(记载在中国专利申请201610236283.9中)和片段DGA1,割胶回收获得线性载体和目的片段:pEASY-Blunt-PTDH3-//-TTPI1(43ng)和DGA1(1257bp,78ng),将目的片段进行连接,连接体系如下:5μl 2×Quick Ligation Buffer(NEB公司)、0.5μl Quick T4 DNA Ligase(NEB公司,400,000cohesive end units/ml),补充ddH2O至10μl,25℃反应13min,得到连接产物,转入Trans1 T1感受态细胞并进行测序验证,得到重组载体。经过测序,该重组载体为将DGA1基因的表达盒PTDH3-DGA1-TTPI1插入pEASY-Blunt Simple克隆载体(pEASY克隆载体,北京全式金生物技术(TransGenBiotech)有限公司)的克隆位点间得到的载体,并将其命名为pM4-DGAl。
4、pM13-PAH1
用限制性内切酶PacI和AscI分别双酶切质粒pM13-pgPPDS(记载于文献:Dai ZBet al.,2013,Metabolic Engineering 20:145-156中,公众可从天津工业生物技术研究所所获得)和片段PAH1,割胶回收获得线性载体和目的片段:pEASY-Blunt-PTEF1-//-TCYC1(64ng)和PAH1(2589bp,118ng),将目的片段进行连接,连接体系如下:5μl 2×QuickLigation Buffer(NEB公司)、0.5μl Quick T4 DNA Ligase(NEB公司,400,000cohesiveend units/ml),补充ddH2O至10μl,25℃反应13min,得到连接产物,转入Trans1 T1感受态细胞并进行测序验证,得到重组载体。经过测序,该重组载体为将DGA1基因的表达盒PTEF1-PAH1-TCYC1插入pEASY-Blunt Simple克隆载体(pEASY克隆载体,北京全式金生物技术(TransGen Biotech)有限公司)的克隆位点间得到的载体,并将其命名为pM13-PAH1。
5、Leu gRNA、NDT80 gRNA、YPL062W gRNA、ΔSEI gRNA和Gal80 gRNA
以购自addgene公司的p426-SNR52p-gRNA.CAN1.Y-SUP4t质粒为模板,分别用以下引物进行扩增:gRNA反向/Leu gRNA正向、gRNA反向/NDT80 gRNA正向、gRNA反向/YPL062WgRNA正向、gRNA反向/ΔSEI gRNA正向、gRNA反向/Ga180 gRNA正向。
gRNA反向:GATCATTTATCTTTCACTGC
Leu gRNA正向:
cgcagtgaaagataaatgatcCGATGGTGATGGTGTCGCTTgttttagagctagaaatagcaag
NDT80 gRNA正向:
cgcagtgaaagataaatgatcCTGCTTCAGGTGCGGCTTGGgttttagagctagaaatagcaag
YPL062W gRNA正向:
cgcagtgaaagataaatgatcGCACGTCGCCGTGGCTGATGgttttagagctagaaatagcaag
ΔSEI gRNA正向:
cgcagtgaaagataaatgatcCCGCTATTGGGTGCTCCTGGgttttagagctagaaatagcaag
Ga180 gRNA正向:
cgcagtgaaagataaatgatcAGATTGCTGGAAATGGCGGTgttttagagctagaaatagcaag
扩增分别获得五个线性片段Linearized Leu gRNA、Linearized NDT80 gRNA、Linearized YPL062W gRNA、LinearizedΔSEI gRNA和Linearized Ga180 gRNA,将该五个片段分别转入Trans1 T1感受态细胞并进行测序验证,得到重组质粒Leu gRNA、NDT80gRNA、YPL062W gRNA、ΔSEI gRNA和Gal80 gRNA。
6、pM7-HMGR的质粒构建
以酿酒酵母BY4742的基因组DNA为模板,采用引物Pac1-TEF2-F和SexA1-TEF2-R扩增获得启动子pTEF2(562bp),采用引物Asc1-ENO2-F和Pmel-ENO2-R扩增获得终止子tENO2(400bp)。扩增体系如下:PrimeSTAR GXL Buffer(Mg2+plus)×10μl,dNTPMix×4μl,引物Pac1-TEF2-F和SexA1-TEF2-R(Asc1-ENO2-F和Pme1-ENO2-R)各1.5μl,基因组DNA模板为1.5μl,PrimeSTAR GXL DNAPolymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl。
Pac1-TEF2-F:5’-GCTTAATTAAATGGGGCCGTATACTTACATATAGTAGA-3’
SexA1-TEF2-R:5’-GCACCAGGTGTTTAGTTAATTATAGTTCGTTGACCGTATATTCTAAAAAC-3’
Asc1-ENO2-F:5’-GCGGCGCGCCAGTGCTTTTAACTAAGAATTATTAGTCTTTTCTGCT-3’
Pme1-ENO2-R:5’-GCGTTTAAACAGGTATCATCTCCATCTCCCATATGC-3’
用限制性内切酶SexAI和AscI分别双酶切质粒pUC57-synHMGR(该基因的全合成委托金斯瑞生物科技有限公司对synHMGR基因进行全合成,并将其插入pUC57载体(金斯瑞生物科技有限公司提供)的克隆位点间,得到含synHMGR基因的克隆型质粒pUC57-synHMGR),割胶回收目的片段获得片段SexAI-synHMGR-AscI;用限制性内切酶SexAI和pacI分别双酶切片段pTEF2,割胶回收目的片段获得SexAI-pTEF2-pacI;用限制性内切酶Asc1和Pme1分别双酶切片段tENO2,割胶回收目的片段获得Asc1-tENO2-Pme1,将三个片段各50ng加入连接体系:2ul 10XT4 ligation Buffer(NEB公司)、1ul T4 ligase(NEB公司,400,000cohesiveend units/ml),补充蒸馏水至20ul,室温反应2小时得到连接产物,取1ul连接产物加入,PCR体系:PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物Pac1-TEF2-F和Pme1-ENO2-R各1.5μl,连接产物为1μl,PrimeSTAR GXL DNA Polymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl,得到表达盒PTEF2-HMGR-TENO2。将表达盒克隆到pEASY-Blunt Simple克隆载体(购自北京全式金生物技术有限公司),得到重组载体pM7-HMGR,测序,该载体中为将HMGR的表达盒PTEF2-MMGR-TENo2插入pEASY-Blunt Simple的克隆位点间得到的载体。
上述制备的重组质粒pM13-Plnl-GGGS-PPDS01-GSTSSG-46tATR1、pM2-GPD1、pM4-DGA1、pM13-PAH1、pM7-HMGR、Leu gRNA、NDT80 gRNA、YPL062W gRNA、ΔSEI gRNA和Ga180gRNA相关信息参见表2。
表2质粒信息
三、重组菌的构建
(一)、YSBYT5菌株的构建
1、基因模块的构建
分别用表2描述的质粒为PCR模板(pδ-tHMG1、pM9-ERG12、pM16-IDI1、pM5-ERG19、pM8-ERG13、pM11-ERG8、pM3-ERG10记载于文献:创建酿酒酵母细胞工厂发酵生产羽扇豆醇.中国中药杂志,林庭庭,王冬,戴住波,张学礼,黄璐琦,2016,41(6):1008-1015中)和表3的相应引物进行PCR扩增,分别获得功能模块片段:M1(包含PPGK1-tHMG1-TADH1表达盒)、M2(包含PPDCl-ERG12-TADH2表达盒)、M3(包含PENO2-IDI1-T-PDC1表达盒)、M4(包含PPYK1-ERG19-TPGI1表达盒)、M5(包含PTEF2-HMGR-N-TENO2表达盒)、M6(包含PFBA1-ERG13-TTDH2表达盒)和M7(包含PTDH3-ERG8-TTPI1表达盒)、M8(包含PTEF1-ERG10-TcYC1表达盒)。
扩增体系如下: GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物各1.5μl,DNA模板1μl,PrimeSTAR GXL DNA Polymerase(1.25U/μl)1μl,补加ddH2O至总体积50ul。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
表3模板、引物及其序列
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2、酵母感受态的制备
隔夜培养新鲜酵母菌液BYT1(来源于实验室保存菌株,记载于Zhubo Dai et al.,Producing aglycons of ginsenosides in bakers’yeast.Sci Rep.2014Jan 15;4:3698.)(预先转入购自addgene公司的p414-PTEF1-Cas9-TCYC1质粒)制做感受态(1%接种量,30ul种子液接3ml SD-Trp液体培养基中(0.8%全合成四缺培养基(购自北京泛基诺科技有限公司)+2%葡萄糖+0.005%His+0.01%Ura+0.01%Leu))。
操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(处理液的配制:1M山梨醇+10mM LiAc+10mM Tris-HCl(pH 7.5))(4℃冰箱保存)+10ul DTT(购自北京兰博利德商贸有限公司,货号:1758-9030-25g)(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(D-山梨醇,购自北京索莱宝科技有限公司)(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④加入2μl M1、M2、M3、M4、M5、M6、M7和M8模块及2μl Leu gRNA质粒吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷SD-UraTrp(0.8%全合成四缺培养基+2%葡萄糖+0.005%His+0.01%Leu+2%Ager)的平板上,30℃培养箱培养36h。
经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌YSBYT5,丢弃Leu gRNA质粒后,进行下一步遗传改造。
酵母工程菌YSBYT5的构建原理具体为菌株BYT1中预先转入可以表达Cas9蛋白的重组质粒p414-PTEF1-Cas9-TCYC1,而后,表达gRNA的重组质粒(Leu gRNA)与重组片段(M1-M8)一同转化进菌株中,Leu gRNA识别并结合Leu位点特定PAM区,同时激活并指导Cas9蛋白行使剪切功能,使Leu位点的双链DNA断裂开,此时含有同源区的重组片段M1-M8通过同源重组修复被整合进入菌株DNA中。
PCR菌落验证验证方法具体如下:
利用酵母基因组DNA提取试剂盒(购自北京天根生化科技有限公司,货号:DP307-02)提取酵母菌株YSBYT5的基因组。以提取的基因组为模板,用SacII-PGK1/Asc1-tHMG1-R进行PCR扩增,得到2400bp左右的片段,说明含有M1;Pac-pPDC1/Asc1-Erg12-R进行PCR扩增,得到2200bp左右的片段,说明含有M2;pac-pENO2/IDI1-Ascl-R进行PCR扩增,得到2200bp左右的片段,说明含有M3;Pac-PYK1p/Asc1-Erg19-R进行PCR扩增,得到2200bp左右的片段,说明含有M4;pac1-pTEF2/Asc1-HMGR-N-R进行PCR扩增,得到1900bp左右的片段,说明含有M5;pFBA1-YZ-F/Asc1-Erg13-R进行PCR扩增,得到2300bp左右的片段,说明含有M6;Pac-pTDH3/Ascl-Erg8-R进行PCR扩增,得到2200bp左右的片段,说明含有M7;SacII-pTEF1/Asc1-Erg10-R进行PCR扩增,得到1700bp左右的片段,说明含有M8。上述引物具体如表4所示。
表4菌落验证引物及其序列
引物名字 序列(5′-3′)
SacII-PGK1 GCGCCGCGGACGCACAGATATTATAACATC
Asc1-tHMG1-R GGCGCGCCTTAGGATTTAATGCAGGTGACGGA
Pac-pPDC1 GCGTTAATTAACATGCGACTGGGTGAGCATATGTTC
Ascl-Erg12-R GGCGCGCCTTATGAAGTCCATGGTAAATTCGT
Pac-pENO2 GCGTTAATTAAAATCCTACTCTTGCCGTTGCCATCC
IDI1-Asc1-R GCGGCGCGCCTTATAGCATTCTATGAATTTGCCTGTCATTTT
Pac-PYK1p GCGTTAATTAAAATGCTACTATTTTGGAGATTAATC
Asc1-Erg19-R GGCGCGCCTTATTCCTTTGGTAGACCAGTCTT
pac-pTEF2 GCTTAATTAAATGGGGCCGTATACTTACATATAGTAGA
Asc1-HMGR-N-R GGCGCGCCTTATGTGTTTTCCAAAACTTGCT
pFBA1-YZ-F TGGCTTGAACAACAATACCAGCC
Asc1-Erg13-R GGCGCGCCTTATTTTTTAACATCGTAAGATCTTCTAAA
Pac-pTDH3 GCGTTAATTAAATACTAGCGTTGAATGTTAGCGTCA
Asc1-Erg8-R GGCGCGCCTTATTTATCAAGATAAGTTTCCGGATCTIT
SacII-pTEF1 GCGCCGCGGAGTGATCCCCCACACACCATAGCTT
Asc1-Erg10-R GGCGCGCCTCATATCTTTTCAATGACAATAGAGGAAGCAC
SmFPS-Asc1 GCGGCGCGCCTTATTTCTGCCTCTTGTATATCTTGCC
AtSQS2-Asc1 GCGGCGCGCCTCAGTTTGCTCTGAGATATGCAAAGAC
ERG1-Asc1 GCGGCGCGCCTTAACCAATCAACTCACCAAACAAAAATGG
spgDDS-Ascl-R GCGGCGCGCCTCATATCTTTAATTGTTGATGCTTAGGTAACCAAAC
yp1062w-up-256 GGAATTATTCGTAACGTCATACGA
PPDS01-EGGPP-R GTTGTGTGGGTGTAAGTGGATAG
ATR1-Ce1805-F TAAGGGCATGGCGAGGGAC
yp1062w-down-249 GTGTAGCTTAGTCATTGTATTCTGAT
Gal80-up-250 GCGCAAGTTITCCGCTTIGTAATATATATT
pTDH3-YZ-F ACAAGAAGTTTAATGACGCGGAG
Gal80-down-250 CGCTGCTGCAAAGTTTTGACAG
SEI-QC-YZ-up GACAGAAAAATAGAGACAGCTTAC
(二)YSBYT30菌株的构建
1、基因模块的构建
分别用表2描述的质粒为PCR模板(pM3-smFPS和pM2-AtSQs2记载于文献:王冬,刘怡,许骄阳,王金鹤,戴住波,张学礼,黄璐琦.创建酿酒酵母细胞工厂高效生产人参皂苷前体达玛烯二醇II[J].药学学报,2018,53(08):1233-1241中,pM11-ERG1记载在中国专利申请201210453416.X中,公众可从天津工业生物技术研究所获得)和相应引物进行PCR扩增,分别获得功能模块:M9(包含PPGK1-AtSQS2-TADH1表达盒)、M10(包含PTDH3-ERG1-TTPI1表达盒)、M11(包含PTEF1-SmFPS-TCYC1表达盒)。
扩增体系如下: GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物各1.5μl,DNA模板1μl,PrimeSTAR GXL DNA Polymerase(1.25U/μ1)1μl,补加ddH2O至总体积50μl。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
2、酵母感受态的制备
隔夜培养新鲜酵母菌液YSBYT5制做感受态(1%接种量,30ul种子液接3m1培养基),操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(4℃冰箱保存)+10ul DTT(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④加入2μl M9、M10和M11模块及2μl NDT80 gRNA质粒吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷Sd-UraTrp(0.8%全合成四缺培养基+2%葡萄糖+0.005%His+0.01%Leu+2%Ager)的平板上,30℃培养箱培养36h。
经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌YSBYT30,丢弃NDT80 gRNA质粒,进行下一步遗传改造
酵母工程菌YSBYT30构建原理具体为菌株YSBYT5中有可以表达Cas9蛋白的重组质粒p414-PTEF1-Cas9-TCYC1,表达NDT80 gRNA的重组质粒(NDT80 gRNA)与重组片段(M9-M11)一同转化进菌株YSBYT5中,gRNA识别并结合NDT80位点特定PAM区,同时激活并指导Cas9蛋白行使剪切功能,使NDT80位点的双链DNA断裂开,此时含有同源区的重组片段M9-M11通过同源重组修复被整合进入酵母DNA中。
PCR菌落验证方法具体如下:
利用酵母基因组DNA提取试剂盒(购自北京天根生化科技有限公司,货号:DP307-02)提取酵母菌株YSBYT30的基因组。以提取的基因组为模板,用SacII-pTEF1/SmFPS-Asc1进行PCR扩增,得到1500bp左右的片段,说明含有M11;用SacII-PGK1/AtSQS2-Ascl进行PCR扩增,得到2000bp左右的片段,说明含有M9;用Pac-pTDH3/ERG1-Asc1进行PCR扩增,得到2300bp左右的片段,说明含有M10。引物序列见表4。
(三)T30-DD菌株的构建
1、酵母感受态的制备
隔夜培养新鲜酵母菌液YSBYT30制做感受态(1%接种量,30u1种子液接3ml培养基),操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(4℃冰箱保存)+10ul DTT(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④加入2μl pRS425-SpgDDS质粒(记载于文献:王冬,刘怡,许骄阳,王金鹤,戴住波,张学礼,黄璐琦.创建酿酒酵母细胞工厂高效生产人参皂苷前体达玛烯二醇II[J].药学学报,2018,53(08):1233-1241中,文献中该质粒记载为pRS425-DDS)吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷SD-TrpLeu(0.8%全合成四缺培养基+2%葡萄糖+0.005%His+0.01%Ura+2%Ager)的平板上,30℃培养箱培养36h。
经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌T30-DD,进行下一步遗传改造。
PCR菌落验证方法具体包括利用酵母基因组DNA提取试剂盒(购自北京天根生化科技有限公司,货号:DP307-02)提取酵母菌株T30-DD的DNA。以提取的DNA为模板,用引物SacII-pTEF1/spgDDS-Asc1-R对菌株进行PCR验证,得到2800bp左右的片段,说明成功转入pRS425-SpgDDS质粒。引物序列见表4。
(四)LPTA菌株的构建
1、基因模块的构建
分别用表2质粒信息描述的质粒为PCR模板和表3的相应引物进行PCR扩增,分别获得功能模块:M12(包含PTEF1-Pln1-GGGS-PPDS01-GSTSSG-46tATR1-TCYC1表达盒)。
扩增体系如下: GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix4μl,引物各1.5μl,DNA模板1μl,PrimeSTARGXLDNAPolymerase(1.25U/μl)1μl,补加ddH2O至总体积50ul。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸4分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
2、酵母感受态的制备
隔夜培养新鲜酵母菌液T30-DD制做感受态(1%接种量,30u1种子液接3ml培养基),操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(4℃冰箱保存)+10ul DTT(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④加入2μl M12模块及2μl YPL062W gRNA质粒吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷SD-UraTrpLeu(0.8%全合成四缺培养基+2%葡萄糖+0.005%His+2%Ager)的平板上,30℃培养箱培养36h。经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌LPTA。丢弃YPL062W gRNA质粒,进行下一步遗传改造
LPTA菌株的验证:
利用酵母基因组DNA提取试剂盒提取酵母菌株LPTA的基因组。以提取的基因组为模板,用引物ypl062w-up-256/PPDS01-EGPP-R进行PCR验证,得到3000bp左右的片段,用引物ATR1-Ce1805-F/yp1062w-down-249对菌株进行PCR验证,得到1000bp左右的片段,说明成功转入M12(PTEF1-Plnl-GGGS-PPDS01-GSTSSG-46tATR1-TCYC1)片段。引物序列具体参见表4。
(五)LPTA-M菌株的构建
1、基因模块的构建
分别用表2描述的质粒为PCR模板和表3相应描述的引物进行PCR扩增,分别获得功能模块:M13(包含PPGK1-GPD1-TCYC1表达盒)和M14(包含PTDH3-DGA1-TTPI1表达盒及M15(包含PTEF1-PAH1-TCYC1表达盒)。
扩增体系如下: GXL DNA Polymerase PrimeSTAR GXL Buffer(Mg2+plus)x 10μl,dNTPMix 4μl,引物各1.5μl,DNA模板1μl,PrimeSTAR GXL DNA Polymerase(1.25U/μl)1μl,补加ddH2O至总体积50μl。
扩增条件如下:95℃预变性3分钟(1个循环);98℃变性10秒、60℃退火15秒、68℃延伸3分钟(35个循环);72℃延伸10分钟(1个循环)。产物经胶回收保存。
2、酵母感受态的制备
隔夜培养新鲜酵母菌液LPTA制做感受态(1%接种量,30ul种子液接3ml培养基),操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(4℃冰箱保存)+10ul DTT(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④在细胞悬浮液中加入M13、M14和M15模块各2μl及2μl Gal80 gRNA,吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷的平板上SD-UraTrpLeu(购自北京泛基诺科技有限公司),30℃培养箱培养36h。
经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌LPTA-M菌株。丢弃Gal80 gRNA质粒,进行下一步遗传改造
利用酵母基因组DNA提取试剂盒提取酵母菌株LPTA-M的基因组。以提取的基因组为模板,用引物Gal80-up-250/Asc1-GPD1-R进行PCR验证,得到2200bp左右的片段,用引物pTDH3-YZ-F/Asc1-DGA1-R对菌株进行PCR验证,得到2100bp左右的片段,用引物pac1-PAH1-F/Gal80-down-250对菌株进行PCR验证,得到3100bp左右的片段,说明成功转入M13-M15。引物序列具体参见表4。
(六)LPTA-MB菌株的构建
1、酵母感受态的制备
隔夜培养新鲜酵母菌液LPTA-M制做感受态(1%接种量,30ul种子液接3ml培养基),操作步骤如下:
①收集菌体:取1ml酵母菌液分装到1.5mlEP管。12000rpm离心1min,弃上清,用枪吸净。沉淀用1ml无菌水洗涤,吹打离心,弃上清,洗涤两次。
②菌体处理:加入1ml处理液(4℃冰箱保存)+10ul DTT(-20℃冰箱保存),25℃金属加热20min。
③20min后离心,弃上清,用枪吸尽,加入1ml预冷的1M sob(4℃冰箱),吹打,离心,弃上清。用1M sob再次洗涤二次,吸弃上清,再加入50ul Sob悬浮。
④在细胞悬浮液中加入2μl敲除片段ΔSEI1及2μl SEI1 gRNA吹打混匀后转入预冷的电转杯,冰浴5min。
⑤将电转杯水擦净,2.7kv电击。加入先吸好的1ml sob放入电转杯,混匀后吸入新的1.5mlEP管。30℃、250rpm摇床培养60min。
⑥60min后,菌液离心去部分上清混匀涂在营养缺陷的平板上(SD-UraTrpLeu),30℃培养箱培养36h。
经过大约两天的培养箱培养,挑取单克隆进行PCR菌落验证,获得酵母工程菌LPTA-MB菌株。
利用酵母基因组DNA提取试剂盒提取酵母菌株LPTA-MB的基因组。以提取的基因组为模板,用引物SEI-QC-YZ-up/SEI1-QC-down-R进行PCR验证,得到487bp左右的片段,说明成功敲除SEI1基因。引物序列具体参见表4。
上述制备的菌株YSBYT5、YSBYT30、T30-DD、LPTA、LPTA-M、LPTA-MB相关信息参见表5。
表5工程菌株信息
实施例2、提升酵母脂滴含量以提高原人参二醇合酶(PPDs)催化能力
1、摇瓶发酵
①工程菌LPTA和LPTA-M培养
在相应固体选择培养基SD-UraTrpLeu中活化酵母工程菌株LPTA和LPTA-M,每个基因型工程菌株转接一个单克隆,于相应液体选择培养基SD-UraTrpLeu中制备种子液(30℃,250rpm,16h),以1%的接种量接种于含15ml相应液体选择培养基的100ml三角瓶中,每个单克隆平行转接三组,30℃,250rpm振荡培养6天。
②工程菌LPTA和LPTA-M产物提取
摇瓶发酵后6天的菌液,吸取2ml菌液,12000rpm离心1min,弃上清,用枪吸净。沉淀用ddH2O清洗两次后转移至破碎管中,12000rpm离心1min,弃上清液;向沉淀中加入玻璃珠(直径0.5mm)和1ml萃取液(萃取液由甲醇和丙酮组成,甲醇与丙酮的体积比为1∶1),震荡破碎5min,2次,超声破碎30min;12000rpm离心2min,弃沉淀,将上清液过0.22μm有机滤膜至液相瓶中得到溶液,分别命名为LPTA溶液和LPTA-M溶液。
2、HPLC定性定量分析
①HPLC定性分析
标准品为原人参二醇PPD、达码烯二醇DD,均购买于上海源叶生物科技有限公司。样品为LPTA溶液和LPTA-M溶液。
仪器:安捷伦高效液相色谱1260
HPLC检测条件:DAD监测器,监测波长203nm,Waters 色谱柱(250mm×4.6mm,5μm),流动相A为10%甲醇,流动相B为乙腈,等度洗脱20min,10%A+90%B
②HPLC定量分析
各工程菌发酵6天时产量如下:
通过HPLC检测结果表明LPTA工程菌的PPD产量19.30mg/L/OD,DD的产量为3.03mg/L/OD,疏水性产物DD和PPD的总产量(或者说积累量)为22.33mg/L/OD;相应的LPTA-M工程菌的PPD产量为19.45mg/L/OD,DD的产量为3.86mg/L/OD,疏水性产物DD和PPD的总产量(或者说积累量)为23.31mg/L/OD,总积累量提升了4.39%。该实施例说明在工程菌中更多的脂滴数量提供更多的存储介质,从而同时提高了工程菌中DD和PPD的总产量。
实施例3、扩大酵母脂滴大小以提高酿酒酵母储存原人参二醇(PPD)及其前体达码烯二醇(DD)的能力
1、摇瓶发酵
①工程菌LPTA-M和LPTA-MB培养
在相应固体选择培养基SD-UraTrpLeu中活化酵母工程菌株LPTA-M和LPTA-MB,每个基因型工程菌株转接一个单克隆,于相应液体选择培养基SD-UraTrpLeu中制备种子液(30℃,250rpm,16h),以1%的接种量接种于含15ml相应液体选择培养基的100ml三角瓶中,每个单克隆平行转接三组,30℃,250rpm振荡培养6天。
②工程菌LPTA-M和LPTA-MB产物提取
摇瓶发酵后6天的菌液,吸取2ml菌液,12000rpm离心1min,弃上清,用枪吸净。沉淀用ddH2O清洗两次后转移至破碎管中,12000rpm离心1min,弃上清液;向沉淀中加入玻璃珠(直径0.5mm)和1ml萃取液(萃取液由甲醇和丙酮组成,甲醇与丙酮的体积比为1∶1),震荡破碎5min,2次,超声破碎30min;12000rpm离心2min,弃沉淀,将上清液过0.22μm有机滤膜至液相瓶中得到溶液,分别命名为LPTA-M溶液和LPTA-MB溶液。
2、HPLC定性定量分析
①HPLC定性分析
标准品为原人参二醇PPD、达码烯二醇DD,均购买于上海源叶生物科技有限公司。样品为LPTA-M溶液和LPTA-MB溶液。
仪器:安捷伦高效液相色谱1260
HPLC检测条件:DAD监测器,监测波长203nm,Waters 色谱柱(250mm×4.6mm,5μm),流动相A为10%甲醇,流动相B为乙腈,等度洗脱20min,10%A+90%B
②HPLC定量分析
各工程菌发酵6天时产量如下:
通过HPLC检测结果表明LPTA-M工程菌的PPD产量19.45mg/L/OD,DD的产量为3.86mg/L/OD,疏水性产物DD和PPD的总产量(或者说积累量)为23.31mg/L/OD;相应的LPTA-MB工程菌的PPD产量为17.17mg/L/OD,DD的产量为11.35mg/L/OD,疏水性产物DD和PPD的总产量(或者说积累量)为28.52mg/L/OD,总积累量提升了22.35%。该实施例说明敲除SEI1基因使酿酒酵母产生更大的脂滴,进而细胞对脂溶性物质的承载能力大大提升,虽然PPD产量稍许降低,但PPD和DD的总产量显著提升。
以上对本发明进行了详述。对于本领域技术人员来说,在不脱离本发明的宗旨和范围,以及无需进行不必要的实验情况下,可在等同参数、浓度和条件下,在较宽范围内实施本发明。虽然本发明给出了特殊的实施例,应该理解为,可以对本发明作进一步的改进。总之,按本发明的原理,本申请欲包括任何变更、用途或对本发明的改进,包括脱离了本申请中已公开范围,而用本领域已知的常规技术进行的改变。按以下附带的权利要求的范围,可以进行一些基本特征的应用。
序列表
<110> 中国科学院天津工业生物技术研究所
<120> 重组酿酒酵母及其构建方法和应用
<130> 210859
<160> 18
<170> SIPOSequenceListing 1.0
<210> 1
<211> 5015
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 1
agtgatcccc cacacaccat agcttcaaaa tgtttctact ccttttttac tcttccagat 60
tttctcggac tccgcgcatc gccgtaccac ttcaaaacac ccaagcacag catactaaat 120
ttcccctctt tcttcctcta gggtgtcgtt aattacccgt actaaaggtt tggaaaagaa 180
aaaagagacc gcctcgtttc tttttcttcg tcgaaaaagg caataaaaat ttttatcacg 240
tttctttttc ttgaaaattt ttttttttga tttttttctc tttcgatgac ctcccattga 300
tatttaagtt aataaacggt cttcaatttc tcaagtttca gtttcatttt tcttgttcta 360
ttacaacttt ttttacttct tgctcattag aaagaaagca tagcaatcta atctaagttt 420
taattacaaa atgtctgaat catctatttc ttcttctaaa ccatctgtgg aattgccaca 480
agcaacctgg tcgcatctgc aaagataccc agctttatcc aagtttatta aatatgcgga 540
atctctgcca cctgtggaga gattgatttc cttcaacctc gttgttttgg gatctgtgaa 600
ccagtgggtt tccgaatcgt ccagctctcc tcgtctggtg aagcaagttg ttgctgctgg 660
gaaggaaggg gccttcaagt tggacgagtt agttaacctc ttggtgttca aggagggtgt 720
cgacggcttg ctgtacaatt ggaaatcaca ttccaacacg ccagggatct ggctggtgtg 780
gttcttcgtc gactacgtcg ccaacatttc taatactctg ttgagggagt tcctgatcaa 840
gccattgcac ttgcaaggtt ctaccgcatc gaaggagatc ggctcttccg gtgaggagaa 900
caaggtcact gatgcttctt ctttgcccca cgtggcagag ttgtcttcaa cgaccagagg 960
tatgtcgcag gagatccagt ccaaggtcaa gtcgaactat atcgacccaa ccaaggacct 1020
ggctaaagaa aagtacgacg ccatagtgaa gcccacaact gacaagttgc agtctgtgta 1080
catcgaccca acaaagacta agcttaacga aacctaccaa cgcttcacca ctgtctatga 1140
aaacaatcta agtaaatctg aaagcgtccc taaagccatt gtatccaccg ggttggactt 1200
gggcaatgcc accattgaga agctaaaggc ctcaagagaa gaccaaacca attctaagcc 1260
cgcggctgtg tcgaccaatg gtggtggttc tatggcagcc gctatggttt tgttcttttc 1320
attgtcctta ttgttgttac ctttgttatt gttgtttgct tatttctctt acactaaaag 1380
aataccacaa aaagaaaatg attccaaggc tcctttacct ccaggtcaaa ccggttggcc 1440
attgatcggt gaaactttga actatttgtc atgtgttaag tccggtgtca gtgaaaactt 1500
cgtaaagtac agaaaggaaa agtactctcc aaaggttttc agaacttcat tgttaggtga 1560
accaatggcc attttatgcg gtcctgaagg taataagttc ttgtactcta cagaaaagaa 1620
attggtacaa gtttggtttc catcttcagt tgaaaagatg ttccctagat ctcatggtga 1680
atcaaacgca gataacttct ctaaagttag aggtaaaatg atgttcttgt taaaggtcga 1740
tggtatgaaa aagtatgtag gtttgatgga cagagttatg aagcaattct tggaaacaga 1800
ttggaacaga caacaacaaa ttaatgtaca caacaccgtt aaaaagtaca ccgtcactat 1860
gtcctgtaga gtattcatga gtatagatga cgaagaacaa gttaccagat tgggttccag 1920
tattcaaaac atagaagctg gtttgttagc agtcccaatc aatattcctg gtacagccat 1980
gaacagagct atcaaaacag taaagttgtt aaccagagaa gtcgaagccg taattaaaca 2040
aagaaaggtt gacttgttgg aaaataagca agcatctcaa ccacaagatt tgttgagtca 2100
tttgttgttg actgctaacc aagatggtca atttttatct gaatcagaca tcgcatcaca 2160
cttaattggt ttgatgcaag gtggttacac tacattgaac ggtacaatca ccttcgtctt 2220
gaactatttg gcagaattcc ctgacgtcta caatcaagta ttgaaggaac aagttgaaat 2280
cgccaactct aagcatccaa aggaattgtt gaactgggaa gatttgagaa agatgaagta 2340
ctcatggaac gttgctcaag aagtcttgag aattatacct ccaggtgttg gtacttttag 2400
agaagcaatt accgatttca cttatgccgg ttacttaatt cctaaaggtt ggaagatgca 2460
cttgatacca catgacactc acaagaatcc tacatacttc ccatctcctg aaaagttcga 2520
tcctactaga ttcgagggta acggtccagc tccttatact tttacaccat tcggtggtgg 2580
tccaagaatg tgccctggta tcgaatacgc aagattagtt atattgatct ttatgcataa 2640
tgttgtcaca aacttcagat gggaaaaatt gatcccaaac gaaaagatct tgactgaccc 2700
tatcccaaga ttcgcccacg gtttacctat ccacttacac ccacacaacg gttctacttc 2760
ttcaggttgg aagaaaacga cggcggatcg gagcggggag ctgaagcctt tgatgatccc 2820
taagtctctt atggctaagg acgaggatga tgatttggat ttgggatccg ggaagactag 2880
agtctctatc ttcttcggta cgcagactgg aacagctgag ggatttgcta aggcattatc 2940
cgaagaaatc aaagcgagat atgaaaaagc agcagtcaaa gtcattgact tggatgacta 3000
tgctgccgat gatgaccagt atgaagagaa attgaagaag gaaactttgg catttttctg 3060
tgttgctact tatggagatg gagagcctac tgacaatgct gccagatttt acaaatggtt 3120
tacggaggaa aatgaacggg atataaagct tcaacaacta gcatatggtg tgtttgctct 3180
tggtaatcgc caatatgaac attttaataa gatcgggata gttcttgatg aagagttatg 3240
taagaaaggt gcaaagcgtc ttattgaagt cggtctagga gatgatgatc agagcattga 3300
ggatgatttt aatgcctgga aagaatcact atggtctgag ctagacaagc tcctcaaaga 3360
cgaggatgat aaaagtgtgg caactcctta tacagctgtt attcctgaat accgggtggt 3420
gactcatgat cctcggttta caactcaaaa atcaatggaa tcaaatgtgg ccaatggaaa 3480
tactactatt gacattcatc atccctgcag agttgatgtt gctgtgcaga aggagcttca 3540
cacacatgaa tctgatcggt cttgcattca tctcgagttc gacatatcca ggacgggtat 3600
tacatatgaa acaggtgacc atgtaggtgt atatgctgaa aatcatgttg aaatagttga 3660
agaagctgga aaattgcttg gccactcttt agatttagta ttttccatac atgctgacaa 3720
ggaagatggc tccccattgg aaagcgcagt gccgcctcct ttccctggtc catgcacact 3780
tgggactggt ttggcaagat acgcagacct tttgaaccct cctcgaaagt ctgcgttagt 3840
tgccttggcg gcctatgcca ctgaaccaag tgaagccgag aaacttaagc acctgacatc 3900
acctgatgga aaggatgagt actcacaatg gattgttgca agtcagagaa gtcttttaga 3960
ggtgatggct gcttttccat ctgcaaaacc cccactaggt gtattttttg ctgcaatagc 4020
tcctcgtcta caacctcgtt actactccat ctcatcctcg ccaagattgg cgccaagtag 4080
agttcatgtt acatccgcac tagtatatgg tccaactcct actggtagaa tccacaaggg 4140
tgtgtgttct acgtggatga agaatgcagt tcctgcggag aaaagtcatg aatgtagtgg 4200
agccccaatc tttattcgag catctaattt caagttacca tccaaccctt caactccaat 4260
cgttatggtg ggacctggga ctgggctggc accttttaga ggttttctgc aggaaaggat 4320
ggcactaaaa gaagatggag aagaactagg ttcatctttg ctcttctttg ggtgtagaaa 4380
tcgacagatg gactttatat acgaggatga gctcaataat tttgttgatc aaggcgtaat 4440
atctgagctc atcatggcat tctcccgtga aggagctcag aaggagtatg ttcaacataa 4500
gatgatggag aaggcagcac aagtttggga tctaataaag gaagaaggat atctctatgt 4560
atgcggtgat gctaagggca tggcgaggga cgtccaccga actctacaca ccattgttca 4620
ggagcaggaa ggtgtgagtt cgtcagaggc agaggctata gttaagaaac ttcaaaccga 4680
aggaagatac ctcagagatg tctggtgacc gctgatccta gagggccgca tcatgtaatt 4740
agttatgtca cgcttacatt cacgccctcc ccccacatcc gctctaaccg aaaaggaagg 4800
agttagacaa cctgaagtct aggtccctat ttattttttt atagttatgt tagtattaag 4860
aacgttattt atatttcaaa tttttctttt ttttctgtac agacgcgtgt acgcatgtaa 4920
cattatactg aaaaccttgc ttgagaaggt tttgggacgc tcgaaggctt taatttgcaa 4980
gctgcggccc tgcattaatg aatcggccaa cgcgc 5181
<210> 2
<211> 1425
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 2
Met Ser Glu Ser Ser Ile Ser Ser Ser Lys Pro Ser Val Glu Leu Pro
1 5 10 15
Gln Ala Thr Trp Ser His Leu Gln Arg Tyr Pro Ala Leu Ser Lys Phe
20 25 30
Ile Lys Tyr Ala Glu Ser Leu Pro Pro Val Glu Arg Leu Ile Ser Phe
35 40 45
Asn Leu Val Val Leu Gly Ser Val Asn Gln Trp Val Ser Glu Ser Ser
50 55 60
Ser Ser Pro Arg Leu Val Lys Gln Val Val Ala Ala Gly Lys Glu Gly
65 70 75 80
Ala Phe Lys Leu Asp Glu Leu Val Asn Leu Leu Val Phe Lys Glu Gly
85 90 95
Val Asp Gly Leu Leu Tyr Asn Trp Lys Ser His Ser Asn Thr Pro Gly
100 105 110
Ile Trp Leu Val Trp Phe Phe Val Asp Tyr Val Ala Asn Ile Ser Asn
115 120 125
Thr Leu Leu Arg Glu Phe Leu Ile Lys Pro Leu His Leu Gln Gly Ser
130 135 140
Thr Ala Ser Lys Glu Ile Gly Ser Ser Gly Glu Glu Asn Lys Val Thr
145 150 155 160
Asp Ala Ser Ser Leu Pro His Val Ala Glu Leu Ser Ser Thr Thr Arg
165 170 175
Gly Met Ser Gln Glu Ile Gln Ser Lys Val Lys Ser Asn Tyr Ile Asp
180 185 190
Pro Thr Lys Asp Leu Ala Lys Glu Lys Tyr Asp Ala Ile Val Lys Pro
195 200 205
Thr Thr Asp Lys Leu Gln Ser Val Tyr Ile Asp Pro Thr Lys Thr Lys
210 215 220
Leu Asn Glu Thr Tyr Gln Arg Phe Thr Thr Val Tyr Glu Asn Asn Leu
225 230 235 240
Ser Lys Ser Glu Ser Val Pro Lys Ala Ile Val Ser Thr Gly Leu Asp
245 250 255
Leu Gly Asn Ala Thr Ile Glu Lys Leu Lys Ala Ser Arg Glu Asp Gln
260 265 270
Thr Asn Ser Lys Pro Ala Ala Val Ser Thr Asn Gly Gly Gly Ser Met
275 280 285
Ala Ala Ala Met Val Leu Phe Phe Ser Leu Ser Leu Leu Leu Leu Pro
290 295 300
Leu Leu Leu Leu Phe Ala Tyr Phe Ser Tyr Thr Lys Arg Ile Pro Gln
305 310 315 320
Lys Glu Asn Asp Ser Lys Ala Pro Leu Pro Pro Gly Gln Thr Gly Trp
325 330 335
Pro Leu Ile Gly Glu Thr Leu Asn Tyr Leu Ser Cys Val Lys Ser Gly
340 345 350
Val Ser Glu Asn Phe Val Lys Tyr Arg Lys Glu Lys Tyr Ser Pro Lys
355 360 365
Val Phe Arg Thr Ser Leu Leu Gly Glu Pro Met Ala Ile Leu Cys Gly
370 375 380
Pro Glu Gly Asn Lys Phe Leu Tyr Ser Thr Glu Lys Lys Leu Val Gln
385 390 395 400
Val Trp Phe Pro Ser Ser Val Glu Lys Met Phe Pro Arg Ser His Gly
405 410 415
Glu Ser Asn Ala Asp Asn Phe Ser Lys Val Arg Gly Lys Met Met Phe
420 425 430
Leu Leu Lys Val Asp Gly Met Lys Lys Tyr Val Gly Leu Met Asp Arg
435 440 445
Val Met Lys Gln Phe Leu Glu Thr Asp Trp Asn Arg Gln Gln Gln Ile
450 455 460
Asn Val His Asn Thr Val Lys Lys Tyr Thr Val Thr Met Ser Cys Arg
465 470 475 480
Val Phe Met Ser Ile Asp Asp Glu Glu Gln Val Thr Arg Leu Gly Ser
485 490 495
Ser Ile Gln Asn Ile Glu Ala Gly Leu Leu Ala Val Pro Ile Asn Ile
500 505 510
Pro Gly Thr Ala Met Asn Arg Ala Ile Lys Thr Val Lys Leu Leu Thr
515 520 525
Arg Glu Val Glu Ala Val Ile Lys Gln Arg Lys Val Asp Leu Leu Glu
530 535 540
Asn Lys Gln Ala Ser Gln Pro Gln Asp Leu Leu Ser His Leu Leu Leu
545 550 555 560
Thr Ala Asn Gln Asp Gly Gln Phe Leu Ser Glu Ser Asp Ile Ala Ser
565 570 575
His Leu Ile Gly Leu Met Gln Gly Gly Tyr Thr Thr Leu Asn Gly Thr
580 585 590
Ile Thr Phe Val Leu Asn Tyr Leu Ala Glu Phe Pro Asp Val Tyr Asn
595 600 605
Gln Val Leu Lys Glu Gln Val Glu Ile Ala Asn Ser Lys His Pro Lys
610 615 620
Glu Leu Leu Asn Trp Glu Asp Leu Arg Lys Met Lys Tyr Ser Trp Asn
625 630 635 640
Val Ala Gln Glu Val Leu Arg Ile Ile Pro Pro Gly Val Gly Thr Phe
645 650 655
Arg Glu Ala Ile Thr Asp Phe Thr Tyr Ala Gly Tyr Leu Ile Pro Lys
660 665 670
Gly Trp Lys Met His Leu Ile Pro His Asp Thr His Lys Asn Pro Thr
675 680 685
Tyr Phe Pro Ser Pro Glu Lys Phe Asp Pro Thr Arg Phe Glu Gly Asn
690 695 700
Gly Pro Ala Pro Tyr Thr Phe Thr Pro Phe Gly Gly Gly Pro Arg Met
705 710 715 720
Cys Pro Gly Ile Glu Tyr Ala Arg Leu Val Ile Leu Ile Phe Met His
725 730 735
Asn Val Val Thr Asn Phe Arg Trp Glu Lys Leu Ile Pro Asn Glu Lys
740 745 750
Ile Leu Thr Asp Pro Ile Pro Arg Phe Ala His Gly Leu Pro Ile His
755 760 765
Leu His Pro His Asn Gly Ser Thr Ser Ser Gly Trp Lys Lys Thr Thr
770 775 780
Ala Asp Arg Ser Gly Glu Leu Lys Pro Leu Met Ile Pro Lys Ser Leu
785 790 795 800
Met Ala Lys Asp Glu Asp Asp Asp Leu Asp Leu Gly Ser Gly Lys Thr
805 810 815
Arg Val Ser Ile Phe Phe Gly Thr Gln Thr Gly Thr Ala Glu Gly Phe
820 825 830
Ala Lys Ala Leu Ser Glu Glu Ile Lys Ala Arg Tyr Glu Lys Ala Ala
835 840 845
Val Lys Val Ile Asp Leu Asp Asp Tyr Ala Ala Asp Asp Asp Gln Tyr
850 855 860
Glu Glu Lys Leu Lys Lys Glu Thr Leu Ala Phe Phe Cys Val Ala Thr
865 870 875 880
Tyr Gly Asp Gly Glu Pro Thr Asp Asn Ala Ala Arg Phe Tyr Lys Trp
885 890 895
Phe Thr Glu Glu Asn Glu Arg Asp Ile Lys Leu Gln Gln Leu Ala Tyr
900 905 910
Gly Val Phe Ala Leu Gly Asn Arg Gln Tyr Glu His Phe Asn Lys Ile
915 920 925
Gly Ile Val Leu Asp Glu Glu Leu Cys Lys Lys Gly Ala Lys Arg Leu
930 935 940
Ile Glu Val Gly Leu Gly Asp Asp Asp Gln Ser Ile Glu Asp Asp Phe
945 950 955 960
Asn Ala Trp Lys Glu Ser Leu Trp Ser Glu Leu Asp Lys Leu Leu Lys
965 970 975
Asp Glu Asp Asp Lys Ser Val Ala Thr Pro Tyr Thr Ala Val Ile Pro
980 985 990
Glu Tyr Arg Val Val Thr His Asp Pro Arg Phe Thr Thr Gln Lys Ser
995 1000 1005
Met Glu Ser Asn Val Ala Asn Gly Asn Thr Thr Ile Asp Ile His His
1010 1015 1020
Pro Cys Arg Val Asp Val Ala Val Gln Lys Glu Leu His Thr His Glu
1025 1030 1035 1040
Ser Asp Arg Ser Cys Ile His Leu Glu Phe Asp Ile Ser Arg Thr Gly
1045 1050 1055
Ile Thr Tyr Glu Thr Gly Asp His Val Gly Val Tyr Ala Glu Asn His
1060 1065 1070
Val Glu Ile Val Glu Glu Ala Gly Lys Leu Leu Gly His Ser Leu Asp
1075 1080 1085
Leu Val Phe Ser Ile His Ala Asp Lys Glu Asp Gly Ser Pro Leu Glu
1090 1095 1100
Ser Ala Val Pro Pro Pro Phe Pro Gly Pro Cys Thr Leu Gly Thr Gly
1105 1110 1115 1120
Leu Ala Arg Tyr Ala Asp Leu Leu Asn Pro Pro Arg Lys Ser Ala Leu
1125 1130 1135
Val Ala Leu Ala Ala Tyr Ala Thr Glu Pro Ser Glu Ala Glu Lys Leu
1140 1145 1150
Lys His Leu Thr Ser Pro Asp Gly Lys Asp Glu Tyr Ser Gln Trp Ile
1155 1160 1165
Val Ala Ser Gln Arg Ser Leu Leu Glu Val Met Ala Ala Phe Pro Ser
1170 1175 1180
Ala Lys Pro Pro Leu Gly Val Phe Phe Ala Ala Ile Ala Pro Arg Leu
1185 1190 1195 1200
Gln Pro Arg Tyr Tyr Ser Ile Ser Ser Ser Pro Arg Leu Ala Pro Ser
1205 1210 1215
Arg Val His Val Thr Ser Ala Leu Val Tyr Gly Pro Thr Pro Thr Gly
1220 1225 1230
Arg Ile His Lys Gly Val Cys Ser Thr Trp Met Lys Asn Ala Val Pro
1235 1240 1245
Ala Glu Lys Ser His Glu Cys Ser Gly Ala Pro Ile Phe Ile Arg Ala
1250 1255 1260
Ser Asn Phe Lys Leu Pro Ser Asn Pro Ser Thr Pro Ile Val Met Val
1265 1270 1275 1280
Gly Pro Gly Thr Gly Leu Ala Pro Phe Arg Gly Phe Leu Gln Glu Arg
1285 1290 1295
Met Ala Leu Lys Glu Asp Gly Glu Glu Leu Gly Ser Ser Leu Leu Phe
1300 1305 1310
Phe Gly Cys Arg Asn Arg Gln Met Asp Phe Ile Tyr Glu Asp Glu Leu
1315 1320 1325
Asn Asn Phe Val Asp Gln Gly Val Ile Ser Glu Leu Ile Met Ala Phe
1330 1335 1340
Ser Arg Glu Gly Ala Gln Lys Glu Tyr Val Gln His Lys Met Met Glu
1345 1350 1355 1360
Lys Ala Ala Gln Val Trp Asp Leu Ile Lys Glu Glu Gly Tyr Leu Tyr
1365 1370 1375
Val Cys Gly Asp Ala Lys Gly Met Ala Arg Asp Val His Arg Thr Leu
1380 1385 1390
His Thr Ile Val Gln Glu Gln Glu Gly Val Ser Ser Ser Glu Ala Glu
1395 1400 1405
Ala Ile Val Lys Lys Leu Gln Thr Glu Gly Arg Tyr Leu Arg Asp Val
1410 1415 1420
Trp
1425
<210> 3
<211> 2498
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 3
acgcacagat attataacat ctgcacaata ggcatttgca agaattactc gtgagtaagg 60
aaagagtgag gaactatcgc atacctgcat ttaaagatgc cgatttgggc gcgaatcctt 120
tattttggct tcaccctcat actattatca gggccagaaa aaggaagtgt ttccctcctt 180
cttgaattga tgttaccctc ataaagcacg tggcctctta tcgagaaaga aattaccgtc 240
gctcgtgatt tgtttgcaaa aagaacaaaa ctgaaaaaac ccagacacgc tcgacttcct 300
gtcttcctat tgattgcagc ttccaatttc gtcacacaac aaggtcctag cgacggctca 360
caggttttgt aacaagcaat cgaaggttct ggaatggcgg gaaagggttt agtaccacat 420
gctatgatgc ccactgtgat ctccagagca aagttcgttc gatcgtactg ttactctctc 480
tctttcaaac agaattgtcc gaatcgtgtg acaacaacag cctgttctca cacactcttt 540
tcttctaacc aagggggtgg tttagtttag tagaacctcg tgaaacttac atttacatat 600
atataaactt gcataaattg gtcaatgcaa gaaatacata tttggtcttt tctaattcgt 660
agtttttcaa gttcttagat gctttctttt tctctttttt acagatcatc aaggaagtaa 720
ttatctactt tttacaacaa atataaaaca aaaacaatgg ctgcagacca attggtgaaa 780
actgaagtca ccaagaagtc ttttactgct cctgtacaaa aggcttctac accagtttta 840
accaataaaa cagtcatttc tggatcgaaa gtcaaaagtt tatcatctgc gcaatcgagc 900
tcatcaggac cttcatcatc tagtgaggaa gatgattccc gcgatattga aagcttggat 960
aagaaaatac gtcctttaga agaattagaa gcattattaa gtagtggaaa tacaaaacaa 1020
ttgaagaaca aagaggtcgc tgccttggtt attcacggta agttaccttt gtacgctttg 1080
gagaaaaaat taggtgatac tacgagagcg gttgcggtac gtaggaaggc tctttcaatt 1140
ttggcagaag ctcctgtatt agcatctgat cgtttaccat ataaaaatta tgactacgac 1200
cgcgtatttg gcgcttgttg tgaaaatgtt ataggttaca tgcctttgcc cgttggtgtt 1260
ataggcccct tggttatcga tggtacatct tatcatatac caatggcaac tacagagggt 1320
tgtttggtag cttctgccat gcgtggctgt aaggcaatca atgctggcgg tggtgcaaca 1380
actgttttaa ctaaggatgg tatgacaaga ggcccagtag tccgtttccc aactttgaaa 1440
agatctggtg cctgtaagat atggttagac tcagaagagg gacaaaacgc aattaaaaaa 1500
gcttttaact ctacatcaag atttgcacgt ctgcaacata ttcaaacttg tctagcagga 1560
gatttactct tcatgagatt tagaacaact actggtgacg caatgggtat gaatatgatt 1620
tctaaaggtg tcgaatactc attaaagcaa atggtagaag agtatggctg ggaagatatg 1680
gaggttgtct ccgtttctgg taactactgt accgacaaaa aaccagctgc catcaactgg 1740
atcgaaggtc gtggtaagag tgtcgtcgca gaagctacta ttcctggtga tgttgtcaga 1800
aaagtgttaa aaagtgatgt ttccgcattg gttgagttga acattgctaa gaatttggtt 1860
ggatctgcaa tggctgggtc tgttggtgga tttaacgcac atgcagctaa tttagtgaca 1920
gctgttttct tggcattagg acaagatcct gcacaaaatg ttgaaagttc caactgtata 1980
acattgatga aagaagtgga cggtgatttg agaatttccg tatccatgcc atccatcgaa 2040
gtaggtacca tcggtggtgg tactgttcta gaaccacaag gtgccatgtt ggacttatta 2100
ggtgtaagag gcccgcatgc taccgctcct ggtaccaacg cacgtcaatt agcaagaata 2160
gttgcctgtg ccgtcttggc aggtgaatta tccttatgtg ctgccctagc agccggccat 2220
ttggttcaaa gtcatatgac ccacaacagg aaacctgctg aaccaacaaa acctaacaat 2280
ttggacgcca ctgatataaa tcgtttgaaa gatgggtccg tcacctgcat taaatcctaa 2340
agttataaaa aaaataagtg tatacaaatt ttaaagtgac tcttaggttt taaaacgaaa 2400
attcttattc ttgagtaact ctttcctgta ggtcaggttg ctttctcagg tatagcatga 2460
ggtcgctctt attgaccaca cctctaccgg catgccga 2580
<210> 4
<211> 2532
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 4
catgcgactg ggtgagcata tgttccgctg atgtgatgtg caagataaac aagcaaggca 60
gaaactaact tcttcttcat gtaataaaca caccccgcgt ttatttacct atctctaaac 120
ttcaacacct tatatcataa ctaatatttc ttgagataag cacactgcac ccataccttc 180
cttaaaaacg tagcttccag tttttggtgg ttccggcttc cttcccgatt ccgcccgcta 240
aacgcatatt tttgttgcct ggtggcattt gcaaaatgca taacctatgc atttaaaaga 300
ttatgtatgc tcttctgact tttcgtgtga tgaggctcgt ggaaaaaatg aataatttat 360
gaatttgaga acaattttgt gttgttacgg tattttacta tggaataatc aatcaattga 420
ggattttatg caaatatcgt ttgaatattt ttccgaccct ttgagtactt ttcttcataa 480
ttgcataata ttgtccgctg cccctttttc tgttagacgg tgtcttgatc tacttgctat 540
cgttcaacac caccttattt tctaactatt ttttttttag ctcatttgaa tcagcttatg 600
gtgatggcac atttttgcat aaacctagct gtcctcgttg aacataggaa aaaaaaatat 660
ataaacaagg ctctttcact ctccttgcaa tcagatttgg gtttgttccc tttattttca 720
tatttcttgt catattcctt tctcaattat tattttctac tcataacctc acgcaaaata 780
acacagtcaa atcaatcaaa atgtcattac cgttcttaac ttctgcaccg ggaaaggtta 840
ttatttttgg tgaacactct gctgtgtaca acaagcctgc cgtcgctgct agtgtgtctg 900
cgttgagaac ctacctgcta ataagcgagt catctgcacc agatactatt gaattggact 960
tcccggacat tagctttaat cataagtggt ccatcaatga tttcaatgcc atcaccgagg 1020
atcaagtaaa ctcccaaaaa ttggccaagg ctcaacaagc caccgatggc ttgtctcagg 1080
aactcgttag tcttttggat ccgttgttag ctcaactatc cgaatccttc cactaccatg 1140
cagcgttttg tttcctgtat atgtttgttt gcctatgccc ccatgccaag aatattaagt 1200
tttctttaaa gtctacttta cccatcggtg ctgggttggg ctcaagcgcc tctatttctg 1260
tatcactggc cttagctatg gcctacttgg gggggttaat aggatctaat gacttggaaa 1320
agctgtcaga aaacgataag catatagtga atcaatgggc cttcataggt gaaaagtgta 1380
ttcacggtac cccttcagga atagataacg ctgtggccac ttatggtaat gccctgctat 1440
ttgaaaaaga ctcacataat ggaacaataa acacaaacaa ttttaagttc ttagatgatt 1500
tcccagccat tccaatgatc ctaacctata ctagaattcc aaggtctaca aaagatcttg 1560
ttgctcgcgt tcgtgtgttg gtcaccgaga aatttcctga agttatgaag ccaattctag 1620
atgccatggg tgaatgtgcc ctacaaggct tagagatcat gactaagtta agtaaatgta 1680
aaggcaccga tgacgaggct gtagaaacta ataatgaact gtatgaacaa ctattggaat 1740
tgataagaat aaatcatgga ctgcttgtct caatcggtgt ttctcatcct ggattagaac 1800
ttattaaaaa tctgagcgat gatttgagaa ttggctccac aaaacttacc ggtgctggtg 1860
gcggcggttg ctctttgact ttgttacgaa gagacattac tcaagagcaa attgacagct 1920
tcaaaaagaa attgcaagat gattttagtt acgagacatt tgaaacagac ttgggtggga 1980
ctggctgctg tttgttaagc gcaaaaaatt tgaataaaga tcttaaaatc aaatccctag 2040
tattccaatt atttgaaaat aaaactacca caaagcaaca aattgacgat ctattattgc 2100
caggaaacac gaatttacca tggacttcat aagcggatct cttatgtctt tacgatttat 2160
agttttcatt atcaagtatg cctatattag tatatagcat ctttagatga cagtgttcga 2220
agtttcacga ataaaagata atattctact ttttgctccc accgcgtttg ctagcacgag 2280
tgaacaccat ccctcgcctg tgagttgtac ccattcctct aaactgtaga catggtagct 2340
tcagcagtgt tcgttatgta cggcatcctc caacaaacag tcggttatag tttgtcctgc 2400
tcctctgaat cgtctccctc gatatttctc attttccttc gcatgccagc attgaaatga 2460
tcgaagttca atgatgaaac ggtaattctt ctgtcattta ctcatctcat ctcatcaagt 2520
tatataattc ta 2616
<210> 5
<211> 2267
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 5
aatcctactc ttgccgttgc catccaaaat gagctagaag gtggattaac aaatataatg 60
acaaatcgtt gcttgtctga cttgattcca ctacagttac aaatatttga cattgtatat 120
aagttttgca agttcatcaa atctatgaga gcaaaattat gtcaactgga ccccgtacta 180
tatgagaaac acaaaagcgg gatgatgaaa acactaaacg aaggctatcg tacaaacaat 240
ggcggtcagg aagatgttgg ttaccaagaa gatgccgccc tggaattaat tcagaagctg 300
attgaataca ttagcaacgc gtccagcatt tttcggaagt gtctcataaa ctttactcaa 360
gagttaagta ctgaaaaatt cgacttttat gatagttcaa gtgtcgacgc tgcgggtata 420
gaaagggttc tttactctat agtacctcct cgctcagcat ctgcttcttc ccaaagatga 480
acgcggcgtt atgtcactaa cgacgtgcac caacttgcgg aaagtggaat cccgttccaa 540
aactggcatc cactaattga tacatctaca caccgcacgc cttttttctg aagcccactt 600
tcgtggactt tgccatatgc aaaattcatg aagtgtgata ccaagtcagc atacacctca 660
ctagggtagt ttctttggtt gtattgatca tttggttcat cgtggttcat taattttttt 720
tctccattgc tttctggctt tgatcttact atcatttgga tttttgtcga aggttgtaga 780
attgtatgtg acaagtggca ccaagcatat ataaaaaaaa aaagcattat cttcctacca 840
gagttgattg ttaaaaacgt atttatagca aacgcaattg taattaattc ttattttgta 900
tcttttcttc ccttgtctca atcttttatt tttattttat ttttcttttc ttagtttctt 960
tcataacacc aagcaactaa tactataaca tacaataata atgactgccg acaacaatag 1020
tatgccccat ggtgcagtat ctagttacgc caaattagtg caaaaccaaa cacctgaaga 1080
cattttggaa gagtttcctg aaattattcc attacaacaa agacctaata cccgatctag 1140
tgagacgtca aatgacgaaa gcggagaaac atgtttttct ggtcatgatg aggagcaaat 1200
taagttaatg aatgaaaatt gtattgtttt ggattgggac gataatgcta ttggtgccgg 1260
taccaagaaa gtttgtcatt taatggaaaa tattgaaaag ggtttactac atcgtgcatt 1320
ctccgtcttt attttcaatg aacaaggtga attactttta caacaaagag ccactgaaaa 1380
aataactttc cctgatcttt ggactaacac atgctgctct catccactat gtattgatga 1440
cgaattaggt ttgaagggta agctagacga taagattaag ggcgctatta ctgcggcggt 1500
gagaaaacta gatcatgaat taggtattcc agaagatgaa actaagacaa ggggtaagtt 1560
tcacttttta aacagaatcc attacatggc accaagcaat gaaccatggg gtgaacatga 1620
aattgattac atcctatttt ataagatcaa cgctaaagaa aacttgactg tcaacccaaa 1680
cgtcaatgaa gttagagact tcaaatgggt ttcaccaaat gatttgaaaa ctatgtttgc 1740
tgacccaagt tacaagttta cgccttggtt taagattatt tgcgagaatt acttattcaa 1800
ctggtgggag caattagatg acctttctga agtggaaaat gacaggcaaa ttcatagaat 1860
gctataagcg atttaatctc taattattag ttaaagtttt ataagcattt ttatgtaacg 1920
aaaaataaat tggttcatat tattactgca ctgtcactta ccatggaaag accagacaag 1980
aagttgccga cagtctgttg aattggcctg gttaggctta agtctgggtc cgcttcttta 2040
caaatttgga gaatttctct taaacgatat gtatattctt ttcgttggaa aagatgtctt 2100
ccaaaaaaaa aaccgatgaa ttagtggaac caaggaaaaa aaaagaggta tccttgatta 2160
aggaacactg tttaaacagt gtggtttcca aaaccctgaa actgcattag tgtaatagaa 2220
gactagacac ctcgatacaa ataatggtta ctcaattcaa aactgcc 2341
<210> 6
<211> 2591
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 6
aatgctacta ttttggagat taatctcagt acaaaacaat attaaaaaga ggtgaattat 60
ttttcccccc ttattttttt tttgttaaaa ttgatccaaa tgtaaataaa caatcacaag 120
gaaaaaaaaa aaaaaaaaaa aaatagccgc catgaccccg gatcgtcggt tgtgatacgg 180
tcagggtagc gccctggtca aacttcagaa ctaaaaaaat aataaggaag aaaaaaatag 240
ctaatttttc cggcagaaag attttcgcta cccgaaagtt tttccggcaa gctaaatgga 300
aaaaggaaag attattgaaa gagaaagaaa gaaaaaaaaa aaatgtacac ccagacatcg 360
ggcttccaca atttcggctc tattgttttc catctctcgc aacggcggga ttcctctatg 420
gcgtgtgatg tctgtatctg ttacttaatc cagaaactgg cacttgaccc aactctgcca 480
cgtgggtcgt tttgccatcg acagattggg agattttcat agtagaattc agcatgatag 540
ctacgtaaat gtgttccgca ccgtcacaaa gtgttttcta ctgttctttc ttctttcgtt 600
cattcagttg agttgagtga gtgctttgtt caatggatct tagctaaaat gcatattttt 660
tctcttggta aatgaatgct tgtgatgtct tccaagtgat ttcctttcct tcccatatga 720
tgctaggtac ctttagtgtc ttcctaaaaa aaaaaaaagg ctcgccatca aaacgatatt 780
cgttggcttt tttttctgaa ttataaatac tctttggtaa cttttcattt ccaagaacct 840
cttttttcca gttatatcat ggtccccttt caaagttatt ctctactctt tttcatattc 900
attctttttc atcctttggt tttttattct taacttgttt attattctct cttgtttcta 960
tttacaagac accaatcaaa acaaataaaa catcatcaca atgaccgttt acacagcatc 1020
cgttaccgca cccgtcaaca tcgcaaccct taagtattgg gggaaaaggg acacgaagtt 1080
gaatctgccc accaattcgt ccatatcagt gactttatcg caagatgacc tcagaacgtt 1140
gacctctgcg gctactgcac ctgagtttga acgcgacact ttgtggttaa atggagaacc 1200
acacagcatc gacaatgaaa gaactcaaaa ttgtctgcgc gacctacgcc aattaagaaa 1260
ggaaatggaa tcgaaggacg cctcattgcc cacattatct caatggaaac tccacattgt 1320
ctccgaaaat aactttccta cagcagctgg tttagcttcc tccgctgctg gctttgctgc 1380
attggtctct gcaattgcta agttatacca attaccacag tcaacttcag aaatatctag 1440
aatagcaaga aaggggtctg gttcagcttg tagatcgttg tttggcggat acgtggcctg 1500
ggaaatggga aaagctgaag atggtcatga ttccatggca gtacaaatcg cagacagctc 1560
tgactggcct cagatgaaag cttgtgtcct agttgtcagc gatattaaaa aggatgtgag 1620
ttccactcag ggtatgcaat tgaccgtggc aacctccgaa ctatttaaag aaagaattga 1680
acatgtcgta ccaaagagat ttgaagtcat gcgtaaagcc attgttgaaa aagatttcgc 1740
cacctttgca aaggaaacaa tgatggattc caactctttc catgccacat gtttggactc 1800
tttccctcca atattctaca tgaatgacac ttccaagcgt atcatcagtt ggtgccacac 1860
cattaatcag ttttacggag aaacaatcgt tgcatacacg tttgatgcag gtccaaatgc 1920
tgtgttgtac tacttagctg aaaatgagtc gaaactcttt gcatttatct ataaattgtt 1980
tggctctgtt cctggatggg acaagaaatt tactactgag cagcttgagg ctttcaacca 2040
tcaatttgaa tcatctaact ttactgcacg tgaattggat cttgagttgc aaaaggatgt 2100
tgccagagtg attttaactc aagtcggttc aggcccacaa gaaacaaacg aatctttgat 2160
tgacgcaaag actggtctac caaaggaata aacaaatcgc tcttaaatat atacctaaag 2220
aacattaaag ctatattata agcaaagata cgtaaatttt gcttatatta ttatacacat 2280
atcatatttc tatattttta agatttggtt atataatgta cgtaatgcaa aggaaataaa 2340
ttttatacat tattgaacag cgtccaagta actacattat gtgcactaat agtttagcgt 2400
cgtgaagact ttattgtgtc gcgaaaagta aaaattttaa aaattagagc accttgaact 2460
tgcgaaaaag gttctcatca actgtttaaa aggaggatat caggtcctat ttctgacaaa 2520
caatatacaa atttagtttc aaagatgaat cagtgcgcga aggacataac tcatgaagcc 2580
tccagtatac c 2677
<210> 7
<211> 2264
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 7
atggggccgt atacttacat atagtagatg tcaagcgtag gcgcttcccc tgccggctgt 60
gagggcgcca taaccaaggt atctatagac cgccaatcag caaactacct ccgtacattc 120
atgttgcacc cacacattta tacacccaga ccgcgacaaa ttacccataa ggttgtttgt 180
gacggcgtcg tacaagagaa cgtgggaact ttttaggctc accaaaaaag aaagaaaaaa 240
tacgagttgc tgacagaagc ctcaagaaaa aaaaaattct tcttcgacta tgctggaggc 300
agagatgatc gagccggtag ttaactatat atagctaaat tggttccatc accttctttt 360
ctggtgtcgc tccttctagt gctatttctg gcttttccta tttttttttt tccatttttc 420
tttctctctt tctaatatat aaattctctt gcattttcta tttttctctc tatctattct 480
acttgtttat tcccttcaag gttttttttt aaggagtact tgtttttaga atatacggtc 540
aacgaactat aattaactaa acatgactgg taaaacaggt catatcgatg gtttgaattc 600
tagaatcgaa aagatgagag atttggaccc agcacaaaga ttagttagag ttgctgaagc 660
tgcaggtttg gaaccagaag ctatttctgc attagctggt aatggtgcat tgccattatc 720
attggctaac ggtatgatcg aaaacgttat cggtaaattc gaattgccat tgggtgttgc 780
tactaacttc acagttaacg gtagagatta tttgatccca atggctgttg aagaaccatc 840
tgttgttgct gcagcttcat acatggcaag aattgctaga gaaaatggtg gttttactgc 900
acatggtaca gctccattga tgagagctca aattcaagtt gttggtttag gtgacccaga 960
aggtgcaaga caaagattgt tagctcataa agcagctttt atggaagcag ctgatgctgt 1020
tgatccagtt ttagttggtt tgggtggtgg ttgtagagat atcgaagttc atgtttttag 1080
agatactcca gttggtgcta tggttgtttt gcatttgatc gttgatgtta gagatgcaat 1140
gggtgctaac actgttaaca caatggcaga aagattggct ccagaagttg aaagaattgc 1200
aggtggtact gttagattga gaattttgtc taatttggct gatttgagat tggttagagc 1260
aagagttgaa ttggctccag aaacattaac tacacaaggt tatgatggtg cagatgttgc 1320
tcgtggtatg gttgaagcat gtgctttagc aattgttgat ccatacagag cagctactca 1380
taataagggt atcatgaacg gtatcgatcc agttgttgtt gcaactggta atgattggag 1440
agctattgaa gctggtgcac atgcttatgc agctagaact ggtcattaca cttcattgac 1500
aagatgggaa ttagctaatg atggtagatt ggttggtact attgaattac cattggcatt 1560
aggtttggtt ggtggtgcta ctaaaacaca tccaacagca agagcagctt tagctttgat 1620
gcaagttgaa actgcaacag aattggctca agttacagca gctgttggtt tagctcaaaa 1680
tatggcagct attagagcat tggctactga aggtattcaa agaggtcata tgacattgca 1740
tgcaagaaac atcgctatta tggcaggtgc tactggtgca gatatcgata gagttacaag 1800
agttattgtt gaagctggtg acgtttcagt tgcaagagct aagcaagttt tggaaaacac 1860
ataaagtgct tttaactaag aattattagt cttttctgct tattttttca tcatagttta 1920
gaacacttta tattaacgaa tagtttatga atctatttag gtttaaaaat tgatacagtt 1980
ttataagtta ctttttcaaa gactcgtgct gtctattgca taatgcactg gaaggggaaa 2040
aaaaaggtgc acacgcgtgg ctttttcttg aatttgcagt ttgaaaaata actacatgga 2100
tgataagaaa acatggagta cagtcacttt gagaaccttc aatcagctgg taacgtcttc 2160
gttaattgga tactcaaaaa agatggatag catgaatcac aagatggaag gaaatgcggg 2220
ccacgaccac agtgatatgc atatgggaga tggagatgat acct 2338
<210> 8
<211> 2699
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 8
gatccaactg gcaccgctgg cttgaacaac aataccagcc ttccaacttc tgtaaataac 60
ggcggtacgc cagtgccacc agtaccgtta cctttcggta tacctccttt ccccatgttt 120
ccaatgccct tcatgcctcc aacggctact atcacaaatc ctcatcaagc tgacgcaagc 180
cctaagaaat gaataacaat actgacagta ctaaataatt gcctacttgg cttcacatac 240
gttgcatacg tcgatataga taataatgat aatgacagca ggattatcgt aatacgtaat 300
agttgaaaat ctcaaaaatg tgtgggtcat tacgtaaata atgataggaa tgggattctt 360
ctatttttcc tttttccatt ctagcagccg tcgggaaaac gtggcatcct ctctttcggg 420
ctcaattgga gtcacgctgc cgtgagcatc ctctctttcc atatctaaca actgagcacg 480
taaccaatgg aaaagcatga gcttagcgtt gctccaaaaa agtattggat ggttaatacc 540
atttgtctgt tctcttctga ctttgactcc tcaaaaaaaa aaaatctaca atcaacagat 600
cgcttcaatt acgccctcac aaaaactttt ttccttcttc ttcgcccacg ttaaatttta 660
tccctcatgt tgtctaacgg atttctgcac ttgatttatt ataaaaagac aaagacataa 720
tacttctcta tcaatttcag ttattgttct tccttgcgtt attcttctgt tcttcttttt 780
cttttgtcat atataaccat aaccaagtaa tacatattca aaatgaaact ctcaactaaa 840
ctttgttggt gtggtattaa aggaagactt aggccgcaaa agcaacaaca attacacaat 900
acaaacttgc aaatgactga actaaaaaaa caaaagaccg ctgaacaaaa aaccagacct 960
caaaatgtcg gtattaaagg tatccaaatt tacatcccaa ctcaatgtgt caaccaatct 1020
gagctagaga aatttgatgg cgtttctcaa ggtaaataca caattggtct gggccaaacc 1080
aacatgtctt ttgtcaatga cagagaagat atctactcga tgtccctaac tgttttgtct 1140
aagttgatca agagttacaa catcgacacc aacaaaattg gtagattaga agtcggtact 1200
gaaactctga ttgacaagtc caagtctgtc aagtctgtct tgatgcaatt gtttggtgaa 1260
aacactgacg tcgaaggtat tgacacgctt aatgcctgtt acggtggtac caacgcgttg 1320
ttcaactctt tgaactggat tgaatctaac gcatgggatg gtagagacgc cattgtagtt 1380
tgcggtgata ttgccatcta cgataagggt gccgcaagac caaccggtgg tgccggtact 1440
gttgctatgt ggatcggtcc tgatgctcca attgtatttg actctgtaag agcttcttac 1500
atggaacacg cctacgattt ttacaagcca gatttcacca gcgaatatcc ttacgtcgat 1560
ggtcattttt cattaacttg ttacgtcaag gctcttgatc aagtttacaa gagttattcc 1620
aagaaggcta tttctaaagg gttggttagc gatcccgctg gttcggatgc tttgaacgtt 1680
ttgaaatatt tcgactacaa cgttttccat gttccaacct gtaaattggt cacaaaatca 1740
tacggtagat tactatataa cgatttcaga gccaatcctc aattgttccc agaagttgac 1800
gccgaattag ctactcgcga ttatgacgaa tctttaaccg ataagaacat tgaaaaaact 1860
tttgttaatg ttgctaagcc attccacaaa gagagagttg cccaatcttt gattgttcca 1920
acaaacacag gtaacatgta caccgcatct gtttatgccg cctttgcatc tctattaaac 1980
tatgttggat ctgacgactt acaaggcaag cgtgttggtt tattttctta cggttccggt 2040
ttagctgcat ctctatattc ttgcaaaatt gttggtgacg tccaacatat tatcaaggaa 2100
ttagatatta ctaacaaatt agccaagaga atcaccgaaa ctccaaagga ttacgaagct 2160
gccatcgaat tgagagaaaa tgcccatttg aagaagaact tcaaacctca aggttccatt 2220
gagcatttgc aaagtggtgt ttactacttg accaacatcg atgacaaatt tagaagatct 2280
tacgatgtta aaaaataaat ttaactcctt aagttacttt aatgatttag tttttattat 2340
taataattca tgctcatgac atctcatata cacgtttata aaacttaaat agattgaaaa 2400
tgtattaaag attcctcagg gattcgattt ttttggaagt ttttgttttt ttttccttga 2460
gatgctgtag tatttgggaa caattataca atcgaaagat atatgcttac attcgaccgt 2520
tttagccgtg atcattatcc tatagtaaca taacctgaag cataactgac actactatca 2580
tcaatacttg tcacatgaga actctgtgaa taattaggcc actgaaattt gatgcctgaa 2640
ggaccggcat cacggatttt cgataaagca cttagtatca cactaattgg cttttcgcc 2787
<210> 9
<211> 2558
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 9
atactagcgt tgaatgttag cgtcaacaac aagaagttta atgacgcgga ggccaaggca 60
aaaagattcc ttgattacgt aagggagtta gaatcatttt gaataaaaaa cacgcttttt 120
cagttcgagt ttatcattat caatactgcc atttcaaaga atacgtaaat aattaatagt 180
agtgattttc ctaactttat ttagtcaaaa aattagcctt ttaattctgc tgtaacccgt 240
acatgcccaa aatagggggc gggttacaca gaatatataa catcgtaggt gtctgggtga 300
acagtttatt cctggcatcc actaaatata atggagcccg ctttttaagc tggcatccag 360
aaaaaaaaag aatcccagca ccaaaatatt gttttcttca ccaaccatca gttcataggt 420
ccattctctt agcgcaacta cagagaacag gggcacaaac aggcaaaaaa cgggcacaac 480
ctcaatggag tgatgcaacc tgcctggagt aaatgatgac acaaggcaat tgacccacgc 540
atgtatctat ctcattttct tacaccttct attaccttct gctctctctg atttggaaaa 600
agctgaaaaa aaaggttgaa accagttccc tgaaattatt cccctacttg actaataagt 660
atataaagac ggtaggtatt gattgtaatt ctgtaaatct atttcttaaa cttcttaaat 720
tctactttta tagttagtct tttttttagt tttaaaacac caagaactta gtttcgaata 780
aacacacata aacaaacaaa atgtcagagt tgagagcctt cagtgcccca gggaaagcgt 840
tactagctgg tggatattta gttttagata caaaatatga agcatttgta gtcggattat 900
cggcaagaat gcatgctgta gcccatcctt acggttcatt gcaagggtct gataagtttg 960
aagtgcgtgt gaaaagtaaa caatttaaag atggggagtg gctgtaccat ataagtccta 1020
aaagtggctt cattcctgtt tcgataggcg gatctaagaa ccctttcatt gaaaaagtta 1080
tcgctaacgt atttagctac tttaaaccta acatggacga ctactgcaat agaaacttgt 1140
tcgttattga tattttctct gatgatgcct accattctca ggaggatagc gttaccgaac 1200
atcgtggcaa cagaagattg agttttcatt cgcacagaat tgaagaagtt cccaaaacag 1260
ggctgggctc ctcggcaggt ttagtcacag ttttaactac agctttggcc tccttttttg 1320
tatcggacct ggaaaataat gtagacaaat atagagaagt tattcataat ttagcacaag 1380
ttgctcattg tcaagctcag ggtaaaattg gaagcgggtt tgatgtagcg gcggcagcat 1440
atggatctat cagatataga agattcccac ccgcattaat ctctaatttg ccagatattg 1500
gaagtgctac ttacggcagt aaactggcgc atttggttga tgaagaagac tggaatatta 1560
cgattaaaag taaccattta ccttcgggat taactttatg gatgggcgat attaagaatg 1620
gttcagaaac agtaaaactg gtccagaagg taaaaaattg gtatgattcg catatgccag 1680
aaagcttgaa aatatataca gaactcgatc atgcaaattc tagatttatg gatggactat 1740
ctaaactaga tcgcttacac gagactcatg acgattacag cgatcagata tttgagtctc 1800
ttgagaggaa tgactgtacc tgtcaaaagt atcctgaaat cacagaagtt agagatgcag 1860
ttgccacaat tagacgttcc tttagaaaaa taactaaaga atctggtgcc gatatcgaac 1920
ctcccgtaca aactagctta ttggatgatt gccagacctt aaaaggagtt cttacttgct 1980
taatacctgg tgctggtggt tatgacgcca ttgcagtgat tactaagcaa gatgttgatc 2040
ttagggctca aaccgctaat gacaaaagat tttctaaggt tcaatggctg gatgtaactc 2100
aggctgactg gggtgttagg aaagaaaaag atccggaaac ttatcttgat aaataagatt 2160
aatataatta tataaaaata ttatcttctt ttctttatat ctagtgttat gtaaaataaa 2220
ttgatgacta cggaaagctt ttttatattg tttctttttc attctgagcc acttaaattt 2280
cgtgaatgtt cttgtaaggg acggtagatt tacaagtgat acaacaaaaa gcaaggcgct 2340
ttttctaata aaaagaagaa aagcatttaa caattgaaca cctctatatc aacgaagaat 2400
attactttgt ctctaaatcc ttgtaaaatg tgtacgatct ctatatgggt tactcataag 2460
tgtaccgaag actgcattga aagtttatgt tttttcactg gaggcgtcat tttcgcgttg 2520
agaagatgtt cttatccaaa tttcaactgt tatataga 2642
<210> 10
<211> 1934
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 10
agtgatcccc cacacaccat agcttcaaaa tgtttctact ccttttttac tcttccagat 60
tttctcggac tccgcgcatc gccgtaccac ttcaaaacac ccaagcacag catactaaat 120
ttcccctctt tcttcctcta gggtgtcgtt aattacccgt actaaaggtt tggaaaagaa 180
aaaagagacc gcctcgtttc tttttcttcg tcgaaaaagg caataaaaat ttttatcacg 240
tttctttttc ttgaaaattt ttttttttga tttttttctc tttcgatgac ctcccattga 300
tatttaagtt aataaacggt cttcaatttc tcaagtttca gtttcatttt tcttgttcta 360
ttacaacttt ttttacttct tgctcattag aaagaaagca tagcaatcta atctaagttt 420
taattacaaa atgtctcaga acgtttacat tgtatcgact gccagaaccc caattggttc 480
attccagggt tctctatcct ccaagacagc agtggaattg ggtgctgttg ctttaaaagg 540
cgccttggct aaggttccag aattggatgc atccaaggat tttgacgaaa ttatttttgg 600
taacgttctt tctgccaatt tgggccaagc tccggccaga caagttgctt tggctgccgg 660
tttgagtaat catatcgttg caagcacagt taacaaggtc tgtgcatccg ctatgaaggc 720
aatcattttg ggtgctcaat ccatcaaatg tggtaatgct gatgttgtcg tagctggtgg 780
ttgtgaatct atgactaacg caccatacta catgccagca gcccgtgcgg gtgccaaatt 840
tggccaaact gttcttgttg atggtgtcga aagagatggg ttgaacgatg cgtacgatgg 900
tctagccatg ggtgtacacg cagaaaagtg tgcccgtgat tgggatatta ctagagaaca 960
acaagacaat tttgccatcg aatcctacca aaaatctcaa aaatctcaaa aggaaggtaa 1020
attcgacaat gaaattgtac ctgttaccat taagggattt agaggtaagc ctgatactca 1080
agtcacgaag gacgaggaac ctgctagatt acacgttgaa aaattgagat ctgcaaggac 1140
tgttttccaa aaagaaaacg gtactgttac tgccgctaac gcttctccaa tcaacgatgg 1200
tgctgcagcc gtcatcttgg tttccgaaaa agttttgaag gaaaagaatt tgaagccttt 1260
ggctattatc aaaggttggg gtgaggccgc tcatcaacca gctgatttta catgggctcc 1320
atctcttgca gttccaaagg ctttgaaaca tgctggcatc gaagacatca attctgttga 1380
ttactttgaa ttcaatgaag ccttttcggt tgtcggtttg gtgaacacta agattttgaa 1440
gctagaccca tctaaggtta atgtatatgg tggtgctgtt gctctaggtc acccattggg 1500
ttgttctggt gctagagtgg ttgttacact gctatccatc ttacagcaag aaggaggtaa 1560
gatcggtgtt gccgccattt gtaatggtgg tggtggtgct tcctctattg tcattgaaaa 1620
gatatgaccg ctgatcctag agggccgcat catgtaatta gttatgtcac gcttacattc 1680
acgccctccc cccacatccg ctctaaccga aaaggaagga gttagacaac ctgaagtcta 1740
ggtccctatt tattttttta tagttatgtt agtattaaga acgttattta tatttcaaat 1800
ttttcttttt tttctgtaca gacgcgtgta cgcatgtaac attatactga aaaccttgct 1860
tgagaaggtt ttgggacgct cgaaggcttt aatttgcaag ctgcggccct gcattaatga 1920
atcggccaac gcgc 1998
<210> 11
<211> 2141
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 11
acgcacagat attataacat ctgcacaata ggcatttgca agaattactc gtgagtaagg 60
aaagagtgag gaactatcgc atacctgcat ttaaagatgc cgatttgggc gcgaatcctt 120
tattttggct tcaccctcat actattatca gggccagaaa aaggaagtgt ttccctcctt 180
cttgaattga tgttaccctc ataaagcacg tggcctctta tcgagaaaga aattaccgtc 240
gctcgtgatt tgtttgcaaa aagaacaaaa ctgaaaaaac ccagacacgc tcgacttcct 300
gtcttcctat tgattgcagc ttccaatttc gtcacacaac aaggtcctag cgacggctca 360
caggttttgt aacaagcaat cgaaggttct ggaatggcgg gaaagggttt agtaccacat 420
gctatgatgc ccactgtgat ctccagagca aagttcgttc gatcgtactg ttactctctc 480
tctttcaaac agaattgtcc gaatcgtgtg acaacaacag cctgttctca cacactcttt 540
tcttctaacc aagggggtgg tttagtttag tagaacctcg tgaaacttac atttacatat 600
atataaactt gcataaattg gtcaatgcaa gaaatacata tttggtcttt tctaattcgt 660
agtttttcaa gttcttagat gctttctttt tctctttttt acagatcatc aaggaagtaa 720
ttatctactt tttacaacaa atataaaaca atggggagct tggggacgat gctgagatat 780
ccggatgaca tatatccgct cctgaagatg aaacgagcga ttgagaaagc ggagaagcag 840
atccctcctg agccacactg gggtttctgc tattcgatgc tccacaaggt ttctcgaagc 900
ttttctctcg ttattcagca actcaacacc gagctccgta acgccgtgtg tgtgttctac 960
ttggttctcc gagctcttga tactgttgag gatgatacta gcataccaac tgatgaaaag 1020
gttcccatcc tgatagcttt tcaccggcac atatacgata ctgattggca ttattcatgt 1080
ggtacgaagg agtacaagat tctaatggac caatttcacc atgtttctgc agcttttttg 1140
gaacttgaaa aagggtatca agaggctatc gaggaaatta ctagaagaat gggtgcaggg 1200
atggccaagt ttatctgcca agaggtagaa actgttgatg actacgatga atactgccac 1260
tatgttgctg ggcttgttgg tttaggtttg tcgaaactct tcctcgctgc aggatcagag 1320
gttttgacac cagattggga ggcgatttcc aattcaatgg gtttatttct gcagaaaaca 1380
aacattatca gagattatct tgaggacatt aatgagatac caaaatcccg catgttttgg 1440
cctcgcgaga tttggggcaa atatgctgac aagcttgagg atttaaaata cgaggagaac 1500
acaaacaaat ccgtacagtg cttaaatgaa atggttacca atgcgttgat gcatattgaa 1560
gattgcctga aatacatggt ttccttgcgt gatccttcca tatttcggtt ctgtgccatc 1620
cctcagatca tggcgattgg aacacttgca ttatgctata acaatgaaca agtattcaga 1680
ggcgttgtga aactgaggcg aggtcttact gctaaagtca ttgatcgtac aaagacaatg 1740
gctgatgtct atggtgcttt ctatgatttt tcctgcatgc tgaagacaaa ggttgacaag 1800
aacgatccaa atgccagtaa gacactaaac cgacttgaag ccgttcagaa actctgcaga 1860
gacgctggag ttcttcaaaa cagaaaatct tatgttaatg acaaaggaca accaaacagt 1920
gtctttatta taatggttgt gattctactg gccatagtct ttgcatatct cagagcaaac 1980
tgaagttata aaaaaaataa gtgtatacaa attttaaagt gactcttagg ttttaaaacg 2040
aaaattctta ttcttgagta actctttcct gtaggtcagg ttgctttctc aggtatagca 2100
tgaggtcgct cttattgacc acacctctac cggcatgccg a 2211
<210> 12
<211> 2693
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 12
atactagcgt tgaatgttag cgtcaacaac aagaagttta atgacgcgga ggccaaggca 60
aaaagattcc ttgattacgt aagggagtta gaatcatttt gaataaaaaa cacgcttttt 120
cagttcgagt ttatcattat caatactgcc atttcaaaga atacgtaaat aattaatagt 180
agtgattttc ctaactttat ttagtcaaaa aattagcctt ttaattctgc tgtaacccgt 240
acatgcccaa aatagggggc gggttacaca gaatatataa catcgtaggt gtctgggtga 300
acagtttatt cctggcatcc actaaatata atggagcccg ctttttaagc tggcatccag 360
aaaaaaaaag aatcccagca ccaaaatatt gttttcttca ccaaccatca gttcataggt 420
ccattctctt agcgcaacta cagagaacag gggcacaaac aggcaaaaaa cgggcacaac 480
ctcaatggag tgatgcaacc tgcctggagt aaatgatgac acaaggcaat tgacccacgc 540
atgtatctat ctcattttct tacaccttct attaccttct gctctctctg atttggaaaa 600
agctgaaaaa aaaggttgaa accagttccc tgaaattatt cccctacttg actaataagt 660
atataaagac ggtaggtatt gattgtaatt ctgtaaatct atttcttaaa cttcttaaat 720
tctactttta tagttagtct tttttttagt tttaaaacac caagaactta gtttcgaata 780
aacacacata aacaaacaaa atgtctgctg ttaacgttgc acctgaattg attaatgccg 840
acaacacaat tacctacgat gcgattgtca tcggtgctgg tgttatcggt ccatgtgttg 900
ctactggtct agcaagaaag ggtaagaaag ttcttatcgt agaacgtgac tgggctatgc 960
ctgatagaat tgttggtgaa ttgatgcaac caggtggtgt tagagcattg agaagtctgg 1020
gtatgattca atctatcaac aacatcgaag catatcctgt taccggttat accgtctttt 1080
tcaacggcga acaagttgat attccatacc cttacaaggc cgatatccct aaagttgaaa 1140
aattgaagga cttggtcaaa gatggtaatg acaaggtctt ggaagacagc actattcaca 1200
tcaaggatta cgaagatgat gaaagagaaa ggggtgttgc ttttgttcat ggtagattct 1260
tgaacaactt gagaaacatt actgctcaag agccaaatgt tactagagtg caaggtaact 1320
gtattgagat attgaaggat gaaaagaatg aggttgttgg tgccaaggtt gacattgatg 1380
gccgtggcaa ggtggaattc aaagcccact tgacatttat ctgtgacggt atcttttcac 1440
gtttcagaaa ggaattgcac ccagaccatg ttccaactgt cggttcttcg tttgtcggta 1500
tgtctttgtt caatgctaag aatcctgctc ctatgcacgg tcacgttatt cttggtagtg 1560
atcatatgcc aatcttggtt taccaaatca gtccagaaga aacaagaatc ctttgtgctt 1620
acaactctcc aaaggtccca gctgatatca agagttggat gattaaggat gtccaacctt 1680
tcattccaaa gagtctacgt ccttcatttg atgaagccgt cagccaaggt aaatttagag 1740
ctatgccaaa ctcctacttg ccagctagac aaaacgacgt cactggtatg tgtgttatcg 1800
gtgacgctct aaatatgaga catccattga ctggtggtgg tatgactgtc ggtttgcatg 1860
atgttgtctt gttgattaag aaaataggtg acctagactt cagcgaccgt gaaaaggttt 1920
tggatgaatt actagactac catttcgaaa gaaagagtta cgattccgtt attaacgttt 1980
tgtcagtggc tttgtattct ttgttcgctg ctgacagcga taacttgaag gcattacaaa 2040
aaggttgttt caaatatttc caaagaggtg gcgattgtgt caacaaaccc gttgaatttc 2100
tgtctggtgt cttgccaaag cctttgcaat tgaccagggt tttcttcgct gtcgcttttt 2160
acaccattta cttgaacatg gaagaacgtg gtttcttggg attaccaatg gctttattgg 2220
aaggtattat gattttgatc acagctatta gagtattcac cccatttttg tttggtgagt 2280
tgattggtta agattaatat aattatataa aaatattatc ttcttttctt tatatctagt 2340
gttatgtaaa ataaattgat gactacggaa agctttttta tattgtttct ttttcattct 2400
gagccactta aatttcgtga atgttcttgt aagggacggt agatttacaa gtgatacaac 2460
aaaaagcaag gcgctttttc taataaaaag aagaaaagca tttaacaatt gaacacctct 2520
atatcaacga agaatattac tttgtctcta aatccttgta aaatgtgtac gatctctata 2580
tgggttactc ataagtgtac cgaagactgc attgaaagtt tatgtttttt cactggaggc 2640
gtcattttcg cgttgagaag atgttcttat ccaaatttca actgttatat aga 2781
<210> 13
<211> 1787
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 13
agtgatcccc cacacaccat agcttcaaaa tgtttctact ccttttttac tcttccagat 60
tttctcggac tccgcgcatc gccgtaccac ttcaaaacac ccaagcacag catactaaat 120
ttcccctctt tcttcctcta gggtgtcgtt aattacccgt actaaaggtt tggaaaagaa 180
aaaagagacc gcctcgtttc tttttcttcg tcgaaaaagg caataaaaat ttttatcacg 240
tttctttttc ttgaaaattt ttttttttga tttttttctc tttcgatgac ctcccattga 300
tatttaagtt aataaacggt cttcaatttc tcaagtttca gtttcatttt tcttgttcta 360
ttacaacttt ttttacttct tgctcattag aaagaaagca tagcaatcta atctaagttt 420
taattacaaa atggctaatt tgaatggtga atctgctgat ttgagagcaa catttttggg 480
tgtttactct gttttgaagt cagaattgtt gaatgatcca gcatttgaat ggacagatgg 540
ttcaagacaa tgggttgaaa gaatgttgga ttacaacgtt ccaggtggta aattgaacag 600
aggtttgtct gttattgatt catacaaatt gttgaagggt ggtaaagatt tgactgatga 660
tgaagttttc ttggcttctg cattaggttg gtgtgttgaa tggttacaag catacttttt 720
ggttttggat gatatcatgg ataactcaca tacaagaaga ggtcaaccat gttggtttag 780
agttccaaaa gttggtatga tcgcaattaa tgatggtatc atcttgagaa atcatattcc 840
aagaattttg aagaaacatt ttagaactaa accatactac gttgatttgt tggatttgtt 900
taatgaagtt gaattccaaa cagcttctgg tcaaatgatc gatttgatca ctacaatcga 960
aggtgaaaag gatttgtcta agtactcatt gccattgcat agaagaatcg ttcaatacaa 1020
gactgcttat tactcatttt acttgccagt tgcttgtgca ttgttaatgg caggtgaaga 1080
tttggaaaaa catccaacag ttaaggatgt tttgattaat atgggtatct atttccaagt 1140
tcaagatgat tacttagatt gttttggtga accagaaaag attggtaaaa tcggtactga 1200
tatcgaagat ttcaagtgtt cttggttggt tgttaaagca ttggaattgt gtaacgaaga 1260
acaaaagaaa actttatttg aacattatgg taaagaagat ccagctgatg ttgcaaagat 1320
taaagttttg tacaacgaaa ttaatttgca aggtgttttc gcagaattcg aatctaagtc 1380
atacgaaaaa ttgaattctt caattgaagc tcatccatct aagtcagttc aagcagtttt 1440
gaaatcattt ttgggtaaaa tctataaaag acaaaaatga ccgctgatcc tagagggccg 1500
catcatgtaa ttagttatgt cacgcttaca ttcacgccct ccccccacat ccgctctaac 1560
cgaaaaggaa ggagttagac aacctgaagt ctaggtccct atttattttt ttatagttat 1620
gttagtatta agaacgttat ttatatttca aatttttctt ttttttctgt acagacgcgt 1680
gtacgcatgt aacattatac tgaaaacctt gcttgagaag gttttgggac gctcgaaggc 1740
tttaatttgc aagctgcggc cctgcattaa tgaatcggcc aacgcgc 1845
<210> 14
<211> 3047
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 14
agtgatcccc cacacaccat agcttcaaaa tgtttctact ccttttttac tcttccagat 60
tttctcggac tccgcgcatc gccgtaccac ttcaaaacac ccaagcacag catactaaat 120
ttcccctctt tcttcctcta gggtgtcgtt aattacccgt actaaaggtt tggaaaagaa 180
aaaagagacc gcctcgtttc tttttcttcg tcgaaaaagg caataaaaat ttttatcacg 240
tttctttttc ttgaaaattt ttttttttga tttttttctc tttcgatgac ctcccattga 300
tatttaagtt aataaacggt cttcaatttc tcaagtttca gtttcatttt tcttgttcta 360
ttacaacttt ttttacttct tgctcattag aaagaaagca tagcaatcta atctaagttt 420
taattacaaa atgtggaagt taaaggtagc tcaaggtaat gacccttact tatactcaac 480
caacaatttc gtcggtagac aatactggga atttcaacca gatgctggta cacctgaaga 540
aagagaagaa gtcgaaaagg caagaaagga ctacgtaaac aacaaaaagt tacatggtat 600
tcacccatgt tcagatatgt tgatgagaag acaattgata aaagaatcag gtatcgactt 660
gttatccatt ccacctttga gattggatga aaacgaacaa gttaactacg acgccgtcac 720
tacagctgtt aaaaaggctt tgagattaaa tagagcaatt caagcccatg atggtcactg 780
gccagctgaa aacgcaggta gtttgttgta caccccacct ttgataatag ctttgtacat 840
ctctggtact atagatacaa tcttaaccaa gcaacataaa aaggaattga tcagattcgt 900
ctacaaccac caaaacgaag atggtggttg gggtagttac atcgaaggtc attctactat 960
gattggttcc gttttgagtt acgtcatgtt gagattgttg ggtgaaggtt tagccgaatc 1020
agatgacggt aatggtgctg ttgaaagagg tagaaaatgg atcttggatc atggtggtgc 1080
tgcaggtatt ccatcttggg gtaaaacata tttggctgta ttgggtgttt acgaatggga 1140
aggttgtaat ccattaccac ctgaattttg gttgttccct tcttcatttc cattccatcc 1200
tgcaaaaatg tggatctatt gtagatgcac ctacatgcca atgtcatatt tgtacggtaa 1260
aagataccac ggtcctataa ctgatttggt tttatccttg agacaagaaa tctataacat 1320
cccatacgaa caaattaaat ggaaccaaca aagacacaac tgttgcaagg aagatttgta 1380
ttaccctcac actttagtac aagatttggt ttgggacggt ttgcattact tctctgaacc 1440
attcttgaag agatggcctt ttaataagtt gagaaagaga ggtttgaaga gagttgtcga 1500
attaatgaga tacggtgcta cagaaactag attcattacc actggtaatg gtgaaaaagc 1560
attgcaaatc atgtcatggt gggccgaaga tccaaacggt gacgaattca agcatcactt 1620
agccagaatt cctgatttct tgtggatagc tgaagacggt atgacagttc aatcttttgg 1680
ttcacaattg tgggattgta tattggccac tcaagctatc attgcaacaa atatggtcga 1740
agaatatggt gacagtttga agaaagctca tttctttatc aaggaatctc aaatcaagga 1800
aaacccacgt ggtgactttt tgaaaatgtg tagacaattc accaagggtg catggacttt 1860
ttcagatcaa gaccacggtt gtgtagtttc cgattgcacc gcagaagcct tgaagtgctt 1920
gttgttgttg tctcaaatgc cacaagacat tgtaggtgaa aagcctgaag ttgaaagatt 1980
gtacgaagcc gttaacgtct tgttgtactt gcaatccaga gttagtggtg gtttcgctgt 2040
ttgggaacca cctgtcccaa aaccttattt ggaaatgttg aacccatcag aaatctttgc 2100
tgatatagtc gtagaaagag aacatatcga atgtacagct tccgtaatca aaggtttgat 2160
ggcttttaaa tgcttgcatc caggtcacag acaaaaggaa atagaagata gtgttgctaa 2220
ggcaatcaga tatttggaaa gaaaccaaat gcctgacggt tcttggtatg gtttttgggg 2280
tatatgtttc ttatacggta ctttctttac attgagtggt tttgcctctg ctggtagaac 2340
atacgataat tcagaagcag tcagaaaagg tgtaaagttt ttcttatcca cccaaaacga 2400
agaaggtggt tggggtgaat ctttggaatc atgcccatcc gaaaaattca ctcctttgaa 2460
gggtaacaga acaaacttgg ttcaaacctc ttgggcaatg ttaggtttga tgtttggtgg 2520
tcaagccgaa agagatccaa ctcctttgca tagagccgct aaattgttga ttaatgcaca 2580
aatggataac ggtgacttcc cacaacaaga aatcacaggt gtttactgta agaactctat 2640
gttgcactac gccgaataca gaaacatttt tcctttgtgg gccttgggtg aatacagaaa 2700
aagagtttgg ttacctaagc atcaacaatt aaagatatga ccgctgatcc tagagggccg 2760
catcatgtaa ttagttatgt cacgcttaca ttcacgccct ccccccacat ccgctctaac 2820
cgaaaaggaa ggagttagac aacctgaagt ctaggtccct atttattttt ttatagttat 2880
gttagtatta agaacgttat ttatatttca aatttttctt ttttttctgt acagacgcgt 2940
gtacgcatgt aacattatac tgaaaacctt gcttgagaag gttttgggac gctcgaaggc 3000
tttaatttgc aagctgcggc cctgcattaa tgaatcggcc aacgcgc 3047
<210> 15
<211> 2099
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 15
acgcacagat attataacat ctgcacaata ggcatttgca agaattactc gtgagtaagg 60
aaagagtgag gaactatcgc atacctgcat ttaaagatgc cgatttgggc gcgaatcctt 120
tattttggct tcaccctcat actattatca gggccagaaa aaggaagtgt ttccctcctt 180
cttgaattga tgttaccctc ataaagcacg tggcctctta tcgagaaaga aattaccgtc 240
gctcgtgatt tgtttgcaaa aagaacaaaa ctgaaaaaac ccagacacgc tcgacttcct 300
gtcttcctat tgattgcagc ttccaatttc gtcacacaac aaggtcctag cgacggctca 360
caggttttgt aacaagcaat cgaaggttct ggaatggcgg gaaagggttt agtaccacat 420
gctatgatgc ccactgtgat ctccagagca aagttcgttc gatcgtactg ttactctctc 480
tctttcaaac agaattgtcc gaatcgtgtg acaacaacag cctgttctca cacactcttt 540
tcttctaacc aagggggtgg tttagtttag tagaacctcg tgaaacttac atttacatat 600
atataaactt gcataaattg gtcaatgcaa gaaatacata tttggtcttt tctaattcgt 660
agtttttcaa gttcttagat gctttctttt tctctttttt acagatcatc aaggaagtaa 720
ttatctactt tttacaacaa atataaaaca acctggtatg tctgctgctg ctgatagatt 780
aaacttaact tccggccact tgaatgctgg tagaaagaga agttcctctt ctgtttcttt 840
gaaggctgcc gaaaagcctt tcaaggttac tgtgattgga tctggtaact ggggtactac 900
tattgccaag gtggttgccg aaaattgtaa gggataccca gaagttttcg ctccaatagt 960
acaaatgtgg gtgttcgaag aagagatcaa tggtgaaaaa ttgactgaaa tcataaatac 1020
tagacatcaa aacgtgaaat acttgcctgg catcactcta cccgacaatt tggttgctaa 1080
tccagacttg attgattcag tcaaggatgt cgacatcatc gttttcaaca ttccacatca 1140
atttttgccc cgtatctgta gccaattgaa aggtcatgtt gattcacacg tcagagctat 1200
ctcctgtcta aagggttttg aagttggtgc taaaggtgtc caattgctat cctcttacat 1260
cactgaggaa ctaggtattc aatgtggtgc tctatctggt gctaacattg ccaccgaagt 1320
cgctcaagaa cactggtctg aaacaacagt tgcttaccac attccaaagg atttcagagg 1380
cgagggcaag gacgtcgacc ataaggttct aaaggccttg ttccacagac cttacttcca 1440
cgttagtgtc atcgaagatg ttgctggtat ctccatctgt ggtgctttga agaacgttgt 1500
tgccttaggt tgtggtttcg tcgaaggtct aggctggggt aacaacgctt ctgctgccat 1560
ccaaagagtc ggtttgggtg agatcatcag attcggtcaa atgtttttcc cagaatctag 1620
agaagaaaca tactaccaag agtctgctgg tgttgctgat ttgatcacca cctgcgctgg 1680
tggtagaaac gtcaaggttg ctaggctaat ggctacttct ggtaaggacg cctgggaatg 1740
tgaaaaggag ttgttgaatg gccaatccgc tcaaggttta attacctgca aagaagttca 1800
cgaatggttg gaaacatgtg gctctgtcga agacttccca ttatttgaag ccgtatacca 1860
aatcgtttac aacaactacc caatgaagaa cctgccggac atgattgaag aattagatct 1920
acatgaagat tagggcgcgc cagttataaa aaaaataagt gtatacaaat tttaaagtga 1980
ctcttaggtt ttaaaacgaa aattcttatt cttgagtaac tctttcctgt aggtcaggtt 2040
gctttctcag gtatagcatg aggtcgctct tattgaccac acctctaccg gcatgccga 2099
<210> 16
<211> 2474
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 16
atactagcgt tgaatgttag cgtcaacaac aagaagttta atgacgcgga ggccaaggca 60
aaaagattcc ttgattacgt aagggagtta gaatcatttt gaataaaaaa cacgcttttt 120
cagttcgagt ttatcattat caatactgcc atttcaaaga atacgtaaat aattaatagt 180
agtgattttc ctaactttat ttagtcaaaa aattagcctt ttaattctgc tgtaacccgt 240
acatgcccaa aatagggggc gggttacaca gaatatataa catcgtaggt gtctgggtga 300
acagtttatt cctggcatcc actaaatata atggagcccg ctttttaagc tggcatccag 360
aaaaaaaaag aatcccagca ccaaaatatt gttttcttca ccaaccatca gttcataggt 420
ccattctctt agcgcaacta cagagaacag gggcacaaac aggcaaaaaa cgggcacaac 480
ctcaatggag tgatgcaacc tgcctggagt aaatgatgac acaaggcaat tgacccacgc 540
atgtatctat ctcattttct tacaccttct attaccttct gctctctctg atttggaaaa 600
agctgaaaaa aaaggttgaa accagttccc tgaaattatt cccctacttg actaataagt 660
atataaagac ggtaggtatt gattgtaatt ctgtaaatct atttcttaaa cttcttaaat 720
tctactttta tagttagtct tttttttagt tttaaaacac caagaactta gtttcgaata 780
aacacacata aacaaacaaa acctggtatg tcaggaacat tcaatgatat aagaagaagg 840
aagaaggaag aaggaagccc tacagccggt attaccgaaa ggcatgagaa taagtctttg 900
tcaagcatcg ataaaagaga acagactctc aaaccacaac tagagtcatg ctgtccattg 960
gcgacccctt ttgaaagaag gttacaaact ctggctgtag catggcacac ttcttcattt 1020
gtactcttct ccatatttac gttatttgca atctcgacac cagcactgtg ggttcttgct 1080
attccatata tgatttattt ttttttcgat aggtctcctg caactggcga agtggtaaat 1140
cgatactctc ttcgatttcg ttcattgccc atttggaagt ggtattgtga ttatttccct 1200
ataagtttga ttaaaactgt caatttaaaa ccaactttta cgctttcaaa aaataagaga 1260
gttaacgaaa aaaattacaa gattagattg tggccaacta agtattccat taatctcaaa 1320
agcaactcta ctattgacta tcgcaaccag gaatgtacag ggccaacgta cttatttggt 1380
taccatccac acggcatagg agcacttggt gcgtttggag cgtttgcaac agaaggttgt 1440
aactattcca agattttccc aggtattcct atttctctga tgacactggt cacacaattt 1500
catatcccat tgtatagaga ctacttattg gcgttaggta tttcttcagt atctcggaaa 1560
aacgctttaa ggactctaag caaaaatcag tcgatctgca ttgttgttgg tggcgctagg 1620
gaatctttat taagttcaac aaatggtaca caactgattt taaacaaaag aaagggtttt 1680
attaaactgg ccattcaaac ggggaatatt aacctagtgc ctgtgtttgc atttggagag 1740
gtggactgtt ataatgttct gagcacaaaa aaagattcag tcctgggtaa aatgcaacta 1800
tggttcaaag aaaactttgg ttttaccatt cccattttct acgcaagagg attattcaat 1860
tacgatttcg gtttgttgcc atttagagcg cctatcaatg ttgttgttgg aaggcctata 1920
tacgttgaaa agaaaataac aaatccgcca gatgatgttg ttaatcattt ccatgatttg 1980
tatattgcgg agttgaaaag actatattac gaaaatagag aaaaatatgg ggtaccggat 2040
gcagaattga agatagttgg gtaaggcgcg ccgattaata taattatata aaaatattat 2100
cttcttttct ttatatctag tgttatgtaa aataaattga tgactacgga aagctttttt 2160
atattgtttc tttttcattc tgagccactt aaatttcgtg aatgttcttg taagggacgg 2220
tagatttaca agtgatacaa caaaaagcaa ggcgcttttt ctaataaaaa gaagaaaagc 2280
atttaacaat tgaacacctc tatatcaacg aagaatatta ctttgtctct aaatccttgt 2340
aaaatgtgta cgatctctat atgggttact cataagtgta ccgaagactg cattgaaagt 2400
ttatgttttt tcactggagg cgtcattttc gcgttgagaa gatgttctta tccaaatttc 2460
aactgttata taga 2474
<210> 17
<211> 3342
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 17
agtgatcccc cacacaccat agcttcaaaa tgtttctact ccttttttac tcttccagat 60
tttctcggac tccgcgcatc gccgtaccac ttcaaaacac ccaagcacag catactaaat 120
ttcccctctt tcttcctcta gggtgtcgtt aattacccgt actaaaggtt tggaaaagaa 180
aaaagagacc gcctcgtttc tttttcttcg tcgaaaaagg caataaaaat ttttatcacg 240
tttctttttc ttgaaaattt ttttttttga tttttttctc tttcgatgac ctcccattga 300
tatttaagtt aataaacggt cttcaatttc tcaagtttca gtttcatttt tcttgttcta 360
ttacaacttt ttttacttct tgctcattag aaagaaagca tagcaatcta atctaagttt 420
taattacaaa ttaattaaat gcagtacgta ggcagagctc ttgggtctgt gtctaaaaca 480
tggtcttcta tcaatccggc tacgctatca ggtgctatag atgtcattgt agtggagcat 540
ccagacggaa ggctatcatg ttctcccttt catgtgaggt tcggcaaatt tcaaattcta 600
aagccatctc aaaagaaagt ccaagtgttt ataaatgaga aactgagtaa tatgccaatg 660
aaactgagtg attctggaga agcctatttc gttttcgaga tgggtgacca ggtcactgat 720
gtccctgacg aattgcttgt gtcgcccgtg atgagcgcca catcaagccc ccctcaatca 780
cctgaaacat ccatcttaga aggaggaacc gagggtgaag gtgaaggtga aaatgaaaat 840
aagaagaagg aaaagaaagt gctagaggaa ccagattttt tagatatcaa tgacactgga 900
gattcaggca gtaaaaatag tgaaactaca gggtcgcttt ctcctactga atcctctaca 960
acgacaccac cagattcagt tgaagagagg aagcttgttg agcagcgtac aaagaacttt 1020
cagcaaaaac taaacaaaaa actcactgaa atccatatac ccagtaaact tgataacaat 1080
ggcgacttac tactagacac tgaaggttac aagccaaaca agaatatgat gcatgacaca 1140
gacatacaac tgaagcagtt gttaaaggac gaattcggta atgattcaga tatttccagt 1200
tttatcaagg aggacaaaaa tggcaacatc aagatcgtaa atccttacga gcaccttact 1260
gatttatctc ctccaggtac gcctccaaca atggccacaa gcggatcagt tttaggctta 1320
gatgcaatgg aatcaggaag tactttgaat tcgttatctt cttcaccttc tggttccgat 1380
actgaggacg aaacatcatt tagcaaagaa caaagcagta aaagtgaaaa aactagcaag 1440
aaaggaacag cagggagcgg tgagaccgag aaaagataca tacgaacgat aagattgact 1500
aatgaccagt taaagtgcct aaatttaact tatggtgaaa atgatctgaa attttccgta 1560
gatcacggaa aagctattgt tacgtcaaaa ttattcgttt ggaggtggga tgttccaatt 1620
gttatcagtg atattgatgg caccatcaca aaatcggacg ctttaggcca tgttctggca 1680
atgataggaa aagactggac gcacttgggt gtagccaagt tatttagcga gatctccagg 1740
aatggctata atatactcta tctaactgca agaagtgctg gacaagctga ttccacgagg 1800
agttatttgc gatcaattga acagaatggc agcaaactac caaatgggcc tgtgatttta 1860
tcacccgata gaacgatggc tgcgttaagg cgggaagtaa tactaaaaaa acctgaagtc 1920
tttaaaatcg cgtgtctaaa cgacataaga tccttgtatt ttgaagacag tgataacgaa 1980
gtggatacag aggaaaaatc aacaccattt tttgccggct ttggtaatag gattactgat 2040
gctttatctt acagaactgt ggggatacct agttcaagaa ttttcacaat aaatacagag 2100
ggtgaggttc atatggaatt attggagtta gcaggttaca gaagctccta tattcatatc 2160
aatgagcttg tcgatcattt ctttccacca gtcagccttg atagtgtcga tctaagaact 2220
aatacttcca tggttcctgg ctccccccct aatagaacgt tggataactt tgactcagaa 2280
attacttcag gtcgcaaaac gctatttaga ggcaatcagg aagagaaatt cacagacgta 2340
aatttttgga gagacccgtt agtcgacatc gacaacttat cggatattag caatgatgat 2400
tctgataaca tcgatgaaga tactgacgta tcacaacaaa gcaacattag tagaaatagg 2460
gcaaattcag tcaaaaccgc caaggtcact aaagccccgc aaagaaatgt gagcggcagc 2520
acaaataaca acgaagtttt agccgcttcg tctgatgtag aaaatgcgtc tgacctggtg 2580
agttcccata gtagctcagg atccacgccc aataaatcta caatgtccaa aggggacatt 2640
ggaaaacaaa tatatttgga gctaggttct ccacttgcat cgccaaaact aagatattta 2700
gacgatatgg atgatgaaga ctccaattac aatagaacta aatcaaggag agcatcttct 2760
gcagccgcga ctagtatcga taaagagttc aaaaagctct ctgtgtcaaa ggccggcgct 2820
ccaacaagaa ttgtttcaaa gatcaacgtt tcaaatgacg tacattcact tgggaattca 2880
gataccgaat cacgaaggga gcaaagtgtt aatgaaacag ggcgcaatca gctaccccac 2940
aactcaatgg acgataaaga tttggattca agagtaagcg atgaattcga tgacgatgaa 3000
ttcgacgaag atgaattcga agattaaggc gcgccccgct gatcctagag ggccgcatca 3060
tgtaattagt tatgtcacgc ttacattcac gccctccccc cacatccgct ctaaccgaaa 3120
aggaaggagt tagacaacct gaagtctagg tccctattta tttttttata gttatgttag 3180
tattaagaac gttatttata tttcaaattt ttcttttttt tctgtacaga cgcgtgtacg 3240
catgtaacat tatactgaaa accttgcttg agaaggtttt gggacgctcg aaggctttaa 3300
tttgcaagct gcggccctgc attaatgaat cggccaacgc gc 3342
<210> 18
<211> 450
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 18
aaaatgtgaa tccaaggttt caagaaaata agataaagtg aataggaagg tagaattgta 60
cttctcgcta tataatttta aaacctagct gttattttct aagtaagtag gctcttccag 120
cattctgctt cttcgccctg aataaaaaaa agatgatcag cgaaaaaact caaaatgaaa 180
ataagagatg gattcttcaa agttataatt catatgcaga ataaagattc taaagaaaat 240
gcacacaatg catattccat ccggtgatgt tctgataccg aagccgaagc ttattactga 300
agaaacagat ccactgcata taataaagac gaggcaaaag acacatggtc ggcccgtgac 360
cattgcaggc ccaatggttc ggtattccaa gttaccattc cgtcagttgt gccgagaata 420
taacgttgat atagtttact cccccatgat 450

Claims (9)

1.构建重组酿酒酵母的方法,其特征在于:包括对出发酿酒酵母进行改造,得到重组酿酒酵母,所述改造包括如下C1-C3:
C1、导入甘油-3-磷酸脱氢酶基因GPD1基因;
C2、导入二酰基甘油酰基转移酶基因DGA1基因;
C3、导入磷脂酸磷酸水解酶基因PAH1基因;
所述出发酿酒酵母为对菌株BYT1进行如下A1-A13改造得到的菌株,
A1、导入3- 羟基 -3- 甲基戊二酰辅酶 A 还原酶基因tHMG1基因;
A2、导入甲羟戊酸激酶基因ERG12基因;
A3、导入乙醇脱氢酶I基因IDI1基因;
A4、导入焦磷酸甲羟戊酸脱羧酶基因ERG19基因;
A5、导入羟甲基戊二酸单酰辅酶A还原酶基因HMGR基因;
A6、导入羟甲基戊二酰-辅酶A合成酶基因ERG13基因;
A7、导入磷酸甲戊酸激酶基因ERG8基因;
A8、导入乙酰辅酶A乙酰转移酶基因ERG10基因;
A9、导入角鲨烯合酶基因AtSQS2基因;
A10、导入角鲨烯单加氧酶基因ERG1基因;
A11、导入法尼基焦磷酸合成酶基因SmFPS基因;
A12、导入达玛烯二醇合酶基因spgDDS基因;
A13、导入重组融合蛋白的编码基因,所述重组融合蛋白含有Pln1蛋白、原人参二醇合酶PPDS和细胞色素P450还原酶ATR1,所述ATR1的氨基酸序列如SEQ ID No.2中第780位-第1425位所示。
2.根据权利要求1所述的方法,其特征在于:所述改造还包括C4:
C4、抑制或降低所述出发酿酒酵母的SEI1基因表达。
3.根据权利要求1或2所述的方法,其特征在于:
所述GPD1基因编码的GPD1蛋白质的序列为genbank登陆号:NC_001136.10序列所示;
和/或,所述DGA1基因编码的DGA1蛋白质的序列为genbank登陆号:NC_001147.6序列所示;
和/或,所述PAH1基因编码的PAH1蛋白质的序列为genbank登陆号:NC_001145.3序列所示;
和/或,所述tHMG1基因编码的tHMG1蛋白质的序列为genbank登陆号:AJS96703.1序列的第530-1054位所示;
和/或,所述ERG12基因编码的ERG12蛋白质的序列为genbank登陆号:NP_013935.1序列所示;
和/或,所述IDI1基因编码的IDI1蛋白质的序列为genbank登陆号:NP_015208.1序列所示;
和/或,所述ERG19基因编码的ERG19蛋白质的序列为genbank登陆号:NP_014441.1序列所示;
和/或,所述HMGR基因编码的HMGR蛋白质的序列为genbank登陆号:WP_011241944.1序列所示;
和/或,所述ERG13基因编码的ERG13蛋白质的序列为genbank登陆号:NP_013580.1序列所示;
和/或,所述ERG8基因编码的ERG8蛋白质的序列为genbank登陆号:NP_013947.1序列所示;
和/或,所述ERG10基因编码的ERG10蛋白质的序列为genbank登陆号:NP_015297.1序列所示;
和/或,所述AtSQS2基因编码的AtSQS2蛋白质的序列为genbank登陆号:NP_195190.1序列所示;
和/或,所述ERG1基因编码的ERG1蛋白质的序列为genbank登陆号:NP_011691.1序列所示;
和/或,所述SmFPS基因编码的SmFPS蛋白质的序列为genbank登陆号:ABV08819.1序列所示;
和/或,所述spgDDS基因编码的spgDDS蛋白质的序列为genbank登陆号:ACZ71036.1所示;
和/或,所述Pln1蛋白的氨基酸序列如SEQ ID No.2中第1位-第283位所示;
和/或,所述PPDS的氨基酸序列如SEQ ID No.2中第288位-第773位所示。
4.根据权利要3所述的方法,其特征在于:
所述GPD1基因的序列如SEQ ID No.15中第758位-第1933位所示;
和/或,所述DGA1基因的序列如SEQ ID No.16中第808位-第2064位所示;
和/或,所述PAH1基因的序列如SEQ ID No.17中第438位-第3027位所示;
和/或,所述tHMG1基因的序列如SEQ ID No.3中第757位-第2340位所示;
和/或,所述ERG12基因的序列如SEQ ID No.4中第801位-第2132位所示;
和/或,所述IDI1基因的序列如SEQ ID No.5中第1001位-第1867位所示;
和/或,所述ERG19基因的序列如SEQ ID No.6中第1001位-第2191位所示;
和/或,所述HMGR基因的序列如SEQ ID No.7中第563位-第1864位所示;
和/或,所述ERG13基因的序列如SEQ ID No.8中第823位-第2298位所示;
和/或,所述ERG8基因的序列如SEQ ID No.9中第801位-第2156位所示;
和/或,所述ERG10基因的序列如SEQ ID No.10中第431位-第1627位所示;
和/或,所述AtSQS2基因的序列如SEQ ID No.11中第751位-第1983位所示;
和/或,所述ERG1基因的序列如SEQ ID No.12中第801位-第2291位所示;
和/或,所述SmFPS基因的序列如SEQ ID No.13中第431位-第1480位所示;
和/或,所述spgDDS基因的序列如SEQ ID No.14中第431位-2740位所示;
和/或,Pln1蛋白的编码基因的序列如SEQ ID No.1中第431位-第1279位所示;
和/或,蛋白PPDS的编码基因为第1292位-第2749位;
和/或,蛋白46tATR1的编码基因为第2768位-第4708位。
5.根据权利要求1或2所述的方法,其特征在于:
所述C1通过向所述出发酿酒酵母中导入GPD1基因表达盒实现;
所述C2通过向所述出发酿酒酵母中导入DAG1基因表达盒实现;
所述C3通过向所述出发酿酒酵母中导入PAH1基因表达盒实现;
所述C4通过CRISPR/CAS9系统敲除所述出发酿酒酵母中的SEI1基因实现;
所述A1通过向所述菌株BYT1中导入tHMG1基因表达盒实现;
所述A2通过向所述菌株BYT1中导入ERG12基因表达盒实现;
所述A3通过向所述菌株BYT1中导入IDI1基因表达盒实现;
所述A4通过向所述菌株BYT1中导入ERG19基因表达盒实现;
所述A5通过向所述菌株BYT1中导入HMGR基因表达盒实现;
所述A6通过向所述菌株BYT1中导入ERG13基因表达盒实现;
所述A7通过向所述菌株BYT1中导入ERG8基因表达盒实现;
所述A8通过向所述菌株BYT1中导入ERG10基因表达盒实现;
所述A9通过向所述菌株BYT1中导入AtSQS2基因表达盒实现;
所述A10通过向所述菌株BYT1中导入ERG1基因表达盒实现;
所述A11通过向所述菌株BYT1中导入SmFPS基因表达盒实现;
所述A12通过向所述菌株BYT1中导入spgDDS基因表达盒实现;
所述A13通过向所述菌株BYT1中导入重组融合蛋白的编码基因表达盒实现。
6.根据权利要求1或2所述的方法,其特征在于:所述重组酿酒酵母中,GPD1基因、DGA1基因和PAH1基因整合入所述出发酿酒酵母的Gal80位点;AtSQS2基因、ERG1基因和SmFPS基因整合入所述出发酿酒酵母的NDT80位点;tHMG1基因、ERG12基因、IDI1基因、ERG19基因、HMGR基因、ERG13基因、ERG8基因和ERG10基因整合入所述出发酿酒酵母的LEU点;所述重组融合蛋白的编码基因整合入所述出发酿酒酵母的YPL062W位点;所述spgDDS基因通过导入所述出发酿酒酵母中的表达质粒表达。
7.采用权利要求1-6任一项所述的方法构建的重组酿酒酵母。
8.生产萜的方法,其特征在于:包括培养权利要求7所述重组酿酒酵母,得到发酵产物;从所述发酵产物中得到萜;所述萜为原人参二醇或/和达玛烯二醇。
9.下述任一一种应用,
X1、权利要求1-6中任一所述的方法在制备生产萜产品中的应用;
X2、权利要求1-6中任一所述的方法在生产萜中的应用;
X3、权利要求7所述的重组酿酒酵母在制备生产萜产品中的应用;
X4、权利要求7所述的重组酿酒酵母在生产萜中的应用;
其中,所述萜为原人参二醇或/和达玛烯二醇。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010151866A2 (en) * 2009-06-26 2010-12-29 Archer Daniels Midland Company Improvement of ethanol yield and reduction of biomass accumulation in the recombinant strain of saccharomyces cerevisiae overexpressing atp degrading the enzymes
CN102925376A (zh) * 2012-11-13 2013-02-13 天津工业生物技术研究所 生产达玛二烯和原人参二醇的重组微生物及其构建方法
EP3399041A1 (en) * 2017-05-02 2018-11-07 Intelligent Synthetic Biology Center Enhancement of ginsenoside production by improvement of yeast cell organelle
CN108949601A (zh) * 2018-07-17 2018-12-07 天津大学 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
CN110982722A (zh) * 2019-12-24 2020-04-10 北京理工大学 一种高效合成α-香树脂醇的酿酒酵母构建方法
CN111778167A (zh) * 2019-04-04 2020-10-16 暨南大学 高产桦木酸的酿酒酵母工程菌及其构建方法与应用

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010151866A2 (en) * 2009-06-26 2010-12-29 Archer Daniels Midland Company Improvement of ethanol yield and reduction of biomass accumulation in the recombinant strain of saccharomyces cerevisiae overexpressing atp degrading the enzymes
CN102925376A (zh) * 2012-11-13 2013-02-13 天津工业生物技术研究所 生产达玛二烯和原人参二醇的重组微生物及其构建方法
EP3399041A1 (en) * 2017-05-02 2018-11-07 Intelligent Synthetic Biology Center Enhancement of ginsenoside production by improvement of yeast cell organelle
CN108949601A (zh) * 2018-07-17 2018-12-07 天津大学 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
CN111778167A (zh) * 2019-04-04 2020-10-16 暨南大学 高产桦木酸的酿酒酵母工程菌及其构建方法与应用
CN110982722A (zh) * 2019-12-24 2020-04-10 北京理工大学 一种高效合成α-香树脂醇的酿酒酵母构建方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Engineering yeast subcellular compartments for increased production of the lipophilic natural products ginsenosides;Yusong Shi et al.;《Metabolic Engineering》;第67卷;第104-111页 *
Lipid biosynthesis in yeasts: A comparison of the lipid biosynthetic pathway between the model nonoleaginous yeast Saccharomyces cerevisiae and the model oleaginous yeast Yarrowia lipolytica;Stylianos Fakas;《Eng. Life Sci.》;第17卷;第292-302页 *
创建酿酒酵母细胞工厂高效生产人参皂苷前体达玛烯二醇II;王冬等;《药学学报》;第53卷(第8期);第1233-1241 *

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