CN110846337A - 一种多功能融合酶xabt基因及构建方法和应用 - Google Patents

一种多功能融合酶xabt基因及构建方法和应用 Download PDF

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CN110846337A
CN110846337A CN201911170226.5A CN201911170226A CN110846337A CN 110846337 A CN110846337 A CN 110846337A CN 201911170226 A CN201911170226 A CN 201911170226A CN 110846337 A CN110846337 A CN 110846337A
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吴珍芳
张献伟
王豪强
莫健新
李国玲
阮晓芳
钟翠丽
黄广燕
杨化强
蔡更元
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Winson Food Group Ltd By Share Ltd
South China Agricultural University
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Abstract

本发明公开了一种多功能融合酶XABT基因及构建方法和应用,该多功能融合酶XABT基因,可以同时表达表达木聚糖酶、植酸酶、葡聚糖酶和纤维素酶,并具有高效的酶活,该多功能融合酶强化了葡聚糖酶活性,对含葡聚糖较高的大麦、燕麦、黑麦、小麦及其麸皮类日粮具有更强的消化能力。亦可以用于制备节粮环保转基因经济动物,消除饲料中主要抗营养因子,达到提高饲料消化率,减少污染排放的目的。

Description

一种多功能融合酶XABT基因及构建方法和应用
技术领域
本发明涉及生物技术领域,特别涉及一种多功能融合酶XABT基因及构建方法和应用。
背景技术
饲料中含有大量的纤维素、半纤维素(阿拉伯木聚糖、β-葡聚糖、甘露聚糖等)、果胶等非淀粉多糖(NSP)抗营养因子,是影响饲料氮和能量利用的主要抗营养因子。植酸是植物磷的主要存在形式,猪自身缺乏植酸酶,无法消化利用其中磷,造成植物源磷的浪费和环境污染。
尽管饲料工业中非淀粉多酶和植酸酶的应用已经初见成效,但是其在实际生产应用中依然存在一系列问题。酶制剂行业主要依靠微生物发酵生产工业用酶,产酶微生物种类繁多,单条生产线往往只用于一种高产菌株的生产,生产多种NSP酶就需要动用多条生产线,造成酶制剂生产成本增加;另外,由于动物胃肠道复杂的生理环境和饲料加工过程的特殊工艺需求,目前绝大多数开发饲料用酶性质不稳定,饲料酶制剂的活力及稳定性在制粒、加工、膨化和储存等过程中易受各种因素影响,而造成酶活性丧失,从而影响酶制剂的实际使用效果。此外,饲料酶制剂的添加成本高。
利用转基因育种技术培育在猪体内表达自身缺乏的消化酶的动物新品种是解决饲料抗营养问题的新途径。2001年加拿大科学家Golovan等(2001)首次利用将大肠杆菌耐酸性植酸酶appA基因整合到猪体内,提高饲料磷的消化率,粪磷排放量显著降低75%。2013年本课题同样利用猪腮腺分泌蛋白上游调控区域成功制备得到转纤维素酶基因小鼠(Huang et al.,2013)和转甘露聚糖酶基因小鼠(李紫聪等,2013),2018年zhang等用2A多肽将木聚糖酶-葡聚糖酶-植酸酶融合后导入猪基因猪,提高猪生产性能,减少磷氮排放。在公开号为CN106086068A专利中亦公开了利用2A连接肽,实现了果胶酶-木聚糖酶-植酸酶-纤维素酶融合表达,但表达效率不高。然而这些现有技术,存在如下问题,转单基因,表达量高,但表达酶种类少,消除个别饲料营养因子对动物性能改善水平有限,经济价值不大。2A介导的转多基因依然存在共表达效率不高,多基因融合酶的首尾基因表达不一致,且基因排列顺序困难的问题。
多基因重组融合蛋白的构建需要两个因素:组成蛋白和连接肽。组成蛋白是根据所需融合蛋白产物的功能来进行选择的,在大多数情况下是相对简单的。而选择合适的连接肽却较困难,且在融合蛋白的设计过程中容易被忽略。若功能域不用连接肽直接进行融合会导致一些不良结果,如融合蛋白的错误折叠,产量低或者活性受损等。因此,连接肽的理性设计和选择对于融合蛋白的构建十分重要。
发明内容
本发明的目的是提供一种多功能融合酶XABT基因及构建方法和应用,该多功能融合酶XABT基因,可以同时表达表达木聚糖酶、植酸酶、葡聚糖酶和纤维素酶,并具有高效的酶活,该多功能融合酶强化了葡聚糖酶活性,对含葡聚糖较高的大麦、燕麦、黑麦、小麦及其麸皮类日粮具有更强的消化能力。亦可以用于制备节粮环保转基因经济动物,消除饲料中主要抗营养因子,达到提高饲料消化率,减少污染排放的目的。
根据本公开的一个方面,提供了一种多功能融合酶XABT基因,该XABT基因可以高效表达木聚糖酶、植酸酶、葡聚糖酶、纤维素酶,若将其用于转基因动物和酶发酵工业生产,能显著提高基因转移和酶的生产效率,具有重要的经济价值。
在某些实施方式中,XABT基因由木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因组成。由于在2个以上蛋白共表达时,单纯使用柔性肽、刚性肽或2A都很难实现所有基因共表达,本发明通过组合应用A3和2A,解决刚性肽介导两个以上融合蛋白共表达时相互干扰问题;解决2A连接肽多基因共表达效率低的问题,及多基因共表达中2A多肽残基对上游酶蛋白干扰的问题,达到多基因高效共表达的效果。同时,与单纯2A连接肽相比,本发明利用A3和furin P2A构建XABT显著提高四种酶不同PH条件下的活性,消除2A多肽对上游基因的影响,也避免部分蛋白空间结构抑制2A反应活性的问题,同时还避开对不同蛋白顺序优化繁琐试验过程,酶表达量比2A更高。刚性肽只能用于两种融合酶的构建,本发明将2A和A3巧妙结合,即保留A3优势,又增强融合酶的多基因共表达能力。在融合酶第二和第三号基因连接处采用自剪切效率最高的P2A,同时在其N端添加furin酶识别基序RVKR,RVKR可在细胞器高尔基体高效剪切,仅残留4个氨基酸残基,该设计与一般2A序列,具有更高的剪切效率,对表达产物影响最小。由此,通过本公开设计获得的XABT基因序列,可以高效表达木聚糖酶、植酸酶、葡聚糖酶、纤维素酶活性,解决了四种基因共表达的难题,更为以后将其用于转基因动物和酶发酵工业生产来提高基因转移和酶的生产效率提供了基础。同时,在公开号为CN106086068A专利中公开的,采用2A连接两个基因序列时,两个基因的连接顺序都会影响基因的表达及功能的发挥,而且两个基因的酶活都不及单基因的酶活高;在多基因连接时,若只采用2A连接肽,这种位置效应会更加明显,对于每个基因酶活的影响会更加突出。但是本公开采用A3和2A连接态组合使用构建的上述多功能酶基因,可以克服位置效应,每个基因表达的酶活与单基因相当。
在某些实施方式中,A3的基因序列如SEQ ID No:5所示。
在某些实施方式中,A3'基因序列如SEQ ID No:6所示。
在某些实施方式中,XABT基因序列如SEQ ID No:11所示。连接肽最重要的指标是氨基酸链的长度,不同长度的GGGGS连接肽对融合蛋白的表达量和活性有着不同的影响,并不是连接肽越长表达量就越高。融合酶对柔性肽要求比较苛刻,过长或过短的柔性肽都不利于融合酶活性。分子质量大、结构复杂的蛋白需要的折叠空间也就越大,连接肽也应加长,但过长的肽链可能会增加抗原性,同时也易被酶水解断裂。连接肽过短形成空间位阻效应会影响蛋白的正确折叠,也提高了聚体形成的几率。刚性连接肽由于二级结构的稳固,不可伸展弯曲的特性,常用来固定两端功能蛋白间距,保证功能域的完整。由此,设计的刚性连接态A3/A3'与柔性连接态P2A共同作用连接4个基因,实现4个基因的共表达,A3/A3'与P2A连接态序列经过优化设计,使得木聚糖酶、植酸酶、葡聚糖酶、纤维素酶均可高效表达。另外,由于2A多肽高效的自剪切功能,可较好实现前后两个蛋白的共表达,被誉为蛋白融合表达最可靠的linker。但是,部分酶蛋白融合2A的C端多肽后功能显著受损,后一个蛋白的表达量降低。多基因共表达时,对蛋白组合顺序要求苛刻,需要繁琐验证排列组合,才能实现低水平的共表达(公开号为CN106086068A专利中已表明此现象),不利于多功能融合酶的构建。2A序列剪切效率与上游多肽基序有关,部分蛋白氨基酸基序会严重影响2A切割活性,导致2A介导前后两个酶因无法完全切割,导致二级结构折叠异常,还有可能被上游基因信号肽迁移到靶向错误的细胞器,无法正确的加工和分泌,导致功能尚失,表达失败。本公开中,采用A3与2A连接态组合使用的方式来构建4种基因融合表达的多功能融合酶,可以克服2A及A3连接态各自的缺点,使该多功能融合酶可以高效的表达四种酶活,可为获得表达该四种酶的转基因动物做好基础。
根据本公开的另一个方面,提供了一种多功能融合酶XABT基因构建方法,该方法包括如下步骤:目的基因的筛选;A3序列的设计和合成;将木聚糖酶、植酸酶、葡聚糖酶、纤维素酶基因通过连接肽进行连接;构建木聚糖酶、植酸酶、葡聚糖酶、纤维素酶多功能融合酶XABT基因。
在某些实施方式中,木聚糖酶、植酸酶、葡聚糖酶、纤维素酶基因连接结构为木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因。
在某些实施方式中,A3序列为SEQ ID No:5所示,A3'序列为SEQ ID No:6所示。
在某些实施方式中,木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因序列如SEQ ID No:11所示。
根据本公开的再一个方面,提供了一种多功能融合酶XABT基因的应用,该多功能融合酶XABT基因用于制备节粮环保转基因动物。该动物可以为转基因猪、转基因牛、转基因羊等。
本公开的有益效果:
1)本公开设计构建pxynB-A3-APPA-furin-P2A-pBg17A-A3'-TeEGI(XABT)融合酶,具有共表达酸性木聚糖酶,植酸酶,葡聚糖酶和纤维素酶四种酶活性,囊括饲料中消除主要抗营养因子所需要水解酶,对提高饲料转化率具有重要价值。该设计提高了基因表达效率,若将其用于转基因动物和酶发酵工业生产,能显著提高基因转移和酶的生产效率,具有重要的经济价值。
2)与单纯2A连接肽相比,本发明利用A3和furin P2A构建XABT显著提高四种酶不同PH条件下的活性,消除2A多肽对上游基因的影响,也避免部分蛋白空间结构抑制2A反应活性的问题,同时还避开对不同蛋白顺序优化繁琐试验过程。酶表达量比2A更高。
3)刚性肽只能用于两种融合酶的构建,本发明将2A和A3巧妙结合,即保留A3优势,又增强融合酶的多基因共表达能力。
4)本公开在融合酶第二和第三号基因连接处采用自剪切效率最高的P2A,同时在其N端添加furin酶识别基序RVKR,RVKR可在细胞器高尔基体高效剪切,仅残留2个氨基酸残基,该设计与一般2A序列,具有更高的剪切效率,对表达产物影响最小。
5)本公开携带XABT由猪CEP112位点高效定点整合载体运载,可高效制备转基因猪,快速获得整合位置一致的转基因家系,培育转基因猪新品种。
6)经融合构建多功能酶表达多功能酶强化了葡聚糖酶的活性,表达效率高,且对哺乳动物胃肠道极端pH环境适应性更强。
附图说明
图1为XABT多功能融合酶多顺反子设计图谱;
图2为木聚糖酶(xynB)-植酸酶(appA)双顺反子优化组合与表达结果:其中A为木聚糖酶-植酸酶双顺反子优化组合设计示意图,B为xynB的pH范围;C为appA的pH范围;D为xynB的pH稳定性(39.℃,2h);E为appA的pH稳定性(39.℃,2h);
图3葡聚糖酶(bg17A)-纤维素酶(TeEGⅠ)双顺反子优化组合与表达结果:A为bg17A-TeEGⅠ双顺反子优化组合设计示意图,B为葡聚糖酶的pH范围,C为纤维素酶的pH范围,D为葡聚糖酶的pH稳定性,E为appA纤维素酶的pH稳定性,F和G为Q-PCR定量结果,H为与单基因比较,拓宽pH范围结果;
图4多顺反子XABT在pK15细胞中表达检测结果;
图5Cep112-npsp-XABT质粒图谱和质粒构建电泳图。
具体实施方式
一、目的基因的筛选
分别将来源于黑曲霉的木聚糖酶基因xynB(Guo et al.,2013),来源于大肠杆菌的植酸酶基因appA,来源于Bisporasp.MEY-1葡聚糖酶基因bg17A(Luo et al.,2010),来源于蟋蟀的纤维素酶基因TeEGⅠ(Kim et al.,2008),经SignalP 4.1Server预测信号肽后,分别去掉其自身的信号肽,然后根据猪密码子偏好进行优化,并将猪或牛来源的腮腺分泌蛋白(parotid secretory protein,PSP)信号肽(signal peptide,sp)序列分别添加到密码子优化后的候选基因的氨基酸序列的N端,如pigPSP-SP-xynB,pigPSP-SP-appA,pigPSP-SP-teEGⅠ,pigPSP-SP-bg17A分别简写为pSPxyn,pSPappA,pSPTeEG,pSPbg17A,密码子优化后的成熟肽基因分别命名为pxyn(基因序列如SEQ ID No:1所示),pappA(基因序列如SEQID No:2所示),pbgA(基因序列如SEQ ID No:3所示),pTEGI(基因序列如SEQ ID No:4所示)。
二、构建木聚糖酶-植酸酶-葡聚糖酶-纤维素酶多顺反子基因序列
利用A3刚性肽,分别将木聚糖酶(xynB)-植酸酶(appA),葡聚糖酶(bg17A)-纤维素酶(TeEGⅠ)连接构建双功能融合酶,去掉A3上游基因终止密码子,同时去掉C端下游基因信号肽。
经优化突变后的A3序列如下:
A3(SEQ ID No:5):GAGGCTGCCGCCAAAGAAGCTGCCGCCAAGGAGGCTGCCGCCAAG
A3'(SEQ ID No:6):GAGGCCGCCGCCAAGGAGGCCGCCGCCAAGGAGGCCGCCGCCAAG
经优化后A3连接的双功能酶基因序列为xynB-A3-APPA与bg17A-A3'-TeEGI。将上述融合设计多功能酶顺反子经猪密码子优化,去除稀有密码子,选择猪细胞使用频率较高的密码子。
并分别将多顺反子内A3重复序列和猪腮腺蛋白信号肽再次优化,以减少重复序列对多顺反子结构稳定性的影响,优化后的序列进行人工合成。优化后的pxynB-A3-APPA基因序列如SEQ ID No:7所示,氨基酸序列如SEQ ID No:8所示;优化后的pbg17A-A3'-TeEGI基因序列如SEQ ID No:9所示,氨基酸序列如SEQ ID No:10所示。
利用Furin酶识别基因序列和高效自剪切P2A序列,将pxynB-A3-APPA与pbg17A-A3'-TeEGI,连接构建多功能顺反子pxynB-A3-APPA-furin-P2A-pbg17A-A3'-TeEGI(XABT)(序列如SEQ ID No:11所示,基因结构图谱如图1所示)克隆到pcDNA3.1(+)真核表达载体多克隆位点BamHI/EcoRI上。
利用P2A分别将木聚糖酶(xynB)-植酸酶(appA),葡聚糖酶(bg17A)-纤维素酶(TeEGⅠ),连接构建双功能酶pxynB-p2A-pappA、pbg17A-p2A-pTeEGⅠ,克隆到pcDNA3.1(+)真核表达载体上多克隆位点,作为对照组。
三、木聚糖酶-植酸酶-葡聚糖酶-纤维素酶真核表达载体构建
将优化后的多功能酶顺反子XABT插入真核表达载体pcDNA3.1多克隆位点BamHI/EcoRI上,经酶切和测序鉴定,多功能酶顺反子XABT真核表达载体pCD-XABT构建成功。
四、木聚糖酶-植酸酶-葡聚糖酶-纤维素酶多功能酶的体外表达与功能验证
将pCD-XABT真核表达载体按照转染试剂盒LipofectamineTM LTX+PLUSTMReagent(invitrogen)说明书瞬时转染猪肾pK15细胞系,48-72h,收集细胞上清液作为粗酶液测定酶活,检测其酶活力及其pH耐受力。酶活测定方法和定义参考纤维素酶《NYT/912-2004》、葡聚糖酶《NYT/911-2004》、木聚糖酶《GBT/23874-2009》、植酸酶《GBT/18634-2009》。
1、木聚糖酶(xynB)和植酸酶(appA)融合酶表达分析
将木聚糖酶(xynB)和植酸酶(appA)分别用furin-P2A和A3融合,并在猪pK15细胞表达,结果显示,融合后A3连接的融合酶成功表达木聚糖酶和植酸酶双功能酶,且其表达木聚糖酶和植酸酶在pH2.0-pH6.5均具有较高的生物学活性,其中pxynB-A3-appA的木聚糖酶活性,在pH2.0-5.0高于pxynB-p2A-pappA,在pH5.0后略低于后者,但pxynB-A3-appA表达的木聚糖酶对pH2.0-pH7.0耐受能力明显高于pxynB-p2A-pappA。pxynB-A3-appA表达的植酸酶在不同pH缓冲液中活性和耐受性均显著优于pxynB-p2A-pappA,结果如图2所示。
2、葡聚糖酶(bg17A)-纤维素酶(TeEGⅠ)融合酶表达分析
本研究还尝试将高效β-1,3-1,4-葡聚糖酶bg17A与纤维素酶TeEGⅠ融合表达,结果显示,pbg17A-A3'-TeEGⅠ双顺反子表达的葡聚糖酶和纤维素酶在不同pH缓冲液中活性和耐受性均优于pbg17A-p2A-pTeEGⅠ,pbg17A-A3'-TeEGⅠ表现出较高的葡聚糖酶活性,同时pH范围增宽,其纤维素酶在不同pH缓冲液中活性和走势与TeEGⅠ基本一致。Q-PCR数据显示pbg17A-p2A-pTeEGⅠ和pbg17A-A3'-TeEGⅠmRNA水平差异不大,推测pbg17A-p2A-pTeEGⅠ之间空间结构影响了2A的剪切,最终影响了双功能酶活。在不同pH范围,与单基因比较,融合酶pbg17A-A3'-TeEGⅠ双顺反子明显拓宽了葡聚糖酶pH范围,该融合酶不但适合胃中酸性环境,对小肠中弱酸和中性环境也有较强适应性,结果如图3所示。
3、多顺反子XABT在pK15细胞中表达检测
分别用电转和脂质体化学转染方法,将多顺反子XABT真核表达载体pCD-XABT导入PK15细胞,于48h后收集细胞上清培养液,测定其表达情况,结果显示,多顺反子XABT均成功表达出葡聚糖酶,木聚糖酶,植酸酶和纤维素酶,结果如图4所示。
五、定点整合到CEP112位点转木聚糖酶-植酸酶-葡聚糖酶-纤维素酶(XABT)基因表达载体构建
首先将XABT多顺反子替换前期研究载体CEP112-LA340RA3219(来源于第“201711477805.5”号“一种定点整合外源DNA转基因猪的构建方法”,公开号“108285906A”专利)中的BEXA顺反子,构建了新载体Cep112-mPSP-XABT,在其基础上,用PacI和sexAI线性化Cep112-mPSP-XABT,然后用表1中inf-npsp引物扩增npsp上游调控区,并替换现有序列,npsp(-11.5kb~-5.7kb)在原mpsp(-11.1kb~-5.7kb)基础上延长了调控区序列395bp,构建Cep112-npsp-XABT载体(序列如SEQ ID No:12所示),经酶切验证,切割条带大小与预期相符,经过测序验证,确定成功获得一个能在猪唾液腺中特异表达XABT四种功能酶的转基因载体,质粒图谱及电泳结果如图5所示。
Figure BDA0002288506270000071
Figure BDA0002288506270000081
获得的Cep112-npsp-XABT载体为猪CEP112位点高效定点整合载体运载,可高效制备转基因猪,快速获得整合位置一致的转基因家系,为后续快速培育遗传背景一致的转基因猪新品种做好基础。
六、转木聚糖酶-植酸酶-葡聚糖酶-纤维素酶(XABT)基因猪的获得
将构建成功的Cep112-npsp-XABT载体转染猪成纤维细胞系,获得表达XABT多顺反子的阳性细胞系,将阳性细胞系作为供核细胞进行核移植,通过体细胞克隆的方法获得转XABT基因猪。
对获得的转XABT基因猪进行基因及测序水平的鉴定,采集阳性猪的唾液,进行检测,发现转XABT基因猪均可高效的表达葡聚糖酶,木聚糖酶,植酸酶和纤维素酶,且酶的活性与转单基因猪酶的活性相当。且获得的多功能融合酶XABT基因表达的葡聚糖酶对哺乳动物胃肠道环境适应性更强。
以上所述的仅是本发明的一些实施方式。对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于发明的保护范围。
序列表
<110> 温氏食品集团股份有限公司;华南农业大学
<120> 一种多功能融合酶XABT基因及构建方法和应用
<130> 2019.11.21
<160> 12
<170> SIPOSequenceListing 1.0
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acctacaaag ggaccgtgac atccgacggc agcgtgtacg atatctacac cgctacaagg 420
accaacgctg ccagcatcca gggcacagcc accttcacac agtactggtc cgtgcgccag 480
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gcccctacaa aagccaccca gctcatgcag gacgtgaccc ccgatgcctg gcctacatgg 180
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cccgatcctc tgtttaaccc cctcaaaacc ggcgtgtgcc agctggacaa cgccaatgtc 480
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gctagcgccc tgctggctaa gctgaccgga ggcgaccagt acaagtccgc cgtgcagagc 900
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gactggggca gcctgaggca gtccatgaac gccgtgtggg tgtgcctcca ggccgccgac 1020
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ggccagtcca actaccacgt gctgtacggc gccctggtgg gaggaccaga cgccaacgac 1260
tactacaacg acgtgagaag cgactacgtg cacaacgagg tggcctgcga ctacaacgcc 1320
ggcttccaga acgtgctggt gtccctgaag gccaacggct actga 1365
<210> 5
<211> 45
<212> DNA
<213> 人工合成()
<400> 5
gaggctgccg ccaaagaagc tgccgccaag gaggctgccg ccaag 45
<210> 6
<211> 45
<212> DNA
<213> 人工合成()
<400> 6
gaggccgccg ccaaggaggc cgccgccaag gaggccgccg ccaag 45
<210> 7
<211> 1980
<212> DNA
<213> 人工合成()
<400> 7
atgttccagc tgtggaagct ggtgttcctg tgcggactgc tgatcggcac cagcgcctcc 60
agcaccccct ccagcaccgg agagaacaac ggcttctact actccttctg gaccgacgga 120
ggaggcgacg tgacctacac caacggcgac gccggagctt acaccgtgga gtggagcaac 180
gtgggcaact tcgtgggagg caagggatgg aacccaggct ccgcccagga catcacctac 240
tccggcacct tcaccccaag cggcaacggc tacctgtccg tgtacggctg gaccaccgac 300
cccctgatcg agtactacat cgtggagagc tacggcgact acaacccagg ctccggaggc 360
acctacaagg gcaccgtgac cagcgacggc tccgtgtacg acatctacac cgctaccagg 420
accaacgctg ccagcatcca gggcaccgcc accttcaccc agtactggtc cgtgaggcag 480
aacaagagag tgggcggcac cgtgaccacc agcaaccact tcaacgcctg ggccaagctg 540
ggcatgaacc tgggcaccca caactaccag atcgtggcta ccgagggcta ccagtccagc 600
ggctccagct ccatcaccgt gcaggaggct gccgccaaag aagctgccgc caaggaggct 660
gccgccaagc agtccgagcc agagctgaag ctggagagcg tggtcatcgt gtcccgccac 720
ggcgtgcgcg ctccaaccaa ggccacccag ctgatgcagg acgtgacccc agacgcttgg 780
ccaacctggc cagtgaagct gggatggctg acccccaggg gcggagagct gatcgcctac 840
ctgggccact accagaggca gagactggtg gctgacggac tgctggccaa gaagggatgc 900
ccacagagcg gacaggtggc tatcatcgct gacgtggacg agcgcacccg gaagaccgga 960
gaggccttcg ccgccggcct ggccccagac tgcgctatca ccgtgcacac ccaggctgac 1020
accagctccc ccgacccact gttcaaccca ctgaagaccg gcgtgtgcca gctggacaac 1080
gccaacgtga ccgacgctat cctgagccgc gccggaggct ccatcgctga cttcaccgga 1140
cacaggcaga ccgccttcag ggagctggag agagtgctga acttccccca gtccaacctg 1200
tgcctgaagc gggagaagca ggacgagagc tgctccctga cccaggccct gccaagcgag 1260
ctgaaggtgt ccgccgacaa cgtgagcctg accggagccg tgagcctggc ctccatgctg 1320
accgagatct tcctgctcca gcaggctcag ggaatgccag agccaggatg gggaaggatc 1380
accgacagcc accagtggaa caccctgctg tccctgcaca acgcccagtt ctacctgctc 1440
cagcggaccc cagaggtggc taggagcaga gccaccccac tgctggacct gatcaagacc 1500
gccctgaccc cacacccacc acagaagcag gcctacggcg tgaccctgcc aacctccgtg 1560
ctgttcatcg ccggccacga caccaacctg gctaacctgg gaggcgccct ggagctgaac 1620
tggaccctgc caggacagcc agacaacacc ccaccaggag gagagctggt gttcgagagg 1680
tggcgccggc tgagcgacaa ctcccagtgg attcaggtgt ccctggtgtt ccagaccctc 1740
cagcagatga gagacaagac cccactgtcc ctgaacaccc caccaggaga ggtgaagctg 1800
accctggccg gatgcgagga gaggaacgct cagggaatgt gcagcctggc cggcttcacc 1860
cagatcgtga acgaggctag aatccccgcc tgctccctga gggtgaagag gggcagcgga 1920
gctaccaact tctccctgct gaagcaggct ggcgacgtgg aggagaaccc aggaccatga 1980
<210> 8
<211> 659
<212> PRT
<213> 人工合成()
<400> 8
Met Phe Gln Leu Trp Lys Leu Val Phe Leu Cys Gly Leu Leu Ile Gly
1 5 10 15
Thr Ser Ala Ser Ser Thr Pro Ser Ser Thr Gly Glu Asn Asn Gly Phe
20 25 30
Tyr Tyr Ser Phe Trp Thr Asp Gly Gly Gly Asp Val Thr Tyr Thr Asn
35 40 45
Gly Asp Ala Gly Ala Tyr Thr Val Glu Trp Ser Asn Val Gly Asn Phe
50 55 60
Val Gly Gly Lys Gly Trp Asn Pro Gly Ser Ala Gln Asp Ile Thr Tyr
65 70 75 80
Ser Gly Thr Phe Thr Pro Ser Gly Asn Gly Tyr Leu Ser Val Tyr Gly
85 90 95
Trp Thr Thr Asp Pro Leu Ile Glu Tyr Tyr Ile Val Glu Ser Tyr Gly
100 105 110
Asp Tyr Asn Pro Gly Ser Gly Gly Thr Tyr Lys Gly Thr Val Thr Ser
115 120 125
Asp Gly Ser Val Tyr Asp Ile Tyr Thr Ala Thr Arg Thr Asn Ala Ala
130 135 140
Ser Ile Gln Gly Thr Ala Thr Phe Thr Gln Tyr Trp Ser Val Arg Gln
145 150 155 160
Asn Lys Arg Val Gly Gly Thr Val Thr Thr Ser Asn His Phe Asn Ala
165 170 175
Trp Ala Lys Leu Gly Met Asn Leu Gly Thr His Asn Tyr Gln Ile Val
180 185 190
Ala Thr Glu Gly Tyr Gln Ser Ser Gly Ser Ser Ser Ile Thr Val Gln
195 200 205
Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Gln
210 215 220
Ser Glu Pro Glu Leu Lys Leu Glu Ser Val Val Ile Val Ser Arg His
225 230 235 240
Gly Val Arg Ala Pro Thr Lys Ala Thr Gln Leu Met Gln Asp Val Thr
245 250 255
Pro Asp Ala Trp Pro Thr Trp Pro Val Lys Leu Gly Trp Leu Thr Pro
260 265 270
Arg Gly Gly Glu Leu Ile Ala Tyr Leu Gly His Tyr Gln Arg Gln Arg
275 280 285
Leu Val Ala Asp Gly Leu Leu Ala Lys Lys Gly Cys Pro Gln Ser Gly
290 295 300
Gln Val Ala Ile Ile Ala Asp Val Asp Glu Arg Thr Arg Lys Thr Gly
305 310 315 320
Glu Ala Phe Ala Ala Gly Leu Ala Pro Asp Cys Ala Ile Thr Val His
325 330 335
Thr Gln Ala Asp Thr Ser Ser Pro Asp Pro Leu Phe Asn Pro Leu Lys
340 345 350
Thr Gly Val Cys Gln Leu Asp Asn Ala Asn Val Thr Asp Ala Ile Leu
355 360 365
Ser Arg Ala Gly Gly Ser Ile Ala Asp Phe Thr Gly His Arg Gln Thr
370 375 380
Ala Phe Arg Glu Leu Glu Arg Val Leu Asn Phe Pro Gln Ser Asn Leu
385 390 395 400
Cys Leu Lys Arg Glu Lys Gln Asp Glu Ser Cys Ser Leu Thr Gln Ala
405 410 415
Leu Pro Ser Glu Leu Lys Val Ser Ala Asp Asn Val Ser Leu Thr Gly
420 425 430
Ala Val Ser Leu Ala Ser Met Leu Thr Glu Ile Phe Leu Leu Gln Gln
435 440 445
Ala Gln Gly Met Pro Glu Pro Gly Trp Gly Arg Ile Thr Asp Ser His
450 455 460
Gln Trp Asn Thr Leu Leu Ser Leu His Asn Ala Gln Phe Tyr Leu Leu
465 470 475 480
Gln Arg Thr Pro Glu Val Ala Arg Ser Arg Ala Thr Pro Leu Leu Asp
485 490 495
Leu Ile Lys Thr Ala Leu Thr Pro His Pro Pro Gln Lys Gln Ala Tyr
500 505 510
Gly Val Thr Leu Pro Thr Ser Val Leu Phe Ile Ala Gly His Asp Thr
515 520 525
Asn Leu Ala Asn Leu Gly Gly Ala Leu Glu Leu Asn Trp Thr Leu Pro
530 535 540
Gly Gln Pro Asp Asn Thr Pro Pro Gly Gly Glu Leu Val Phe Glu Arg
545 550 555 560
Trp Arg Arg Leu Ser Asp Asn Ser Gln Trp Ile Gln Val Ser Leu Val
565 570 575
Phe Gln Thr Leu Gln Gln Met Arg Asp Lys Thr Pro Leu Ser Leu Asn
580 585 590
Thr Pro Pro Gly Glu Val Lys Leu Thr Leu Ala Gly Cys Glu Glu Arg
595 600 605
Asn Ala Gln Gly Met Cys Ser Leu Ala Gly Phe Thr Gln Ile Val Asn
610 615 620
Glu Ala Arg Ile Pro Ala Cys Ser Leu Arg Val Lys Arg Gly Ser Gly
625 630 635 640
Ala Thr Asn Phe Ser Leu Leu Lys Gln Ala Gly Asp Val Glu Glu Asn
645 650 655
Pro Gly Pro
<210> 9
<211> 2631
<212> DNA
<213> 人工合成()
<400> 9
atgtttcagc tctggaagct cgtgttcctg tgcggcctcc tcattgggac ctcagccagc 60
cagcagattg gacggattcc cgaagtccac ccaagactga ccacccagac ctgcaccaag 120
cacggctgca ccacccagca gaccagcctg gtgctggacg ccctgtccca cccaatcgac 180
gacatccaca ccaacgagtc ctgcgagacc tccagcggcg gcgtgaacac caccatctgc 240
ccaaccgtgg aggtgtgcgc cgagaactgc gccctggagg gcgtgaacta cgcctcccac 300
ggcgtgtaca ccaacggcga cagcgtgacc ctgagacagt acctgaacat cgacggcacc 360
gaggaggagg tgtccccaag agtgtacctg ctggacccca gcggcagaga ctacgagatc 420
ctgaagctgc tgaaccagga gatcagcttc accgtggacg tgagcaacct gccatgcggc 480
atgaacggcg ccctgtacct gaccagcatg gacgcctccg gcggcaggag ccagctgaac 540
cccgccggcg ccacctacgg caccggctac tgcgacgccc agtgcaacgc ccccgcctgg 600
atcaacggcg tggccaacct gaagggcctg ggcgcctgct gctccgagat ggacctgtgg 660
gaggccaact ccgaggccac ccagctgacc ccacacgcct gcaacgtgac cggcttctac 720
gagtgcagcg gcgccgcctg cggcagcaac ggcgtgtgcg acaaggacgg ctgcggcttc 780
aacccctacg gcctgggcga ccactccttc tacggcccaa gcgtgaccga caccatcgac 840
accaagaagc ccttcaccgt ggtgacccag ttcctgacct ccgacggcac cagcaccggc 900
accctgtccc agatcaggag actgtacctg caaaacggca aggtaatcca gaacgccaag 960
gtggacttcg acaacagcac cctggacagc atcaccccag cctactgcga ggccaccgcc 1020
gccaccttcg aggccgaggg cggcttcccc cagatgggca aggccctgga gatgggcatg 1080
gtgctgatct tctccatctg gaacgaccca agcgccttca tgaactggct ggacagcggc 1140
accgccggcc catgcaactc cacccagggc aacccagccc tgatcgaggc cgagaacccc 1200
ggcaccagcg tgaccttcag caacatcaag tggggcgaca tcggcaccac ctacagcggc 1260
tccggcagcg gcggctggaa cgaggccgcc gccaaggagg ccgccgccaa ggaggccgcc 1320
gccaagggct cctacgacta cgccgacgtg atcaagaaga gcctgctgtt ctaccaggcc 1380
cagagaagcg gcaggctgtc cggcatggac ccactggtgt cctggaggaa ggactccgcc 1440
ctgaacgaca gaggcaacaa cggcgaggac ctgaccggcg gctactacga cgccggcgac 1500
ttcgtgaagt tcggcttccc aatggcctac accatcaccc tgctgtcctg gggcgtgatc 1560
gactacgaga acacctacag ctccatcggc gccctgagcg ccgccagggc cgccatcaag 1620
tggggcaccg actacttcat caaggcccac gtgagcgcca acgagctgta cggccaggtg 1680
ggcaacggcg gcgccgacca cagctggtgg ggcagacccg aggacatgaa catggacaga 1740
ccagcctaca agatcgacac cagcaggcca ggctccgacc tggccgccga gaccgccgcc 1800
gccatggccg ccgccagcat cgtgttcaag aacgccgact ccaactacgc caacaccctg 1860
ctgagacacg ccaaggagct gtacaacttc gccgacaact acaggggcaa gtacagcgac 1920
tccatcagcg acgccgccgc cttctacaac agctactcct acgaggacga gctggtgtgg 1980
ggcgccatct ggctgtggag ggccaccaac gaccagaact acctgaacaa ggccacccag 2040
tactacaacc agtactccat ccagtacaag aactccccac tgagctggga cgacaagtcc 2100
accggcgcca gcgccctgct ggccaagctg accggcggcg accagtacaa gtccgccgtg 2160
cagagcttct gcgacggctt ctactacaac cagcagaaga ccccaaaggg cctgatctgg 2220
tactccgact ggggctccct gagacagtcc atgaacgccg tgtgggtgtg cctgcaagcc 2280
gccgacgccg gcgtgaagac cggcgagtac agaagcctgg ccaagaagca gctggactac 2340
gccctgggcg acgccggcag atccttcgtg gtgggcttcg gcaacaaccc accctcccac 2400
gagcagcaca gggccgccag ctgccccgac gccccagccg cctgcgactg gaacacctac 2460
aacggcggcc agtccaacta ccacgtgctg tacggcgccc tggtgggcgg cccagacgcc 2520
aacgactact acaacgacgt gagaagcgac tacgtgcaca acgaggtggc ctgcgattac 2580
aacgctgggt ttcagaatgt cctggtgtcc ctcaaggcta acggatactg a 2631
<210> 10
<211> 876
<212> PRT
<213> 合成()
<400> 10
Met Phe Gln Leu Trp Lys Leu Val Phe Leu Cys Gly Leu Leu Ile Gly
1 5 10 15
Thr Ser Ala Ser Gln Gln Ile Gly Arg Ile Pro Glu Val His Pro Arg
20 25 30
Leu Thr Thr Gln Thr Cys Thr Lys His Gly Cys Thr Thr Gln Gln Thr
35 40 45
Ser Leu Val Leu Asp Ala Leu Ser His Pro Ile Asp Asp Ile His Thr
50 55 60
Asn Glu Ser Cys Glu Thr Ser Ser Gly Gly Val Asn Thr Thr Ile Cys
65 70 75 80
Pro Thr Val Glu Val Cys Ala Glu Asn Cys Ala Leu Glu Gly Val Asn
85 90 95
Tyr Ala Ser His Gly Val Tyr Thr Asn Gly Asp Ser Val Thr Leu Arg
100 105 110
Gln Tyr Leu Asn Ile Asp Gly Thr Glu Glu Glu Val Ser Pro Arg Val
115 120 125
Tyr Leu Leu Asp Pro Ser Gly Arg Asp Tyr Glu Ile Leu Lys Leu Leu
130 135 140
Asn Gln Glu Ile Ser Phe Thr Val Asp Val Ser Asn Leu Pro Cys Gly
145 150 155 160
Met Asn Gly Ala Leu Tyr Leu Thr Ser Met Asp Ala Ser Gly Gly Arg
165 170 175
Ser Gln Leu Asn Pro Ala Gly Ala Thr Tyr Gly Thr Gly Tyr Cys Asp
180 185 190
Ala Gln Cys Asn Ala Pro Ala Trp Ile Asn Gly Val Ala Asn Leu Lys
195 200 205
Gly Leu Gly Ala Cys Cys Ser Glu Met Asp Leu Trp Glu Ala Asn Ser
210 215 220
Glu Ala Thr Gln Leu Thr Pro His Ala Cys Asn Val Thr Gly Phe Tyr
225 230 235 240
Glu Cys Ser Gly Ala Ala Cys Gly Ser Asn Gly Val Cys Asp Lys Asp
245 250 255
Gly Cys Gly Phe Asn Pro Tyr Gly Leu Gly Asp His Ser Phe Tyr Gly
260 265 270
Pro Ser Val Thr Asp Thr Ile Asp Thr Lys Lys Pro Phe Thr Val Val
275 280 285
Thr Gln Phe Leu Thr Ser Asp Gly Thr Ser Thr Gly Thr Leu Ser Gln
290 295 300
Ile Arg Arg Leu Tyr Leu Gln Asn Gly Lys Val Ile Gln Asn Ala Lys
305 310 315 320
Val Asp Phe Asp Asn Ser Thr Leu Asp Ser Ile Thr Pro Ala Tyr Cys
325 330 335
Glu Ala Thr Ala Ala Thr Phe Glu Ala Glu Gly Gly Phe Pro Gln Met
340 345 350
Gly Lys Ala Leu Glu Met Gly Met Val Leu Ile Phe Ser Ile Trp Asn
355 360 365
Asp Pro Ser Ala Phe Met Asn Trp Leu Asp Ser Gly Thr Ala Gly Pro
370 375 380
Cys Asn Ser Thr Gln Gly Asn Pro Ala Leu Ile Glu Ala Glu Asn Pro
385 390 395 400
Gly Thr Ser Val Thr Phe Ser Asn Ile Lys Trp Gly Asp Ile Gly Thr
405 410 415
Thr Tyr Ser Gly Ser Gly Ser Gly Gly Trp Asn Glu Ala Ala Ala Lys
420 425 430
Glu Ala Ala Ala Lys Glu Ala Ala Ala Lys Gly Ser Tyr Asp Tyr Ala
435 440 445
Asp Val Ile Lys Lys Ser Leu Leu Phe Tyr Gln Ala Gln Arg Ser Gly
450 455 460
Arg Leu Ser Gly Met Asp Pro Leu Val Ser Trp Arg Lys Asp Ser Ala
465 470 475 480
Leu Asn Asp Arg Gly Asn Asn Gly Glu Asp Leu Thr Gly Gly Tyr Tyr
485 490 495
Asp Ala Gly Asp Phe Val Lys Phe Gly Phe Pro Met Ala Tyr Thr Ile
500 505 510
Thr Leu Leu Ser Trp Gly Val Ile Asp Tyr Glu Asn Thr Tyr Ser Ser
515 520 525
Ile Gly Ala Leu Ser Ala Ala Arg Ala Ala Ile Lys Trp Gly Thr Asp
530 535 540
Tyr Phe Ile Lys Ala His Val Ser Ala Asn Glu Leu Tyr Gly Gln Val
545 550 555 560
Gly Asn Gly Gly Ala Asp His Ser Trp Trp Gly Arg Pro Glu Asp Met
565 570 575
Asn Met Asp Arg Pro Ala Tyr Lys Ile Asp Thr Ser Arg Pro Gly Ser
580 585 590
Asp Leu Ala Ala Glu Thr Ala Ala Ala Met Ala Ala Ala Ser Ile Val
595 600 605
Phe Lys Asn Ala Asp Ser Asn Tyr Ala Asn Thr Leu Leu Arg His Ala
610 615 620
Lys Glu Leu Tyr Asn Phe Ala Asp Asn Tyr Arg Gly Lys Tyr Ser Asp
625 630 635 640
Ser Ile Ser Asp Ala Ala Ala Phe Tyr Asn Ser Tyr Ser Tyr Glu Asp
645 650 655
Glu Leu Val Trp Gly Ala Ile Trp Leu Trp Arg Ala Thr Asn Asp Gln
660 665 670
Asn Tyr Leu Asn Lys Ala Thr Gln Tyr Tyr Asn Gln Tyr Ser Ile Gln
675 680 685
Tyr Lys Asn Ser Pro Leu Ser Trp Asp Asp Lys Ser Thr Gly Ala Ser
690 695 700
Ala Leu Leu Ala Lys Leu Thr Gly Gly Asp Gln Tyr Lys Ser Ala Val
705 710 715 720
Gln Ser Phe Cys Asp Gly Phe Tyr Tyr Asn Gln Gln Lys Thr Pro Lys
725 730 735
Gly Leu Ile Trp Tyr Ser Asp Trp Gly Ser Leu Arg Gln Ser Met Asn
740 745 750
Ala Val Trp Val Cys Leu Gln Ala Ala Asp Ala Gly Val Lys Thr Gly
755 760 765
Glu Tyr Arg Ser Leu Ala Lys Lys Gln Leu Asp Tyr Ala Leu Gly Asp
770 775 780
Ala Gly Arg Ser Phe Val Val Gly Phe Gly Asn Asn Pro Pro Ser His
785 790 795 800
Glu Gln His Arg Ala Ala Ser Cys Pro Asp Ala Pro Ala Ala Cys Asp
805 810 815
Trp Asn Thr Tyr Asn Gly Gly Gln Ser Asn Tyr His Val Leu Tyr Gly
820 825 830
Ala Leu Val Gly Gly Pro Asp Ala Asn Asp Tyr Tyr Asn Asp Val Arg
835 840 845
Ser Asp Tyr Val His Asn Glu Val Ala Cys Asp Tyr Asn Ala Gly Phe
850 855 860
Gln Asn Val Leu Val Ser Leu Lys Ala Asn Gly Tyr
865 870 875
<210> 11
<211> 4649
<212> DNA
<213> 人工合成()
<400> 11
atttgtcagg gcgcgccgcc accatgttcc agctgtggaa gctggtgttc ctgtgcggac 60
tgctgatcgg caccagcgcc tccagcaccc cctccagcac cggagagaac aacggcttct 120
actactcctt ctggaccgac ggaggaggcg acgtgaccta caccaacggc gacgccggag 180
cttacaccgt ggagtggagc aacgtgggca acttcgtggg aggcaaggga tggaacccag 240
gctccgccca ggacatcacc tactccggca ccttcacccc aagcggcaac ggctacctgt 300
ccgtgtacgg ctggaccacc gaccccctga tcgagtacta catcgtggag agctacggcg 360
actacaaccc aggctccgga ggcacctaca agggcaccgt gaccagcgac ggctccgtgt 420
acgacatcta caccgctacc aggaccaacg ctgccagcat ccagggcacc gccaccttca 480
cccagtactg gtccgtgagg cagaacaaga gagtgggcgg caccgtgacc accagcaacc 540
acttcaacgc ctgggccaag ctgggcatga acctgggcac ccacaactac cagatcgtgg 600
ctaccgaggg ctaccagtcc agcggctcca gctccatcac cgtgcaggag gctgccgcca 660
aagaagctgc cgccaaggag gctgccgcca agcagtccga gccagagctg aagctggaga 720
gcgtggtcat cgtgtcccgc cacggcgtgc gcgctccaac caaggccacc cagctgatgc 780
aggacgtgac cccagacgct tggccaacct ggccagtgaa gctgggatgg ctgaccccca 840
ggggcggaga gctgatcgcc tacctgggcc actaccagag gcagagactg gtggctgacg 900
gactgctggc caagaaggga tgcccacaga gcggacaggt ggctatcatc gctgacgtgg 960
acgagcgcac ccggaagacc ggagaggcct tcgccgccgg cctggcccca gactgcgcta 1020
tcaccgtgca cacccaggct gacaccagct cccccgaccc actgttcaac ccactgaaga 1080
ccggcgtgtg ccagctggac aacgccaacg tgaccgacgc tatcctgagc cgcgccggag 1140
gctccatcgc tgacttcacc ggacacaggc agaccgcctt cagggagctg gagagagtgc 1200
tgaacttccc ccagtccaac ctgtgcctga agcgggagaa gcaggacgag agctgctccc 1260
tgacccaggc cctgccaagc gagctgaagg tgtccgccga caacgtgagc ctgaccggag 1320
ccgtgagcct ggcctccatg ctgaccgaga tcttcctgct ccagcaggct cagggaatgc 1380
cagagccagg atggggaagg atcaccgaca gccaccagtg gaacaccctg ctgtccctgc 1440
acaacgccca gttctacctg ctccagcgga ccccagaggt ggctaggagc agagccaccc 1500
cactgctgga cctgatcaag accgccctga ccccacaccc accacagaag caggcctacg 1560
gcgtgaccct gccaacctcc gtgctgttca tcgccggcca cgacaccaac ctggctaacc 1620
tgggaggcgc cctggagctg aactggaccc tgccaggaca gccagacaac accccaccag 1680
gaggagagct ggtgttcgag aggtggcgcc ggctgagcga caactcccag tggattcagg 1740
tgtccctggt gttccagacc ctccagcaga tgagagacaa gaccccactg tccctgaaca 1800
ccccaccagg agaggtgaag ctgaccctgg ccggatgcga ggagaggaac gctcagggaa 1860
tgtgcagcct ggccggcttc acccagatcg tgaacgaggc tagaatcccc gcctgctccc 1920
tgagggtgaa gaggggcagc ggagctacca acttctccct gctgaagcag gctggcgacg 1980
tggaggagaa cccaggacca atgtttcagc tctggaagct cgtgttcctg tgcggcctcc 2040
tcattgggac ctcagccagc cagcagattg gacggattcc cgaagtccac ccaagactga 2100
ccacccagac ctgcaccaag cacggctgca ccacccagca gaccagcctg gtgctggacg 2160
ccctgtccca cccaatcgac gacatccaca ccaacgagtc ctgcgagacc tccagcggcg 2220
gcgtgaacac caccatctgc ccaaccgtgg aggtgtgcgc cgagaactgc gccctggagg 2280
gcgtgaacta cgcctcccac ggcgtgtaca ccaacggcga cagcgtgacc ctgagacagt 2340
acctgaacat cgacggcacc gaggaggagg tgtccccaag agtgtacctg ctggacccca 2400
gcggcagaga ctacgagatc ctgaagctgc tgaaccagga gatcagcttc accgtggacg 2460
tgagcaacct gccatgcggc atgaacggcg ccctgtacct gaccagcatg gacgcctccg 2520
gcggcaggag ccagctgaac cccgccggcg ccacctacgg caccggctac tgcgacgccc 2580
agtgcaacgc ccccgcctgg atcaacggcg tggccaacct gaagggcctg ggcgcctgct 2640
gctccgagat ggacctgtgg gaggccaact ccgaggccac ccagctgacc ccacacgcct 2700
gcaacgtgac cggcttctac gagtgcagcg gcgccgcctg cggcagcaac ggcgtgtgcg 2760
acaaggacgg ctgcggcttc aacccctacg gcctgggcga ccactccttc tacggcccaa 2820
gcgtgaccga caccatcgac accaagaagc ccttcaccgt ggtgacccag ttcctgacct 2880
ccgacggcac cagcaccggc accctgtccc agatcaggag actgtacctg caaaacggca 2940
aggtaatcca gaacgccaag gtggacttcg acaacagcac cctggacagc atcaccccag 3000
cctactgcga ggccaccgcc gccaccttcg aggccgaggg cggcttcccc cagatgggca 3060
aggccctgga gatgggcatg gtgctgatct tctccatctg gaacgaccca agcgccttca 3120
tgaactggct ggacagcggc accgccggcc catgcaactc cacccagggc aacccagccc 3180
tgatcgaggc cgagaacccc ggcaccagcg tgaccttcag caacatcaag tggggcgaca 3240
tcggcaccac ctacagcggc tccggcagcg gcggctggaa cgaggccgcc gccaaggagg 3300
ccgccgccaa ggaggccgcc gccaagggct cctacgacta cgccgacgtg atcaagaaga 3360
gcctgctgtt ctaccaggcc cagagaagcg gcaggctgtc cggcatggac ccactggtgt 3420
cctggaggaa ggactccgcc ctgaacgaca gaggcaacaa cggcgaggac ctgaccggcg 3480
gctactacga cgccggcgac ttcgtgaagt tcggcttccc aatggcctac accatcaccc 3540
tgctgtcctg gggcgtgatc gactacgaga acacctacag ctccatcggc gccctgagcg 3600
ccgccagggc cgccatcaag tggggcaccg actacttcat caaggcccac gtgagcgcca 3660
acgagctgta cggccaggtg ggcaacggcg gcgccgacca cagctggtgg ggcagacccg 3720
aggacatgaa catggacaga ccagcctaca agatcgacac cagcaggcca ggctccgacc 3780
tggccgccga gaccgccgcc gccatggccg ccgccagcat cgtgttcaag aacgccgact 3840
ccaactacgc caacaccctg ctgagacacg ccaaggagct gtacaacttc gccgacaact 3900
acaggggcaa gtacagcgac tccatcagcg acgccgccgc cttctacaac agctactcct 3960
acgaggacga gctggtgtgg ggcgccatct ggctgtggag ggccaccaac gaccagaact 4020
acctgaacaa ggccacccag tactacaacc agtactccat ccagtacaag aactccccac 4080
tgagctggga cgacaagtcc accggcgcca gcgccctgct ggccaagctg accggcggcg 4140
accagtacaa gtccgccgtg cagagcttct gcgacggctt ctactacaac cagcagaaga 4200
ccccaaaggg cctgatctgg tactccgact ggggctccct gagacagtcc atgaacgccg 4260
tgtgggtgtg cctgcaagcc gccgacgccg gcgtgaagac cggcgagtac agaagcctgg 4320
ccaagaagca gctggactac gccctgggcg acgccggcag atccttcgtg gtgggcttcg 4380
gcaacaaccc accctcccac gagcagcaca gggccgccag ctgccccgac gccccagccg 4440
cctgcgactg gaacacctac aacggcggcc agtccaacta ccacgtgctg tacggcgccc 4500
tggtgggcgg cccagacgcc aacgactact acaacgacgt gagaagcgac tacgtgcaca 4560
acgaggtggc ctgcgattac aacgctgggt ttcagaatgt cctggtgtcc ctcaaggcta 4620
acggatactg agggcgcgcc gatcaattc 4649
<210> 12
<211> 26880
<212> DNA
<213> 人工合成()
<400> 12
gcggccgccc atccatagtg tgtccttcac cctctgaagt tcatgtgcga agttggctgc 60
gtctcttctc ataaaaatga cacaaaggaa aaagtacatc agttgtaatg aagtagcatt 120
gttttatgct ccagagggcc tttgacttcc tagacctatt ttttgttttt accataatca 180
taaactttct catctgaggt gaagagtgtg gaattaacac attttgttcc tttgttaggc 240
aaagactctg aggctgaaca atcgggaggt tctatcgctt aaataagaaa agttaagata 300
attaactggc attgagcact tgtccacatt cttgtgctgt ggtcagaggt aggacacagt 360
ctcccatccc cgggttaatt aagtgcctcc aacaaagggg tactgttgcc cacatagaaa 420
gatctaaact aattaattaa tccctcaccc gcaaatcttt cagtcactaa gttagcacga 480
ttgttgaaca agttctccaa aggagagata cagatgagtg cgtatagggt ggacctggct 540
gctgaggaga cacctgcatc tgactaagaa gagccacggt gttagttgaa tggtgtggag 600
tagggtggtt ctgtgggaca gtagaaaatc gagaggcatg tgccgtttag tgaactgatg 660
gaagctaccc caaacgacag agattgtcag tcaggccaat ccgtttcgag tttgatgggc 720
agccggacag tgagacagac acacctactc agttggagga aggatgagaa caatggccag 780
cagggattga gagaccctga caggcgcaag gccctaacac acacacctac cacctcactt 840
gacaaagctg ccaaagacca aagacttgtt ctccattaga aatgacagct ggcttgaccc 900
gacagcataa taagcagagt gtactctgat tggagaactt taatgtgttt cattcagtat 960
tataaaagga cagtattaca gattttgttg tacactgctg ttacatgtgg ggcagtgtgt 1020
ctttaagtag ggtaaagtac tctttaaaaa tgggtcctag atattttttc ctttaactca 1080
agtctcttac tgtttaaatg atttttattt tgtttaatat ggaggaaaaa gaagcgtaaa 1140
tggacaatat atatttagag aaagatggtt agctgtcaga aaaatatgca aatcaaaatc 1200
acaccaagac tgcagcacac ccctgtcaga tggctgtgat caagaaaata aatgacaatg 1260
agtggtggtg aagatgtact aaagggaaac acacacacac acacacacac acacacacac 1320
acacactgga gcaaccactg tggaaatcag tatgaatggt cctcaaaaac ctgaagatag 1380
agcggggcgt ggtggcatac acttttattc ccagcactgg ggaggcagag gcaggtggat 1440
ctctgagttc caggccagcc tggtctatag cacaggttct aggacagcca gggctacaca 1500
gaaaaaccct gccttgatta aaccaaacca aaccaaacca aaccaaacca aaccaaacca 1560
aaccaaacca aaccaaacca gaccaaacca aaacactgaa gatagaactt cagtattcca 1620
ttcctagata tatacccaat ggagactaag tcagcaagac acctgcacag ccatgttcac 1680
tactacactg ttcaccacag ccaggctgtg gaaccagcct gagtgtccat gataaatgaa 1740
tggataggta actttcaagg taaatggact ctgctgtgta catgcctcac attctgttta 1800
ttcatttttc tttatgaggt gtccattcag gagtcacatg gtagttctat tttcagtctt 1860
ctgaagatac tacactggtc cccacagttt acacttttat cagcagtgaa taagggttcc 1920
tctatcctta ccatcatttg ttgtaatttt tcttgatgac cctctttctg acagggatag 1980
gatgtaatat cagtgtgagg aagtacaact tgttttctaa gtatttattg gccccttgca 2040
tttcttcttt tgaaaactgt cggttcctga catctgctca ggtattcatt ggatgttgtt 2100
tctttggtgt ttgagttctt atgaattcta gatgttaaat ccctgcctgt ggttctctcc 2160
cattctgtag gctgcctcct caccctggca attgttgtcc ttgttttgca gaaacttttg 2220
acttcatgga atctcatttg tcagttttcc ctcctctgct atagcctgag ctaatgcact 2280
ggtttttaca gagccctggt ctatgccttt atcctcctct ggcagcttcg gagtttcatt 2340
tcttacattt agatctttga tccactttga acaagttttg gagcagggtg agagatacga 2400
atctagttcc attcttccat atgtgatcct agtttacata gcatcgttgg ttgaagaggt 2460
tttattttat ttttaaataa tgtgtcataa aaaacgaggt ggttgtagca gtgtggattt 2520
gtttctttgt cctttgatct acaggtcttg ttttgtgtca gtctcatgat gttttattgc 2580
tatggctctg tcatacagtc tgaggtcagg tattgtgata taccttcagt attgctccct 2640
cagactcagg tttgctttgg ccaggagtca tcttactcag tgctcttaga gctcccccag 2700
catgtagctg ctactattct tagttgataa atcaggaaac tggggctcag agagattaac 2760
tgtcttgaac tacttctggg gaggtgaaac gtggagacac taaactgtgt ttaccctgta 2820
ctgctccagt agctgtcggg tgctgggcta cagcaaagca cctatactat atattactca 2880
ggaggtggaa aaactcagcc tcccttgggg ttcccaagct cccaggtgtc cagtcactgc 2940
tggaaacctc atggagtctg aaaggaaggg ttgagggtac atggggcagc gatgaggagc 3000
ctggggctgg gatctcccaa acacctggat atccagatgc cactgggtca gggggagttg 3060
ggaacagagt tgggatgtcc atggacctgt gacaaggcca gggccagggg gaggataact 3120
ctggctttac taatttgcga aagtccttag cttagcagca gttgtctggg agcacagagg 3180
ggccttctgt aagaggctca ggcagtgccg ctctgtaggc gaaggtcttc tccatgttcc 3240
ccatggtggt tcttgatgaa agagacagtc cttggctcca aactggttta ttgattgttc 3300
attgtggaaa atgggtgcac accaccttct cagggtggac cagagatcaa ataccttttg 3360
cagggaggaa tatctgggaa gggacgctta ctggctaaac cctcagggcc tctagataca 3420
tcattagcat ggagaactct gttctgggct acatgaccac aggccacatt tccacaagcc 3480
acatgtggga agtgtggcac atgttctagg ccaggaatct ggtagggagc gtggagccac 3540
ctaccatccc aggtgggtgc ctgggtgcca gggaccctga acccgctcaa ccttaccaag 3600
tttcctggca gggtccactg tcctacacag aagctggagg aggtgtgagg gttgtgtctt 3660
tgtggaatgt cccatgctgc ttggggctca gtttctccac ctgtacctca ttggtttggg 3720
tataaaaagt ggggatactt tattattctc tgactcggtc ctgaggaaaa agcatcgtgg 3780
cagtccagga accacaccct gaggttcctg cactgaaggg actccctaag tctctggagt 3840
ctctcccctt cacagagctg ccaaagtcta ggttcttttg aggataacag agccatgctt 3900
ggtaagcaga caacagcatt tgtttactca accttctttt gtcagctccc tcttcataaa 3960
caagttgaga caccatgctg gcttgaggaa gacttctaaa gccagacaac tgtgcaagga 4020
agaagaagaa ggggcaagtg gagttagcct ggatgtagcc ctcaaagtct ccagagacca 4080
gccatgaagg ctcaagtgga gggcaagacc tgcagcagcc aagcatctgg caggagagga 4140
tcctgggaac ccctctacca tgacacacat tcttcctgca ggtcacactt aataggccat 4200
ttcttatttg gatctatcat ggtgttctgt gcgagattaa tgaggtgtta tgctgcgaac 4260
agaaagttat ataaaaacaa gtcccccccc cttgtcactg ctgctaagaa tgtagcagaa 4320
attgtctcaa gtgtctctct aatcagaaac aataaaggtc tccttggatt caagccctcc 4380
agtttcctcc ttccttgctg agccttggac acccatacaa acctcctgga tgctacagct 4440
ctgggcagag actccaaggt ggggagagac tgatggtaca aaagcaaaat acttgtttgg 4500
gggtacaccc actcctctgc ctgtgtggtt cctgcagtca gtcctgcaga caggccctca 4560
gtgggtcttc catgggcaac acgcagaggg aggcaatgga tgggaatacc cacaccctgg 4620
ttagtttacc ccggccatgc tctctgctct tcatccctcc tctgccctct gccacggctt 4680
tctctgcagg aatcatatct tcatattggc ccacaggtgt tctcctcacc ctagctatga 4740
tgtttacttt agagtgacct tagcagggct ggtgggaatg agttctagaa ggctcacgga 4800
gatgctaggg aagaaacgtc ttctaactac tgaggttact aagttcctgg tggttgtctc 4860
tgcctttccc ttgttaaagt caccttgaag ttagtgcaga agaaatcaga gcccagtcac 4920
agagtaaata tggtcctgaa gatttccttt gagtgcccag aatccatgac atttcaagag 4980
ccctctttgt accttaagtc atttggggtt gtatcttctg cttgatgtat gtgtgtgtgt 5040
ttatcaaaga gtgagatggt tacataagag gtgctctaaa ggacagagag gatttgcaat 5100
tgtggcatgt gacatcctca ggccttgctc tggtgccagg aggaactgat gcagaaaaga 5160
gtaagaggtc atttcctgga ggctgtcact atagaggaga tcttacagtg cattccctcc 5220
tccaggccct gcctgaggat agacatgtgc tgactgcaac tgaaacagag gcttgggatg 5280
gagagttagg ttcacagaag ggagggtggg agatggatgc ttgctgggtt ctgggtctca 5340
tcaccagctc ctgaccaccc ggtcagccca tgtgcttatt ccatagcttt cttttgctat 5400
gtttactcag tgtggtgttt gttgggaccc agcagaagcc agtcccaggc tgacagctgt 5460
ggatacacag ggcagcatga gggtcctcag cctgaagcag tcaggctggc agaagagaaa 5520
gaccagcaca cattccttca accaactatg tcttgaaaaa caaacatatt atatcacata 5580
tattgcattt atgagacagc taaaatgtac tcgggtagca tgactccagg tggggatatc 5640
tgcaagtgcc atgagtggca gagggacagc caatgtgagg caagaaggaa ttctggctca 5700
acacagctta gctccctggt gttggttcaa actttgagag tttgaccaca agcactttat 5760
ttttgacata tttaaacaga gcacaacttt gggaaaaagt tttcttatga aaattatcac 5820
aataaagctt aaggcatgac tacattaaaa tgcctttgca aagtatatgt gccctcttcc 5880
acaagaatgg ttctattgac tgagaaataa tgttcaggat aaagatccag gaagaaaaga 5940
tcagggataa gtaaaatact aaactctttt gcaaagtaca tagaccctct ttcataacaa 6000
tgggttctat tgactgacaa gcactgctca ggagttggga aagagtctag cataagcacg 6060
atagcctgga gactctagtg aggtctagtc ttacagacag caaaaatcac caggttacaa 6120
actacattca tttccagttt tctgatcagg cacaggtatg aatcccttct gttgaagaga 6180
aaagtccatg tgtttaaaat atctggtttc tccagtgcta ttagcgagaa gacttgagcc 6240
ctatacaact cccacctgga gtgacatcct gtcttcatgg tatattacat acctagacac 6300
gctcatctca cagacttagg actttgtctt ctgatctcca tttctgatcc cacttccacc 6360
tttgccttga tagtgtcatt ttcttcactg ccttggtgac aaccatgtta tcctctgtgt 6420
atttgagtgt taccattttc agattttacc tgtatgcaag atcacacagt ctttgtcttt 6480
ctgtctggat gcatgctaat ctctacacaa caacccttcc ccgtcactca gatcttcctc 6540
cattaacaca tacatggtgc tgaagaggct agggagcttc ccttcagtgg ggagctagct 6600
ggctattggg cctttttgac tgtccaggaa ggcccccaat tgctgagaca agaacttaga 6660
ttcttcatta ttgactctaa ctcatgtatc aagcagaagc taatgaatag ttatcaacag 6720
gatcagaggt tccagtgtaa gacactttga catgaaagaa cggaggaagg acagatggat 6780
gcataaaagc aggaccactg ccccaggaag gtcctggaaa ctgatgcagg gcaaaggaca 6840
ggttataaac caaatcttag ggagtcagga agagcacaga ggagctcaac caactgacca 6900
ctgcttaggg gctaccaacc caatcctccc tgtgggaaca gctaagctat cagccaaggg 6960
taataaacag gcaggacctg tggatgacat ggagagcata gggaccctgg gtccagcctt 7020
tagcacctgc actctcagga tactccacca ttgtgtctta gagagcctag ggatactggg 7080
tccagccttt ggtaccttca ctctcagggt accccatcac tgtgtcttgg agagcctagg 7140
caccctgggt ccagccttca gtacctgcgc tctcaggaca ccccaccatt gtctcttgcc 7200
ccgtctcttc ttcctcttcc tccctttcat tgtctcttct ctgtttcttt cttgactctc 7260
ctttcccctc acaccctcac tctagttctc cccttccctc tctgcatcac cctattctct 7320
ctgtggtccc tccactttcc tttatctctc atgcttctct cctccctcaa atacttgtca 7380
cccactatac ttcaggggcc agctctagtg acaaagctgt taatagcaag actctcagat 7440
ctccaacggc tcagaggagc cagacccacc aagaactctc tccaggtcca atttcaggtt 7500
ccttcgaaag ctttcagcaa atgctcaggg aacatgccac taacaagaag atgcaaattc 7560
cagttgagag tgggaaaggc ccttgcgtag gtcccatctt ccaggccaag gtcagagggg 7620
ctctgtgtaa tccggattga cagggctcag aacaatgttt tgtttttaag gtttatttat 7680
tttaggtgtt agtgtctttg cttgcatgac cttatgtgca tcatgtgtgt gcaggttcct 7740
gatgacagta gaggagggct ttgaatccct ggggatagga agttacagga aattataagc 7800
tgctttgtgg gtcttctagc tttcccaaca gaagtgaatg ctcttcacca ctgagccatc 7860
tctctaggcc caagagacat tgctttatgg atataattgt gtgtgtgtgt caacattgag 7920
gaaagggaaa taaaaaaaaa acttcagccg ctaaggttgt acagtttcac taattgctac 7980
ttttagttgt gataaaatgg caggtgcttc aacatttata tatacaaaaa cttccctgct 8040
ggtggttcaa ctgtgagaac tggggtaagt gggtgagttc tctttttctg tctctgtctc 8100
tgtctctctc cttccattct ttcttaaagg aaataaacat tgcagctggg ttatagctca 8160
tcaatatgga agttacagaa gtgaaaaaag gcattgcctt ggtgggtggt gttaccagct 8220
gatttttggt tgtcctgcaa ggaggtctgg ggactggctg ctctgtctct gtctgtatga 8280
gtgagggaag tctggggagc agattcccta accttcagcc tggcctggtt cctgagtgaa 8340
cccagcctct ctggtcctag tagctttttc caaacaggaa tctgagtggt gacagggaac 8400
aagtaccagc ccattgctta agtgccaggg ttagtgaggg caggaagctg ccatagctgg 8460
gattagtagt tgtattggat gtaggaagtc ctatcctggg acagctaatc cttaatgctt 8520
cactggagat tttcaatgag aaatttatcc cacggcccat atggccccat ccttttgtct 8580
ccaacagcca agtattttcc attagaggag acttcctgta cacttgatgg atgctcattt 8640
caaggtgact tggggcagtc agtacagact tgggatgacc tctgacagcc taacctctcc 8700
ccaacaaggg ccctctatgt ttgctatgta atgtaatgtc agacattgtc aggagtgtcc 8760
gcagcacagc ctgcccagtg tgagggctct cataggtttc ccactgtctt atctacacag 8820
ggataacgag gaggtaagct gcagttccca gtctcacttc acagaggaag agataacccc 8880
atcccaggtc atgtagccag cagtggaaag aatgaggatt tgaactcagg tcttccaagt 8940
cccattgata gcatctcctc acaagtccct tgccaccctc acgatgcctt agacacttgc 9000
ctgcccttta tactaaggag atgcaggtac aaggggttta cccatgtagc agctgaggca 9060
gctggggata gataccagca gcaggcctga tgtcaccact ctaactccag catccccagt 9120
ctgtgttcct ggagtgtgaa aatccctact taacaagatt gtgcaacagt ccttggctct 9180
gtgacccata gctggaaaca ggattctcat tgatttgtgg aacatggtgg cagccagcca 9240
aaaagagggt ctgcatacag aagacagctg tggcaaggcc acagcagact ctgactacct 9300
tagcttacag aattacaagg tcataatgtc ctctgctttg gtcacctcat gttaaggaca 9360
ggccctaatg aagatggggc agaagactga aggaatggcc aaccaataac tggcccaact 9420
tgagacccat cctacaggca agcatcaatt cctgacacta ctaatgatac tctgttatgc 9480
ttgcagacag aagcctagca taactatcct ccgagaggtc cacccagcaa ctgactgaaa 9540
cagaaaaaga tatccacagg caaacagtgg atggaggtca gggactatta tgggagagct 9600
gtgggaagga ttaaaaaccc tgaaggggat aggaacccca caggaagacc aacagagtca 9660
actaagagac ctgtgggagc tctcagagac tgagccacca accaaagagc atacacaggc 9720
cggtccgagg cacctggcac gtgtgaagca gacatgcagc tcagtctcca tgtaggtcct 9780
ccaataagcg gtagcctgac tgcagtatcc aatccctaac agggctgcac agtctggcct 9840
cagtggggga gggtgcccct aatcctgcag agacttgatg agtggagagc tatccagggg 9900
gaacccaccc tctctgagaa gggaatgggg atgggggagg gactctgtga agaggggaca 9960
aggacaaaca agaacctcaa ataggtcagg ccctaaaggc ttgctaagta gcagtggccc 10020
agctctgtcc tgttcctcag cccaaggctc agctcccacc tgtttctgtg tttttctggc 10080
ttttcatggg cctaggactt ggtggccagt tcaaacaatg gggcctgtgg aagacacaat 10140
atacaagact agggacattc ctgttctgct gactatccac agcctgatgt aggtggaagg 10200
acccaatcac tggatttcta cccttgcgca accttgacag ctgagggcct ctcagaaacc 10260
tatttcttcc actgaaaaat gagactctca aatgaacgtc ctgacaatca tcaggcttat 10320
taaagaggtg tatctaacct gaatggcaag cagacagcag gcaaatgtct gtatcaacct 10380
ctaggaagga caagaactgc tcactgctgc cccccaggag gccatttgct gaaacagctg 10440
ctctcctgct ggtgcacagg ccctgccttc tcattgcagc tacagcccct tcctgtctga 10500
acctcctgtc aggtcactgg gaaacagatc aagatggaac aggacagctc ctgatggtaa 10560
ataaaaaaca gtggtcatgg ctattcatag gggtttatgc ttcttcagtc cacactgtga 10620
agagctgtgg gcatgaacca cagtgttcga ggtagagttg gggttctgaa attcacagtg 10680
gggtgagctc agtaaatgtg agctggaggt cactcgtgag acacacagtc ctgctgcttc 10740
tgttcccaat atcctgagga gacgacacat ctactttgtt cagaggccac agtctagttg 10800
acctgagagt taccagtttc ttatttgtgt gtgtgtgtgt gtgtgtgtgt gtgtgtgtgt 10860
gtgttgttcg tgtgtgagtg caggtgcaca tatgatagcg tacacgttga ggtcagagga 10920
taactatcag gcgttgtccc ctcctacttt tcctcggact ctggagaaca aacatgggtc 10980
cttattccag gggagcaagt gcctgttggc tgacacatct tgctcacata cattttacct 11040
agacaatgga gcctccatca gagtattact ttagctcctc accgatggca atgcaccacc 11100
tctctaccca cataggagtt gggtctccac acacccccac acccccttca ccaaaacgtt 11160
ttcagttact ttatctggta aagttcatca gagaatgaag ccagtattaa gaacatggaa 11220
tcatttggga acctggatct agcaataccc caccctagat ggagttgctg agttttcacc 11280
tcagattata attcccccct agcttctatg gtttattctg aaaccagggg aactcgattc 11340
ctccctttgg accacagaca tcctggcttg tgaattcaca tgtcatctac tgctaatcca 11400
ttggtagtat gtggctcaca gagacacact acagtcatgg ccaatgtcaa ggtaggacag 11460
atgtgaatca ttcccccagt cctgctgttt tcatgactaa ccctcctcag cacagtgacc 11520
atgaacctac ttttcccctc cttttatttt tagaattgct ggaattttct attttgagaa 11580
ataatagcct tggggcagca ttaaacaaaa tcatctagaa agctggttta aaatacagat 11640
ggttgagtca gtgaaagagt gaggaatgtc attattggcc cctcacagag gctggctcac 11700
tccagcagag gtggttgaag ctcttggaca cgggtcaggt gcataggaag ggtggtctgg 11760
gacacctgag aaccacaatt gaacaaacag aagctgctgg cttttttttt tttaaatgag 11820
ttctcaaaaa atgactgggc tagcttaggc aaatacttcg agccaaccca acagaacatt 11880
cttccattga ttcattctgg atcttctttc tagacaatac tgaactgacc ccttgttggc 11940
agtctcaagt ttgacaacat agggctttga acttggcaca aggtccatca ctgtcaccca 12000
agcatcctgg gtgacctttg ggttggaata tcttggctaa ccttagatat tttctttgga 12060
gtatctttag aacatccagg aaatagggct tgattctcat cctgggacca caatataagt 12120
caccctagaa tcccaggaga tcgtgcagag aaacaaggat ctctctcgtg tgcatccttc 12180
ttcaaagcag tgagtagtga ctccactaaa ctgagttccc atctgagagt ccacaggagg 12240
ctttggggca agaagcagag ggaaggcact gtttgtgttg gtaaagtttt gactctaaca 12300
aatttgaaga catagatgac attgtgtcag actaacaaca acctagactc atgtgggttc 12360
tgtttaggga tcagatttta ttcatcaatg acttgtctta gtgtatagag aaaggcttcc 12420
tactggagtg taggctcaat aatgacagaa gagatagcta tttcccctag ggactgtgct 12480
gctccaagtt tggtggagaa aggcagtggg gaacctagat gtgctctctg gggagggggt 12540
ctgaagctgg cttcatagaa ggtgtgaagt tttgctgaaa catctaaaca gaattatagc 12600
ttaggaaagt gagcaggcaa ggcagggaat gtgttgcata tgtatatgta catgaatata 12660
ttatgttata gatacacaca catttgaacc tcatttgcag atgacagaaa ataggttatt 12720
ttgcctctct taactgctaa gcacaatgac ttccagttcc atccatttcc tgaaatgcca 12780
caatttcatt tttcattgtg gctgaataaa attccattgc agactgggcc ctacttcatc 12840
cactcctgag ggcaggcata tcccctggct ccatttctta cctattgtga agagaagtgc 12900
aactgtcttg ttgaaaggca agcgtgagag aggcaggcac taattgtggg tttttgtttc 12960
ttcttcctgc tatgactctc catttgtcag ggcgcgccgc caccatgttc cagctgtgga 13020
agctggtgtt cctgtgcgga ctgctgatcg gcaccagcgc ctccagcacc ccctccagca 13080
ccggagagaa caacggcttc tactactcct tctggaccga cggaggaggc gacgtgacct 13140
acaccaacgg cgacgccgga gcttacaccg tggagtggag caacgtgggc aacttcgtgg 13200
gaggcaaggg atggaaccca ggctccgccc aggacatcac ctactccggc accttcaccc 13260
caagcggcaa cggctacctg tccgtgtacg gctggaccac cgaccccctg atcgagtact 13320
acatcgtgga gagctacggc gactacaacc caggctccgg aggcacctac aagggcaccg 13380
tgaccagcga cggctccgtg tacgacatct acaccgctac caggaccaac gctgccagca 13440
tccagggcac cgccaccttc acccagtact ggtccgtgag gcagaacaag agagtgggcg 13500
gcaccgtgac caccagcaac cacttcaacg cctgggccaa gctgggcatg aacctgggca 13560
cccacaacta ccagatcgtg gctaccgagg gctaccagtc cagcggctcc agctccatca 13620
ccgtgcagga ggctgccgcc aaagaagctg ccgccaagga ggctgccgcc aagcagtccg 13680
agccagagct gaagctggag agcgtggtca tcgtgtcccg ccacggcgtg cgcgctccaa 13740
ccaaggccac ccagctgatg caggacgtga ccccagacgc ttggccaacc tggccagtga 13800
agctgggatg gctgaccccc aggggcggag agctgatcgc ctacctgggc cactaccaga 13860
ggcagagact ggtggctgac ggactgctgg ccaagaaggg atgcccacag agcggacagg 13920
tggctatcat cgctgacgtg gacgagcgca cccggaagac cggagaggcc ttcgccgccg 13980
gcctggcccc agactgcgct atcaccgtgc acacccaggc tgacaccagc tcccccgacc 14040
cactgttcaa cccactgaag accggcgtgt gccagctgga caacgccaac gtgaccgacg 14100
ctatcctgag ccgcgccgga ggctccatcg ctgacttcac cggacacagg cagaccgcct 14160
tcagggagct ggagagagtg ctgaacttcc cccagtccaa cctgtgcctg aagcgggaga 14220
agcaggacga gagctgctcc ctgacccagg ccctgccaag cgagctgaag gtgtccgccg 14280
acaacgtgag cctgaccgga gccgtgagcc tggcctccat gctgaccgag atcttcctgc 14340
tccagcaggc tcagggaatg ccagagccag gatggggaag gatcaccgac agccaccagt 14400
ggaacaccct gctgtccctg cacaacgccc agttctacct gctccagcgg accccagagg 14460
tggctaggag cagagccacc ccactgctgg acctgatcaa gaccgccctg accccacacc 14520
caccacagaa gcaggcctac ggcgtgaccc tgccaacctc cgtgctgttc atcgccggcc 14580
acgacaccaa cctggctaac ctgggaggcg ccctggagct gaactggacc ctgccaggac 14640
agccagacaa caccccacca ggaggagagc tggtgttcga gaggtggcgc cggctgagcg 14700
acaactccca gtggattcag gtgtccctgg tgttccagac cctccagcag atgagagaca 14760
agaccccact gtccctgaac accccaccag gagaggtgaa gctgaccctg gccggatgcg 14820
aggagaggaa cgctcaggga atgtgcagcc tggccggctt cacccagatc gtgaacgagg 14880
ctagaatccc cgcctgctcc ctgagggtga agaggggcag cggagctacc aacttctccc 14940
tgctgaagca ggctggcgac gtggaggaga acccaggacc aatgtttcag ctctggaagc 15000
tcgtgttcct gtgcggcctc ctcattggga cctcagccag ccagcagatt ggacggattc 15060
ccgaagtcca cccaagactg accacccaga cctgcaccaa gcacggctgc accacccagc 15120
agaccagcct ggtgctggac gccctgtccc acccaatcga cgacatccac accaacgagt 15180
cctgcgagac ctccagcggc ggcgtgaaca ccaccatctg cccaaccgtg gaggtgtgcg 15240
ccgagaactg cgccctggag ggcgtgaact acgcctccca cggcgtgtac accaacggcg 15300
acagcgtgac cctgagacag tacctgaaca tcgacggcac cgaggaggag gtgtccccaa 15360
gagtgtacct gctggacccc agcggcagag actacgagat cctgaagctg ctgaaccagg 15420
agatcagctt caccgtggac gtgagcaacc tgccatgcgg catgaacggc gccctgtacc 15480
tgaccagcat ggacgcctcc ggcggcagga gccagctgaa ccccgccggc gccacctacg 15540
gcaccggcta ctgcgacgcc cagtgcaacg cccccgcctg gatcaacggc gtggccaacc 15600
tgaagggcct gggcgcctgc tgctccgaga tggacctgtg ggaggccaac tccgaggcca 15660
cccagctgac cccacacgcc tgcaacgtga ccggcttcta cgagtgcagc ggcgccgcct 15720
gcggcagcaa cggcgtgtgc gacaaggacg gctgcggctt caacccctac ggcctgggcg 15780
accactcctt ctacggccca agcgtgaccg acaccatcga caccaagaag cccttcaccg 15840
tggtgaccca gttcctgacc tccgacggca ccagcaccgg caccctgtcc cagatcagga 15900
gactgtacct gcaaaacggc aaggtaatcc agaacgccaa ggtggacttc gacaacagca 15960
ccctggacag catcacccca gcctactgcg aggccaccgc cgccaccttc gaggccgagg 16020
gcggcttccc ccagatgggc aaggccctgg agatgggcat ggtgctgatc ttctccatct 16080
ggaacgaccc aagcgccttc atgaactggc tggacagcgg caccgccggc ccatgcaact 16140
ccacccaggg caacccagcc ctgatcgagg ccgagaaccc cggcaccagc gtgaccttca 16200
gcaacatcaa gtggggcgac atcggcacca cctacagcgg ctccggcagc ggcggctgga 16260
acgaggccgc cgccaaggag gccgccgcca aggaggccgc cgccaagggc tcctacgact 16320
acgccgacgt gatcaagaag agcctgctgt tctaccaggc ccagagaagc ggcaggctgt 16380
ccggcatgga cccactggtg tcctggagga aggactccgc cctgaacgac agaggcaaca 16440
acggcgagga cctgaccggc ggctactacg acgccggcga cttcgtgaag ttcggcttcc 16500
caatggccta caccatcacc ctgctgtcct ggggcgtgat cgactacgag aacacctaca 16560
gctccatcgg cgccctgagc gccgccaggg ccgccatcaa gtggggcacc gactacttca 16620
tcaaggccca cgtgagcgcc aacgagctgt acggccaggt gggcaacggc ggcgccgacc 16680
acagctggtg gggcagaccc gaggacatga acatggacag accagcctac aagatcgaca 16740
ccagcaggcc aggctccgac ctggccgccg agaccgccgc cgccatggcc gccgccagca 16800
tcgtgttcaa gaacgccgac tccaactacg ccaacaccct gctgagacac gccaaggagc 16860
tgtacaactt cgccgacaac tacaggggca agtacagcga ctccatcagc gacgccgccg 16920
ccttctacaa cagctactcc tacgaggacg agctggtgtg gggcgccatc tggctgtgga 16980
gggccaccaa cgaccagaac tacctgaaca aggccaccca gtactacaac cagtactcca 17040
tccagtacaa gaactcccca ctgagctggg acgacaagtc caccggcgcc agcgccctgc 17100
tggccaagct gaccggcggc gaccagtaca agtccgccgt gcagagcttc tgcgacggct 17160
tctactacaa ccagcagaag accccaaagg gcctgatctg gtactccgac tggggctccc 17220
tgagacagtc catgaacgcc gtgtgggtgt gcctgcaagc cgccgacgcc ggcgtgaaga 17280
ccggcgagta cagaagcctg gccaagaagc agctggacta cgccctgggc gacgccggca 17340
gatccttcgt ggtgggcttc ggcaacaacc caccctccca cgagcagcac agggccgcca 17400
gctgccccga cgccccagcc gcctgcgact ggaacaccta caacggcggc cagtccaact 17460
accacgtgct gtacggcgcc ctggtgggcg gcccagacgc caacgactac tacaacgacg 17520
tgagaagcga ctacgtgcac aacgaggtgg cctgcgatta caacgctggg tttcagaatg 17580
tcctggtgtc cctcaaggct aacggatact gaggcgcgcc gatcaattct ctagagctcg 17640
ctgatcagcc tcgactgtgc cttctagttg ccagccatct gttgtttgcc cctcccccgt 17700
gccttccttg accctggaag gtgccactcc cactgtcctt tcctaataaa atgaggaaat 17760
tgcatcgcat tgtctgagta ggtgtcattc tattctgggg ggtggggtgg ggcaggacag 17820
caagggggag gattgggaag acaatagcag gcatgctggg gatgcggtgg gctctatggc 17880
ttctgaggcg gaaagaacca gctggtttaa actcgattat aacttcgtat agcatacatt 17940
atacgaagtt atgatcgata tgaagaatct gcttagggtt aggcgttttg cgctgcttcg 18000
cgatgtacgg gccagatata cgcgttgaca ttgattattg actagttatt aatagtaatc 18060
aattacgggg tcattagttc atagcccata tatggagttc cgcgttacat aacttacggt 18120
aaatggcccg cctggctgac cgcccaacga cccccgccca ttgacgtcaa taatgacgta 18180
tgttcccata gtaacgccaa tagggacttt ccattgacgt caatgggtgg agtatttacg 18240
gtaaactgcc cacttggcag tacatcaagt gtatcatatg ccaagtacgc cccctattga 18300
cgtcaatgac ggtaaatggc ccgcctggca ttatgcccag tacatgacct tatgggactt 18360
tcctacttgg cagtacatct acgtattagt catcgctatt accatggtga tgcggttttg 18420
gcagtacatc aatgggcgtg gatagcggtt tgactcacgg ggatttccaa gtctccaccc 18480
cattgacgtc aatgggagtt tgttttggca ccaaaatcaa cgggactttc caaaatgtcg 18540
taacaactcc gccccattga cgcaaatggg cggtaggcgt gtacggtggg aggtctatat 18600
aagcagagct ctctggctaa ctagagaacc cactgcttac tggcttatcg aaattaatac 18660
gactcactat agggagaccc aagctggcta gcgtttaaac ttaagcttgg taccgagctc 18720
ggatccacta gtccagtgtg gtggaattcg ccaccatggg atcggccatt gaacaagatg 18780
gattgcacgc aggttctccg gccgcttggg tggagaggct attcggctat gactgggcac 18840
aacagacaat cggctgctct gatgccgccg tgttccggct gtcagcgcag gggcgcccgg 18900
ttctttttgt caagaccgac ctgtccggtg ccctgaatga actgcaggac gaggcagcgc 18960
ggctatcgtg gctggccacg acgggcgttc cttgcgcagc tgtgctcgac gttgtcactg 19020
aagcgggaag ggactggctg ctattgggcg aagtgccggg gcaggatctc ctgtcatctc 19080
accttgctcc tgccgagaaa gtatccatca tggctgatgc aatgcggcgg ctgcatacgc 19140
ttgatccggc tacctgccca ttcgaccacc aagcgaaaca tcgcatcgag cgagcacgta 19200
ctcggatgga agccggtctt gtcgatcagg atgatctgga cgaagagcat caggggctcg 19260
cgccagccga actgttcgcc aggctcaagg cgcgcatgcc cgacggcgat gatctcgtcg 19320
tgacccatgg cgatgcctgc ttgccgaata tcatggtgga aaatggccgc ttttctggat 19380
tcatcgactg tggccggctg ggtgtggcgg accgctatca ggacatagcg ttggctaccc 19440
gtgatattgc tgaagagctt ggcggcgaat gggctgaccg cttcctcgtg ctttacggta 19500
tcgccgctcc cgattcgcag cgcatcgcct tctatcgcct tcttgacgag ttcttcgagg 19560
gcagaggaag tctgctaaca tgcggtgacg tcgaggagaa tcctggccca atggtgagca 19620
agggcgagga gctgttcacc ggggtggtgc ccatcctggt cgagctggac ggcgacgtaa 19680
acggccacaa gttcagcgtg tccggcgagg gcgagggcga tgccacctac ggcaagctga 19740
ccctgaagtt catctgcacc accggcaagc tgcccgtgcc ctggcccacc ctcgtgacca 19800
ccctgaccta cggcgtgcag tgcttcagcc gctaccccga ccacatgaag cagcacgact 19860
tcttcaagtc cgccatgccc gaaggctacg tccaggagcg caccatcttc ttcaaggacg 19920
acggcaacta caagacccgc gccgaggtga agttcgaggg cgacaccctg gtgaaccgca 19980
tcgagctgaa gggcatcgac ttcaaggagg acggcaacat cctggggcac aagctggagt 20040
acaactacaa cagccacaac gtctatatca tggccgacaa gcagaagaac ggcatcaagg 20100
tgaacttcaa gatccgccac aacatcgagg acggcagcgt gcagctcgcc gaccactacc 20160
agcagaacac ccccatcggc gacggccccg tgctgctgcc cgacaaccac tacctgagca 20220
cccagtccgc cctgagcaaa gaccccaacg agaagcgcga tcacatggtc ctgctggagt 20280
tcgtgaccgc cgccgggatc actctcggca tggacgagct gtacaagtaa tctagagggc 20340
ccgtttaaac ccgctgatca gcctcgactg tgccttctag ttgccagcca tctgttgttt 20400
gcccctcccc cgtgccttcc ttgaccctgg aaggtgccac tcccactgtc ctttcctaat 20460
aaaatgagga aattgcatcg cattgtctga gtaggtgtca ttctattctg gggggtgggg 20520
tggggcagga cagcaagggg gaggattggg aagacaatag caggcatgct ggggatgcgg 20580
tgggctctat ggcttctgaa gatctataac ttcgtatagc atacattata cgaagttatg 20640
gatctgtcga ccatagtgtg tccttcacac atcacggtta caattaggca gtgctgactc 20700
taaatcaaga gacctcatta catgttcctg actctttttt ttctcacttt tttttccatt 20760
tttttattac tcaaatgaat ttatcacatc tgtagttgtg caatgatcaa aacaatctga 20820
tttcacagga tttccacatt ttttattttg tcttttcact caagtgtctt tgcaggcttc 20880
catcccttta tcctcaagaa tcattttcgg gctctaagaa atcttttttg tactttttct 20940
atttattttc agagcctctt gttttccttt tatagatgta ataaaacttc ctctcttcaa 21000
gtttatgaat tagaattttt tagtgccatt ccccaggtta tctcatttct tcaggttttt 21060
ttcagttatc ttttaatttc tcttttatgt ttctcactct tggcttttgt gcttgatgat 21120
tctttctctt tattcatatt gacaaaagat gaatattata ttagttgcct gttgctatta 21180
taacaaatca caacaaattt tgtggcttaa aacaacagaa atttattatc tcagagttgt 21240
gaaggtgacc attccaaaat tagtcttaga atactaaaat caataacatg actctgtacg 21300
tcaactatac tccaatacat atttttttaa ttgagaaaaa aaaaaaagaa aatcaaaacc 21360
aacttgtcag cagggatttc cttccagagg ctccagggaa ggatctgctt gcttgccttt 21420
cccagcttcc agaagccact taacattcct gctcatggcc ctgcacgcat cgctcttcct 21480
cgtgctgctt tcatcctgac cctggccctt ctcctctctt acaaggacct ttgaggttgc 21540
accagcccca caggtgcacc caggatgctc tcccatctca ggatccgtta tcacacccgt 21600
gttgccacgt aaggtaacat gttcaccggt gccgagggtt aggatgtggg catctttggg 21660
cagaggggcg ttcttcaact taccgcagac agggtttcta gacagctgat ttgctgttta 21720
aatagagttt ctttcctaat atgtctctcc ctgaggagaa agtcaaaatg agttctgggg 21780
tgggaatgac acacggcctg gaggcgatat tagaatccag gccccttaaa tatgacagtg 21840
aggagggctt tattctgggt ttgtagaatc cacacttgaa gtcttggttt cccctggatt 21900
gttcattcac atttattttt aggggtgagc cttctgtttt tcatctcgtt tgcccacagt 21960
ctgcaggttg ggatggggct cgcctcctct atacacagac ctttaaggag cttgttttta 22020
tcttcacttc tcaccaggct ctttgccatc tttgcggtat gtgaggccag aacttctcta 22080
gagggctgga tagacagagg cgccagctct gcgaacgcct ccctattagc taggctttca 22140
cagcttgttt tatccccaaa catctcagta ttctcttacc tcctttccat cctgcagaag 22200
tggactgaga gctgttctca gttggtgaat gtctcccaaa aatgactatt cctgttctac 22260
acctgactgt gttatacagc aatccgtttt tattttactc aagattgttt cttagctgtt 22320
cagtattggt taaaggtcac taaaaagcag aattcttaat gtattgtaat aatcacttaa 22380
gatataaaaa tatttgtgca tataatgact aaatgctgca ttcaaggaat gaatcttggt 22440
taaaactttt tgccaatctg tatctgataa caaaataatt tgaaacatat tacattttaa 22500
acgaatggcc cttaaaattt gaatgaagga taactagaca ttttaataga agtgcagcat 22560
gatactttct ttgcaatttc acattataaa ataatgcaat tacgaagcat atcattagga 22620
acttaattgt gctcagtgtt gttgtggctc aggttattct ggaaagagag cctgataaca 22680
tatgagtact tattggggag ggaattccag gaatttgagg taagtgaatg gagataagga 22740
aacagagaag ggaaaagcca ataaggggag ccttattgat ggagttactg ctgagagtga 22800
agggggtctc catcccactg aggaccctga atgatccttc aggacataat catggaatcg 22860
tcccatcaga gaatggtagc ctggagtatt tagccacaca agtccagccc cttttattga 22920
gggtgctcct aaaggacatc tgaccctgct cttcctgctc ctgcacttcc tgtctgcccc 22980
tgcacttcct gcctgctcct gcacttcctg tcttcccctg cacttcctgc ccctgaactt 23040
cctgcctgct cctgcacttc ctgtcttccc ctgcacttcc tgcccctgca cttccttgct 23100
cctacacttc ccgccttctt ttgtacttct tgctgctcct gcacttcctt cctgactctg 23160
cacttcctgc ctgctcctgt acttccctcc ttcgtttgca cttcctgtct gctcctgcac 23220
ttccttctcc tacactccct gcctgctcct gctcttcctg ctcctgcatt tcctgctttt 23280
tccttttcct gctcctgcat ctcctacctg ctcctggagt tccttcctgc tcctacactt 23340
cctgtctgct cctgcacttc tggcttcacc tgctcttgga ctgaatgacc ttccctagct 23400
ttaaagaaag cttgaggtgg aaaaactaag ccgtcccaca gcccagttga gggggaatca 23460
ggtatgagtt gcctgtctca gctgggttgc aatcagatgg atcaaaaaga tgtggcagga 23520
tgccagaagc atctagaatt gaatggaaac agtgaaagtg gatcagaaat agagatgcat 23580
ctttctctac acagtagtct tccctccata actgcattaa aacagcgttc aaagatttga 23640
atcatgttta tataaaacat acccaaagaa gccccccaaa attagactac atgagtttac 23700
tttttcatct cttacaaggc ccccttaaaa tgacaaaaat caatcccaaa ggcgtaagtc 23760
tgccacaaca aaggaaacac aaaggtggcc gtcagcaggc aagacttgga catcttcctg 23820
gaagcaatgc tgagatggcc agcttctcgc tacacaggaa gccagttata gccttagaaa 23880
gagctcgagg atctgcaatc ccgcggccat ggcggccggg agcatgcgac gtcgggccca 23940
attcgcccta tagtgagtcg tattacaatt cactggccgt cgttttacaa cgtcgtgact 24000
gggaaaaccc tggcgttacc caacttaatc gccttgcagc acatccccct ttcgccagct 24060
ggcgtaatag cgaagaggcc cgcaccgatc gcccttccca acagttgcgc agcctgaatg 24120
gcgaatggac gcgccctgta gcggcgcatt aagcgcggcg ggtgtggtgg ttacgcgcag 24180
cgtgaccgct acacttgcca gcgccctagc gcccgctcct ttcgctttct tcccttcctt 24240
tctcgccacg ttcgccggct ttccccgtca agctctaaat cgggggctcc ctttagggtt 24300
ccgatttagt gctttacggc acctcgaccc caaaaaactt gattagggtg atggctcacg 24360
tagtgggcca tcgccctgat agacggattt tcgccctttg acgttggagt ccacgttctt 24420
taatagtgga ctcttgttcc aaactggaac aacactcaac cctatctcgg tctattcttt 24480
tgatttataa gggattttgc cgatttcggc ctattggtta aaaaatgagc tgatttaaca 24540
aaaatttaac gcgaatttta acaaaatatt aacgcttaca atttcctgat gcggtatttt 24600
ctccttacgc atctgtgcgg tatttcacac cgcatcaggt ggcacttttc ggggaaatgt 24660
gcgcggaacc cctatttgtt tatttttcta aatacattca aatatgtatc cgctcatgag 24720
acaataaccc tgataaatgc ttcaataata ttgaaaaagg aagagtatga gtattcaaca 24780
tttccgtgtc gcccttattc ccttttttgc ggcattttgc cttcctgttt ttgctcaccc 24840
agaaacgctg gtgaaagtaa aagatgctga agatcagttg ggtgcacgag tgggttacat 24900
cgaactggat ctcaacagcg gtaagatcct tgagagtttt cgccccgaag aacgttttcc 24960
aatgatgagc acttttaaag ttctgctatg tggcgcggta ttatcccgta ttgacgccgg 25020
gcaagagcaa ctcggtcgcc gcatacacta ttctcagaat gacttggttg agtactcacc 25080
agtcacagaa aagcatctta cggatggcat gacagtaaga gaattatgca gtgctgccat 25140
aaccatgagt gataacactg cggccaactt acttctgaca acgatcggag gaccgaagga 25200
gctaaccgct tttttgcaca acatggggga tcatgtaact cgccttgatc gttgggaacc 25260
ggagctgaat gaagccatac caaacgacga gcgtgacacc acgatgcctg tagcaatggc 25320
aacaacgttg cgcaaactat taactggcga actacttact ctagcttccc ggcaacaatt 25380
aatagactgg atggaggcgg ataaagttgc aggaccactt ctgcgctcgg cccttccggc 25440
tggctggttt attgctgata aatctggagc cggtgagcgt gggtctcgcg gtatcattgc 25500
agcactgggg ccagatggta agccctcccg tatcgtagtt atctacacga cggggagtca 25560
ggcaactatg gatgaacgaa atagacagat cgctgagata ggtgcctcac tgattaagca 25620
ttggtaactg tcagaccaag tttactcata tatactttag attgatttaa aacttcattt 25680
ttaatttaaa aggatctagg tgaagatcct ttttgataat ctcatgacca aaatccctta 25740
acgtgagttt tcgttccact gagcatcaga ccccgtagaa aagatcaaag gatcttcttg 25800
agatcctttt tttctgcgcg taatctgctg cttgcaaaca aaaaaaccac cgctaccagc 25860
ggtggtttgt ttgccggatc aagagctacc aactcttttt ccgaaggtaa ctggcttcag 25920
cagagcgcag ataccaaata ctgttcttct agtgtagccg tagttaggcc accacttcaa 25980
gaactctgta gcaccgccta catacctcgc tctgctaatc ctgttaccag tggctgctgc 26040
cagtggcgat aagtcgtgtc ttaccgggtt ggactcaaga cgatagttac cggataaggc 26100
gcagcggtcg ggctgaacgg ggggttcgtg cacacagccc agcttggagc gaacgaccta 26160
caccgaactg agatacctac agcgtgagct atgagaaagc gccacgcttc ccgaagggag 26220
aaaggcggac aggtatccgg taagcggcag ggtcggaaca ggagagcgca cgagggagct 26280
tccaggggga aacgcctggt atctttatag tcctgtcggg tttcgccacc tctgacttga 26340
gcgtcgattt ttgtgatgct cgtcaggggg gcggagccta tggaaaaacg ccagcaacgc 26400
ggccttttta cggttcctgg ccttttgctg gccttttgct cacatgttct ttcctgcgtt 26460
atcccctgat tctgtggata accgtattac cgcctttgag tgagctgata ccgctcgccg 26520
cagccgaacg accgagcgca gcgagtcagt gagcgaggaa gcggaagagc gcccaatacg 26580
caaaccgcct ctccccgcgc gttggccgat tcattaatgc agctggcacg acaggtttcc 26640
cgactggaaa gcgggcagtg agcgcaacgc aattaatgtg agttagctca ctcattaggc 26700
accccaggct ttacacttta tgcttccggc tcgtatgttg tgtggaattg tgagcggata 26760
acaatttcac acaggaaaca gctatgacca tgattacgcc aagctattta ggtgacacta 26820
tagaatactc aagctatgca tccaacgcgt tgggagctct cccatatggt cgacctgcag 26880

Claims (10)

1.一种多功能融合酶XABT基因,其特征在于,所述的XABT基因包括木聚糖酶、植酸酶、葡聚糖酶、纤维素酶基因。
2.根据权利要求1所述的多功能融合酶XABT基因,其特征在于,所述的XABT基因由木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因组成。
3.根据权利要求2所述的多功能融合酶XABT基因,其特征在于,所述的A3的基因序列如SEQ ID No:5所示。
4.根据权利要求2所述的多功能融合酶XABT基因,其特征在于,所述的A3'基因序列如SEQ ID No:6所示。
5.根据权利要求2-4任一项所述的多功能融合酶XABT基因,其特征在于,所述的XABT基因序列如SEQ ID No:11所示。
6.一种多功能融合酶XABT基因构建方法,其特征在于,所述的构建方法包括如下步骤:
目的基因的筛选;
A3序列的设计和合成;
将木聚糖酶、植酸酶、葡聚糖酶、纤维素酶基因通过连接肽进行连接;
构建木聚糖酶、植酸酶、葡聚糖酶、纤维素酶多功能融合酶XABT基因。
7.根据权利要求6所述的多功能融合酶XABT基因构建方法,其特征在于,所述的木聚糖酶、植酸酶、葡聚糖酶、纤维素酶基因连接结构为木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因。
8.根据权利要求7所述的多功能融合酶XABT基因构建方法,其特征在于,所述的A3序列为SEQ ID No:5所示,所述的A3'序列为SEQ ID No:6所示。
9.根据权利要求7所述的多功能融合酶XABT基因构建方法,其特征在于,所述的木聚糖酶基因-A3-植酸酶基因-furin-P2A-葡聚糖酶基因-A3'-纤维素酶基因序列如SEQ ID No:11所示。
10.一种多功能融合酶XABT基因的应用,其特征在于,所述的多功能融合酶XABT基因用于制备节粮环保转基因动物。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379860C (zh) * 1999-04-23 2008-04-09 圭尔夫大学 表达唾液蛋白的转基因动物
CN101851637B (zh) * 2010-01-15 2011-12-14 中国农业科学院北京畜牧兽医研究所 一种制备同时表达多个基因的转基因动物的方法
CN103509812B (zh) * 2013-08-07 2016-01-27 华南农业大学 唾液腺组织特异性的转基因载体及其构建方法
CN103695451B (zh) * 2013-08-07 2016-04-06 华南农业大学 唾液腺组织特异性表达外源蛋白的转基因载体和转基因猪及其构建方法
CN106086068B (zh) * 2016-06-06 2019-11-08 温氏食品集团股份有限公司 一种多顺反子、唾液腺特异性表达多顺反子的载体及其构建方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379860C (zh) * 1999-04-23 2008-04-09 圭尔夫大学 表达唾液蛋白的转基因动物
CN101851637B (zh) * 2010-01-15 2011-12-14 中国农业科学院北京畜牧兽医研究所 一种制备同时表达多个基因的转基因动物的方法
CN103509812B (zh) * 2013-08-07 2016-01-27 华南农业大学 唾液腺组织特异性的转基因载体及其构建方法
CN103695451B (zh) * 2013-08-07 2016-04-06 华南农业大学 唾液腺组织特异性表达外源蛋白的转基因载体和转基因猪及其构建方法
CN106086068B (zh) * 2016-06-06 2019-11-08 温氏食品集团股份有限公司 一种多顺反子、唾液腺特异性表达多顺反子的载体及其构建方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ZHANG X等: "Novel transgenic pigs with enhanced growth and reduced environmental impact", 《ELIFE》 *
孙悦: "非淀粉多糖酶基因筛选及其与植酸酶基因共表达载体构建", 《中国优秀硕士学位论文全文数据库农业科技辑》 *
张献伟等: "木聚糖酶-甘露聚糖酶融合酶基因Linker优化及其在猪肾pK15细胞中共表达", 《中国农业科学》 *

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