一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统及应用

文档序号:1459359 发布日期:2020-02-21 浏览:42次 >En<

阅读说明:本技术 一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统及应用 (Dual-function system for simultaneous gene knockout and gene expression inhibition of corynebacterium glutamicum and application ) 是由 徐志南 连佳长 刘伟 杨修亮 于 2019-08-21 设计创作,主要内容包括:本发明公开了一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统及应用。本发明构建的CRISPR/Cas12a系统的载体,包括Cas12a蛋白基因和crRNA的编码DNA。本发明构建的CRISPR/Cas12a基因载体能够对谷氨酸棒杆菌基因组同时进行基因敲除和基因表达抑制,具有实验周期短、节省时间和效率高等优点。(The invention discloses a bifunctional system for simultaneous gene knockout and gene expression inhibition of corynebacterium glutamicum and application thereof. The vector of the CRISPR/Cas12a system constructed by the invention comprises a Cas12a protein gene and a coding DNA of crRNA. The CRISPR/Cas12a gene vector constructed by the invention can simultaneously carry out gene knockout and gene expression inhibition on a corynebacterium glutamicum genome, and has the advantages of short experimental period, time saving, high efficiency and the like.)

一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系 统及应用

技术领域

本发明涉及基因编辑领域,具体涉及一种谷氨酸棒杆菌同时基因敲除与基因表达抑制的CRISPR/Cas12a系统及其应用。

背景技术

CRISPR/Cas(Clustered regularly interspaced short palindromic repeats,CRISPR)系统作为细菌和古细菌的获得性免疫系统,通过RNA介导,特异性的切割外源遗传物质,用以对抗入侵的病毒。近年来,该系统被成功的应用到大肠杆菌、拟南芥、酿酒酵母以及小鼠等物种中,实现快速高效的基因敲除、基因***和基因沉默。

CRISPR/Cas12a属于V-A型CRISPR系统。该系统发挥基因编辑的作用建立在CRISPRRNA(crRNA)与Cas12a蛋白形成的蛋白核酸复合体,在crRNA 的引导下,识别富含T的PAM位点(TTTN)的3’端下游序列;而对目的片段的切割是由crRNA上长度为20bp的向导序列与目的基因上的特定序列互补,招募Cas12a蛋白对目的基因进行切割。而当crRNA的长度小于17bp时,Cas12a 蛋白仍然能够结合到DNA上,但缺失了DNA切割的能力。

谷氨酸棒杆菌(Corynebacterium glutamicum)是革兰氏阳性菌,普遍认为其安全,无致病性,被广泛的用于工业生产谷氨酸,赖氨酸等氨基酸,以及其他应用于食品、饲料及医药的化学品。

早前,谷氨酸棒杆菌的菌株主要通过诱变育种的方法获得高产工业菌。随着全基因组测序的发展,利用基因工程的方法定向改造谷氨酸棒杆菌基因组越来越受到重视。目前,除了pK18mobsacB/pK19mobsacB介导的同源重组法外, CRISPR/Cas的方法也被用于谷氨酸棒杆菌。由于谷氨酸棒杆菌对外源DNA的排斥和消化能力较强,且同源重组酶活力低下,从而导致谷氨酸棒杆菌转化效率与同源重组修复效率低下。虽然单一功能的CRISPR系统(如基因敲除和基因抑制)已经实现,但基因组上多位点同时操作却难以成功。

发明内容

针对上述问题,本发明提供了一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统,其具有较高的基因敲除与基因抑制效率。为此,本发明采用以下技术方案:

一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统,其特征在于:

所述的双功能系统包含cas12a表达载体和crRNA表达载体;

所述cas12a表达载体包括cas12a序列和启动子序列,所述cas12a序列如SEQ IDNo.1所示,所述启动子序列如SEQ ID No.2所示,并连接在cas12a序列的起始密码子ATG前;

所述的crRNA表达载体包含同源修复序列,crRNA1和crRNA2序列,所述 crRNA1序列如SEQ ID No.3所示,crRNA2序列如SEQ ID No.4所述,所述 crRNA1序列为18~24bp的引导序列、与目的基因的N18~N24序列相同,所述 crRNA2序列为13~16bp的引导序列,与目的基因的N13~N16序列相同。

进一步的,所述cas12a表达载体的核苷酸序列如SEQ ID No.5所示。

进一步的,所述cas12a表达载体由以下方法制备得到:a.合成cas12a基因序列;以谷氨酸棒杆菌基因组为模板,PCR扩增启动子Ptuf序列;以pEC-XK99E 质粒为模板,扩增卡那霉素抗性基因KanR,谷氨酸棒杆菌复制子与大肠杆菌复制子元件以及终止子rrnB;b.利用同源重组技术,同源重组连接Ptuf启动子,cas12a 基因,rrnB终止子元件,KanR抗性基因,谷氨酸棒杆菌与大肠杆菌复制子元件,构建成所述cas12a表达载体。

进一步的,所述的crRNA表达载体包含的同源修复序列,由敲除的目的基因的上游序列和目的基因下游序列连接形成,所述的目的基因上游序列、目的基因下游序列长度为300bp~1500bp。

进一步的,a.合成crRNA1序列,以pXMJ19质粒为模板,扩增CmR抗性基因,谷氨酸棒杆菌与大肠杆菌复制子元件;构建同源修复序列,并在同源修复序列的5’端引入XhoI、PstI、BamHI、XbaI、EcoRI、HindIII酶切位点;b.利用同源重组技术,同源重组连接crRNA1序列,CmR抗性基因,谷氨酸棒杆菌与大肠杆菌复制子元件以及同源修复序列得到psg-A1-HR载体;c.合成crRNA2序列,并在crRNA2两端引入XhoI、PstI、BamHI、XbaI、EcoRI、HindIII中两个酶切识别序列;d.使用选中的两个限制性内切酶酶切psg-A1-HR质粒和crRNA2序列,纯化后进行连接,得到所述用于同时基因敲除和基因表达抑制的crRNA表达载体。

进一步地,上述的同时基因敲除及基因表达抑制的双功能系统在谷氨酸棒杆菌中的应用,所述应用的具体操作如下:a.将cas12a表达载体转入谷氨酸棒杆菌,培养、筛选,获得转化子;b.将crRNA表达质粒转入含有cas12a表达载体的谷氨酸棒杆菌中,培养、筛选,获得转化子。

本发明构建的基因组中同时基因敲除与基因抑制的CRISPR/Cas12a系统,利用人工设计的两个crRNA结合cas12a蛋白对基因靶点位置分别进行基因敲除和基因抑制;其中进行基因敲除的靶点位置DNA双链被切割,形成双链断裂缺口,同时提供同源修复序列,以达到基因敲除的目的;其中进行基因抑制的靶点, crRNA与cas12a蛋白核酸复合体结合在靶标位点DNA上,不引起DNA双链的切割,但阻止基因的转录,从而达到基因表达抑制的目的;其中Ptuf启动子能够使得Cas12a蛋白在谷氨酸棒杆菌中持续表达。

实验证明,利用本发明构建的同时基因敲除与基因抑制的CRISPR/Cas12a 系统,对谷氨酸棒杆菌基因组进行同时地基因敲除和基因表达抑制,具有周期短,效率高等优点。

附图说明

图1为pEC-XK99E的质粒图谱。

图2为cas12a表达载体的质粒图谱。

图3为pXMJ19的质粒图谱。

图4为psg-A1-HR的质粒图谱。

图5为crRNA表达载体的质粒图谱。

图6为基因组同时基因敲除和基因表达抑制的设计示意图。

图7为aecD基因敲除后基因型验证结果(A)以及aecD敲除菌mcbR基因表达抑制结果(B)。M代表Marker,1-20代表随机挑选的单菌落; Cg-ΔaecD-Control代表aecD基因敲除菌作为对照;Cg-ΔaecD-mcbRi代表aecD 基因敲除菌中加入基因抑制质粒作为对照;Cg-aecDd-mcbRi代表使用本发明的 CRISPR/Cas12a系统构建的同时aecD敲除以及mcbR表达抑制菌株。

图8为aecD基因敲除与mcbR基因抑制菌株半胱氨酸产量。WT代表野生型C.glutamicum;Cg-ΔaecD代表aecD基因敲除菌;Cg-ΔaecD-mcbRi代表aecD 基因敲除菌中加入基因抑制质粒作为对照;Cg-aecDd-mcbRi代表使用本发明的 CRISPR/Cas12a系统构建的同时aecD敲除以及mcbR表达抑制菌株。

具体实施方式

下述实施例或应用例中的实验方法,如无特殊说明,均为常规方法。

下述实施例或应用例中所用的材料、试剂、基因合成等,如无特殊说明,均可从商业途径获得。

下述实施例或应用例中所用载体骨架pEC-XK99E及pXMJ19均购自 Addgene。

下述实施例或应用例中所用大肠杆菌MC1061购自唯地生物公司。

下述实施例或应用例中所用谷氨酸棒杆菌C.glutamicum B253购买自中国工业微生物菌种保藏中心(CICC)。

下述实施例或应用例中所用PrimeSTAR Max DNA polymerase、限制性内切酶与T4连接酶购买自TaKaRa公司。

下述实施例或应用例中所用pEASY-Uni Seamless Cloning and Assembly Kit购买自TransGen公司。

下述实施例或应用例中大肠杆菌的培养基使用LB培养基,培养基配方为:蛋白胨10g、酵母提取物5g、NaCl 10g,去离子水1L。

下述实施例或应用例中谷氨酸棒杆菌的培养基使用BHISG培养基,培养基配方为:脑心浸液37g、D-山梨醇91g、葡萄糖10g,去离子水1L。

下述实施例或应用例中谷氨酸棒杆菌的半胱氨酸合成培养基使用MC培养基,培养基配方为:50葡萄糖,25g玉米浆,15g(NH4)2SO4,1g K2HPO4,1g KH2PO4,1g MgSO4·7H2O,5gNa2S2O3,10mg FeSO4·7H2O,10mg MnSO4·H2O,1 mg ZnSO4·7H2O,0.2mg CuSO4,0.02mgNiCl2,0.2mg生物素,0.2mg硫胺素和 20g CaCO3,去离子水1L。

实施例1:一种谷氨酸棒杆菌基因组同时基因敲除和基因表达抑制的 CRISPR/Cas12a系统

1、cas12a表达载体

cas12a表达载体,其制备过程如下:、

a.以谷氨酸棒杆菌基因组为模板扩增Ptuf启动子序列,合成cas12a序列;Ptuf启动子序列和cas12a序列分别如SEQ ID No.2和SEQ ID No.1所示,以质粒 pEC-XK99E(图谱如图1所示)为模板,扩增带有rrnB、大肠杆菌谷氨酸棒杆菌复制子以及卡那霉素抗性基因的骨架;

b利用同源重组技术,同源重组连接上述片段,得到所述cas12a表达载体。

PCR反应体系如下:50μL反应体系中含有PrimeSTAR Max DNA polymerase 25μL,上游引物与下游引物各2μL,模板1μL以及ddH2O 20μL。其中,用于Ptuf启动子扩增的引物为Ptuf-For(SEQ ID No.7)和Ptuf-Rev(SEQ ID No.8);用于 cas12a扩增的引物为cas12a-For(SEQ ID No.9)和cas12a-Rev(SEQ ID No.10);用于pEC-XK99E质粒骨架扩增的引物为pEC-For(SEQ ID No.11)和pEC-Rev (SEQ ID No.12)。Ptuf启动子扩增PCR循环程序为预变性98℃3min,变性98℃ 10s,退火55℃15s,延伸72℃5s,循环31次,延伸72℃5min,保存4℃。cas12a扩增PCR循环程序为预变性98℃3min,变性98℃10s,退火53℃15s,延伸72℃40s,循环31次,延伸72℃5min,保存4℃。pEC-XK99E骨架扩增PCR循环程序为预变性98℃3min,变性98℃10s,退火60℃5s,延伸72 ℃1min,循环31次,延伸72℃5min,保存4℃。PCR得到的片段经PCR产物纯化试剂盒纯化回收,回收后的三个片段按0.03pmol:0.03pmol:0.03pmol 的比例加入pEASY-Uni Seamless Cloning and Assembly Kit反应体系中,加入 ddH2O使得最终反应体系为10μL,50℃温育60min。热击转化E.coli MC1061 感受态细胞;均匀涂布50μg/mL卡那霉素的LB固体培养基上,37℃倒置培养 16h;挑选阳性克隆子,提取质粒即为cas12a表达载体。

2.crRNA表达载体

crRNA表达载体,其制备过程如下:

a.合成crRNA1序列;以pXMJ19质粒为模板,扩增含CmR抗性基因,谷氨酸棒杆菌与大肠杆菌复制子元件的骨架;根据基因敲除的不同目的基因,构建同源修复序列,目的基因上游和下游序列长度均为300~1000bp,并在上游同源修复序列的5’端引入XhoI、PstI、BamHI、XbaI、EcoRI、HindIII酶切位点;

b.利用同源重组技术,同源重组连接crRNA1序列,以pXMJ19为模板扩增的骨架序列以及含有酶切位点的上游同源修复序列和下游同源修复序列按照 0.03pmol:0.03pmol:0.03pmol:0.03pmol的比例加入pEASY-Uni Seamless Cloning and Assembly Kit反应体系中,加入ddH2O使得最终反应体系为10μL, 50℃温育60min。热击转化E.coli MC1061感受态细胞;均匀涂布34μg/mL氯霉素的LB固体培养基上,37℃倒置培养16h;挑选阳性克隆子,提取质粒即为psg-A1-HR载体;

c.合成crRNA2序列,根据psg-A1-HR载体上的序列,在crRNA2两端设计引入XhoI、PstI、BamHI、XbaI、EcoRI、HindIII中的两个酶切识别序列;

d.使用选中的两个限制性内切酶酶切psg-A1-HR质粒和crRNA2序列,酶切体系为50μL,其中加入待酶切片段2μg,两个内切酶各2.5μL,使用ddH2O补足体积为50μL,37℃温育30min;1%琼脂糖凝胶电泳,切胶回收,胶回收试剂盒纯化;psg-A1-HR质粒与crRNA2序列片段按0.3pmol:0.03pmol的比例,加入2.5μL 10×T4Ligase Buffer,1μL T4 Ligase,加入ddH2O补足体积为25μL,25 ℃温育60min。热击转化E.coli MC1061感受态细胞;均匀涂布34μg/mL氯霉素的LB固体培养基上,37℃倒置培养16h;挑选阳性克隆子,提取质粒即为用于同时基因敲除和基因表达抑制的crRNA表达载体。

3.基因组同时基因敲除与基因表达抑制

基因组同时基因敲除与基因表达抑制过程如下:

a.提取cas12a表达质粒并转化谷氨酸棒杆菌,培养、筛选,获得转化子;

b.提取crRNA表达质粒并转化含有cas12a表达载体的谷氨酸棒杆菌,培养、筛选,获得转化子。

基因组同时基因敲除与基因表达抑制包括基因组同时基因敲除与基因表达抑制以及基因组同时基因敲入与基因表达抑制,如图6所示,基因A为待基因敲除基因,基因B为待基因表达抑制基因。

应用例1:基因组上同时aecD基因敲除与mcbR基因表达抑制

一种谷氨酸棒杆菌aecD与mcbR基因同时敲除和抑制的CRISPR/Cas12a系统,包括cas12a载体构建与crRNA载体构建。

1.Cas12a表达载体

Cas12a表达载体的制备方法如实施例1中所示。

Cas12a表达载体的质粒图谱如图2所示,其核苷酸序列如SEQ ID No.5所示,其中5516-5694位的核苷酸序列为谷氨酸棒杆菌中Ptuf启动子;5695-9597位的核苷酸序列为cas12a序列;207-412位核苷酸序列为rrnB终止子序列。

2.crRNA表达载体

crRNA表达载体制备方法如下:

a.制备载体psg-A1-HR

根据谷氨酸棒杆菌基因组序列(NCBI Reference Sequence:CP010451),针对aecD基因寻找5’-TTTN-(N20)-3’结构,针对靶点序列设计的crRNA序列如下所示:

靶点序列为:

TTTATGAAGGCACCCATGTGGTTG,对应序列表中SEQ ID No.13。

crRNA1-aecD序列为:

CCACAGGGTAGCTGGTAGTTTGAAAATCAACGCCGTTGCCCTTAGGAT TCAGTAACTGGCACATTTTGTAATGCGCTAGATCTGTGTGCTCAGTCTTCCA GGCTGCTTATCACAGTGAAAGCAAAACCAATTCGTGGCTGCGAAAGTCGTA GCCACCACGAAGTCCAGGAGGACATACATAATTTCTACTCTTGTAGATTGA AGGCACCCATGTGGTTGCATCAAATAAAACGAAAGGCTCAGTCGAAAGAC TGGGCCTTTCGTTTTATCTGTTGTTTGTCGGTGAACGCTCTCCTGAGTAGGA CAAAT,对应序列表中SED ID No.14;

其中,crRNA1-aecD序列交由基因公司合成;

以谷氨酸棒杆菌基因组为模板,使用引物aecD-SY-For(SEQ ID No.15)和 aecD-SY-Rev(SEQ ID No.16)扩增aecD基因上游同源臂;使用引物aecD-XY-For (SEQ ID No.17)和aecD-XY-Rev(SEQ ID No.18)扩增aecD基因下游同源臂;以pXMJ19质粒(质粒图谱如图3所示)模板,使用引物p19-For(SEQ ID No.19) 和p19-Rev(SEQ ID No.20)扩增含有氯霉素抗性基因,大肠杆菌和谷氨酸棒杆菌复制子的骨架;aecD基因上游同源臂扩增PCR循环程序为预变性98℃3min,变性98℃10s,退火53℃15s,延伸72℃10s,循环31次,延伸72℃5min,保存4℃。aecD基因下游同源臂扩增PCR循环程序为预变性98℃3min,变性 98℃10s,退火55℃15s,延伸72℃15s,循环31次,延伸72℃5min,保存4℃。pXMJ19骨架扩增PCR循环程序为预变性98℃3min,变性98℃10s,退火55℃15s,延伸72℃1min,循环31次,延伸72℃5min,保存4℃。PCR 得到的片段经PCR产物纯化试剂盒纯化回收,回收后的三个片段按0.03pmol:0.03pmol:0.03pmol的比例加入pEASY-Uni Seamless Cloning and Assembly Kit 反应体系中,加入ddH2O使得最终反应体系为10μL,50℃温育60min。热击转化E.coli MC1061感受态细胞;均匀涂布34μg/mL氯霉素的LB固体培养基上,37℃倒置培养16h;挑选阳性克隆子,提取质粒即为psg-A1-HR表达载体,图谱如图4所示。

b.制备crRNA表达载体

根据谷氨酸棒杆菌基因组序列(NCBI Reference Sequence:CP010451),针对mcbR基因寻找5’-TTTN-(N16)-3’结构,针对靶点序列设计的crRNA序列如下所示:

靶点序列为:

TTTCACCACAGAAGGTATTC,对应序列表中SEQ ID No.21。

crRNA2-mcbR序列为:

CCATGCCATAACAGGAATGTTCCTTTCGAAAATTGAGGAAGCCTTATGC CCTACAACCCTACTTAGCTGCCAATTATTCCGGGCTTGTGACCCGCTACCCA ATAAATAGGTGGGCTGAAAAATTTCGTTGCAATATCAACAAAAAGGCCTAT CATTGGGAAGTGTCGCACCAAGTACTTTTGCGAAGCGCCATCTGACGGATT TTCAAAAGATGTATATGCTCGGTGCGGAAACCTACGAAAGGATTTTTTACCC TAATTTCTACTCTTGTAGATACCACAGAAGGTATTCCATCAAATAAAACGAA AGGCTCAGTCGAAAGACTGGGCCTTTCGTTTTATCTGTTGTTTGTCGGTGAACGCTCTCCTGAGTAGGACAAAT,对应序列表中SED ID No.22。

crRNA2-mcbR序列交由基因公司合成;以合成的crRNA2片段为模板,使用含有PstI和XhoI酶切位点的引物crRNA2-For(SED ID No.23)和crRNA2-Rev (SED ID No.24)扩增,PCR循环程序为预变性98℃3min,变性98℃10s,退火55℃15s,延伸72℃10s,循环31次,延伸72℃5min,保存4℃。PCR 产物通过PCR产物纯化试剂盒纯化回收。

将crRNA2的PCR产物片段和psg-A1-HR质粒分别使用PstI和XhoI酶切。酶切体系为50μL,其中加入待酶切片段2μg,两个内切酶各2.5μL,使用ddH2O 补足体积为50μL,37℃温育30min;1%琼脂糖凝胶电泳,切胶回收,胶回收试剂盒纯化;psg-A1-HR质粒与crRNA2序列片段按0.3pmol:0.03pmol的比例,加入2.5μL 10×T4Ligase Buffer,1μL T4 Ligase,加入ddH2O补足体积为25μL, 25℃温育60min。热击转化E.coli MC1061感受态细胞;均匀涂布34μg/mL氯霉素的LB固体培养基上,37℃倒置培养16h;挑选阳性克隆子,提取质粒即为用于同时基因敲除和基因表达抑制的crRNA表达载体。

靶标aecD与mcbR的crRNA表达载体的质粒图谱如图5所示。其核苷酸序列如SED IDNo.6所示。其中,7760-110位核苷酸序列为crRNA1序列,其中7760-7938位核苷酸为crRNA1序列的启动子Ptuf序列;5452-5832位核苷酸为 crRNA2序列,其中5452-5706位核苷酸为crRNA2序列的启动子Psod序列, 5473-5832位核苷酸为crRNA2序列的rrnBT1终止子序列;6813-7759位核苷酸为aecD基因下游同源臂序列;5839-6812位核苷酸为aecD基因上游同源臂序列。

2.基因组上同时aecD基因敲除与mcbR基因表达抑制具体操作流程:

a.将cas12a表达质粒从E.coli中提出,转化谷氨酸棒杆菌感受态,电击转化条件为2500V,6ms,恢复培养后涂布于含有卡那霉素的BHISG固体培养基, 30℃培养36h。

b.挑取平板上的单菌落,利用cas12a引物:cas12a-YZ-For(SEQ ID No.25) 和cas12a-YZ-Rev(SEQ ID No.26)验证cas12a质粒是否正确转入;

c.将crRNA表达质粒从E.coli中提出,转化含有cas12a表达质粒的谷氨酸棒杆菌,电击转化条件为2500V,6ms,恢复培养后涂布于含有卡那霉素和氯霉素的BHISG固体培养基,30℃培养36h。

d.从平板上挑取单菌落,使用引物aecD-YZ-For(SEQ ID No.27)和aecD-YZ-Rev(SEQ ID No.28)验证aecD是否成功敲除,基因型验证结果如图7 所示;

e.挑取aecD基因已经验证被敲除的单菌落,接种至BHISG培养基中培养16 h,再转接MC培养基中,培养至对数中期,取菌体用于检测mcbR基因的表达,结果如图7所示,mcbR基因的表达得到成功的抑制。

f.将再MC培养基中培养35h的发酵液上清用于检测半胱氨酸含量,发现基因组上aecD基因敲除与mcbR基因的抑制能够增强谷氨酸棒杆菌合成半胱氨酸的能力。

实验证明,利用本发明构建的同时基因敲除和基因表达抑制的 CRISPR/Cas12a系统,对谷氨酸棒杆菌的基因组进行改造,具有周期短,效率高的特点,能够快速成功用于多靶点代谢改造谷氨酸棒杆菌。

质粒的除去,把得到的改造菌株在不加抗生素的培养基中培养,cas12a表达质粒与crRNA表达质粒均可除去。

SEQ ID No.1

cas12a基因序列

atgtccatctaccaagagtttgtgaataaatactccctgtccaagaccctccgttttgagctgatcccccaaggcaagaccctcgaaaacatcaa ggcacgcggcctcatcctggatgacgaaaagcgcgctaaggattacaagaaggcaaagcagatcatcgacaagtaccaccagttcttcatc gaagagatcctgtcctccgtgtgcatctccgaggacctgctccagaactactccgatgtctacttcaagctcaagaagtccgatgacgataacc tgcagaaggacttcaagtccgctaaggataccatcaagaagcagatctccgaatacatcaaggattccgagaagttcaagaacctcttcaacc agaacctgatcgacgcaaagaagggccaggaatccgatctcatcctgtggctcaagcagtccaaggataacggcatcgagctcttcaaggc caactccgacatcaccgacatcgatgaagctctggagatcatcaagtccttcaagggctggaccacctacttcaagggcttccacgaaaaccg caagaacgtgtactcctccaacgatatcccaacctctatcatctaccgcatcgtcgacgataacctgccaaagttcctcgaaaacaaggcaaag tacgagtccctgaaggataaggccccagaagctatcaactacgagcagatcaagaaggacctggccgaagagctcaccttcgacatcgatta caagacctctgaagtgaaccagcgcgtcttctccctcgatgaagtgttcgagatcgccaacttcaacaactacctgaaccagtccggcatcacc aagttcaacaccatcatcggcggcaagttcgtcaacggcgaaaacaccaagcgcaagggcatcaacgagtacatcaacctctactcccagc agatcaacgataagaccctgaagaagtacaagatgtccgtgctcttcaagcagatcctgtccgacaccgaatccaagtccttcgtcatcgacaa gctggaggacgattccgatgtggtcaccaccatgcagtccttctacgaacagatcgcagccttcaagaccgtggaagagaagtccatcaagg agaccctctccctgctcttcgacgatctgaaggctcagaagctggatctctccaagatctacttcaagaacgacaagtccctgaccgatctctcc cagcaggtcttcgacgattactccgtgatcggcaccgcagtcctggaatacatcacccagcagatcgccccaaagaacctcgataacccatc caagaaggaacaggagctgatcgccaagaagaccgaaaaggctaagtacctgtccctcgagaccatcaagctggctctcgaagagttcaac aagcaccgcgacatcgataagcagtgccgcttcgaagagatcctcgcaaacttcgctgcaatcccaatgatcttcgacgaaatcgcacagaa caaggataacctggcccagatctccatcaagtaccagaaccagggcaagaaggatctgctccaggcctccgctgaggacgatgtgaaggc aatcaaggacctgctcgatcagaccaacaacctgctccacaagctgaagatcttccacatctcccagtccgaagacaaggccaacatcctcg acaaggatgagcacttctacctggtgttcgaagagtgctacttcgaactcgctaacatcgtcccactgtacaacaagatccgcaactacatcac ccagaagccatactccgatgaaaagttcaagctcaacttcgagaactccaccctggcaaacggctgggacaagaacaaggaaccagataac accgccatcctcttcatcaaggacgataagtactacctgggcgtgatgaacaagaagaacaacaagatcttcgacgataaggccatcaagga aaacaagggcgagggctacaagaagatcgtgtacaagctgctcccaggcgctaacaagatgctcccaaaggtcttcttctccgcaaagtcca tcaagttctacaacccatccgaagatatcctgcgcatccgcaaccactccacccacaccaagaacggctccccacagaagggctacgaaaa gttcgagttcaacatcgaagactgccgcaagttcatcgatttctacaagcagtccatctccaagcacccagagtggaaggacttcggcttccgc ttctccgatacccagcgctacaactccatcgatgaattctaccgcgaagtggagaaccagggctacaagctgaccttcgaaaacatctccgag tcctacatcgattccgtggtcaaccagggcaagctgtacctcttccagatctacaacaaggacttctccgcttactccaagggccgcccaaacc tgcacaccctctactggaaggcactcttcgacgaacgcaacctgcaggatgtggtctacaagctcaacggcgaagcagagctgttctaccgc aagcagtccatcccaaagaagatcacccacccagccaaggaagcaatcgccaacaagaacaaggataacccaaagaaggaatccgtgttc gagtacgacctgatcaaggataagcgcttcaccgaggacaagttcttcttccactgcccaatcaccatcaacttcaagtcctccggcgccaaca agttcaacgatgaaatcaacctgctcctgaaggagaaggctaacgacgtgcacatcctgtccatcgatcgcggcgaacgccacctcgcctactacaccctggtcgacggcaagggcaacatcatcaagcaggacaccttcaacatcatcggcaacgatcgcatgaagaccaactaccacgaca agctggccgctatcgagaaggaccgcgattccgctcgcaaggattggaagaagatcaacaacatcaaggaaatgaaggaaggctacctctc ccaggtggtccacgaaatcgctaagctggtgatcgagtacaacgcaatcgtggtcttcgaagacctgaacttcggcttcaagcgcggccgctt caaggtggagaagcaggtctaccagaagctggaaaagatgctcatcgagaagctgaactacctcgtgttcaaggacaacgaattcgataag accggcggcgtcctccgtgcataccagctgaccgccccattcgagaccttcaagaagatgggcaagcagaccggcatcatctactacgtgc cagctggcttcacctctaagatctgcccagtgaccggcttcgtcaaccagctctacccaaagtacgaatccgtctccaagtcccaggagttcttc tccaagttcgacaagatctgctacaacctggataagggctacttcgaattctccttcgactacaagaacttcggcgataaggcagccaagggca agtggaccatcgcatccttcggctcccgcctcatcaacttccgcaactccgacaagaaccacaactgggatacccgcgaagtgtacccaacc aaggaactggagaagctcctgaaggattactccatcgaatacggccacggcgagtgcatcaaggctgcaatctgcggcgaatccgacaagaagttcttcgcaaagctgacctctgtgctcaacaccatcctgcagatgcgcaactccaagaccggcaccgagctggattacctcatctccccagt ggccgacgtcaacggcaacttcttcgattcccgccaggctccaaagaacatgccacaggacgctgatgcaaacggcgcctaccacatcggt ctgaagggtctcatgctcctgggtcgcatcaagaacaaccaggaaggcaagaagctgaatctcgtcattaagaacgaagaatactttgaatttg tccagaaccgcaataac

SEQ ID No.2

启动子序列

ccacagggtagctggtagtttgaaaatcaacgccgttgcccttaggattcagtaactggcacattttgtaatgcgctagatctgtgtgctcagtctt ccaggctgcttatcacagtgaaagcaaaaccaattcgtggctgcgaaagtcgtagccaccacgaagtccaggaggacataca

SEQ ID No.3

crRNA1序列

ccacagggtagctggtagtttgaaaatcaacgccgttgcccttaggattcagtaactggcacattttgtaatgcgctagatctgtgtgctcagtctt ccaggctgcttatcacagtgaaagcaaaaccaattcgtggctgcgaaagtcgtagccaccacgaagtccaggaggacatacataatttctact cttgtagatcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctcctgagtaggacaa at

SEQ ID No.4

crRNA2序列

gatcccataacggttctggcaaatattctgaaatgagctgttgacaattaatcatccggctcgtataatgtgtggaattgtgagcggataacaattt cacacaggaaacagaccatgccacagggtagctggtagtttgaaaatcaacgccgttgcccttaggattcagtaactggcacattttgtaatgc gctagatctgtgtgctcagtcttccaggctgcttatcacagtgaaagcaaaaccaattcgtggctgcgaaagtcgtagccaccacgaagtccag gaggacatacataatttctactcttgtagatcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtga acgctctcctgagtaggacaaatccgccgggagcggatttgaacgttgcgaagcactcgagc

SEQ ID No.5

cas12a表达载体序列

ccttggctgttttggcggatgagagaagattttcagcctgatacagattaaatcagaacgcagaagcggtctgataaaacagaatttgcctggc ggcagtagcgcggtggtcccacctgaccccatgccgaactcagaagtgaaacgccgtagcgccgatggtagtgtggggtctccccatgcg agagtagggaactgccaggcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctcc tgagtaggacaaatccgccgggagcggatttgaacgttgcgaagcaacggcccggagggtggcgggcaggacgcccgccataaactgccaggcatcaaattaagcagaaggccatcctgacggatggcctttttgcgtttctacaaactctttttgtttatttttctaaatacattcaaatatgtatcc gctcatgaattaattccgctagatgacgtgcggcttcgacctcctgggcgtggcgcttgttggcgcgctcgcggctggctgcggcacgacac gcgtctgagcagtattttgcgcgccgtcctcgtgggtcaggccggggtgggatcaggccaccgcagtaggcgcagctgatgcgatcctcca ctactgcgcgtcctcctggcgctgccgagcacgcagctcgtcggccagctcttcaaggtcggccacaagcgtttctaggtcgctcgcggcac ttgcccagtcgcgtgatgctggcgcgtctgtcgtatcgagggcgcggaaaaatccgatcaccgtttttaaatcgacggcggcatcgagtgcgt cggactccagcgcgacatcggagagatccaccgctgatgcttcaggccagttttggtacttcgtcgtgaaggtcatgacaccattataacgaa cgttcgttaaaaattctagccccaattctgataatttcttccggcactcctgcgaaaacctgcgagacttcttgcccagaaaaaacgccaagcgc agcggttaccgcactttttttccaggtgatttcaccctgaccagcgaagcggcactttagtgcatgaggtgtgcccctggtttcccctctttggagggttcaacccaaaaaagcacacaagcaaaaatgaaaatcatcatgagcaagttggtgcgaagcagcaacgcgctagctccaaaaaggtctc caggatctcgaggagatttttgagggggagggagtcgaggaagagccagagcagaaggcggggaaccgttctctgccgacagcgtgagc cccccttaaaaatcaggccggggaggaaccggggagggatcagagctaggagcgagacaccctaaagggggggaaccgttttctgctga cggtgtttcgtttattagttttcagcccgtggatagcggagggtgagggcaagtgagagccagagcaaggacgggacccctaaagggggga accgttttctgctgacggtgtttcgtttattagttttcagcccgtggacggccgcgtttagcttccattccaagtgcctttctgacttgttggatgcgc ctttcactgacacctagttcgcctgcaagctcacgagtcgagggatcagcaaccgattgagaacgggcatccaggatcgcagttttgacgcga agttcgagcaactcgcctgtcatttctcggcgtttgtttgcttccgctaatcgctgtcgcgtctcctgcgcatacttactttctgggtcagcccatctg cgtgcattcgatgtagctgcgccccgtcgccccatcgtcgctagagctttccgccctcggctgctctgcgtttccacccgacgagcagggacg actggctggcctttagccacgtagccgcgcacacgacgcgccatcgtcaggcgatcacgcatggcgggaagatccggctcccggccgtct gcaccgaccgcctgggcaacgttgtacgccacttcatacgcgtcgatgatcttggcatcttttaggcgctcaccagcagctttgagctggtatcc cacggtcaacgcgtggcgaaacgcggtctcgtcgcgcgctcgctctggatttgtccagagcactcgcacgccgtcgatcaggtcgccggac gcgtccagggcgctcggcaggctcgcgtccaaaatcgctagcgccttggcttctgcggtggcgcgttgtgccgcttcaatgcgggcgcgtcc gctggaaaagtcctgctcaatgtactttttcggcttctgtgatccggtcatcgttcgagcaatctccattaggtcggccagccgatccacacgatc atgctggcagtgccatttataggctgtcggatcgtctgagacgtgcagcggccaccggctcagcctatgcgaaaaagcctggtcagcgccga aaacacgagtcatttcttccgtcgttgcagccagcaggcgcatatttgggctggttttacctgctgcggcatacaccgggtcaatgagccagat gagctggcatttcccgctcagcggattcacgccgatccaagccggcgctttttctaggcgtgcccatttctctaaaatcgcgtagacctgcggg tttacgtgctcaatcttcccgccggcctggtggctgggcacatcgatgtcaagcacgatcaccgcggcatgttgcgcgtgcgtcagcgcaacgtactggcaccgcgtcagcgcttttgagccagcccggtagagctttggttgggtttcgccggtatccgggtttttaatccaggcgctcgcgaaatc tcttgtcttgctgccctggaagctttcgcgtcccaggtgagcgagcagttcgcggcgatcttctgccgtccagccgcgtgagccgcagcgcat agcttcggggtgggtgtcgaacagatcggcggacaatttccacgcgctagctgtgactgtgtcctgcggatcggctagagtcatgtcttgagt gctttctcccagctgatgactgggggttagccgacgccctgtgagttcccgctcacggggcgttcaactttttcaggtatttgtgcagcttatcgtgttttcttcgtaaatgaacgcttaactaccttgttaaacgtggcaaataggcaggattgatggggatctagcttcacgctgccgcaagcactcag ggcgcaagggctgctaaaggaagcggaacacgtagaaagccagtccgcagaaacggtgctgaccccggatgaatgtcagctactgggct atctggacaagggaaaacgcaagcgcaaagagaaagcaggtagcttgcagtgggcttacatggcgatagctagactgggcggttttatgga cagcaagcgaaccggaattgccagctggggcgccctctggtaaggttgggaagccctgcaaagtaaactggatggctttcttgccgccaag gatctgatggcgcaggggatcaagatctgatcaagagacaggatgaggatcgtttcgcatgattgaacaagatggattgcacgcaggttctcc ggccgcttgggtggagaggctattcggctatgactgggcacaacagacaatcggctgctctgatgccgccgtgttccggctgtcagcgcagg ggcgcccggttctttttgtcaagaccgacctgtccggtgccctgaatgaactccaagacgaggcagcgcggctatcgtggctggccacgacg ggcgttccttgcgcagctgtgctcgacgttgtcactgaagcgggaagggactggctgctattgggcgaagtgccggggcaggatctcctgtc atctcaccttgctcctgccgagaaagtatccatcatggctgatgcaatgcggcggctgcatacgcttgatccggctacctgcccattcgaccaccaagcgaaacatcgcatcgagcgagcacgtactcggatggaagccggtcttgtcgatcaggatgatctggacgaagagcatcaggggctc gcgccagccgaactgttcgccaggctcaaggcgcggatgcccgacggcgaggatctcgtcgtgacccatggcgatgcctgcttgccgaat atcatggtggaaaatggccgcttttctggattcatcgactgtggccggctgggtgtggcggaccgctatcaggacatagcgttggctacccgtg atattgctgaagagcttggcggcgaatgggctgaccgcttcctcgtgctttacggtatcgccgctcccgattcgcagcgcatcgccttctatcgc cttcttgacgagttcttctgagcgggactctggggttcgcggaatcatgaccaaaatcccttaacgtgagttttcgttccactgagcgtcagaccc cgtagaaaagatcaaaggatcttcttgagatcctttttttctgcgcgtaatctgctgcttgcaaacaaaaaaaccaccgctaccagcggtggtttgt ttgccggatcaagagctaccaactctttttccgaaggtaactggcttcagcagagcgcagataccaaatactgtccttctagtgtagccgtagtta ggccaccacttcaagaactctgtagcaccgcctacatacctcgctctgctaatcctgttaccagtggctgctgccagtggcgataagtcgtgtcttaccgggttggactcaagacgatagttaccggataaggcgcagcggtcgggctgaacggggggttcgtgcacacagcccagcttggagcg aacgacctacaccgaactgagatacctacagcgtgagctatgagaaagcgccacgcttcccgaagggagaaaggcggacaggtatccggt aagcggcagggtcggaacaggagagcgcacgagggagcttccagggggaaacgcctggtatctttatagtcctgtcgggtttcgccacctc tgacttgagcgtcgatttttgtgatgctcgtcaggggggcggagcctatggaaaaacgccagcaacgcggcctttttacggttcctggccttttg ctggccttttgctcacatgttctttcctgcgttatcccctgattctgtggataaccgtattaccgcctttgagtgagctgataccgctcgccgcagcc gaacgaccgagcgcagcgagtcagtgagcgaggaagcggaagagcgcctgatgcggtattttctccttacgcatctgtgcggtatttcacac cgcatatggtgcactctcagtacaatctgctctgatgccgcatagttaagccagtatacactccgctatcgctacgtgactgggtcatggctgcg ccccgacacccgccaacacccgctgacgcgccctgacgggcttgtctgctcccggcatccgcttacagacaagctgtgaccgtctccggga gctgcatgtgtcagaggttttcaccgtcatcaccgaaacgcgcgaggcagcagatcaattcgcgcgcgaaggcgaagcggcatgcatttac gttgacaccatcgaatggtgcaccacagggtagctggtagtttgaaaatcaacgccgttgcccttaggattcagtaactggcacattttgtaatg cgctagatctgtgtgctcagtcttccaggctgcttatcacagtgaaagcaaaaccaattcgtggctgcgaaagtcgtagccaccacgaagtcca ggaggacatacaatgtccatctaccaagagtttgtgaataaatactccctgtccaagaccctccgttttgagctgatcccccaaggcaagaccct cgaaaacatcaaggcacgcggcctcatcctggatgacgaaaagcgcgctaaggattacaagaaggcaaagcagatcatcgacaagtacca ccagttcttcatcgaagagatcctgtcctccgtgtgcatctccgaggacctgctccagaactactccgatgtctacttcaagctcaagaagtccg atgacgataacctgcagaaggacttcaagtccgctaaggataccatcaagaagcagatctccgaatacatcaaggattccgagaagttcaaga acctcttcaaccagaacctgatcgacgcaaagaagggccaggaatccgatctcatcctgtggctcaagcagtccaaggataacggcatcgag ctcttcaaggccaactccgacatcaccgacatcgatgaagctctggagatcatcaagtccttcaagggctggaccacctacttcaagggcttccacgaaaaccgcaagaacgtgtactcctccaacgatatcccaacctctatcatctaccgcatcgtcgacgataacctgccaaagttcctcgaaaa caaggcaaagtacgagtccctgaaggataaggccccagaagctatcaactacgagcagatcaagaaggacctggccgaagagctcacctt cgacatcgattacaagacctctgaagtgaaccagcgcgtcttctccctcgatgaagtgttcgagatcgccaacttcaacaactacctgaaccag tccggcatcaccaagttcaacaccatcatcggcggcaagttcgtcaacggcgaaaacaccaagcgcaagggcatcaacgagtacatcaacc tctactcccagcagatcaacgataagaccctgaagaagtacaagatgtccgtgctcttcaagcagatcctgtccgacaccgaatccaagtcctt cgtcatcgacaagctggaggacgattccgatgtggtcaccaccatgcagtccttctacgaacagatcgcagccttcaagaccgtggaagaga agtccatcaaggagaccctctccctgctcttcgacgatctgaaggctcagaagctggatctctccaagatctacttcaagaacgacaagtccct gaccgatctctcccagcaggtcttcgacgattactccgtgatcggcaccgcagtcctggaatacatcacccagcagatcgccccaaagaacct cgataacccatccaagaaggaacaggagctgatcgccaagaagaccgaaaaggctaagtacctgtccctcgagaccatcaagctggctctc gaagagttcaacaagcaccgcgacatcgataagcagtgccgcttcgaagagatcctcgcaaacttcgctgcaatcccaatgatcttcgacgaa atcgcacagaacaaggataacctggcccagatctccatcaagtaccagaaccagggcaagaaggatctgctccaggcctccgctgaggac gatgtgaaggcaatcaaggacctgctcgatcagaccaacaacctgctccacaagctgaagatcttccacatctcccagtccgaagacaaggc caacatcctcgacaaggatgagcacttctacctggtgttcgaagagtgctacttcgaactcgctaacatcgtcccactgtacaacaagatccgc aactacatcacccagaagccatactccgatgaaaagttcaagctcaacttcgagaactccaccctggcaaacggctgggacaagaacaagg aaccagataacaccgccatcctcttcatcaaggacgataagtactacctgggcgtgatgaacaagaagaacaacaagatcttcgacgataag gccatcaaggaaaacaagggcgagggctacaagaagatcgtgtacaagctgctcccaggcgctaacaagatgctcccaaaggtcttcttctc cgcaaagtccatcaagttctacaacccatccgaagatatcctgcgcatccgcaaccactccacccacaccaagaacggctccccacagaag ggctacgaaaagttcgagttcaacatcgaagactgccgcaagttcatcgatttctacaagcagtccatctccaagcacccagagtggaaggac ttcggcttccgcttctccgatacccagcgctacaactccatcgatgaattctaccgcgaagtggagaaccagggctacaagctgaccttcgaaa acatctccgagtcctacatcgattccgtggtcaaccagggcaagctgtacctcttccagatctacaacaaggacttctccgcttactccaagggc cgcccaaacctgcacaccctctactggaaggcactcttcgacgaacgcaacctgcaggatgtggtctacaagctcaacggcgaagcagagc tgttctaccgcaagcagtccatcccaaagaagatcacccacccagccaaggaagcaatcgccaacaagaacaaggataacccaaagaaggaatccgtgttcgagtacgacctgatcaaggataagcgcttcaccgaggacaagttcttcttccactgcccaatcaccatcaacttcaagtcctcc ggcgccaacaagttcaacgatgaaatcaacctgctcctgaaggagaaggctaacgacgtgcacatcctgtccatcgatcgcggcgaacgcc acctcgcctactacaccctggtcgacggcaagggcaacatcatcaagcaggacaccttcaacatcatcggcaacgatcgcatgaagaccaa ctaccacgacaagctggccgctatcgagaaggaccgcgattccgctcgcaaggattggaagaagatcaacaacatcaaggaaatgaagga aggctacctctcccaggtggtccacgaaatcgctaagctggtgatcgagtacaacgcaatcgtggtcttcgaagacctgaacttcggcttcaa gcgcggccgcttcaaggtggagaagcaggtctaccagaagctggaaaagatgctcatcgagaagctgaactacctcgtgttcaaggacaac gaattcgataagaccggcggcgtcctccgtgcataccagctgaccgccccattcgagaccttcaagaagatgggcaagcagaccggcatca tctactacgtgccagctggcttcacctctaagatctgcccagtgaccggcttcgtcaaccagctctacccaaagtacgaatccgtctccaagtcc caggagttcttctccaagttcgacaagatctgctacaacctggataagggctacttcgaattctccttcgactacaagaacttcggcgataaggc agccaagggcaagtggaccatcgcatccttcggctcccgcctcatcaacttccgcaactccgacaagaaccacaactgggatacccgcgaa gtgtacccaaccaaggaactggagaagctcctgaaggattactccatcgaatacggccacggcgagtgcatcaaggctgcaatctgcggcg aatccgacaagaagttcttcgcaaagctgacctctgtgctcaacaccatcctgcagatgcgcaactccaagaccggcaccgagctggattacc tcatctccccagtggccgacgtcaacggcaacttcttcgattcccgccaggctccaaagaacatgccacaggacgctgatgcaaacggcgcc taccacatcggtctgaagggtctcatgctcctgggtcgcatcaagaacaaccaggaaggcaagaagctgaatctcgtcattaagaacgaaga atactttgaatttgtccagaaccgcaataactaa

SEQ ID No.6

crRNA表达载体序列

Figure BDA0002174301680000231

Figure BDA0002174301680000241

Figure BDA0002174301680000251

Figure BDA0002174301680000261

Figure BDA0002174301680000271

Figure BDA0002174301680000281

SEQ ID No.7

引物Ptuf-For序列

catcgaatggtgcaccacagggtagctggtagt

SEQ ID No.8

引物Ptuf-Rev序列

tagatggacattgtatgtcctcctggacttc

SEQ ID No.9

引物cas12a-For序列

caggaggacatacaatgtccatctaccaagagt

SEQ ID No.10

引物cas12a-Rev序列

aaaacagccaaggttagttattgcggttctggac

SEQ ID No.11

引物PEC-For序列

gcaataactaaccttggctgttttggcggatg

SEQ ID No.12

引物PEC-Rev序列

ctaccctgtggtgcaccattcgatggtgtcaac

SEQ ID No.13

aecD靶点序列

tttatgaaggcacccatgtggttg

SEQ ID No.14

crRNA1-aecD序列

ccacagggtagctggtagtttgaaaatcaacgccgttgcccttaggattcagtaactggcacattttgtaatgcgctagatctgtgtgctcagtctt ccaggctgcttatcacagtgaaagcaaaaccaattcgtggctgcgaaagtcgtagccaccacgaagtccaggaggacatacataatttctact cttgtagattgaaggcacccatgtggttgcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctcctgagtaggacaaat

SEQ ID No.15

引物aecD-SY-For序列

gagctcgaattcacttacctgcagtctagactcgagcgatctttgtagtcgtaacg

SEQ ID No.16

引物aecD-SY-Rev序列

gaccttcacgccaagctttttgctcaatggcaagcttcag

SEQ ID No.17

引物aecD-XY-For序列

ctgaagcttgccattgagcaaaaagcttggcgtgaaggtc

SEQ ID No.18

引物aecD-XY-Rev序列

actaccagctaccctgtggcgagcccaaaccaagataaac

SEQ ID No.19

引物p19-For序列

ctctcctgagtaggacaaatccgccgggagcggatttgaac

SEQ ID No.20

引物p19-Rev序列

ctgcaggtaagtgaattcgagctcggtacccatggtctgtttcctgtgtg

SEQ ID No.21

mcbR靶点序列

tttcaccacagaaggtattc

SEQ ID No.22

crRNA2-mcbR序列

ccatgccataacaggaatgttcctttcgaaaattgaggaagccttatgccctacaaccctacttagctgccaattattccgggcttgtgacccgct acccaataaataggtgggctgaaaaatttcgttgcaatatcaacaaaaaggcctatcattgggaagtgtcgcaccaagtacttttgcgaagcgc catctgacggattttcaaaagatgtatatgctcggtgcggaaacctacgaaaggattttttaccctaatttctactcttgtagataccacagaaggt attccatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctcctgagtaggacaaat

SEQ ID No.23

引物crRNA2-For序列

aactgcagccatgccataacaggaatgttcc

SEQ ID No.24

引物crRNA2-Rev序列

ccgctcgagatttgtcctactcaggagag

SEQ ID No.25

引物cas12a-YZ-For序列

ATGTCCATCTACCAAGAGTT

SEQ ID No.26

引物cas12a-YZ-Rev序列

TTAGTTATTGCGGTTCTGGA

SEQ ID No.27

引物aecD-YZ-For序列

CAACTTCACTTCGGGCTCCT

SEQ ID No.28

引物aecD-YZ-Rev序列

TAAGTCCACTTGAGACGGA

序列表

<110> 山东金城生物药业有限公司

<120> 一种谷氨酸棒杆菌同时基因敲除及基因表达抑制的双功能系统及应用

<160> 28

<170> SIPOSequenceListing 1.0

<210> 1

<211> 3900

<212> DNA

<213> Corynebacterium glutamicum

<400> 1

atgtccatct accaagagtt tgtgaataaa tactccctgt ccaagaccct ccgttttgag 60

ctgatccccc aaggcaagac cctcgaaaac atcaaggcac gcggcctcat cctggatgac 120

gaaaagcgcg ctaaggatta caagaaggca aagcagatca tcgacaagta ccaccagttc 180

ttcatcgaag agatcctgtc ctccgtgtgc atctccgagg acctgctcca gaactactcc 240

gatgtctact tcaagctcaa gaagtccgat gacgataacc tgcagaagga cttcaagtcc 300

gctaaggata ccatcaagaa gcagatctcc gaatacatca aggattccga gaagttcaag 360

aacctcttca accagaacct gatcgacgca aagaagggcc aggaatccga tctcatcctg 420

tggctcaagc agtccaagga taacggcatc gagctcttca aggccaactc cgacatcacc 480

gacatcgatg aagctctgga gatcatcaag tccttcaagg gctggaccac ctacttcaag 540

ggcttccacg aaaaccgcaa gaacgtgtac tcctccaacg atatcccaac ctctatcatc 600

taccgcatcg tcgacgataa cctgccaaag ttcctcgaaa acaaggcaaa gtacgagtcc 660

ctgaaggata aggccccaga agctatcaac tacgagcaga tcaagaagga cctggccgaa 720

gagctcacct tcgacatcga ttacaagacc tctgaagtga accagcgcgt cttctccctc 780

gatgaagtgt tcgagatcgc caacttcaac aactacctga accagtccgg catcaccaag 840

ttcaacacca tcatcggcgg caagttcgtc aacggcgaaa acaccaagcg caagggcatc 900

aacgagtaca tcaacctcta ctcccagcag atcaacgata agaccctgaa gaagtacaag 960

atgtccgtgc tcttcaagca gatcctgtcc gacaccgaat ccaagtcctt cgtcatcgac 1020

aagctggagg acgattccga tgtggtcacc accatgcagt ccttctacga acagatcgca 1080

gccttcaaga ccgtggaaga gaagtccatc aaggagaccc tctccctgct cttcgacgat 1140

ctgaaggctc agaagctgga tctctccaag atctacttca agaacgacaa gtccctgacc 1200

gatctctccc agcaggtctt cgacgattac tccgtgatcg gcaccgcagt cctggaatac 1260

atcacccagc agatcgcccc aaagaacctc gataacccat ccaagaagga acaggagctg 1320

atcgccaaga agaccgaaaa ggctaagtac ctgtccctcg agaccatcaa gctggctctc 1380

gaagagttca acaagcaccg cgacatcgat aagcagtgcc gcttcgaaga gatcctcgca 1440

aacttcgctg caatcccaat gatcttcgac gaaatcgcac agaacaagga taacctggcc 1500

cagatctcca tcaagtacca gaaccagggc aagaaggatc tgctccaggc ctccgctgag 1560

gacgatgtga aggcaatcaa ggacctgctc gatcagacca acaacctgct ccacaagctg 1620

aagatcttcc acatctccca gtccgaagac aaggccaaca tcctcgacaa ggatgagcac 1680

ttctacctgg tgttcgaaga gtgctacttc gaactcgcta acatcgtccc actgtacaac 1740

aagatccgca actacatcac ccagaagcca tactccgatg aaaagttcaa gctcaacttc 1800

gagaactcca ccctggcaaa cggctgggac aagaacaagg aaccagataa caccgccatc 1860

ctcttcatca aggacgataa gtactacctg ggcgtgatga acaagaagaa caacaagatc 1920

ttcgacgata aggccatcaa ggaaaacaag ggcgagggct acaagaagat cgtgtacaag 1980

ctgctcccag gcgctaacaa gatgctccca aaggtcttct tctccgcaaa gtccatcaag 2040

ttctacaacc catccgaaga tatcctgcgc atccgcaacc actccaccca caccaagaac 2100

ggctccccac agaagggcta cgaaaagttc gagttcaaca tcgaagactg ccgcaagttc 2160

atcgatttct acaagcagtc catctccaag cacccagagt ggaaggactt cggcttccgc 2220

ttctccgata cccagcgcta caactccatc gatgaattct accgcgaagt ggagaaccag 2280

ggctacaagc tgaccttcga aaacatctcc gagtcctaca tcgattccgt ggtcaaccag 2340

ggcaagctgt acctcttcca gatctacaac aaggacttct ccgcttactc caagggccgc 2400

ccaaacctgc acaccctcta ctggaaggca ctcttcgacg aacgcaacct gcaggatgtg 2460

gtctacaagc tcaacggcga agcagagctg ttctaccgca agcagtccat cccaaagaag 2520

atcacccacc cagccaagga agcaatcgcc aacaagaaca aggataaccc aaagaaggaa 2580

tccgtgttcg agtacgacct gatcaaggat aagcgcttca ccgaggacaa gttcttcttc 2640

cactgcccaa tcaccatcaa cttcaagtcc tccggcgcca acaagttcaa cgatgaaatc 2700

aacctgctcc tgaaggagaa ggctaacgac gtgcacatcc tgtccatcga tcgcggcgaa 2760

cgccacctcg cctactacac cctggtcgac ggcaagggca acatcatcaa gcaggacacc 2820

ttcaacatca tcggcaacga tcgcatgaag accaactacc acgacaagct ggccgctatc 2880

gagaaggacc gcgattccgc tcgcaaggat tggaagaaga tcaacaacat caaggaaatg 2940

aaggaaggct acctctccca ggtggtccac gaaatcgcta agctggtgat cgagtacaac 3000

gcaatcgtgg tcttcgaaga cctgaacttc ggcttcaagc gcggccgctt caaggtggag 3060

aagcaggtct accagaagct ggaaaagatg ctcatcgaga agctgaacta cctcgtgttc 3120

aaggacaacg aattcgataa gaccggcggc gtcctccgtg cataccagct gaccgcccca 3180

ttcgagacct tcaagaagat gggcaagcag accggcatca tctactacgt gccagctggc 3240

ttcacctcta agatctgccc agtgaccggc ttcgtcaacc agctctaccc aaagtacgaa 3300

tccgtctcca agtcccagga gttcttctcc aagttcgaca agatctgcta caacctggat 3360

aagggctact tcgaattctc cttcgactac aagaacttcg gcgataaggc agccaagggc 3420

aagtggacca tcgcatcctt cggctcccgc ctcatcaact tccgcaactc cgacaagaac 3480

cacaactggg atacccgcga agtgtaccca accaaggaac tggagaagct cctgaaggat 3540

tactccatcg aatacggcca cggcgagtgc atcaaggctg caatctgcgg cgaatccgac 3600

aagaagttct tcgcaaagct gacctctgtg ctcaacacca tcctgcagat gcgcaactcc 3660

aagaccggca ccgagctgga ttacctcatc tccccagtgg ccgacgtcaa cggcaacttc 3720

ttcgattccc gccaggctcc aaagaacatg ccacaggacg ctgatgcaaa cggcgcctac 3780

cacatcggtc tgaagggtct catgctcctg ggtcgcatca agaacaacca ggaaggcaag 3840

aagctgaatc tcgtcattaa gaacgaagaa tactttgaat ttgtccagaa ccgcaataac 3900

<210> 2

<211> 179

<212> DNA

<213> Corynebacterium glutamicum

<400> 2

ccacagggta gctggtagtt tgaaaatcaa cgccgttgcc cttaggattc agtaactggc 60

acattttgta atgcgctaga tctgtgtgct cagtcttcca ggctgcttat cacagtgaaa 120

gcaaaaccaa ttcgtggctg cgaaagtcgt agccaccacg aagtccagga ggacataca 179

<210> 3

<211> 289

<212> DNA

<213> Corynebacterium glutamicum

<400> 3

ccacagggta gctggtagtt tgaaaatcaa cgccgttgcc cttaggattc agtaactggc 60

acattttgta atgcgctaga tctgtgtgct cagtcttcca ggctgcttat cacagtgaaa 120

gcaaaaccaa ttcgtggctg cgaaagtcgt agccaccacg aagtccagga ggacatacat 180

aatttctact cttgtagatc atcaaataaa acgaaaggct cagtcgaaag actgggcctt 240

tcgttttatc tgttgtttgt cggtgaacgc tctcctgagt aggacaaat 289

<210> 4

<211> 445

<212> DNA

<213> Corynebacterium glutamicum

<400> 4

gatcccataa cggttctggc aaatattctg aaatgagctg ttgacaatta atcatccggc 60

tcgtataatg tgtggaattg tgagcggata acaatttcac acaggaaaca gaccatgcca 120

cagggtagct ggtagtttga aaatcaacgc cgttgccctt aggattcagt aactggcaca 180

ttttgtaatg cgctagatct gtgtgctcag tcttccaggc tgcttatcac agtgaaagca 240

aaaccaattc gtggctgcga aagtcgtagc caccacgaag tccaggagga catacataat 300

ttctactctt gtagatcatc aaataaaacg aaaggctcag tcgaaagact gggcctttcg 360

ttttatctgt tgtttgtcgg tgaacgctct cctgagtagg acaaatccgc cgggagcgga 420

tttgaacgtt gcgaagcact cgagc 445

<210> 5

<211> 9597

<212> DNA

<213> Corynebacterium glutamicum

<400> 5

ccttggctgt tttggcggat gagagaagat tttcagcctg atacagatta aatcagaacg 60

cagaagcggt ctgataaaac agaatttgcc tggcggcagt agcgcggtgg tcccacctga 120

ccccatgccg aactcagaag tgaaacgccg tagcgccgat ggtagtgtgg ggtctcccca 180

tgcgagagta gggaactgcc aggcatcaaa taaaacgaaa ggctcagtcg aaagactggg 240

cctttcgttt tatctgttgt ttgtcggtga acgctctcct gagtaggaca aatccgccgg 300

gagcggattt gaacgttgcg aagcaacggc ccggagggtg gcgggcagga cgcccgccat 360

aaactgccag gcatcaaatt aagcagaagg ccatcctgac ggatggcctt tttgcgtttc 420

tacaaactct ttttgtttat ttttctaaat acattcaaat atgtatccgc tcatgaatta 480

attccgctag atgacgtgcg gcttcgacct cctgggcgtg gcgcttgttg gcgcgctcgc 540

ggctggctgc ggcacgacac gcgtctgagc agtattttgc gcgccgtcct cgtgggtcag 600

gccggggtgg gatcaggcca ccgcagtagg cgcagctgat gcgatcctcc actactgcgc 660

gtcctcctgg cgctgccgag cacgcagctc gtcggccagc tcttcaaggt cggccacaag 720

cgtttctagg tcgctcgcgg cacttgccca gtcgcgtgat gctggcgcgt ctgtcgtatc 780

gagggcgcgg aaaaatccga tcaccgtttt taaatcgacg gcggcatcga gtgcgtcgga 840

ctccagcgcg acatcggaga gatccaccgc tgatgcttca ggccagtttt ggtacttcgt 900

cgtgaaggtc atgacaccat tataacgaac gttcgttaaa aattctagcc ccaattctga 960

taatttcttc cggcactcct gcgaaaacct gcgagacttc ttgcccagaa aaaacgccaa 1020

gcgcagcggt taccgcactt tttttccagg tgatttcacc ctgaccagcg aagcggcact 1080

ttagtgcatg aggtgtgccc ctggtttccc ctctttggag ggttcaaccc aaaaaagcac 1140

acaagcaaaa atgaaaatca tcatgagcaa gttggtgcga agcagcaacg cgctagctcc 1200

aaaaaggtct ccaggatctc gaggagattt ttgaggggga gggagtcgag gaagagccag 1260

agcagaaggc ggggaaccgt tctctgccga cagcgtgagc cccccttaaa aatcaggccg 1320

gggaggaacc ggggagggat cagagctagg agcgagacac cctaaagggg gggaaccgtt 1380

ttctgctgac ggtgtttcgt ttattagttt tcagcccgtg gatagcggag ggtgagggca 1440

agtgagagcc agagcaagga cgggacccct aaagggggga accgttttct gctgacggtg 1500

tttcgtttat tagttttcag cccgtggacg gccgcgttta gcttccattc caagtgcctt 1560

tctgacttgt tggatgcgcc tttcactgac acctagttcg cctgcaagct cacgagtcga 1620

gggatcagca accgattgag aacgggcatc caggatcgca gttttgacgc gaagttcgag 1680

caactcgcct gtcatttctc ggcgtttgtt tgcttccgct aatcgctgtc gcgtctcctg 1740

cgcatactta ctttctgggt cagcccatct gcgtgcattc gatgtagctg cgccccgtcg 1800

ccccatcgtc gctagagctt tccgccctcg gctgctctgc gtttccaccc gacgagcagg 1860

gacgactggc tggcctttag ccacgtagcc gcgcacacga cgcgccatcg tcaggcgatc 1920

acgcatggcg ggaagatccg gctcccggcc gtctgcaccg accgcctggg caacgttgta 1980

cgccacttca tacgcgtcga tgatcttggc atcttttagg cgctcaccag cagctttgag 2040

ctggtatccc acggtcaacg cgtggcgaaa cgcggtctcg tcgcgcgctc gctctggatt 2100

tgtccagagc actcgcacgc cgtcgatcag gtcgccggac gcgtccaggg cgctcggcag 2160

gctcgcgtcc aaaatcgcta gcgccttggc ttctgcggtg gcgcgttgtg ccgcttcaat 2220

gcgggcgcgt ccgctggaaa agtcctgctc aatgtacttt ttcggcttct gtgatccggt 2280

catcgttcga gcaatctcca ttaggtcggc cagccgatcc acacgatcat gctggcagtg 2340

ccatttatag gctgtcggat cgtctgagac gtgcagcggc caccggctca gcctatgcga 2400

aaaagcctgg tcagcgccga aaacacgagt catttcttcc gtcgttgcag ccagcaggcg 2460

catatttggg ctggttttac ctgctgcggc atacaccggg tcaatgagcc agatgagctg 2520

gcatttcccg ctcagcggat tcacgccgat ccaagccggc gctttttcta ggcgtgccca 2580

tttctctaaa atcgcgtaga cctgcgggtt tacgtgctca atcttcccgc cggcctggtg 2640

gctgggcaca tcgatgtcaa gcacgatcac cgcggcatgt tgcgcgtgcg tcagcgcaac 2700

gtactggcac cgcgtcagcg cttttgagcc agcccggtag agctttggtt gggtttcgcc 2760

ggtatccggg tttttaatcc aggcgctcgc gaaatctctt gtcttgctgc cctggaagct 2820

ttcgcgtccc aggtgagcga gcagttcgcg gcgatcttct gccgtccagc cgcgtgagcc 2880

gcagcgcata gcttcggggt gggtgtcgaa cagatcggcg gacaatttcc acgcgctagc 2940

tgtgactgtg tcctgcggat cggctagagt catgtcttga gtgctttctc ccagctgatg 3000

actgggggtt agccgacgcc ctgtgagttc ccgctcacgg ggcgttcaac tttttcaggt 3060

atttgtgcag cttatcgtgt tttcttcgta aatgaacgct taactacctt gttaaacgtg 3120

gcaaataggc aggattgatg gggatctagc ttcacgctgc cgcaagcact cagggcgcaa 3180

gggctgctaa aggaagcgga acacgtagaa agccagtccg cagaaacggt gctgaccccg 3240

gatgaatgtc agctactggg ctatctggac aagggaaaac gcaagcgcaa agagaaagca 3300

ggtagcttgc agtgggctta catggcgata gctagactgg gcggttttat ggacagcaag 3360

cgaaccggaa ttgccagctg gggcgccctc tggtaaggtt gggaagccct gcaaagtaaa 3420

ctggatggct ttcttgccgc caaggatctg atggcgcagg ggatcaagat ctgatcaaga 3480

gacaggatga ggatcgtttc gcatgattga acaagatgga ttgcacgcag gttctccggc 3540

cgcttgggtg gagaggctat tcggctatga ctgggcacaa cagacaatcg gctgctctga 3600

tgccgccgtg ttccggctgt cagcgcaggg gcgcccggtt ctttttgtca agaccgacct 3660

gtccggtgcc ctgaatgaac tccaagacga ggcagcgcgg ctatcgtggc tggccacgac 3720

gggcgttcct tgcgcagctg tgctcgacgt tgtcactgaa gcgggaaggg actggctgct 3780

attgggcgaa gtgccggggc aggatctcct gtcatctcac cttgctcctg ccgagaaagt 3840

atccatcatg gctgatgcaa tgcggcggct gcatacgctt gatccggcta cctgcccatt 3900

cgaccaccaa gcgaaacatc gcatcgagcg agcacgtact cggatggaag ccggtcttgt 3960

cgatcaggat gatctggacg aagagcatca ggggctcgcg ccagccgaac tgttcgccag 4020

gctcaaggcg cggatgcccg acggcgagga tctcgtcgtg acccatggcg atgcctgctt 4080

gccgaatatc atggtggaaa atggccgctt ttctggattc atcgactgtg gccggctggg 4140

tgtggcggac cgctatcagg acatagcgtt ggctacccgt gatattgctg aagagcttgg 4200

cggcgaatgg gctgaccgct tcctcgtgct ttacggtatc gccgctcccg attcgcagcg 4260

catcgccttc tatcgccttc ttgacgagtt cttctgagcg ggactctggg gttcgcggaa 4320

tcatgaccaa aatcccttaa cgtgagtttt cgttccactg agcgtcagac cccgtagaaa 4380

agatcaaagg atcttcttga gatccttttt ttctgcgcgt aatctgctgc ttgcaaacaa 4440

aaaaaccacc gctaccagcg gtggtttgtt tgccggatca agagctacca actctttttc 4500

cgaaggtaac tggcttcagc agagcgcaga taccaaatac tgtccttcta gtgtagccgt 4560

agttaggcca ccacttcaag aactctgtag caccgcctac atacctcgct ctgctaatcc 4620

tgttaccagt ggctgctgcc agtggcgata agtcgtgtct taccgggttg gactcaagac 4680

gatagttacc ggataaggcg cagcggtcgg gctgaacggg gggttcgtgc acacagccca 4740

gcttggagcg aacgacctac accgaactga gatacctaca gcgtgagcta tgagaaagcg 4800

ccacgcttcc cgaagggaga aaggcggaca ggtatccggt aagcggcagg gtcggaacag 4860

gagagcgcac gagggagctt ccagggggaa acgcctggta tctttatagt cctgtcgggt 4920

ttcgccacct ctgacttgag cgtcgatttt tgtgatgctc gtcagggggg cggagcctat 4980

ggaaaaacgc cagcaacgcg gcctttttac ggttcctggc cttttgctgg ccttttgctc 5040

acatgttctt tcctgcgtta tcccctgatt ctgtggataa ccgtattacc gcctttgagt 5100

gagctgatac cgctcgccgc agccgaacga ccgagcgcag cgagtcagtg agcgaggaag 5160

cggaagagcg cctgatgcgg tattttctcc ttacgcatct gtgcggtatt tcacaccgca 5220

tatggtgcac tctcagtaca atctgctctg atgccgcata gttaagccag tatacactcc 5280

gctatcgcta cgtgactggg tcatggctgc gccccgacac ccgccaacac ccgctgacgc 5340

gccctgacgg gcttgtctgc tcccggcatc cgcttacaga caagctgtga ccgtctccgg 5400

gagctgcatg tgtcagaggt tttcaccgtc atcaccgaaa cgcgcgaggc agcagatcaa 5460

ttcgcgcgcg aaggcgaagc ggcatgcatt tacgttgaca ccatcgaatg gtgcaccaca 5520

gggtagctgg tagtttgaaa atcaacgccg ttgcccttag gattcagtaa ctggcacatt 5580

ttgtaatgcg ctagatctgt gtgctcagtc ttccaggctg cttatcacag tgaaagcaaa 5640

accaattcgt ggctgcgaaa gtcgtagcca ccacgaagtc caggaggaca tacaatgtcc 5700

atctaccaag agtttgtgaa taaatactcc ctgtccaaga ccctccgttt tgagctgatc 5760

ccccaaggca agaccctcga aaacatcaag gcacgcggcc tcatcctgga tgacgaaaag 5820

cgcgctaagg attacaagaa ggcaaagcag atcatcgaca agtaccacca gttcttcatc 5880

gaagagatcc tgtcctccgt gtgcatctcc gaggacctgc tccagaacta ctccgatgtc 5940

tacttcaagc tcaagaagtc cgatgacgat aacctgcaga aggacttcaa gtccgctaag 6000

gataccatca agaagcagat ctccgaatac atcaaggatt ccgagaagtt caagaacctc 6060

ttcaaccaga acctgatcga cgcaaagaag ggccaggaat ccgatctcat cctgtggctc 6120

aagcagtcca aggataacgg catcgagctc ttcaaggcca actccgacat caccgacatc 6180

gatgaagctc tggagatcat caagtccttc aagggctgga ccacctactt caagggcttc 6240

cacgaaaacc gcaagaacgt gtactcctcc aacgatatcc caacctctat catctaccgc 6300

atcgtcgacg ataacctgcc aaagttcctc gaaaacaagg caaagtacga gtccctgaag 6360

gataaggccc cagaagctat caactacgag cagatcaaga aggacctggc cgaagagctc 6420

accttcgaca tcgattacaa gacctctgaa gtgaaccagc gcgtcttctc cctcgatgaa 6480

gtgttcgaga tcgccaactt caacaactac ctgaaccagt ccggcatcac caagttcaac 6540

accatcatcg gcggcaagtt cgtcaacggc gaaaacacca agcgcaaggg catcaacgag 6600

tacatcaacc tctactccca gcagatcaac gataagaccc tgaagaagta caagatgtcc 6660

gtgctcttca agcagatcct gtccgacacc gaatccaagt ccttcgtcat cgacaagctg 6720

gaggacgatt ccgatgtggt caccaccatg cagtccttct acgaacagat cgcagccttc 6780

aagaccgtgg aagagaagtc catcaaggag accctctccc tgctcttcga cgatctgaag 6840

gctcagaagc tggatctctc caagatctac ttcaagaacg acaagtccct gaccgatctc 6900

tcccagcagg tcttcgacga ttactccgtg atcggcaccg cagtcctgga atacatcacc 6960

cagcagatcg ccccaaagaa cctcgataac ccatccaaga aggaacagga gctgatcgcc 7020

aagaagaccg aaaaggctaa gtacctgtcc ctcgagacca tcaagctggc tctcgaagag 7080

ttcaacaagc accgcgacat cgataagcag tgccgcttcg aagagatcct cgcaaacttc 7140

gctgcaatcc caatgatctt cgacgaaatc gcacagaaca aggataacct ggcccagatc 7200

tccatcaagt accagaacca gggcaagaag gatctgctcc aggcctccgc tgaggacgat 7260

gtgaaggcaa tcaaggacct gctcgatcag accaacaacc tgctccacaa gctgaagatc 7320

ttccacatct cccagtccga agacaaggcc aacatcctcg acaaggatga gcacttctac 7380

ctggtgttcg aagagtgcta cttcgaactc gctaacatcg tcccactgta caacaagatc 7440

cgcaactaca tcacccagaa gccatactcc gatgaaaagt tcaagctcaa cttcgagaac 7500

tccaccctgg caaacggctg ggacaagaac aaggaaccag ataacaccgc catcctcttc 7560

atcaaggacg ataagtacta cctgggcgtg atgaacaaga agaacaacaa gatcttcgac 7620

gataaggcca tcaaggaaaa caagggcgag ggctacaaga agatcgtgta caagctgctc 7680

ccaggcgcta acaagatgct cccaaaggtc ttcttctccg caaagtccat caagttctac 7740

aacccatccg aagatatcct gcgcatccgc aaccactcca cccacaccaa gaacggctcc 7800

ccacagaagg gctacgaaaa gttcgagttc aacatcgaag actgccgcaa gttcatcgat 7860

ttctacaagc agtccatctc caagcaccca gagtggaagg acttcggctt ccgcttctcc 7920

gatacccagc gctacaactc catcgatgaa ttctaccgcg aagtggagaa ccagggctac 7980

aagctgacct tcgaaaacat ctccgagtcc tacatcgatt ccgtggtcaa ccagggcaag 8040

ctgtacctct tccagatcta caacaaggac ttctccgctt actccaaggg ccgcccaaac 8100

ctgcacaccc tctactggaa ggcactcttc gacgaacgca acctgcagga tgtggtctac 8160

aagctcaacg gcgaagcaga gctgttctac cgcaagcagt ccatcccaaa gaagatcacc 8220

cacccagcca aggaagcaat cgccaacaag aacaaggata acccaaagaa ggaatccgtg 8280

ttcgagtacg acctgatcaa ggataagcgc ttcaccgagg acaagttctt cttccactgc 8340

ccaatcacca tcaacttcaa gtcctccggc gccaacaagt tcaacgatga aatcaacctg 8400

ctcctgaagg agaaggctaa cgacgtgcac atcctgtcca tcgatcgcgg cgaacgccac 8460

ctcgcctact acaccctggt cgacggcaag ggcaacatca tcaagcagga caccttcaac 8520

atcatcggca acgatcgcat gaagaccaac taccacgaca agctggccgc tatcgagaag 8580

gaccgcgatt ccgctcgcaa ggattggaag aagatcaaca acatcaagga aatgaaggaa 8640

ggctacctct cccaggtggt ccacgaaatc gctaagctgg tgatcgagta caacgcaatc 8700

gtggtcttcg aagacctgaa cttcggcttc aagcgcggcc gcttcaaggt ggagaagcag 8760

gtctaccaga agctggaaaa gatgctcatc gagaagctga actacctcgt gttcaaggac 8820

aacgaattcg ataagaccgg cggcgtcctc cgtgcatacc agctgaccgc cccattcgag 8880

accttcaaga agatgggcaa gcagaccggc atcatctact acgtgccagc tggcttcacc 8940

tctaagatct gcccagtgac cggcttcgtc aaccagctct acccaaagta cgaatccgtc 9000

tccaagtccc aggagttctt ctccaagttc gacaagatct gctacaacct ggataagggc 9060

tacttcgaat tctccttcga ctacaagaac ttcggcgata aggcagccaa gggcaagtgg 9120

accatcgcat ccttcggctc ccgcctcatc aacttccgca actccgacaa gaaccacaac 9180

tgggataccc gcgaagtgta cccaaccaag gaactggaga agctcctgaa ggattactcc 9240

atcgaatacg gccacggcga gtgcatcaag gctgcaatct gcggcgaatc cgacaagaag 9300

ttcttcgcaa agctgacctc tgtgctcaac accatcctgc agatgcgcaa ctccaagacc 9360

ggcaccgagc tggattacct catctcccca gtggccgacg tcaacggcaa cttcttcgat 9420

tcccgccagg ctccaaagaa catgccacag gacgctgatg caaacggcgc ctaccacatc 9480

ggtctgaagg gtctcatgct cctgggtcgc atcaagaaca accaggaagg caagaagctg 9540

aatctcgtca ttaagaacga agaatacttt gaatttgtcc agaaccgcaa taactaa 9597

<210> 6

<211> 7958

<212> DNA

<213> Corynebacterium glutamicum

<400> 6

tgaaggcacc catgtggttg catcaaataa aacgaaaggc tcagtcgaaa gactgggcct 60

ttcgttttat ctgttgtttg tcggtgaacg ctctcctgag taggacaaat ccgccgggag 120

cggatttgaa cgttgcgaag caacggcccg gagggtggcg ggcaggacgc ccgccataaa 180

ctgccaggca tcaaattaag cagaaggcca tcctgacgga tggccttttt gcgtttctac 240

aaactctttt gtttattttt ctaaatacat tcaaatatgt atccgctcat gagacaataa 300

ccctgataaa tgcttcaata atattgaaaa aggaagagta tgagtattca acatttccgt 360

gtcgccctta ttcccttttt tgcggcattt tgccttcctg tttttgctca cccagaaacg 420

ctggtgaaag taaaagatgc tgaagatcag ttgggtgcac gagtgggtta catcgaactg 480

gatctcaaca gcggtaagat ccttgagagt tttcgccccg aagaacgttt tccaatgatg 540

agcacttttg cttcctcgct cactgactcg ctgcgctcgg tcgttcggct gcggcgagcg 600

gtatcagctc actcaaaggc ggtaatacgg ttatccacag aatcagggga taacgcagga 660

aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc gtaaaaaggc cgcgttgctg 720

gcgtttttcc ataggctccg cccccctgac gagcatcaca aaaatcgacg ctcaagtcag 780

aggtggcgaa acccgacagg actataaaga taccaggcgt ttccccctgg aagctccctc 840

gtgcgctctc ctgttccgac cctgccgctt accggatacc tgtccgcctt tctcccttcg 900

ggaagcgtgg cgctttctca atgctcacgc tgtaggtatc tcagttcggt gtaggtcgtt 960

cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc ccgaccgctg cgccttatcc 1020

ggtaactatc gtcttgagtc caacccggta agacacgact tatcgccact ggcagcagcc 1080

actggtaaca ggattagcag agcgaggtat gtaggcggtg ctacagagtt cttgaagtgg 1140

tggcctaact acggctacac tagaaggaca gtatttggta tctgcgctct gctgaagcca 1200

gttaccttcg gaaaaagagt tggtagctct tgatccggca aacaaaccac cgctggtagc 1260

ggtggttttt ttgtttgcaa gcagcagatt acgcgcagaa aaaaaggatc tcaagaagat 1320

cctttgatct tttctacggg gtctgacgct cagtggaacg aaaactcacg ttaagggatt 1380

ttggtcatga gattatcaaa aaggatcttc acctagatcc ttttggggtg ggcgaagaac 1440

tccagcatga gatccccgcg ctggaggatc atccagccat tcggggtcgt tcactggttc 1500

ccctttctga tttctggcat agaagaaccc ccgtgaactg tgtggttccg ggggttgctg 1560

atttttgcga gacttctcgc gcaattccct agcttaggtg aaaacaccat gaaacactag 1620

ggaaacaccc atgaaacacc cattagggca gtagggcggc ttcttcgtct agggcttgca 1680

tttgggcggt gatctggtct ttagcgtgtg aaagtgtgtc gtaggtggcg tgctcaatgc 1740

actcgaacgt cacgtcattt accgggtcac ggtgggcaaa gagaactagt gggttagaca 1800

ttgttttcct cgttgtcggt ggtggtgagc ttttctagcc gctcggtaaa cgcggcgatc 1860

atgaactctt ggaggttttc accgttctgc atgcctgcgc gcttcatgtc ctcacgtagt 1920

gccaaaggaa cgcgtgcggt gaccacgacg ggcttagcct ttgcctgcgc ttctagtgct 1980

tcgatggtgg cttgtgcctg cgcttgctgc gcctgtagtg cctgttgagc ttcttgtagt 2040

tgctgttcta gctgtgcctt ggttgccatg ctttaagact ctagtagctt tcctgcgata 2100

tgtcatgcgc atgcgtagca aacattgtcc tgcaactcat tcattatgtg cagtgctcct 2160

gttactagtc gtacatactc atatttacct agtctgcatg cagtgcatgc acatgcagtc 2220

atgtcgtgct aatgtgtaaa acatgtacat gcagattgct gggggtgcag ggggcggagc 2280

caccctgtcc atgcggggtg tggggcttgc cccgccggta cagacagtga gcaccggggc 2340

acctagtcgc ggataccccc cctaggtatc ggacacgtaa ccctcccatg tcgatgcaaa 2400

tctttaacat tgagtacggg taagctggca cgcatagcca agctaggcgg ccaccaaaca 2460

ccactaaaaa ttaatagtcc ctagacaaga caaacccccg tgcgagctac caactcatat 2520

gcacgggggc cacataaccc gaaggggttt caattgacaa ccatagcact agctaagaca 2580

acgggcacaa cacccgcaca aactcgcact gcgcaacccc gcacaacatc gggtctaggt 2640

aacactgagt aacactgaaa tagaagtgaa cacctctaag gaaccgcagg tcaatgaggg 2700

ttctaaggtc actcgcgcta gggcgtggcg taggcaaaac gtcatgtaca agatcaccaa 2760

tagtaaggct ctggcggggt gccataggtg gcgcagggac gaagctgttg cggtgtcctg 2820

gtcgtctaac ggtgcttcgc agtttgaggg tctgcaaaac tctcactctc gctgggggtc 2880

acctctggct gaattggaag tcatgggcga acgccgcatt gagctggcta ttgctactaa 2940

gaatcacttg gcggcgggtg gcgcgctcat gatgtttgtg ggcactgttc gacacaaccg 3000

ctcacagtca tttgcgcagg ttgaagcggg tattaagact gcgtactctt cgatggtgaa 3060

aacatctcag tggaagaaag aacgtgcacg gtacggggtg gagcacacct atagtgacta 3120

tgaggtcaca gactcttggg cgaacggttg gcacttgcac cgcaacatgc tgttgttctt 3180

ggatcgtcca ctgtctgacg atgaactcaa ggcgtttgag gattccatgt tttcccgctg 3240

gtctgctggt gtggttaagg ccggtatgga cgcgccactg cgtgagcacg gggtcaaact 3300

tgatcaggtg tctacctggg gtggagacgc tgcgaaaatg gcaacctacc tcgctaaggg 3360

catgtctcag gaactgactg gctccgctac taaaaccgcg tctaaggggt cgtacacgcc 3420

gtttcagatg ttggatatgt tggccgatca aagcgacgcc ggcgaggata tggacgctgt 3480

tttggtggct cggtggcgtg agtatgaggt tggttctaaa aacctgcgtt cgtcctggtc 3540

acgtggggct aagcgtgctt tgggcattga ttacatagac gctgatgtac gtcgtgaaat 3600

ggaagaagaa ctgtacaagc tcgccggtct ggaagcaccg gaacgggtcg aatcaacccg 3660

cgttgctgtt gctttggtga agcccgatga ttggaaactg attcagtctg atttcgcggt 3720

taggcagtac gttctcgatt gcgtggataa ggctaaggac gtggccgctg cgcaacgtgt 3780

cgctaatgag gtgctggcaa gtctgggtgt ggattccacc ccgtgcatga tcgttatgga 3840

tgatgtggac ttggacgcgg ttctgcctac tcatggggac gctactaagc gtgatctgaa 3900

tgcggcggtg ttcgcgggta atgagcagac tattcttcgc acccactaaa agcggcataa 3960

accccgttcg atattttgtg cgatgaattt atggtcaatg tcgcgggggc aaactatgat 4020

gggtcttgtt gttggcgtcc cggaaaacga ttccgaagcc caacctttca tagaaggcgg 4080

cggtggaatc gaaatctcgt gatggcaggt tgggcgtcgc ttggtcggtc atttcgaagg 4140

gcaccaataa ctgccttaaa aaaattacgc cccgccctgc cactcatcgc agtactgttg 4200

taattcatta agcattctgc cgacatggaa gccatcacag acggcatgat gaacctgaat 4260

cgccagcggc atcagcacct tgtcgccttg cgtataatat ttgcccatgg tgaaaacggg 4320

ggcgaagaag ttgtccatat tggccacgtt taaatcaaaa ctggtgaaac tcacccaggg 4380

attggctgag acgaaaaaca tattctcaat aaacccttta gggaaatagg ccaggttttc 4440

accgtaacac gccacatctt gcgaatatat gtgtagaaac tgccggaaat cgtcgtggta 4500

ttcactccag agcgatgaaa acgtttcagt ttgctcatgg aaaacggtgt aacaagggtg 4560

aacactatcc catatcacca gctcaccgtc tttcattgcc atacggaact ccggatgagc 4620

attcatcagg cgggcaagaa tgtgaataaa ggccggataa aacttgtgct tatttttctt 4680

tacggtcttt aaaaaggccg taatatccag ctgaacggtc tggttatagg tacattgagc 4740

aactgactga aatgcctcaa aatgttcttt acgatgccat tgggatatat caacggtggt 4800

atatccagtg atttttttct ccattttagc ttccttagct cctgaaaatc tcgtcgaagc 4860

tcggcggatt tgtcctactc aagctgatcc gacaaaatcc acacattatc ccaggtgtcc 4920

ggatcggtca aatacgctgc cagctcatag accgtatcca aagcatccgg ggctgatccc 4980

cggcgccagg gtggtttttc ttttcaccag tgagacgggc aacagctgat tgcccttcac 5040

cgcctggccc tgagagagtt gcagcaagcg gtcggtgtca aattcgccag cgtgttgtaa 5100

aagcgggcag tgagcgcaac gcaattaatg tgagttagcg cgaattgatc tggtttgaca 5160

gcttatcatc gactgcacgg tgcaccaatg cttctggcgt caggcagcca tcggaagctg 5220

tggtatggct gtgcaggtcg taaatcactg cataattcgt gtcgctcaag gcgcactccc 5280

gttctggata atgttttttg cgccgacatc ataacggttc tggcaaatat tctgaaatga 5340

gctgttgaca attaatcatc cggctcgtat aatgtgtgga attgtgagcg gataacaatt 5400

tcacacagga aacagaccat gggtaccgag ctcgaattca cttacctgca gccatgccat 5460

aacaggaatg ttcctttcga aaattgagga agccttatgc cctacaaccc tacttagctg 5520

ccaattattc cgggcttgtg acccgctacc caataaatag gtgggctgaa aaatttcgtt 5580

gcaatatcaa caaaaaggcc tatcattggg aagtgtcgca ccaagtactt ttgcgaagcg 5640

ccatctgacg gattttcaaa agatgtatat gctcggtgcg gaaacctacg aaaggatttt 5700

ttaccctaat ttctactctt gtagatacca cagaaggtat tccatcaaat aaaacgaaag 5760

gctcagtcga aagactgggc ctttcgtttt atctgttgtt tgtcggtgaa cgctctcctg 5820

agtaggacaa atctcgagcg atctttgtag tcgtaacgag ggccgtgaaa aggcactcat 5880

aagcgttaga ctgcaaaagt tcggggtagg ttccctaaaa ttcaaattat ttttttgaac 5940

ttacgccaag ctgttcaaat tgcctgagta gatgacgttt ccgatctgga attcagcatt 6000

cgacaatgag ccgtttgagg tgttgaacgc gtattgcagg ttcgttgtcg cgccggcacc 6060

cagtggtagg tcgagtggga tgttgtcgtc gccggagagg gtttcgatgt tggttttgtt 6120

gccgttgtag tcttcgatgt ccagggtggg tggatcgatg gcctcggctg gcagggctac 6180

gtcgtttagg tttttcaccg cgatgtgaat aattgagcca ccgttggtgc cgtagcgggt 6240

gcctcggaag ataaattcaa cattgagacc tgggtcttca accctgatat cgccgcttgg 6300

gattgtgatt gggcttacct ctttggcttc gaacaccggg gttgaggtag tggttacttc 6360

catggtttcc tcagcggaaa cggcttggct atcagcactt tcacccgaac agcctgcaag 6420

aagtgcgacg gctaacaggg ctgggattgt cctcaacttc acttcgggct ccttcttagt 6480

aataggttcg tagaaaagtt tactagccta gagagtatgc gatttcctga actcgaagaa 6540

ttgaagaatc gccggacctt gaaatggacc cggtttccag aagacgtgct tcctttgtgg 6600

gttgcggaaa gtgattttgg cacctgcccg ccgttgaagg aagctatggc agatgccgtt 6660

gagcgcgagg tcttcggata cccaccagat gctactgggt tgaatgatgc gttgactgga 6720

ttctacgagc gccgctatgg gtttggccca aatccggaaa gtgttttcgc cattccggat 6780

gtggttcgtg gcctgaagct tgccattgag caaaaagctt ggcgtgaagg tctacgcacc 6840

ggactctact tatttgatgt ggttggactt cgctggcacc aagattgaag aggcgccttc 6900

taaaattctt cgtgaggagg gtaaggtcat gctgaatgat ggcgcagctt ttggtggttt 6960

cacaacctgc gctcgtctta attttgcgtg ttccagagag acccttgagg aggggctgcg 7020

ccgtatcgcc agcgtgttgt aaataatgag taaaaagtct gtcctgatta cttctttgat 7080

gctgttttcc atgttcttcg gagctggaaa cctcatcttc ccgccgatgc ttggattgtc 7140

ggcaggaacc aactatctac cagctatctt aggatttcta gcaacgagtg ttctgctccc 7200

ggtgctggcg attatcgcgg tggtgttgtc gggagaaaat gtcaaggaca tggcttctcg 7260

tggcggtaag atctttggcc tggtgtttcc tattgctgcc tatttgtcca tcggcgcgtt 7320

ttacgcgctg ccgaggactg gggcggtgag ctattcgacg gcggttggcg ttgataatgc 7380

gctttattcg ggcttgttta actttgtgtt ttttgcggtg gcactggcgt tgtcgtggaa 7440

tccgaatggc attgcagaca aattgggtaa gtggctcacc ccggctctac tcacgttgat 7500

tgtggtgctg gtggtgttgt cggtagccaa gttggatggc acgccaggtg agccaagtag 7560

tgcgtatgcg cagcaacctg cgggggcggg tttgcttgag ggctacatga cgatggatgc 7620

gattgctgcg ttggcgtttg gcatcgtggt gatttctgcg ttcaagtacc aaaaggttaa 7680

caaggtccgc acggcaactg tcgtgtcggc gttcattgcc ggaattttgt tggcgctggt 7740

ttatcttggt ttgggctcgc cacagggtag ctggtagttt gaaaatcaac gccgttgccc 7800

ttaggattca gtaactggca cattttgtaa tgcgctagat ctgtgtgctc agtcttccag 7860

gctgcttatc acagtgaaag caaaaccaat tcgtggctgc gaaagtcgta gccaccacga 7920

agtccaggag gacatacata atttctactc ttgtagat 7958

<210> 7

<211> 33

<212> DNA

<213> Corynebacterium glutamicum

<400> 7

catcgaatgg tgcaccacag ggtagctggt agt 33

<210> 8

<211> 31

<212> DNA

<213> Corynebacterium glutamicum

<400> 8

tagatggaca ttgtatgtcc tcctggactt c 31

<210> 9

<211> 33

<212> DNA

<213> Corynebacterium glutamicum

<400> 9

caggaggaca tacaatgtcc atctaccaag agt 33

<210> 10

<211> 34

<212> DNA

<213> Corynebacterium glutamicum

<400> 10

aaaacagcca aggttagtta ttgcggttct ggac 34

<210> 11

<211> 32

<212> DNA

<213> Corynebacterium glutamicum

<400> 11

gcaataacta accttggctg ttttggcgga tg 32

<210> 12

<211> 33

<212> DNA

<213> Corynebacterium glutamicum

<400> 12

ctaccctgtg gtgcaccatt cgatggtgtc aac 33

<210> 13

<211> 24

<212> DNA

<213> Corynebacterium glutamicum

<400> 13

tttatgaagg cacccatgtg gttg 24

<210> 14

<211> 309

<212> DNA

<213> Corynebacterium glutamicum

<400> 14

ccacagggta gctggtagtt tgaaaatcaa cgccgttgcc cttaggattc agtaactggc 60

acattttgta atgcgctaga tctgtgtgct cagtcttcca ggctgcttat cacagtgaaa 120

gcaaaaccaa ttcgtggctg cgaaagtcgt agccaccacg aagtccagga ggacatacat 180

aatttctact cttgtagatt gaaggcaccc atgtggttgc atcaaataaa acgaaaggct 240

cagtcgaaag actgggcctt tcgttttatc tgttgtttgt cggtgaacgc tctcctgagt 300

aggacaaat 309

<210> 15

<211> 56

<212> DNA

<213> Corynebacterium glutamicum

<400> 15

gagctcgaat tcacttacct gcagtctaga ctcgagcgat ctttgtagtc gtaacg 56

<210> 16

<211> 40

<212> DNA

<213> Corynebacterium glutamicum

<400> 16

gaccttcacg ccaagctttt tgctcaatgg caagcttcag 40

<210> 17

<211> 40

<212> DNA

<213> Corynebacterium glutamicum

<400> 17

ctgaagcttg ccattgagca aaaagcttgg cgtgaaggtc 40

<210> 18

<211> 40

<212> DNA

<213> Corynebacterium glutamicum

<400> 18

actaccagct accctgtggc gagcccaaac caagataaac 40

<210> 19

<211> 41

<212> DNA

<213> Corynebacterium glutamicum

<400> 19

ctctcctgag taggacaaat ccgccgggag cggatttgaa c 41

<210> 20

<211> 50

<212> DNA

<213> Corynebacterium glutamicum

<400> 20

ctgcaggtaa gtgaattcga gctcggtacc catggtctgt ttcctgtgtg 50

<210> 21

<211> 20

<212> DNA

<213> Corynebacterium glutamicum

<400> 21

tttcaccaca gaaggtattc 20

<210> 22

<211> 381

<212> DNA

<213> Corynebacterium glutamicum

<400> 22

ccatgccata acaggaatgt tcctttcgaa aattgaggaa gccttatgcc ctacaaccct 60

acttagctgc caattattcc gggcttgtga cccgctaccc aataaatagg tgggctgaaa 120

aatttcgttg caatatcaac aaaaaggcct atcattggga agtgtcgcac caagtacttt 180

tgcgaagcgc catctgacgg attttcaaaa gatgtatatg ctcggtgcgg aaacctacga 240

aaggattttt taccctaatt tctactcttg tagataccac agaaggtatt ccatcaaata 300

aaacgaaagg ctcagtcgaa agactgggcc tttcgtttta tctgttgttt gtcggtgaac 360

gctctcctga gtaggacaaa t 381

<210> 23

<211> 31

<212> DNA

<213> Corynebacterium glutamicum

<400> 23

aactgcagcc atgccataac aggaatgttc c 31

<210> 24

<211> 29

<212> DNA

<213> Corynebacterium glutamicum

<400> 24

ccgctcgaga tttgtcctac tcaggagag 29

<210> 25

<211> 20

<212> DNA

<213> 2 Ambystoma laterale x Ambystoma jeffersonianum

<400> 25

atgtccatct accaagagtt 20

<210> 26

<211> 20

<212> DNA

<213> 2 Ambystoma laterale x Ambystoma jeffersonianum

<400> 26

ttagttattg cggttctgga 20

<210> 27

<211> 20

<212> DNA

<213> 2 Ambystoma laterale x Ambystoma jeffersonianum

<400> 27

caacttcact tcgggctcct 20

<210> 28

<211> 19

<212> DNA

<213> Corynebacterium glutamicum

<400> 28

taagtccact tgagacgga 19

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