CN109536608B - Trpv5基因snp位点在检测重金属中毒易感性中应用 - Google Patents
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Abstract
本申请公开了一种TRPV5基因SNP位点在检测重金属中毒易感性中应用。所述SNP位点为TRPV5基因第654位核苷酸G>A,所述TRPV5基因的序列如SEQ ID No.10所示。所述SNP位点的G与A在高血铅组和低血铅组间的差异极显著,其中,G为铅中毒易感等位基因或铅中毒高风险等位基因,A为非铅中毒易感等位基因或铅中毒低风险等位基因。因此通过检测该位点的碱基类型、判断该位点的基因型可用于检测重金属(如铅)中毒易感性或重金属中毒风险、筛查重金属中毒患者、鉴定或辅助鉴定重金属中毒易感基因、检测与重金属中毒或代谢相关的单核苷酸多态性。本发明所提供的应用和产品在重金属中毒易感人群识别,从而合理预防重金属中毒方面具有重要价值。
Description
技术领域
本发明属于生物医学分子检测技术领域,具体涉及一种TRPV5基因SNP位点在检测重金属中毒易感性中应用。
背景技术
重金属原义是指比重大于5的金属(一般来讲密度大于4.5克每立方厘米的金属),包括金、银、铜、铁、汞、铅、镉等,重金属在人体中累积达到一定程度,会造成慢性中毒。在环境污染方面所说的重金属主要是指汞(水银)、镉、铅、铬以及类金属砷等生物毒性显著的重元素。重金属非常难以被生物降解,相反却能在食物链的生物放大作用下,成千百倍地富集,最后进入人体。重金属在人体内能和蛋白质及酶等发生强烈的相互作用,使它们失去活性,也可能在人体的某些器官中累积,造成慢性中毒。在相同的重金属暴露水平上,不同的人群表现出不同的生物学效应,这在很大程度上取决于人群的遗传易感性。寻找重金属中毒的遗传易感因素有助于早期识别易感人群,有助于制定相应的预防措施保护易感人群。
TRPV5是瞬时性受体电位(TRP)通道超家族成员中TRPV亚家族通道中一员,该通道蛋白由729个氨基酸构成,分子量约为83kDa。相应的基因由在7q34染色体排列的15个外显子组成,主要分布于肾脏、破骨细胞、胎盘等。其中,肾小管中分布较高,另在破骨细胞中也有表达,其表达量虽不如在肾脏的高表达,但也提示TRPV5是介导破骨细胞骨吸收的重要通道蛋白。研究证实其与肾脏中Ca2+主动重吸收相关。首先,钙离子通过TRPV5进入细胞后,结合到钙结合蛋白D28K上弥散到基底外侧膜。然后,钙离子经钠钙交换器(Na+/Ca2+exchanger1,NCX1)和ATP依赖性质膜Ca2+-ATPase 1b(PMCA1b)排出细胞外,研究表明,Ca2+转运蛋白的表达取决于TRPV5调控的Ca2+涌入以及TRPV5的表达。
目前,尚无研究表明TRPV5基因多态性与重金属(如铅)中毒易感性相关。
发明内容
本发明的目的在于提供检测一种新SNP在检测重金属中毒易感性中的应用。
本申请发明人在研究中发现:人TRPV5基因(DNA序列如SEQ ID No.10所示)上存在两个新的SNP位点:g.103(C>T)(SEQ ID No.10所示序列的第103位C突变为T)和g.654(G>A)(SEQ ID No.10所示序列的第654位G突变为A)。随后通过病例-对照分析证明上述两个SNP位点的多态性或基因型与重金属(铅)中毒易感性相关。
SEQ ID No.10所示的TRPV5基因的15个外显子分别为:SEQ ID No.10所示DNA的第265-392位,第3278-3375位,第3544-3666位,第4159-4296位,第4604-4702位,第4858-5033位,第5490-5636位,第7983-8195位,第18156-18242位,第18341-18417位,第18678-18843位,第19018-19084位,第20974-21242位,第24128-24234位,和第24916-25210位。
因此,本发明保护一种与重金属中毒易感性相关的SNP位点,所述SNP位点为TRPV5基因第654位核苷酸G>A。
进一步的,所述TRPV5基因的序列如SEQ ID No.10所示。
另外,一方面,本发明提供了检测受试者所述SNP位点的试剂在制备检测受试者重金属中毒易感性的产品中的应用;优选的,所述重金属为金、银、铜、铁、汞、铅和/或镉,更优选,铅。
所述产品还可以是如下1)-3)的产品:
1)检测与重金属中毒或代谢相关的单核苷酸多态性的产品;
2)筛查重金属中毒患者的产品;
3)鉴定或辅助鉴定重金属中毒易感基因的产品;
所述重金属为金、银、铜、铁、汞、铅和/或镉,优选铅。
另一方面,本发明还提供了含有检测受试者所述SNP位点的试剂的上述任一所述产品,即:
一种检测与重金属中毒相关的单核苷酸多态性的产品,所述产品中含有检测受试者所述SNP位点的试剂;
一种检测重金属中毒易感性或重金属中毒风险的产品,所述产品中含有检测受试者所述SNP位点的试剂;
一种筛查重金属中毒患者的产品,所述产品中含有检测受试者所述SNP位点的试剂;
一种鉴定或辅助鉴定重金属中毒易感基因的产品,所述产品中含有检测受试者所述SNP位点的试剂。
在上述应用或产品中,所述检测受试者所述SNP位点的试剂可为通过下述至少一种方法确定所述SNP位点多态性或基因型所需的试剂和/或仪器:DNA测序、限制性酶切片段长度多态性、单链构象多态性、变性高效液相色谱、SNP芯片、质谱、荧光定量PCR;所述产品可为试剂或试剂盒,还可为试剂或试剂盒和仪器的组合产品,如由PCR引物、单碱基延伸引物、和质谱仪以及相关试剂组成的组合产品。
在一种具体的实施方式中,所述检测受试者所述SNP位点的试剂包括扩增所述SNP位点的PCR引物对,以便于增加所述SNP位点的拷贝数,并进行进一步的测序、杂交、或质谱分析等;
任选的,所述检测受试者所述SNP位点的试剂还含有扩增所述SNP位点的单碱基延伸引物,以便于对所述SNP位点进行扩增并对扩增的碱基进行分析。
在一种具体的实施方式中,所述PCR引物对的上游引物如SEQ ID No.3所示,下游引物如SEQ ID No.4所示;
所述单碱基延伸引物如SEQ ID No.8或其互补序列所示;
在一种实施方式中,所述受试者所述SNP位点的试剂还包括PCR反应试剂,和/或碱性磷酸酶及其反应缓冲液,和/或单碱基延伸反应试剂,和/或脱盐用树脂;
所述PCR反应试剂包括:dNTP、Mg2+、PCR反应预混液、和DNA聚合酶;
所述单碱基延伸反应试剂包括:ddNTP、单碱基延伸反应缓冲液、单碱基延伸反应终止液、单碱基延伸酶。
在一种实施方式中,所述检测所述SNP位点的试剂还可以与其他检测受试者重金属中毒易感性的产品进行联用;
如,上述PCR引物对可以与特异扩增包含其它SNP位点的PCR引物对混合进行多重PCR使用,以便于同时分析多个SNP位点;也可以单独使用,以便于仅分析1个SNP位点时需要;
上述单碱基延伸引物也可以与特异扩增其它SNP位点的单碱基延伸引物混合使用,以便于同时分析多个SNP位点;也可以单独使用,以便于仅分析1个SNP位点时需要。
另一方面,本发明还提供了一种检测重金属中毒易感性的PCR引物,所述PCR引物的上游引物如SEQ ID No.3所示,下游引物如SEQ ID No.4。
进一步的,所述PCR引物还包括单碱基延伸引物;优选的,所述单碱基延伸引物的序列如SEQ ID No.8所示或其互补序列。
另一方面,本发明还提供了一种非治疗目的的检测受试者重金属中毒易感性的方法,包括检测受试者TRPV5基因第654位核苷酸G>A多态性的步骤,所述TRPV5基因如SEQ IDNo.10所示,所述易感性的判断条件如下:
受试者TRPV5基因第654位核苷酸G或与其碱基互补的核苷酸C为重金属中毒高风险受试者,受试者TRPV5基因第654位核苷酸A或与其碱基互补的核苷酸T为重金属中毒低风险受试者;
优选的,所述方法包括所述检测重金属中毒易感性的PCR引物进行扩增的步骤。
另外,本发明还提供了一种用于制备上述任一所述产品的PCR引物组合,包括如下引物对:
引物对1,用于特异扩增SNP位点TRPV5基因第103位核苷酸C>T在内的人基因组DNA片段,所述引物对1的上游引物如SEQ ID No.1所示,下游引物如SEQ ID No.2所示;
引物对2,用于特异扩增SNP位点TRPV5基因第654位核苷酸G>A在内的人基因组DNA片段,所述引物对2的上游引物如SEQ ID No.3所示,下游引物如SEQ ID No.4所示;
可选的,还包括:引物对3(作为对照使用),用于特异扩增SNP位点TRPV5基因第7240位核苷酸G>A(rs1568760)在内的人基因组DNA片段,所述引物对3的上游引物如SEQID No.5所示,下游引物如SEQ ID No.6所示;
可选的,还包括:特异扩增所述SNP位点的单碱基延伸引物,或检测所述SNP位点的探针;
检测单碱基延伸引物的扩增产物可以得知相应SNP位点的基因型;
检测探针的标记信号也可以得知相应SNP位点的基因型;
优选的,所述特异扩增所述SNP位点的单碱基延伸引物如下:
特异扩增SNP位点TRPV5基因第103位核苷酸C>T的单碱基延伸引物A,其序列为SEQ ID No.7或其互补序列;
特异扩增SNP位点TRPV5基因第654位核苷酸G>A的单碱基延伸引物B,其序列为SEQ ID No.8或其互补序列;
特异扩增SNP位点TRPV5基因第7240位核苷酸G>A(rs1568760)的单碱基延伸引物C,其序列为SEQ ID No.9或其互补序列。
本发明保护上述PCR引物组合在制备上述任一所述产品中的应用。
本发明提供的所述PCR引物组合在保留PCR扩增的高效性和灵敏性的同时,能够一管完成多个SNP位点产物扩增,兼顾了基因测序法检测的准确性;样本DNA提取后无需测定与稀释浓度,直接加样进行PCR扩增和后续SAP及iPLEX反应,避免了探针杂交等影响因素,节省时间,减少手工操作;更好地控制检测成本,提高经济和社会效益;本发明有助于将MassARRAY质谱技术用于重金属中毒易感性的检验或相关性分析,在对特定人群制定相应的预防措施前提供依据。
实验证明,SNP位点TRPV5基因第654位核苷酸(g.654)G>A处的等位基因G与A在病例(高血铅组)和对照(低血铅组)组间的差异极显著(P<0.01),说明在SNP位点g.654(G>A)处的等位基因G和A与铅中毒易感相关(OR为1.37),在高血铅组(即铅中毒易感组,病例组)人群中在该等位基因处为G的人数明显高于低血铅组(对照组),即判定SNP位点g.654(G>A)处的G为铅中毒易感等位基因或铅中毒高风险等位基因,A为非铅中毒易感等位基因或铅中毒低风险等位基因。因此通过检测该位点的碱基类型、判断该位点的基因型可用于检测重金属(如铅)中毒易感性或重金属中毒风险、筛查重金属中毒患者、鉴定或辅助鉴定重金属中毒易感基因、检测与重金属中毒或代谢相关的单核苷酸多态性。
本发明所提供的应用和产品在重金属中毒易感人群识别,从而合理预防重金属中毒方面具有重要价值。
具体实施方式
下述实施例中所使用的实验方法如无特殊说明,均为常规方法。
下述实施例中所用的材料、试剂等,如无特殊说明,均可从商业途径得到。
本申请发明人在研究中发现了人TRPV5基因(DNA序列如SEQ ID No.10所示)上存在两个新的SNP位点:g.103(C>T)(SEQ ID No.10所示序列的第103位C突变为T)和g.654(G>A)(SEQ ID No.10所示序列的第654位G突变为A)。随后通过病例-对照分析证明上述两个SNP位点的多态性或基因型与重金属(铅)中毒易感性相关。
SEQ ID No.10所示的TRPV5基因的15个外显子分别为:SEQ ID No.10所示DNA的第265-392位,第3278-3375位,第3544-3666位,第4159-4296位,第4604-4702位,第4858-5033位,第5490-5636位,第7983-8195位,第18156-18242位,第18341-18417位,第18678-18843位,第19018-19084位,第20974-21242位,第24128-24234位,第24916-25210位。
实施例1、TRPV5基因上新发现的两个SNP位点与重金属(铅)中毒易感性相关(病例-对照分析)
1、以长期(2年以上)暴露于铅污染工作环境下的中国汉族作业工人1301人为研究对象,根据GBZ 37-2002职业性慢性铅中毒诊断标准,将血铅≥400μg/L的人群作为高血铅组(即铅中毒易感组,病例组),将血铅<400μg/L的人群作为低血铅组(对照组)。经统计学分析两组人的年龄、性别、工龄等情况无统计学差异(P>0.05)。
上述血铅测定采用美国ESA公司3010B型血铅分析仪通过阳极溶出伏安法来测定血中铅含量。
2、对上述高血铅组(铅中毒易感组)和低血铅组人群的SNP位点g.103(C>T)和g.654(G>A)的基因型进行检测,以已知与铅中毒易感不相关的SNP位点g.7240(G>A)(SEQID No.10所示DNA的第7240位G突变为A,NCBI中的编号为rs1568760)为对照。
3、统计步骤1和2的结果,使用卡方检验各SNP位点的等位基因/基因型与病例-对照分组是否相关,结果如表1所示。
表1、基因分型检测结果
注:经分析上述三个SNPs基因型频率在总人群中均符合遗传学哈迪温伯格平衡(P>0.05),认为研究对象具有良好的代表性。
表1中的n表示数目;OR(95%CI)表示优势比(95%的置信区间),对于疾病发病率而言,不同基因型的OR值即为该基因导致疾病发生相对危险度的估计值,当OR值=1时,表示该因素对疾病的发生不起作用,当OR值大于1时,表示该因素是一个危险因素,当OR值小于1时,表示该因素是一个保护因素;P值表示统计学意义,当P<0.05表示比较的样本有显著差异;当P<0.01表示比较的样本有极显著差异。
表1的结果表明,在SNP位点g.103(C>T)处的等位基因C与T在病例和对照组间的差异极显著(P<0.01),说明该SNP位点g.103(C>T)处的等位基因C和T与铅中毒易感相关(OR为1.29),在高血铅组(即铅中毒易感组,病例组)人群中在该等位基因处为C的人数明显高于低血铅组(对照组),即判定SNP位点g.103(C>T)处的C为铅中毒易感等位基因或铅中毒高风险等位基因,T为非铅中毒易感等位基因或铅中毒低风险等位基因;
同理,在SNP位点g.654(G>A)处的等位基因G与A在病例和对照组间的差异极显著(P<0.01),说明在SNP位点g.654(G>A)处的等位基因G和A与铅中毒易感相关(OR为1.37),在高血铅组(即铅中毒易感组,病例组)人群中在该等位基因处为G的人数明显高于低血铅组(对照组),即判定SNP位点g.654(G>A)处的G为铅中毒易感等位基因或铅中毒高风险等位基因,A为非铅中毒易感等位基因或铅中毒低风险等位基因;
对照SNP位点g.7240(G>A)处的等位基因G与A的不同在病例与对照组间差异不显著(P为0.75-0.50),说明该位点等位基因与铅中毒易感不相关。
上述步骤2中的检测具体如下:
检测仪器:MassARRAY Genetic Analysis System DNA质谱基因分析系统(SEQUENOM Inc.西格诺公司,美国);AB-Vii A7荧光定量PCR仪(美国应用生物系统公司(ABI));离心机(TL-5.0W,上海);旋转振荡仪(上海)。
检测方法:
1)引物设计
从NCBI检索SNP位点g.103(C>T)和g.654(G>A)以及SNP位点g.7240(G>A)(对照,已知与铅中毒易感不相关)所在基因组的序列信息,经过生物信息学比对分析,各找到一段分别包含上述三个SNP位点之一的高度保守的区域,分别设计引物,及对应SNP位点的单碱基延伸引物,并通过分析软件和实际扩增摸索,找到效果最佳的引物组合(多重PCR扩增灵敏度最高,单碱基延伸反应中引物的特异性好、且单碱基延伸产物之间的分子量相差20Da以上),其序列如表2和表3所示。
表2、多重PCR引物设计
表3、单碱基延伸引物设计
2)取-20℃离体保存的上述1031人的EDTA抗凝的血液,使用血液基因组提取试剂盒分别纯化血液样本中的基因组DNA。
3)多重PCR扩增:同时使用表2所示的3个引物对,分别以步骤2)获得的基因组DNA为模板,同时设以水为模板的阴性对照,进行多重PCR扩增,反应体系如下:
试剂组分 | 用量 |
MgCl<sub>2</sub>(25mM) | 1.5μL |
PCR缓冲液(10×) | 2.5μL |
dNTP混合物(2.5mM) | 2.0μL |
1μM引物混合物(各条引物摩尔浓度相同) | 5.0μL |
Taq HS DNA聚合酶 | 2U |
模板(基因组DNA溶液) | 2.0μL |
H<sub>2</sub>O | 补足至25μL |
多重PCR扩增的反应条件为:95℃预变性3min;然后进行如下循环45次:95℃变性20s、60℃退火30s、和72℃延伸20s;最后72℃延伸3min。
4)SAP反应
分别取上述步骤3)中PCR扩增后液体5μL,加入2μL SAP反应液进行SAP反应,其中,SAP反应液配方如下:
试剂组分 | 用量 |
去离子H<sub>2</sub>O | 1.53μL |
SAP缓冲液 | 0.17μL |
SAP酶(1.7U/μL) | 0.30μL |
合计 | 2.00μL |
SAP反应条件如下:37℃40分钟,85℃5分钟,4℃保存。
5)单碱基延伸反应
向经过步骤4)反应的液体中分别加入2μL的延伸反应液,进行单碱基延伸反应,其中,延伸反应体系如下:
组分 | 用量 |
去离子H<sub>2</sub>O | 0.619μL |
iPLEX缓冲液 | 0.2μL |
iPLEX终止mix | 0.2μL |
各单碱基延伸引物等浓度的混合物(0.5μM) | 0.94μL |
iPLEX酶 | 0.041μL |
合计 | 2μL |
延伸反应的条件如下:
6)树脂脱盐
在每一个有样本的延伸反应液孔里加入41μL水后离心。加入15mg洁净树脂(Resin):轻轻将样本板凌空反转,放在已放树脂的dimple plate上,然后将dimple plate连样本板一起反转(过程中两快板不可水平移动),让树脂掉到孔里。用膜把板封好,放在旋转器上振荡摇匀15分钟。以3200g(标准板离心机的4000rpm)将板离心5分钟。
7)SpectroCHIP芯片上样
用MassARRAYTM RS1000自动点样仪进行体积测试以找出合适的点样速度。点样的合适体积是8-12nL±25%。以板上的样本进行体积测试,然后用MassARRAYTM RS1000自动点样仪将反应后的样本点到96点SpectroCHIP(芯片)上。
8)质谱检测
使用MassARRAY Genetic Analysis System DNA质谱基因分析系统进行质谱检测和分析,根据质谱检测峰的分子量与相应的单碱基扩增引物的分子量之差确定多重PCR产物中相应SNP位点的碱基种类。
本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。以上所述仅为本申请的实施例而已,并不用于限制本申请。对于本领域技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本申请的权利要求范围之内。
序列表
<110> 深圳市第二人民医院
<120> TRPV5基因SNP位点在检测重金属中毒易感性中应用
<130> JH-SDHZ-PI-20180318X
<160> 10
<170> SIPOSequenceListing 1.0
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cacacacacc acctcacaac cacacactgc atgcacacac atacaccaca gccacacact 60
gtgcatacac gcacacccca caacccacat actgcatgca cacacacaca cctacaagct 120
gcatgctgca tacacaagtc atacaggaga taaactcaga gtcccagccc caaatagacc 180
ccatctcttg ctcagttgct gtcatcctag acctgtttct ttcgccacat ttctataatc 240
tgccagtgtc tgcaaggaga agacatgggg ggttttctac ctaaggcaga agggcccggg 300
agccaactcc agaaacttct gccctccttt ctggtcagag aacaagactg ggaccagcac 360
ctggacaagc ttcatatgct gcagcagaag aggtaggctt cctagaacga tccgtggccc 420
taccgccgtg atcctcagac cctctgaccc acctgggcct gctttccgaa tacagcaccc 480
tagaagtgta ttgtcagtgc cagtcactca gacataccct ttccttccag cccacctaat 540
tacagaatcc cagctggccc cttttagtgg cggtggagga tgtggctttg ggccacacag 600
gaaaatcttg agggtagacc taaggacaga ggcagaatga cagccaaggg ggagtgaaag 660
gaccaaaaag gaccagaggg aagaagccag gttgtgtggg atggggaggg aaggcagaag 720
caggctgctg aagaagggat gcactcctgt gggtggtgga agcacgataa ggaaacgcca 780
ttcatttgaa tgaaagtgga ctgtgtggga aaggggagga gcgctttgtt tggtgtaaca 840
ctgggtgctg accagtggag gagggcagct caggtgacac tggagggctc tgagttcagt 900
ccatctgcct tttattgagt ctactgtgtg cagaggggtg ttagatccca atgacataaa 960
gattgaatga gacttgtgcc tgctcctgga gagctcttag ttcgggcagg gctagcacac 1020
ctgcaggtaa atcatttcat ggcttagccc tgaggtccag tcccaggaag agcagctggg 1080
gcagggacga atcctgtggg ctgcttcttc ctccaagtgt tttggggctt gcctcccacc 1140
caacagctgc ctgaggggtg aggttgttga gcagacatta gcagtcacaa agggctcccc 1200
tgtactccag aagattcctg tgctttgttc aatgccctgc tgtcctcatc ttcaagttct 1260
taataatttt gaacaagggg tcctgcattt gcagtttaca ctgggcctgg tcccaagtac 1320
ctctgagccc tcatactgtc aagccctctg cttcctcatc tccccaccca atacctccag 1380
tggaatctca ccttcctgct ttagagtggg acccctgggt ctctgagaaa gtgagcttcc 1440
agccccaact tggaccctct gcagaggggc agtggggata gagggccagg gaggcaagga 1500
ctttgtttgt gcagtggcct caggatgggg gtgaatttgc aatctcagcc ctgaccactc 1560
taggctggtc agggacacca ggctccctgg gactgattcc ctgggtgaga cggggcaggg 1620
aactgactcc tcacaaaggc ccctcctagg agcactgcct taacaggtaa aaccaggccc 1680
cacctttaga ttaaaagctt cttctttaaa tgaaaacact ttggctgggc gtggtggctc 1740
acacctgtaa tcccagcact ttgggaggcc gagatgggtg gatcacctga ggtcaggagt 1800
tcgagagcag cctggccaac atgctgaaac cccgtctcta ccaaaaataa aaaaactagt 1860
caggcatggt ggtgggcacc tgtagtccca gctactcggg aggctgaggc aggagaatca 1920
cttgaaccca ggaggcggaa gttgcagtga gccgagatcg caccactgca ctccagtctg 1980
ggcaatagag tgagacttcg tctcaaaaaa aataaataaa taaaataaaa acactttttc 2040
gccctggctc ctggggctat tggaagagag ggatttggag gtggggacct cagaggagcc 2100
actcatcggc ctgtcctttc tgttcttccc cctacaccat gtgcttgcct ttggggccaa 2160
tacacatatg tctagttgga gaggctccag ctttatctct ttctgggttc aaatctgggt 2220
atggtagaag caaagattaa cagaggtcct gtagaatgag tatctcaacc tgttttgcct 2280
tgagacaccc acataaacaa gctgtttaga cctttgcatc taagggtata atgcagaaga 2340
aagaggcacc ctgtaactca ccccacaact ctccaccccc tgcagggacc tgtatctaaa 2400
taacctgagg atgctgggcg caatgtaatc ccagcacttt gggaggccaa ggcaggcgga 2460
ttgcctgagc tcaggagttc gagatcagcc tggccaacat ggcaaaaccc catctctact 2520
aaaaatacaa aaaattagct gggcgtggtg gtgcgtgcct gtaatcccag ctactcggga 2580
gactgaggca caagaattgc ttgaacctgg gaggcagagg ctgcggtaag ctgagattgt 2640
accactgcac tccagcctag gcaacagagc aagactctgt ctcaaaaaaa aaaaaaaaaa 2700
aaaaaatagc ctgagggagt agtcagaact ttagtgcctc acaaatttca caaatttcaa 2760
aatgcctagg aaagatctag cagtcgatcc attcctcctc cctctgtgtt ttggtctccc 2820
aaactcccct tggttaaaga cagtagattc agcaggccca ggagcagggg gaccgcagat 2880
ggaagtgccc tctgtcccgc tctccaacta tccaggatct gagacagtta ctcaggttag 2940
atgaattcag ccaagcctag ggtcctcttc ttagagactc tcagaccact ctttccagac 3000
tacaggttct cttcctatta actcttcccc tccagcagag cttcaagggc catcctcaca 3060
ggagaatcac catgatgtga attgcaagga aggccctggg gctgaccctt gcccaagtcc 3120
accctcggtc attcgagtcc agtaggcact tctttccaat ttgtcactgc acgctgtgtg 3180
agtcacgttg gtcttaaaga atgtcttaga tcccctttgc tcttggcctc attctgctat 3240
gactgtctct tccaaactca cgttcacctt tccccaggat tctagagtct ccactgcttc 3300
gagcatccaa ggaaaatgac ctgtctgttc ttaggcaact tctactggac tgcacctgtg 3360
acgttcgaca aagaggtggg atctggattt aatgggatgg aggtgggggc agaagaacct 3420
actcctcctc cccaagactt cgagtttgtg aaatagggcc ttggagggtg tctctggagc 3480
ctgaggcccc ttcctcaagg gaatctgaaa agtgtctaac atctctgtct tactccaatc 3540
caggagccct gggggagacg gcgctgcaca tagcagccct ctatgacaac ttggaggcgg 3600
ccttggtgct gatggaggct gccccagagc tggtctttga gcccaccaca tgtgaggctt 3660
ttgcaggtaa ggagcctaca tggtaattca aggtggaaac tttgagatgg agggtgtgct 3720
gttgtctctt aaaattggcc tctgaaggat gggttggggt ggggtgatgg agggtcagga 3780
ggatgggctc cgttgagttg ggagaaatgc aaaggtcctg gtcttggctt ttaccaatct 3840
gtggcttcct tcagcatttc ctttcaaacc tcccatagtc cctgtaggac ctatctcaat 3900
ttctttctct catagcaaca tgagaatgat tatattcata gcaatcccct gctggctccc 3960
aataactgaa gggtaggtca atgagcaggg cagcctgagg gatgaattgc tcttagtccc 4020
aggccaccct gccaagccca gggcagaagt ctagcaaaga tctatcagga acctcctgag 4080
agggatggtg ggggatgctg tgtccctgag agaactgggg acagagggag accctgatga 4140
tggctgtctc tgggccaggt cagactgcac tgcacatcgc tgttgtgaac cagaatgtga 4200
acctggtgcg tgccctgctc acccgcaggg ccagtgtctc tgccagagcc acaggcactg 4260
ccttccgcca tagtccccgc aacctcatct actttggtga gagcagggtt gggcttgaag 4320
gatggttggc tggagaggcg ggcaaggcag agggaggcca gggcatgagg gtcctgcctt 4380
cagctccatc tgttgggcag ttgagagggg cagcccttct agggcttaat taagccagag 4440
gcccattccc ctgatggttc cttcctctgg ttctgctgga cgagtgtccc tcagcctaga 4500
actgagatat gggggatgag gaggaggccc ttatttgggg gagactgccc accccatcct 4560
gccatcctgc gttctcctgc catggatctc tctgtgtcca caggggagca ccctttgtcc 4620
tttgctgcct gtgtgaacag cgaggagatc gtgcggctgc tcattgagca tggagctgac 4680
atcagggccc aggactccct gggtaagagc tgggatgggg aggggagctg ggatgctgtg 4740
gggagcgagg gacagggtaa ggagtggagc tgggaccttt aggaagaccc cagagtgggg 4800
atggggacat cagggacttt aggccagtgg ccacatgata ccctgcgtcc tccccaggaa 4860
acacagtatt acacatcctc atcctccagc ccaacaaaac ctttgcctgc cagatgtaca 4920
acctgctgct gtcctatgat ggacatgggg accacctgca gcccctggac cttgtgccca 4980
atcaccaggg tctcaccccc ttcaagctgg ctggagtgga gggtaacact gtggtaagag 5040
acgctcccca tccctgaggt gtctttctaa tgaccctcaa cctatcctgc tggccctggg 5100
agaaatagag gtgaagggcc cacctttctc taaaatccct tttccccaaa ctccccaaag 5160
ggatggtggt cccttgcttc ctattccatc actgaaatct tcagcttcat ggtccttgac 5220
tcaagaggat ttgagaacct taccttaatg catgtgctgt gataacccaa agctctagct 5280
tcctttgcct attttcttct ttctgcactt tctggggttt tggagcagga aagatgacaa 5340
aaaagggaaa gcttgtagat gcagaggttt gctggttccc actgtctgtc tgtctcaagg 5400
ggtgggcaac tggctccatc caatggagtt gttctcctcg accaccttct cacacgttgg 5460
ccccctgact catcctggtg gtctctcaga tgttccagca cctgatgcag aagcggaggc 5520
acatccagtg gacgtatgga cccctgacct ccattctcta cgacctcacg gagatcgact 5580
cctggggaga ggagctgtcc ttcctggagc ttgtggtctc ctctgataaa cgagaggtat 5640
ggatgccaag gaggatcagg cctgtcatgt gagggaattt agtgtttgtg cagagtctgt 5700
ccacttacta agatcctggg cctgagacac ttcccagcct tataataggt ggagatgaga 5760
atagtctcct gggacatggg ggaaagtcca atgcacactc ctctcctgaa tcccctgtct 5820
ctctgcttag ctccagtccc ttctgcctac ctttcgcctt ctatcatttc agatgagaaa 5880
ctccaaataa gagctgtttc ctcatattca ttcattggtt cagcattgat atggtttgca 5940
tttgtgtcca aatgcaaaaa tttcatgtca aattgtaatc cacagtgttg gagaaggggc 6000
ctggtgggag gtgattggat catggggaca gacttccctc ttgatgttct cgtgatagtg 6060
agttttcaca agatccggtt gtttaaaagt gtgtggcacc tccccctgct ctctcttcct 6120
cctgctctct cttcctcctg ctccggccat gtaggatgtg cctgctttct tcttggcctt 6180
ttgccatgat tgtacgtttc ctcaggcctc tccagaacct gtacagcctg cagaaccatg 6240
agccaattaa acctttttat ttataaatta ccctgtgcca ggtagttctt tatagtaata 6300
tgagaatgga ctaatacaag catattgaac acccgctgta tgtcaggcac tgcacaagaa 6360
acaaacagta cagaaataaa tacaacacag ttcctgttca tcaacttcct caattctcag 6420
tccctgtcct gaataattgc aacagagcat gacatatgcc gtaatagttg tgtgtaccat 6480
gcatgcagac agccacattg aggtagagtt aacttggctt ggatagacca gagaagatgt 6540
cacagaggaa atgctggggc tggatcttca aggaagaatt gggagtcaca ggaagatgag 6600
agaaaaaaaa gagcttttta gagagggagc aacgtataga ccattcaaca atgctgggtt 6660
gagtgatgtg agggaaacga aaatttgttg aagactgcag tagagaggag aaaagacttc 6720
caggtttcag aacgttccat gagagtgcca agatgtagtt tctgttttgt atctgccaca 6780
gtgacaattt cccaggaatc cttatagatc cagaaaacat gaatgattat taatactaac 6840
gaatagaaga aaagttgagt ggctagtttg tgagatcttc ctcagagaat atccctggaa 6900
acagatacac tttgagcagg atttcttagg tattaaaagc acaatcccac tgtgtggatt 6960
tcgccaccac atatccttgg tctttgattt aagctattct caatattctc cagcaggttt 7020
cataagtgtc ttgggtcagt tgcttttttc ctccataaat cttcctttct agcccccttt 7080
cacatccttc actaccttca gctgcagttc agaagaccta gactcctgat ttaggacaaa 7140
aatagaggct ttctggctgg ggatccttca gcttcctgcc ctacactgcc gagcatgtct 7200
ggaaactgcc cactgtctct ctcctcccct ccagcttcag tagaaaagat attcatgctg 7260
ttaatggcta atcactctac tgtgctttga atctgtctct ttctaatttc tcagatgcct 7320
cctcccgtcc atcatcccct ctcctgtgta tctttaacgt ctcactggct gcttatttca 7380
gagcaccatc ccaccctgcc acatcctact gcctgtaacc tccattgctt ctttccagcc 7440
caataatact tctagagcaa atctgaccac ttccctgctt gaactcccca gttgctttct 7500
gttatattta gaaaaaacaa aaaatgcaaa cttcctacct tggcatttat gatgcatgat 7560
gacctggccc tgttcttcct cagtcattat catttctgac taccactccc aatagattct 7620
cccctctccc caaccacatc tcaactgcaa atgggcaatg gcttctcaga ccttcctgac 7680
ctggcaactg ctgttagctt atggtatgat ctttcctaac tctcccttta ctcatctaac 7740
tactactcat cctttaaatc ctctttggtg ctatggtgcc ttgtgtttac tgctatagtc 7800
atttacctgt atcactagca caaggcccag ccatatgcag gaaatatact atttgtccgt 7860
caaataagtg actgatgagc tgagtgagtg atggttgctg ccctgcctct tctggccccc 7920
agtgggataa acaacatcct tctgtgttgg tcaccccaag tttcactcta cttccatgcc 7980
aggctcgcca aattctggaa cagaccccag tgaaggagct ggtgagcttc aagtggaaca 8040
agtatggccg gccgtacttc tgcatcctgg ctgccttgta cctgctctac atgatctgct 8100
ttactacgtg ctgcgtctac cgccccctta agtttcgtgg tggcaaccgc actcattctc 8160
gagacatcac catcctccag caaaaactac tacaggtgat tctcctcaga aggggatgag 8220
agagaattgc atcaaggggt gatggtgctg gaaacgaagc catgctactc agggacgatg 8280
ccacgctctg ggttccagca ggtgtaggct cctaaacacc caggtagaaa ttagacatga 8340
gaccaggagg ccacagatgg ggtttaatga gcacaagagc atttgtccag ggagctgtgg 8400
attttctcac acaaactttg aaagagtgct tggcatgagt aagcctgtgc ttttgtgaaa 8460
ttttttggta atttacaaaa agtatcaggg ttttttagtg ggatgttcaa ggtaaactct 8520
attgctcaaa aggaggaaaa ttgtgctcca agtccatttc tgagtccatt tttgttgtat 8580
ttgggcaaca cagacagccc tgctggcctg caccctcttc tgtgtgctgt ctatatgggc 8640
ccatgggaat aatgtgtcag ctgtctgact gcctgtcaga cactctgcag aaggatgtct 8700
ggattgggta tcaggctgaa gtaaatactc tctgaggctc catttagtgt tgtgggcctg 8760
ccattctgtg ttgtggtggc caagggaaaa ctagggttag gaagaggact gattcgaggt 8820
acacagtaaa tatagaaatc tgctgttgaa gaaagtaaac ctcctttttg tgcaacagaa 8880
agggtagact ctaatgagca cttctgaata tatatattta acaactgtag ctatatttga 8940
ggggttgact ctttgtggat tactaaaatt tttgtcctgg tgagctgaaa atacacagaa 9000
ggtgatgtag gtatgtagca gaaagcaaaa gaccaggaaa aagaattttg caaagcaagt 9060
gagaactgag tgattggaga tttatctcaa tgcaggagag agcagccata ggtatagctc 9120
agcctggact aggaagcagg gtagtttcag tcggaaagag aatataaact ttctatagcc 9180
aagaagcaaa aatcctgaat ttgtttagac caaagacagc gatatgcaca gagaaagaac 9240
agggcaaaga gcccaaatga accctatgct aggtagagac actccatctc tcctgttttt 9300
agaattgcct ttatatatat acatgtatat gtatatatat atatatatgt atatatatac 9360
atgtatatgt ctatatatat atatatgtat atatatacat gtatatgtgt gtatatatat 9420
atgtatatat atacatgtat atgtatatat atatatatgt atatatatac atgtatatgt 9480
atatatatat atatgtatat atatacagtg tgtcatgtgt ccagatacac tgcctctcac 9540
caagtaggtc ttgctgcctg gggaggacaa gcctgaatgt gttagagaca ctggaagcag 9600
ttgtgctgca tgcatctcag tctggccgca aaagttgtcc ctggcatgga gacatgagga 9660
aaataaggac agttaggaga tggcaagtgg agggaggagt gattagaaat tgagaaaaca 9720
caaacaaggt ggggatgact ggacttttcc aatgctcctg gccctatttc ctcagatatg 9780
tcttctccaa ccttcctttg tctcaaattt acttggagat tttctgcatt ttgaaggtag 9840
acaggactct gggttaaaag gtgggcaatg ctgagccact gataaccaaa actctccttc 9900
ctgtgtgtct ctttctcttt gggacagggc tagttatgta caatcacatt tctttgatcc 9960
agatagtctg tatgtaaaag accgcctcct ttgcttcagg actcagaagc ataattatag 10020
ctgaacacct gacccatcct tctttctttc tctcttctgc cttccttctt gttccttggc 10080
atttttaccc tttctgcctt ctgcttcagt gaaagccact tcagctcaaa gagaagactt 10140
tggactttca gatattcttt tcttggtgga gaagtgggtg ggtaagagga ttgagaatgc 10200
tgctggaagg ggttagataa caaagaacgc taatgaaaag tccctatgct ttgagccctg 10260
gccctgattt atgggatgac tatgttcttc ttattcagta gtaagcccat ttggattaga 10320
tcaggggctc ctaaacttat catcatgatt tgaaagattc tgttttcaca gtgcaccaga 10380
ttttttaaat aataggaaat tccttttttt tcctactgtt ttcttacttg aaagtcttag 10440
aaaaaatgaa aacgcacaaa tacagtgtct tgatttgact catgcaattg ttgacatatt 10500
agttagctgg tggagctttt tcttagatga atgaatactt tactgtccaa ttatattaat 10560
aactctggga tcacagggat ctcagtcact tcaggacttc ctctgcagat ctcttgggat 10620
ctgtggaaat cactgggctc catcacccct aagatccttt ctagtttaat atctggcatt 10680
ttataagagt agtgcaacag caccatctca gaacagatga gagaaaacaa attcctctgt 10740
ataaggtagc aaaaaactac acaaaagctg atgtttgtaa agctggagtt agtttatttc 10800
tatccaattt gggggctatc ttaatgactc taagacacct cattgctcag ccataaaagt 10860
tctgctttac tagagatttc ccagaactct attaatttga gttaacttct tatctccata 10920
tatttctact tggtttaggc agagcagcat gcactatagt actagttctc ttaggtttcc 10980
aggtgagtaa aaagctcaaa gtcctggagt ccagcagctc gggttttagc cctaactctg 11040
aaatttaata cttgtttgac cttaggaaaa tcctacttcc tgccagatct gtgattttta 11100
acccagactg tacactagaa acctaggaag ctagtaaaat gactagctcc taggctacac 11160
tttagtagac ctaataagtt ggaatgtctg aagctgaggc tctggccttg gtatttttaa 11220
gaaactcttt gagtgagcca aatgttctgc caaggttgag aacccgtggc ttccatcttt 11280
gaggtaagtg cagctctgcc tttccagtct taggcccacc actctggtca tttagattcc 11340
cggattactg ttcagcaggg agttcaaatt tctcgtcaca tctccttttt gacttttgaa 11400
aaagattctc ttgagccctc ctttgatttt ctctttccca gaaatatttt gctaatccat 11460
tcattaaata aattattatt gagagcctca tataggctaa acagctgttc caggtgttgg 11520
aaattcaaca gccatggtct gagcaaaaca cacatgatgt ctgctttctt ggagtctaca 11580
gactggtttg tattaatcaa acgatcatac aaatagatac ttcattataa tctgtgactg 11640
ttggcatcaa tattattttt ttcttatgat gagaaaagca cagagtgggg aaaaaactta 11700
taacaggggc ctggtccctc tgggaggcca gagcctgctt ctgagaaaga tgactgagct 11760
gagatctagg tatgaattca acgtgaaaag agagttctag acagaaagaa tgcatattca 11820
aacgcctcaa ggcaggaata acctcaccaa agtctaggaa ctgaaagaag attcactaga 11880
gcacagagag ttgggttggg tacctccagg tgaggttgtc cagacagatc cttctcaaat 11940
tatatagtct taaagggttt tacgctttat ccccaggggg atgggaagtc agaaggattt 12000
taaacagggg gatgtacaga gtaatttttg ttttagaaaa attactctgc ttgcatggtg 12060
agtaacagat gtggggggtg gtaggaagga cattgggaga ccagtcagga ggctattaca 12120
gtttagcaag caaaagataa tgttggctgg gcacggtggc tcaggcttgt aatcccagca 12180
ctttgggagg ctgaggcggc ggatcacgag gtcaggagtt tgagaccagc ctggccaaca 12240
tagtgaaacc ccatctctcc taaaaataca aaaaattagc caggcatggt ggtgagcacc 12300
tgtaatccca gctattcggg aggctgagag aggagaatcg cttgaacgtg ggagtcagag 12360
gttgcagtga gccgagatca cgccattgca ctccaggcca ggcgacagta tgagactccg 12420
tctcaaaata aataaattta aaaaaatggt ggattggcct aggaatgtag tggggagata 12480
gagggaaggg attggcatca ggagacttat tgaaggcaaa atcatcccta ctgtgtttcc 12540
atcttttaaa aatcatcttc tacctatcac agtccgtggg atctatttgt ccacacatca 12600
tcatccctcg taagttctga acaatccaaa gcaccactgc tatttgaaaa gcaactgatt 12660
gccaactcta tacaactttg ttgaggggtc ctaaccaact catggtggaa caagcacagc 12720
acattataga cagggaaaga gatgaggaga accagggagc ccggtaggta aaaataacat 12780
ccactgagca ctgatcatga acacatgcat tcatcagtgt ttttgaggcc ttattaaact 12840
gtggattctg acagtaaggc tgggtgggac ctgagacttg gcatttccag caagctgcca 12900
ggtgaggcca atgttgtgat tctgtgcacc gcgttttgag tgacaaagca ttattctttc 12960
atttaatctt tgtagaaatc ctaacaaata aatgcaatca tcaccacttt aaagatggtg 13020
aatctgatgt caagagaggt tgaataattt ggcaaagaca ctgagctagc aaggacagca 13080
ctaggattgg gctgcaagtc tgcctccctt cagaatcctc acctttaaac accagacaag 13140
gccatttctc cctccagagt gatgtgctag gtcccagtct tctctattgg ctagccaggg 13200
cttgccacac tcacgtgtat ctacacatct catctttccc tgtcaagagg agaggcgctt 13260
gagaagtgct gtgggagagg atcagatata gaaagattca tacccccaga tactgattca 13320
tacccccaga tactcctctc cagttttgat aattggcact gttttttgat ggggttaacc 13380
tactggcata tagggcaagt cataattctg tgggaatggg tggagactct tcagaagaaa 13440
ggggtaatct cccaagccaa tacccctgag aaaatgcaga gactgggaca tgaaattaac 13500
ctttggaagg cagcttgact tacatgggaa ccagatctct ctctctctct ttatggccca 13560
gcggttctca acttgggata cacgtccaaa acgcctacag aacttttcaa gtaaatgcca 13620
ggttcttgat ccaaattaac ccagggttgg cctggacatg tgtgttgtga caaagactta 13680
acacttgatt ctgatgggca gtcttggtta ggaactcatg cccagttagg gaatcggaga 13740
agctctttgt aagagctagc agagctttct ctgaaaactt cattcctttg caagtctggg 13800
atcatggggg ggaaaaaggt ctagagctgg gctggacaac tggttctggg gcctacccac 13860
ttcccactgt ggtggcctat gttccccatc ctttccacat agtacatccc tggcccttac 13920
gacccagtag tgccccaggc actgctttgc ccactccttc tgggcatttc cttccaggca 13980
atgaactcag ctggctggga agtgagagca aatctcatta ggccaattct cagtgacgta 14040
taaatgccag cctgcatagg ggatttggtt gttgaaagct cattaaattg caagccatgt 14100
tgtggagtaa aaaattccag tcattgttag atgatattta tttttaaagg gatgtattgg 14160
agtaccttct ctgtgcgttg ttagccaggc ctgcttaggt gaccttgatc taggaatctg 14220
aaaatttcag aaaagcacga ttagttgtca ttcttttcct cttaggcctc cagataggtc 14280
tctccatccc cgcttcctgt cctccttacc acccttctgc gtctcttagg caatgcttaa 14340
cttgcacctg ctgtctcctc tctccttttt ctccttcctt ctttcctttc ttaccaactg 14400
agtgcctacc acattgtgtg catttgtgga taaaaagtag gagggaggca tccctgccct 14460
caggaagctc taagactact ggtgagacat ggggtaccca gacactttca gtgtgctggg 14520
agagggctgt caatacacag cagccccaca tgtcccagga gagacacatg acctgggcat 14580
ggaggggcag gaaaggaggc ccaggaggag tgttggcctg acctgagtct tgaggcatcg 14640
gtgagggtga gccaggtcaa catggtggag gaaggcattc tgacaaagtg gcatagcctg 14700
tgcagagacc caacttagca acccagaacc ccaatagctc aatgtggcca gagctcacac 14760
agggtatgag gacacaaggc aggggccata gcagggaggg ttttgtacat cccgtttggt 14820
actctggttt tattttttaa attcttatct cacagtgagc tttcctaatt aaaagaaaat 14880
gacgtacatc gtgctcatga cttacaaatc aagtggcaga tctgatagag agcaactgcg 14940
tcctggacag cccctctttc tcacccatgt cttactcaca ggggacaacc agtttttctt 15000
tcttttagct cttccttcct gtcatcacct ccacatccct ggaatcaaat ccttctatct 15060
ctacttgcta atcaaattta gacattatct agtgaatttc tgtgacgata aagattaaag 15120
aacactctcc actgccacct ctcctgcatt tctattctga aggcattggg gagctaggaa 15180
tgatgttaaa cagataagtc tcaggatgat atctgtgttt tagaaaggtc aattcagaag 15240
cattgtgcgg ggtgggttga atgagcggaa atagatgtag ggtaaactag atggtagatg 15300
gcatgggttt gccctaaggc ataagttctg ttaaccaagg gaaaggaaaa catgtcagag 15360
agaattggga actgaatgag taaggctgga gaatgggtgc cctgataatt tactttgcca 15420
aacataacca ggcaacaata ttttcataag gaccctaaat ctagagagtt gtgaatcagc 15480
atctcaatct agaaaaaaaa atcttgaatg caattcccaa agaataaaat ttttaaaatt 15540
aaaagaaaca tccattacag tttgggctta gggtttaatt ctaggggtgc aagggtggtt 15600
aattaaaagg gaagcctatt agcacttcaa tttaatgccc ctttccattt ctgaaatact 15660
gaaatcttcc ttacctttgc aaagagtatc tattctaaag caagagctaa cattttatat 15720
cagtgtgaaa cactggagtt ccccagaaag tctaaagaaa atcaaagtgc tttaaaagcc 15780
caatattatc attacttcta ttgcaacttt tacatacata tattgttttt gttttccaga 15840
gagattagtt tataaaacaa agcaaacaaa accctacaga agggtttgta ttctggtctt 15900
gtagagcagc aaggaagggg gctctcagga gtctgtggca ctttgcagcc tggtttaagg 15960
gtaaggaccc cggggacaga gtgctggagg cagctactct aggtcagtca gatcccaggc 16020
agtgcagagg caaaaaattg gggtttctga acacctccat tactcattag tgaatttgtg 16080
cagagtaatg cgtacttgta aagaaatctg ttgaactggt gagaggaagc cccagcagga 16140
gaatttggtg accaaaactg tccccagcat tagaggggtt tcacattttc atctcctgaa 16200
ggaatggctg ctgtgactcc ctggctggat tctaggggca ccctgatctt cacagccatc 16260
ctcgccaact tatgtgtagt ccttttcttc ttgagccaag aaaagattgg tagcatcttt 16320
tcagacatat taaatcaaga cacgacattt ttaaaataaa aatattttta tagacacata 16380
tatggcatag atgcagttat ttctatattt aatgttattt tgtttctgaa gtaatgtatt 16440
tgttatttat cctcctactc actacctgac tctgtgaagg agttggcatg ttttacaata 16500
aaagacagat gctatagaaa cattaagata aagaaaaaga acacagtccg tgaactgaat 16560
ttcaggagag aagagaagga attcaaagat agctgctaga gctgaggaca aaaaaacaaa 16620
acaaaacaaa acaaaaaaaa cgcacaaaaa aaaaccagac acacaaaaaa atagaacaaa 16680
acaaaacaaa aactctgaaa ttctttggaa gcaagtaaaa aaagaaattt gctattatat 16740
gataaaataa aatttaccag tttctcaaga gataaatgtc agaaaagttt acagagcata 16800
ccatttttta agccaaaaaa gaaaaaaaaa agtgttgact gatgtctggt cacaggttgt 16860
tagaccacag agttctccag acacacagac agaagcttct ctcctagtct ctcttggttc 16920
cctgtgttaa aagcactgcc tctcaccggg caggtgagtg tgctgctgca gtagagtctg 16980
gagagatgct tacaggttcc agctgattag cagagcaggg ataattgccg ttccttatgc 17040
taactaggga ccacattctc cctggctcaa atcatcagct ttcctgctgg ccccagggga 17100
ctctcaactc ctttcttggg tgcactattt ggagatgtga ccttggacaa cagagctccc 17160
aaaagtcaaa aggctgcttg catgtgttga aattatttgt gcaatatcat gtgggaattg 17220
tctacatggg aacacagttt tgtagaaaga agatatacag tttttattat gttttcaagt 17280
gagctcataa cttcaaaaac ataaggataa ttaatgtagg attctagcac tacatctgtg 17340
atattgcata agtttcaccg tgaagtaaca tgcattgaag tagggtggtc ttcattccac 17400
cttgaccctt ggactatacc ttctacaact actgctcagg ataggcaggg acccttcctc 17460
atagtgtctc tagccccttc tctgctcttt tctgtaatgt caaatcatca taaaaccaca 17520
gtgaatatat ctatagtgat ttatgattta taaagttcat gtaaatatat cattaatgta 17580
agcttcacaa tgactctggg aggtaagcac tgtagcctcc attttacaga tgagaaaact 17640
caagttcaga gattttccat gaatggttca aggtctcact agaggtagta gattccggat 17700
ccgtgaggga acctgaattc tgtgatatgt ttacagtgta ttcttcccac tagaagccat 17760
gatgaggttg gaaaaggtgg actttccaca tagctgaaac catcccaagc cactaatacc 17820
tcttcctgtt agctcacttg atgcgctgaa atgtgttctc agctgctcag tatatacatc 17880
ataaatttct gcttacagca tctatagaaa aggcgatttt gctagatggt agctcaagac 17940
attagcatat gtgacgtcta ttaaaccttg gatacataga ctcctgtcct ggtcacagag 18000
ttacccacaa tggcaagtac aatgggggtg gggtgatgct ggtgggaagg ggagtttcct 18060
ttattttgga tgggctttag cagctttcga tcatttgcac aaaaggattt gactctgccc 18120
atcagaaagc acttcttctg aatttcccca cataggaggc ctatgagaca cgtgaagata 18180
tcatcaggct ggtgggggag ctggtgagca tcgttggggc tgtgatcatc ctgctcctag 18240
aggtgagggg caggcggggt ccaggctaat cccatcccat ctaaggccca gactgtaccg 18300
cagtccacat tgtatttttg ctttgccgtc ctctccccag attccagaca tcttcagggt 18360
tggtgcctct cgctattttg gaaagacgat tcttgggggg ccattccatg tcatcatgtg 18420
agtatcccct cattccagcc ccctgccttt ccttaccaga atcttttcct gtctccagct 18480
cactctctga gttctaggcc tcaggtcact ctcactccaa ggacttctct ccagtggact 18540
tgtaggtgta actgtatgtg cgttttaggt gtaaagacta agcctgagtg tgtggatacc 18600
accccggtca ccactatgct gtagggacct aaaatagttc cagcttgtct ctcactctct 18660
gctttctgct cccccagcat cacctatgcc tccctggtgc tggtgaccat ggtgatgcgg 18720
ctcaccaaca ccaatgggga ggtggtgccc atgtcctttg ccctggtgct gggctggtgc 18780
agtgtcatgt atttcactcg aggattccag atgctgggtc ccttcaccat catgatccag 18840
aaggtcagtg ctttcccgaa gcttcctccg cctcaggcac aagaccttca cagacagagg 18900
gatggaggta gaatggagct ggtagaacta tgggggcctc ttgatctgtt agcgttagct 18960
gctcaaaagc agtggaaaag gaatcatccc accctttctt ccttctgttt cctgcagatg 19020
atttttggag acctaatgcg tttctgctgg ctgatggctg tggtcatctt gggatttgcc 19080
tccggtaagg caccatacac tcctctacta gatcagcaga tctagttctc cagaaagttc 19140
actctcattc ttgctctcag ttctcatttg cacttcattt tgctttcttt ttttttgttt 19200
gttttttgtt ttgttttttc ctgttggaag gtaagtctaa aagcacaccc atatttatag 19260
gaccaggggc cactcaggtt ggcctggaac gtaaagccat gtgttcaggg ccaataagat 19320
ttatgttcac taactgcctt gcaagatctt taaaggagag acaggaaaag acttttggtg 19380
agaacagggc attaaacagg aaagactggc cagtcatgga tctcagaaaa ccatgtggac 19440
aaacagagat agtgccatgc ttaactctcc tatgtttaca attcagaaga ggaaacctaa 19500
agcactcaac aacatataac ttgctttttt tctatatgtg gtcatttaaa gctgagaaaa 19560
atatgaaaga attagaaaaa ggaggtgcag aaaaacagct tggacagttt gaagatgaca 19620
gagaaaacaa aaaagaagag ttgtgaagag agactgggag aacaggaaca cacaggcacc 19680
cagtcaaggc acagccagtg aaagtgccag ggagcaaaag aaaggaacgg cacagcagga 19740
aaacacaggc aggtggaaac agccagaggg aaggagaggg tgggtggagg agcagaagaa 19800
agtccttagg gaggggcaga aagaggaagg cccaggtctg aaaagcaaaa ggccagtagc 19860
tcaaattcag tcctcagtgt ctgcaactga ccatctatta gacaagaaga ggcactagaa 19920
ggatcccccc atctctaaaa agcaatgact cagtgcagag gactctatta ctgtcctcag 19980
ggatttcccg ttcaatgggg attcccacaa aacaacagac caaaacaaaa aacaaacaaa 20040
acaaaacaac aacaacaaaa cccccaccaa aatctgaaat gtgaaagagt aaaaccatgg 20100
cgttctgcct gtttggagtt ttccacccca agcccttatg taccctttcc tcccactccc 20160
tggccatcta catctataca taacacagat tacaaaatga ggtgatggtc ccagagtggc 20220
tttctgtaga tgtcctctat ccagaactct ctaaatgttc acttcttggc cattgcactt 20280
gcttttctct taaataaata aggaggcaat gctttgtcat agaccctgtt tctgctctca 20340
gaatgtgctt cagctcccta tgcagtgagg aggctttcaa gcagtccagc gctgtcctga 20400
agttccctta cgctcactgc tatccagtag gctccaccct aagcaggaat ccgtttccta 20460
tgttggttca ggttcactca gggaaggtca gagtgatgga gggttatcta gaggccatca 20520
agattaaaaa aggggctctt cttttagcct gttcatgtgt tctgttcttt aaaaattgtt 20580
gaggattcca tacattcttg taataacttg ccttttaagt atttggtttt ctaaaatgca 20640
aaaaccagtt aggtgaccta ttatccatta tccatacaaa cacacacgct gcacacacaa 20700
ttttgttgtt gttaaatgac tattaccatg accattaccc agagtggtga acttaatcat 20760
aggacatctt agggttagac agttccacag gaaactacat ttattagtat gtaattatct 20820
gtgcatgtgt gcaagtgtat ttagatagat agatagatag atagatagat agatagatag 20880
atagatcaga gatagaataa gtgctaacca tgtccatgct tattgtgata actccattat 20940
cccatctcca tgtcctcttc ctgggcggag cagcgttcta tatcattttc cagacagagg 21000
acccaaccag tctggggcaa ttctatgact accccatggc actgttcacc acctttgagc 21060
tttttctcac tgttattgat gcacctgcca actacgacgt ggacttgccc ttcatgttca 21120
gcattgtcaa cttcgccttc accatcattg ccacactgct catgctcaac ttgttcatcg 21180
ccatgatggg cgacacccac tggagggtgg cccaggagag ggatgagctc tggagggccc 21240
aggtgagttt atttgtgtta gtcttgctaa gaagcagggg ttggagagaa aaatcaaagt 21300
ggaaaatgtt atggtggatc attcttaaaa gagtcacaga aaaacccagt gaggctgtca 21360
cctcagaaga ggtttgtgta aacctgaggt acatgtggat aaatggaagg gacagaagga 21420
ggattaaatg gacgatagtg gcaagaggtg gggttgttgc tcacagggga aaagtagacc 21480
taggattgat ccttgagtcc agtgggaact agaagtgacc ttgttctggt atattccagt 21540
tttcaatttg gatcttatct tctatttgct tctgtaaatc cctgtttctc tatgatcttt 21600
tctttatatc accatagact gataaatatt agaattagaa gtgaccctca atggccctca 21660
agttgacctc ctacttaaca taataatcat ttattggtca gaatgtcatt caatatcttc 21720
tctaatgctg attagtacct tattatcttg caaattcagg tagaggttgg gaggaaggga 21780
gttttcccat atttttaaag attttgttat tagacattta tgtcgcattg agctaaaacc 21840
tatcttctta aaatttcatt ctttggcgcc agtctttccc tctcatatat cacagaacac 21900
attcttccat ataagcacca ttcaaatatt tgaatatagc catcattttt cccttagact 21960
tttcattcat ttaatgatga tcatttagac cctgctatgt gttgacaaat gcctaggagc 22020
tagggacatg agcataaaca caacagacac catatgtgcc ctcatggagc tgacggttta 22080
gttggaaaga cgggcatgaa gtgaatgact tcacaaaaag ctgtaaaatt acagcagcaa 22140
aagtgctata gagaatgtaa ggtgctaaga ggaggataca acagaggaat cggactggga 22200
agtgaagaca tgctttcctg agggagcaac atttaagatg agaacccaaa ggtgagcaag 22260
aactaggtag ttaaaaggaa ggagggaaaa ggatgaaggt caaggttagt agcaattagg 22320
actcttggct acagggacag aaaaccaaac tcaaacagac ttgcagattt ttaaacaggg 22380
ggaagaggat gtgttagtcc tcataaatgg gaagtttaga gaattaaact aactttagag 22440
gtatctggcc agaatgcaga tccacatctt atacattaca tccattcctc tgttcggctc 22500
tcttttgacc tctcttctaa ggcaagctct cccatcgtgt ttgtgagatc atttctagaa 22560
gctccaaact ccaaaaagaa tgaggatgtg caatgcaaca cgcagctccg agggccccac 22620
tcacgttgta ttctgtgagg ctcctggtgc caggcaaaac tgcaggcttt aaaagaacat 22680
ctttccccct gccaattcct tccatgttcc atctcatggg aacacattcg ggtcataggc 22740
acatcgttga atctaaggaa agaccaagga ctagatagtg gaggtgttgg tgatggtggt 22800
ggaggggagg tttgggggaa aatagattaa ttaagcacaa ctgtgtgaag cccagtccac 22860
tcaaaccaat gcactaaaag tgatgaggga gcaattccct aaatgaaaaa tgggtgctgt 22920
tacccgagga aggacggggc tgcatgatgg ctcaggagga acaataaaca tttctttcaa 22980
ggcaaagaag aacagctatc cagggtaaga gcacagaatg actggaagtc ctgagctagg 23040
agggaacttg gtgcaattaa gaaactgaaa gaagtgtgga gtaatgagga agatagggag 23100
tagaaaaaca tgaggtgaag aatttgctat tttgaagatt gcactccttc aattaggaag 23160
ccttcctggt tctgatctat tctgattgca cccttttgtc catgctctaa tagatcatgg 23220
tttctttgaa actagaatag tccccagtat gattagggca atgcggtaca aagcgggact 23280
atgcctttcc ttacttggac ataatgctaa gggtacctaa agctgagtca ggtcttttag 23340
caaatataca aatggccctt attaagcttg tgatcagcta gcactcccac acctttgttc 23400
tatgactcac ttatctaagc ttcctaaatg taaatatagg accttagatt tggtttactt 23460
aaatttcttg ttaatgattt tacaccagca ttccaatcta gcgagataat tttatattgc 23520
ttctgttgcc ccacatatta catatccctc ccagttttgt gtcacaggca tatttgataa 23580
gcttgtttcc catgtttcat ctaagtaatt aatgagggct gagcaaagga cagaacgtgt 23640
ggtggacttg ctaccagaaa tttccctgcc aacttgcagt cattaatcaa cccttttcct 23700
tcctaagatg tggatattta atttgctgaa aattccctga acagtaacag tatcaattca 23760
tccccaagat cgtagagatt ctctttaatc attttattta aatcgagata attggtctgt 23820
ggcttttata tgaaaaagaa gttgagatta gtttggagtg actcattctc catgagtgaa 23880
tagtaatgta agggcaacta ttttattcaa aacactcaca aaaaatcctc tctcatttct 23940
tgatgagtga agctggttgc atggtgcctg gcacaggctg tggggtgaat aggtggctgt 24000
tctcaccact gacctctagt gtcctatctc acagattgcc tttggttccc tttatcagtg 24060
gcctcagtgc ctctttgaac ctcatggctc tttcagagtt cttcctgtat ctcctgcctc 24120
cttccaggtc gtggccacca cagtgatgct ggagcggaag ctgcctcgct gcctgtggcc 24180
tcgctccggg atctgtgggt gcgaattcgg gctgggggac cgctggttcc tgcggtgagt 24240
gatggtgtgc acatgcaaaa ctgcagatgt gtataaggcc acggaagcaa gggtgaccga 24300
caggcgtcct ggagcctaca ttagcctgtc taggggaggg ggctggagct gaagtggagg 24360
ggtacgaaga atgctgtgtg tacctcaggg cagccacgtg taaaaggttg tgtgcatgtg 24420
tccatgctca gacgtcagca tgggttacca gacttgctgt aaccttgttc tgagctgacc 24480
ttcatctcca gtgtactttt ggcttggatc taacttcctc cttcatattc tgccctcatc 24540
tcccggcgtg actctcctct ctcctcaaat ttacttcctg aattgcatct cgtcatcctt 24600
gtgacacgct tatctattag ttggctctgt tttctctttc acattcctac gtattagtaa 24660
cacacaaaca cacacacacc tgtgtgcgtc ctaccaccct gcaagccctg attgctcagc 24720
ctccattatc tctatcccag gttagcctgc cctccatcac ctcccttcac ttgatcccag 24780
atactcttcc tgtttcaact ctgctgcctt atttctgctt ccctcttgac cctgctttct 24840
aaatggtcac ctctacttct cccctgccca tgtctcccca cctggattga gtcctttccc 24900
ctttcccctt atcagggttg agaaccacaa tgatcagaat cctctgcgag tgcttcgcta 24960
tgtggaagtg ttcaagaact cagacaagga ggatgaccag gagcatccat ctgagaaaca 25020
gccctctggg gctgagagtg ggactctagc cagagcctct ttggctcttc caacttcctc 25080
cctgtcccgg accgcgtccc agagcagcag tcaccgaggc tgggagatcc ttcgtcaaaa 25140
caccctgggg cacttgaatc ttggactgaa ccttagtgag ggggatggag aggaggtcta 25200
ccatttttga ttaacatcgc tatcactctt gaccttactc ccggttggcc tgggggcggg 25260
gacagagacg gagacctctg cctatgcaag tgtctaactt ctgtgcctgt taatcatggg 25320
agggtgagac agaacaatcc ctaaagggtc atgcctcaca cttcacatca gaatttctgg 25380
caatgggcaa tggtcatcga ttgtctcacg tattttctgg gctcttgcaa gtcacccatc 25440
tcaggaaaaa ggaggttggc aactaaagac atgaggcagg gatgctagat taatgtcagg 25500
accatttctc ttctgcccca cgcagcccct agaaagtagt aagctgtgag gcttttctgg 25560
ctccccaggg cttacgtggg aagagccagg catggcatag aggttgtggc ccttcttttt 25620
ttc 25623
Claims (3)
1.一种检测与重金属中毒易感性相关的SNP位点的试剂在制备检测受试者重金属中毒易感性的产品中的应用,其特征在于,
所述SNP位点为TRPV5基因第103位核苷酸C>T;
所述TRPV5基因的序列如SEQ ID No.10所示;
所述重金属为铅;
所述试剂包括扩增所述SNP位点的PCR引物对,还含有扩增所述SNP位点的单碱基延伸引物,
所述TRPV5基因第103位核苷酸PCR引物对的上游引物如SEQ ID No.1所示,下游引物如SEQ ID No.2所示,单碱基延伸引物如SEQ ID No.7所示。
2.根据权利要求1所述的应用,其特征在于,所述试剂还包括PCR反应试剂,和/或碱性磷酸酶及其反应缓冲液,和/或单碱基延伸反应试剂,和/或脱盐用树脂;所述PCR反应试剂包括:dNTP、Mg2+、PCR反应预混液、和DNA聚合酶;所述单碱基延伸反应试剂包括:ddNTP、单碱基延伸反应缓冲液、单碱基延伸反应终止液、单碱基延伸酶。
3.根据权利要求1所述的应用,其特征在于,所述检测SNP位点的试剂还可以与其他检测受试者重金属中毒易感性的产品进行联用。
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Non-Patent Citations (4)
Title |
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Association between single nucleotide polymorphism (rs4252424) in TRPV5 calcium channel gene and lead poisoning in Chinese workers;Jiting Liu et al;《molecular genetics $ genomic medicine》;20190121;第1-7页 * |
NC_000007.14;Anonymous;《GenBank》;20180326 * |
TRPV5基因多态性与汉族铅作业工人血铅水平的关系;赵秋妮;《中国优秀硕士学位论文全文数据库(电子期刊)》;20180415;E055-44 * |
新型Ca2+通道TRPV5和TRPV6的研究进展;那键 等;《吉林大学学报(医学版)》;20130531;第39卷(第3期);第634-637页 * |
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