一种严重弱精子症新致病基因及其应用的制作方法

文档序号:11246438阅读:897来源:国知局

本发明涉及致病基因,尤其是涉及一种严重弱精子症新致病基因及其应用。



背景技术:

严重弱精子症是一种较常见的导致男性不育的畸形精子症,是一种与遗传、生活方式等因素有关的疾病,其主要临床特征是精子运动能力的严重丧失。国外早期的分子方面发病机制研究发现akap3、akap4、slc26a8、dnah1、catsper2、galntl5等基因发生了突变(1.takasakin,tachibanak,ogasawaras,matsuzakih,hagiudaj,ishikawah,mochidak,inouek,ogonukin,oguraa,nocet,itoc,toshimorikandnarimatsuh.aheterozygousmutationofgalntl5affectsmaleinfertilitywithimpairmentofspermmotility.procnatlacadsciusa.2014;111(3):1120-1125;2.diramit,rodeb,jollivetm,dasilvan,escalierd,gaitchn,norezc,tufferyp,wolfjp,becqf,raypf,dμliouste,gacong,bienvenutandtourea.missensemutationsinslc26a8,encodingasperm-specificactivatorofcftr,areassociatedwithhumanasthenozoospermia.amjhumgenet.2013;92(5):760-766.),并导致精子尾部形态及运动异常。

目前严重弱精子症的基因突变谱尚未完全发现,基因型和表现型的关系也不明确。目前单基因疾病的研究开始大量采用全外显子组测序(whole-exomesequencing)及全基因组测序(whole-genomesequencing)的方法,这两种方法被成功的应用于发现稀有单基因疾病的致病基因。全外显子组测序及全基因组测序技术已被证明为降低稀有单基因疾病候选基因甚至发现其致病基因的有力、有效手段。仅通过对几个很少的个体(包括患者及正常对照)的全外显子组或基因组进行测序来筛选与疾病相关的变异,其成功率大为提升。

因此本领域对严重弱精子症的研究尚不清晰,对造成该疾病的原因更不明了,因此本领域迫切需要对严重弱精子症的致病机理进行研究,找到新致病基因及突变位点。



技术实现要素:

本发明的第一目的在于提供通过外显子组测序的方法确定严重弱精子症的新致病基因。

本发明的第二目的在于提供严重弱精子症的生物标记物。

本发明的第三目的在于提供突变的spag17基因。

本发明的第四目的在于提供突变的spag17蛋白。

本发明的第五目的在于提供一种检测严重弱精子症的方法。

本发明的第六目的在于提供通过pcr检测spag17基因或spag17蛋白突变中使用的引物对。

本发明的第七目的在于提供与突变spag17基因互补的核酸探针。

本发明的第八目的在于提供检测突变spag17基因或spag17蛋白的试剂盒。

本发明的第九目的在于提供检测突变spag17基因的试剂盒。

本发明的第十目的在于提供一种严重弱精子症新致病基因的应用。

所述通过外显子组测序的方法确定严重弱精子症的新致病基因。

所述严重弱精子症的生物标记物,即突变的spag17基因或spag17蛋白,所述生物标记物是具有选自如下的突变的spag17基因或spag17蛋白:

在外显子30中错义突变(c.4343g>a;p.r1448q)。

所述突变的spag17基因为seqidno:1的序列中具有以下突变:

在外显子30中错义突变(c.4343g>a)。

所述突变的spag17蛋白为seqidno:2的序列中具有以下突变:

在外显子30中错义突变(p.r1448q)。

所述一种检测严重弱精子症的方法,包括检测受试者的spag17基因或spag17蛋白中是否存在突变位点,若有突变位点,则所述受试者被鉴定为患有严重弱精子症或易患严重弱精子症,所述突变位点选自如下一种:

在外显子30中错义突变(c.4343g>a;p.r1448q)。

所述spag17蛋白为seqidno:2的序列表示。

所述spag17基因为seqidno:1的序列表示。

所述检测严重弱精子症的方法包括如下至少一组引物扩增的步骤:

seqidno:3和seqidno:4。

所述检测严重弱精子症的方法中检测突变位点通过选自如下进行:测序、电泳、核酸杂交、原位杂交、pcr、逆转录酶链反应和变性高效液相色谱。

所述通过pcr检测spag17基因或spag17蛋白突变中使用的引物对,所述突变是选自如下一种:

在外显子30中错义突变(c.4343g>a;p.r1448q),

其中所述引物对分别基于选自如下的位置前后设计,使得扩增该位置(编号基于spag17的cdna序列):4343。

所述与突变spag17基因互补的核酸探针,所述突变是选自如下一种:

在外显子30中错义突变(c.4343g>a;p.r1448q),

所述探针与突变spag17基因的互补区包括选自如下的位置(编号基于spag17的cdna序列):4343。

所述检测突变spag17基因或spag17蛋白的试剂盒,包含一组或多组引物对,其中所述突变是选自如下一种:

在外显子30中错义突变(c.4343g>a;p.r1448q),

其中所述引物对分别基于选自如下的位置前后设计,使得其扩增产物涵盖该位置(编号基于spag17的cdna序列):4343。

所述检测突变spag17基因或spag17蛋白的试剂盒包含选自如下的至少一组引物:

seqidno:3和seqidno:4。

所述检测突变spag17基因的试剂盒,包含一个或多个核酸探针,所述突变是选自如下一种:

在外显子30中错义突变(c.4343g>a;p.r1448q),

所述探针与突变spag17基因上包含选自如下的位置的区域互补(编号基于spag17的cdna序列):4343。

所述一种严重弱精子症新致病基因的应用。

本发明将为严重弱精子症的发病机制研究奠定重要基础,有可能为严重弱精子症的患者治疗提供全新的理论依据。

具体实施方式

在本发明中,采用本领域通用表示法表示突变。例如,突变(c.4343g>a;p.r1448q)中,c表示cdna,p表示蛋白质,dna水平的突变对应蛋白质水平的突变。

野生型spag17基因的cdna序列如seqidno:1所示。

seqidno:2:野生型spag17蛋白的氨基酸序列。

提及基因序列,本领域技术人员应当理解,实际包括互补双链的任意一条,或者两条。虽然多数情况下至给出了一条链,但实际上也公开了与之互补的另一条链。例如提及spag17基因的cdna序列,实际上包括该序列以及其互补序列。例如,提及seqidno:1,实际包括其互补序列。本领域技术人员还可以理解,利用一条链可以检测另一条链,反之亦然。

本申请中的基因序列包括dna形式或rna形式,公开其中一种,意味着另一种也被公开。例如提及spag17基因的cdna序列,实际也包括相应的rna序列。

实施例1确定严重弱精子症的致病基因。

本发明收集1个近亲婚配家系中的两位双胞胎患有严重弱精子症的病例,两位患者均表现为不育。先证者29岁,父母为三代内姑表亲结婚,生育3男1女,哥哥生育1子,妹妹生育两胎,双胞胎弟弟不育。先证者外生殖器发育正常,双侧睾丸大小正常,双侧精索静脉未触及异常。外周血染色体核型分析正常,y染色体微缺失检测未发现异常。无支气管扩张等上呼吸道疾病,无内脏转位,无鼻窦炎病史。在我院三次精液检查平均值为精液量2.8ml,精子密度27.5百万/ml,前向运动精子占比1.8%,非前向运动精子1.6%。精子形态改良巴氏染色读取显示正常形态精子4.5%,精子顶体酶28miu/ml,精浆生化果糖、中性糖苷酶活性及精浆锌均未见异常,根据以上检查结果提示患者为严重弱精子症。

本发明对先症者进行了全外显子组测序,具体步骤如下:

样品制备:采集所述患者及其父母家人外周血,利用试剂盒抽提外周血白细胞中的基因组dna(qiaampdnaminikit51304.qiagen,usa),利用nanodrop2000测量dna的浓度及纯度(thermoscientific,usa),所得的每个标本基因组dna的od260/od280均位于1.7~2.0之间,浓度不少于100ng/μl,总量不少于30μl。

然后,对上述1个样本的外显子组序列进行了测序。测序平台为illuminahiseq2000,依照illumina标准建库说明书(参见http://www.illumina.com/)进行测序,简述如下:

1)使用illumina公司试剂盒truseqdnalibraryprepkit制作dna文库。在外显子捕获过程中使用agilent公司试剂盒sureselecthumanallexonv5;

2)使用illumina公司hiseq2000测序平台对捕获的外显子区域进行平行测序读取长度为90bp,每个样本的平均测序深度最少为100;

3)使用burrows-wheeleraligner(http://bio-bwa.sourceforge.net/)将测序结果比对到人参考基因组中(hg19)。使用samtools将重复读取结果去除,通过gatk(https://www.broadinstitute.org/gatk/)进行调整和校准。然后使用samtools(http://www.samtools.sourceforge.net/)挖掘出snvs及indels,并用annovar(http://www.openbioinformatics.org/annovar/)命名。

将等位基因频率大于1%的突变位点剔除(参考数据库包括dbsnp,1000genomes,exomeaggregationconsortium(exac))。

发现先症者在基因spag17上具有纯合突变:通过家系中2名患者和4位正常人snp筛查共分离,这些位点可能是致病位点。

结果显示于表3。

因此本发明认为spag17基因极有可能为严重弱精子症的致病基因。

实施例2在其他病例中确认上述严重弱精子症的致病基因。

本发明纳入所有严重弱精子症患者,对spag17基因为严重弱精子症的致病基因进行验证。验证中利用sanger法测序验证spag17基因的突变,其中考虑了家系内等样本验证情况。

分别对2名患者、4名家系内正常人(即其中2名患者的父母及哥哥姐姐,他们均未发病)基因进行检测。

具体方法步骤如下:

1.dna提取:

分别提取2名患者、4名家系内正常人的外周静脉血,按照实施例1的方法提取基因组dna和测定dna含量。

2.引物设计及pcr反应

引物设计参考人类基因组序列数据库hg19,引物序列参见表1。

表1

pcr扩增体系参见表2。

表2

pcr反应条件:

94℃变性5min,然后进入每个循环,即94℃变性30s,退火(通常为55℃,根据不同引物的退火温度设定)30s,72℃延伸1min,总共设定30个循环。所有循环结束,最终72℃延伸10min,并将pcr产物保存在4或-20℃。

3)将步骤2)中获得的获自2名患者、4名家系内正常人(即该2例患者的父母,他们均未发病)的pcr扩征产物直接进行dna测序,方法同实施例1。

本发明收集到的家系内2例严重弱精子症病例均在spag17基因中检测到有意义的突变位点。同时所发现的突变位点在家族正常人中均未能检测到。这些突变位点在exac数据库中的频率极低或无频率(见表3),提示所检测到的位点很可能并非snp。因此认为spag17基因为严重弱精子症的致病基因。

表3

序列表说明

seqidno:1:野生型spag17基因的cdna序列

atggcacccaagaaggagaaaggaggaactgtgaacaccagttctaagatatgggaaccctcgctcatagctgcacagttcaatcagaacgattggcaggcctccattgcttttgtggttgggaaccagattgaagatgatcttctcatccaagcccttaccgtggctgtccaggtccctcagcgtaaactcttcagtatggtgtcgtggcaagacattctccagcagattaatgaaataaatacacttgttggatctgcttcatctaaaaaggcaaaaaaacctgtaggtggtaatgctcctttatattatgaggtgttaacggcagcaaaagcaattatggatagtggagagaaattaaccttaccactgatagggaaactcttgaaatttcaacttctccagattaaatttaaggaccaacagcgacgggaaaatgaaaagaaggtaatagaagacaaacctaagttagaaaaggataaagggaaagcaaaatctcccaaggagaaaaaggctccaagtgccaagcctgccaaaggaaagggaaaggatcagcctgaggcaaatgcaccagtgaaaaagaccacccagttaaagcggagaggagaagacgaccacaccaatcgttacattgacgatgagccagatgatggtgcccaacattacattatagttgtgggctttaacaatcctcagctattagcaattatggctgagcttggcattcctataaccagcgtgattaaaatatcttcagagaattatgaacctctgcagacacacctggcagcagttaaccagcagcaggaagttcttcttcagtcagaagatctagaagcagaaaaattgaagaaagaaaatgccataaaagagcttaaaactttctggaagtacttggaaccagtcctgaataatgagaaacctgaaacaaatctctttgatgttgctcgacttgagtacatggtcaaagcagctgattttccttctgactggtcagatggtgagatgatgctgaaattgggcactgatatttttgaaaatattgcctgcttgatgtatgacatcctggattggaaaaggcagcaccagcactatttggaaagcatgcagcttattaatgttccacaagtggttaatgagaaacctgtattagaagccatgccaacttcagaggctccacaacctgctgtaccagctcctggaaagaagaaagcacagtatgaagaaccgcaagctccaccaccagtgacttcagtcatcacaactgaagtagacatgagatattacaattatttgctgaatccaattcgagaggaattcatttctgtgcccctgatactgcattgtatgctggaacaggttgttgcaactgaagaagatctcgtcccacccagtctgcgggagccatcccccagagcagacgggctagaccacagaatcgcagctcacattgtgtcccttctgccctcactctgtctctcagagagggagaaaaagaatcttcatgacatatttttatctgaagaagaaaatgaaagcaaagcagtgcccaaaggccccctcctactgaactatcatgatgcacacgcccacaagaagtacgcactacaggaccaaaagaattttgatccagttcaaattgagcaggagatgcagtccaagttgccactgtgggaatttcttcaattccctctacccccaccatggaacaacactaaacgtctagctacaattcatgagcttatgcacttttgtacgagtgatgtcttgagctggaatgaagtagaacgagccttcaaggtgtttacttttgagagcctgaagctctctgaggttgatgaaaaagggaaactgaaaccttctgggatgatgtgtgggtcagattctgaaatgttcaacataccgtgggacaaccctgccagatttgctaaacagataaggcagcaatatgtcatgaaaatgaatactcaagaggccaagcagaaagcagatattaaaatcaaagacagaacactatttgtggatcagaatttgtcaatgtctgtgcaagataatgaaagcaaccgagaaccttcagatcctagtcagtgtgatgctaacaatatgaagcattctgacttgaataatctcaaactctcagtccctgataatagacagctgttagagcaggagagcatcatgaaggctcagccccaacatgagtctctggagcagaccacaaacaatgagatcaaagatgatgcagtcacaaaggctgattctcatgaaaagaaacccaagaagatgatggtggaagcagatttagaggacataaagaaaacacagcagcgcagtctaatggactggagttttactgaacattttaaaccgaaagtactgcttcaggtccttcaagaagcccataagcaatataggtgtgttgattcttactaccacacccaagacaactctttacttttagtctttcacaatccaatgaatagacaacgtttgcattgtgaatattggaacattgctctccactccaatgttggattcaggaattatttggaacttgttgcaaaatctattcaagattggattacaaaagaagaagctatatatcaggaatctaaaatgaatgagaaaatcatcaggaccagagctgagctggaattgaaatcttctgctaatgccaaacttacttctgctagcaaaattttttccattaaagaatctaaaagtaacaaaggaatcagcaaaacagagatatcagatcaagaaaaagaaaaagagaaggaaaagattcctttcattttagaaggctctctcaaggcatggaaagaagagcaacatcgattagcagaagaggagcgcttaagggaagaaaagaaagcagagaagaagggtaaagaagctggtaaaaagaaaggcaaggataacgcagagaaagaggatagtaggtctttgaagaaaaaatcaccttacaaggagaaatctaaagaagaacaagtcaagatccaagaagtaacagaagagtccccccaccaaccagaacctaagataacttacccgtttcacggatacaatatgggaaatatacccactcaaatctcagggtcaaattactacctgtatccttctgatggggggcagattgaagtggaaaagacaatgtttgaaaaaggcccaacttttatcaaagtgagagtggtaaaggacaaccacaattttatgattcatttaaatgaccctaaggaaattgtgaaaaaggaagagaaaggggattattatttagaagaggaagaagaaggagatgaggaacaaagtcttgaaacggaagtatcagatgcaaagaataaagctttcagcaagtttggatctttttctgccaccttagaaaatggaatctgcctctcgataagttactatggatcaaatggaatggcaccagaagataaggatcctgatttagaaacaatattgaatatcccttcagcactcactccaacagtggttcc

tgttatagtgaccgttcctcaaagcaaagctaaagggaaaataaaaggcaaagaaaaacccaaagaatcccttaaagaagaagaacacccaaaagaagaagagaaaaaggaagaagaagtagaaccagaacctgttttacaagagactttggatgttcccaccttccagagcctaaatgtgtcttgccccagtgggctcctgttgactttcattggacaagaatctacaggtcaatatgttatagatgaggaacccacctgggacatcatggtccgtcagagctacccccagagggtgaagcactatgagttctataaaacggtgatgccacccgcagagcaggaggcttcaagggttatcaccagtcaaggcactgttgtcaaatatatgttggatggatccacacagattctctttgcagatggtgctgtgagcaggagtcccaattcaggtcttatttgtcctccttctgaaatgccagcaacgcctcacagtggagatttgatggactctatttctcagcagaaatcagaaacgataccatctgagattaccaacacaaagaaaggaaaaagtcacaaaagtcagtcatcaatggcccataagggtgaaatccatgaccctcctccagaggcagttcaaactgtaactcctgtggaggttcacataggcacctggtttacaaccacacctgaaggaaatcggatcggcaccaaaggattagaaagaatagcagacttgaccccattgttatcctttcaggccacagatcctgtcaatggaacggttatgacaactcgagaagacaaagttgtcatagttgaaaggaaagatggtactcggatagtggatcatgctgatggtaccagaatcacaaccttttatcaagtttatgaagatcaaattattctgccagatgatcaagaaacaaccgagggtcctcggactgtcaccaggcaggtgaagtgtatgcgggtagaaagctcacgctatgccactgttatcgccaactgtgaggacagtagctgctgtgccacctttggagatggaacaactattattgcaaagccacagggaacataccaggtgttacctccaaacacaggctctctttatattgacaaggattgttcagctgtgtactgccatgagtcaagcagtaatatatactatccttttcaaaagcgtgagcagctgcgagctggcaggtacatcatgaggcatacttcagaggttatctgtgaggttctggatcctgagggaaacacttttcaggtcatggctgatggtagcatatcaactatattacctgaaaaaaaattggaagatgatttaaatgagaaaactgagggctatgatagtctgtcctctatgcaccttgaaaagaatcatcagcaaatctatggtgaacatgtccccaggttttttgttatgtatgctgatggatcaggaatggaacttcttcgagacagtgacatagaagaatatctatctttggcatataaagaatcaaatactgttgttctccaagagccagtgcaggaacagccaggcaccctaaccatcacagtccttcgccctttccatgaagcatcaccatggcaagtaaaaaaggaagatacaattgtccctcctaatctccggtcaaggtcatgggaaacatttccctcagttgagaaaaaaactccaggacctccgtttggtactcagatttggaaaggcctttgcattgagtccaaacagctagtgagtgccccgggtgccatactcaagagccccagtgtgctacagatgcgccaattcattcagcatgaggtcataaagaatgaggtgaaactgaggctgcaggtttcccttaaggattacataaactatattctaaagaaagaagatgagctgcaggaaatgatggttaaagattccagaactgaggaggagagaggcaatgctgctgatctcctcaagctggttatgtctttccctaaaatggaggaaactacaaaaagtcatgttactgaagttgcagctcacctaactgatttattcaagcagtctttggctacgcctccaaaatgcccaccagacacatttggtaaagatttctttgaaaagacatggagacacacagcatcctcaaaacgctggaaagaaaagatagacaaaacgaggaaggaaattgagacaacacagaattacctaatggatattaagaaccgcataataccacccttttttaaatctgaattgaaccagttatatcagtctcagtataatcacctggacagtctttccaaaaaactgccttcttttacaaagaaaaatgaagatgcaaacgaaacagctgttcaagatacatctgatcttaatctagatttcaagccacataaggtttcagaacagaaatcctcaagtgtgcctagtcttccaaaaccagagatttctgcagataagaaggatttcactgctcagaaccaaactgaaaatttaacaaaatctcctgaagaagcagaatcttatgagcccgtgaaaattccaacccagtccttgctgcaggatgttgcgggacaaacaagaaaagaaaaagtgaagttgcctcattatttgctgagttccaagcctaagtctcaacctcttgcaaaggtgcaagattctgttggaggaaaagtgaacacatcctctgttgcatctgctgccattaataatgcaaagtcatccctttttgggttccatcttctcccatcatcagtcaagtttggagtgcttaaggaaggacatacctatgccacagttgtaaagctcaagaatgttggagtggacttctgcaggtttaaagtaaagcagcccccacccagcacaggactgaaagtgacttacaaacctggacctgtggcagctggtatgcagacagaactgaatatagagttatttgccacagctgttggagaggatggggccaagggatcagcacacatctctcacaatatcgagattatgacagagcatgaggttctgttcctacctgtggaagcaactgttttaacaagcagcaattatgataaacgaccaaaagactttccccagggaaaagaaaatccaatggtccagagaacttctacaatttattcctccacacttggagtcttcatgtctcgtaaagtttctccacattag

seqidno:2:野生型spag17蛋白的氨基酸序列

mapkkekggtvntsskiwepsliaaqfnqndwqasiafvvgnqieddlliqaltvavqvpqrklfsmvswqdilqqineintlvgsasskkakkpvggnaplyyevltaakaimdsgekltlpligkllkfqllqikfkdqqrrenekkviedkpklekdkgkakspkekkapsakpakgkgkdqpeanapvkkttqlkrrgeddhtnryiddepddgaqhyiivvgfnnpqllaimaelgipitsvikissenyeplqthlaavnqqqevllqsedleaeklkkenaikelktfwkylepvlnnekpetnlfdvarleymvkaadfpsdwsdgemmlklgtdifeniaclmydildwkrqhqhylesmqlinvpqvvnekpvleamptseapqpavpapgkkkaqyeepqapppvtsvittevdmryynyllnpireefisvplilhcmleqvvateedlvppslrepspradgldhriaahivsllpslclserekknlhdiflseeeneskavpkgplllnyhdahahkkyalqdqknfdpvqieqemqsklplweflqfplpppwnntkrlatihelmhfctsdvlswneverafkvftfeslklsevdekgklkpsgmmcgsdsemfnipwdnparfakqirqqyvmkmntqeakqkadikikdrtlfvdqnlsmsvqdnesnrepsdpsqcdannmkhsdlnnlklsvpdnrqlleqesimkaqpqhesleqttnneikddavtkadshekkpkkmmveadledikktqqrslmdwsftehfkpkvllqvlqeahkqyrcvdsyyhtqdnslllvfhnpmnrqrlhceywnialhsnvgfrnylelvaksiqdwitkeeaiyqeskmnekiirtraelelkssanakltsaskifsikesksnkgiskteisdqekekekekipfilegslkawkeeqhrlaeeerlreekkaekkgkeagkkkgkdnaekedsrslkkkspykekskeeqvkiqevteesphqpepkitypfhgynmgniptqisgsnyylypsdggqievektmfekgptfikvrvvkdnhnfmihlndpkeivkkeekgdyyleeeeegdeeqsletevsdaknkafskfgsfsatlengiclsisyygsngmapedkdpdletilnipsaltptvvpvivtvpqskakgkikgkekpkeslkeeehpkeeekkeeevepepvlqetldvptfqslnvscpsgllltfigqestgqyvideeptwdimvrqsypqrvkhyefyktvmppaeqeasrvitsqgtvvkymldgstqilfadgavsrspnsglicppsempatphsgdlmdsisqqksetipseitntkkgkshksqssmahkgeihdpppeavqtvtpvevhigtwftttpegnrigtkgleriadltpllsfqatdpvngtvmttredkvviverkdgtrivdhadgtrittfyqvyedqiilpddqettegprtvtrqvkcmrvessryatviancedssccatfgdgttiiakpqgtyqvlppntgslyidkdcsavychesssniyypfqkreqlragryimrhtsevicevldpegntfqvmadgsistilpekkleddlnektegydslssmhleknhqqiygehvprffvmyadgsgmellrdsdieeylslaykesntvvlqepvqeqpgtltitvlrpfheaspwqvkkedtivppnlrsrswetfpsvekktpgppfgtqiwkglcieskqlvsapgailkspsvlqmrqfiqheviknevklrlqvslkdyinyilkkedelqemmvkdsrteeergnaadllklvmsfpkmeettkshvtevaahltdlfkqslatppkcppdtfgkdffektwrhtasskrwkekidktrkeiettqnylmdiknriippffkselnqlyqsqynhldslskklpsftkknedanetavqdtsdlnldfkphkvseqksssvpslpkpeisadkkdftaqnqtenltkspeeaesyepvkiptqsllqdvagqtrkekvklphyllsskpksqplakvqdsvggkvntssvasaainnaksslfgfhllpssvkfgvlkeghtyatvvklknvgvdfcrfkvkqpppstglkvtykpgpvaagmqtelnielfatavgedgakgsahishnieimtehevlflpveatvltssnydkrpkdfpqgkenpmvqrtstiysstlgvfmsrkvsph。

序列表

<110>厦门市妇幼保健院(厦门市计划生育服务中心),首都医科大学附属北京妇产医院,烟台毓璜顶医院

<120>一种严重弱精子症新致病基因及其应用

<130>2017

<160>4

<170>patentinversion3.3

<210>1

<211>6672

<212>dna

<213>homosapiens

<400>1

atggcacccaagaaggagaaaggaggaactgtgaacaccagttctaagatatgggaaccc60

tcgctcatagctgcacagttcaatcagaacgattggcaggcctccattgcttttgtggtt120

gggaaccagattgaagatgatcttctcatccaagcccttaccgtggctgtccaggtccct180

cagcgtaaactcttcagtatggtgtcgtggcaagacattctccagcagattaatgaaata240

aatacacttgttggatctgcttcatctaaaaaggcaaaaaaacctgtaggtggtaatgct300

cctttatattatgaggtgttaacggcagcaaaagcaattatggatagtggagagaaatta360

accttaccactgatagggaaactcttgaaatttcaacttctccagattaaatttaaggac420

caacagcgacgggaaaatgaaaagaaggtaatagaagacaaacctaagttagaaaaggat480

aaagggaaagcaaaatctcccaaggagaaaaaggctccaagtgccaagcctgccaaagga540

aagggaaaggatcagcctgaggcaaatgcaccagtgaaaaagaccacccagttaaagcgg600

agaggagaagacgaccacaccaatcgttacattgacgatgagccagatgatggtgcccaa660

cattacattatagttgtgggctttaacaatcctcagctattagcaattatggctgagctt720

ggcattcctataaccagcgtgattaaaatatcttcagagaattatgaacctctgcagaca780

cacctggcagcagttaaccagcagcaggaagttcttcttcagtcagaagatctagaagca840

gaaaaattgaagaaagaaaatgccataaaagagcttaaaactttctggaagtacttggaa900

ccagtcctgaataatgagaaacctgaaacaaatctctttgatgttgctcgacttgagtac960

atggtcaaagcagctgattttccttctgactggtcagatggtgagatgatgctgaaattg1020

ggcactgatatttttgaaaatattgcctgcttgatgtatgacatcctggattggaaaagg1080

cagcaccagcactatttggaaagcatgcagcttattaatgttccacaagtggttaatgag1140

aaacctgtattagaagccatgccaacttcagaggctccacaacctgctgtaccagctcct1200

ggaaagaagaaagcacagtatgaagaaccgcaagctccaccaccagtgacttcagtcatc1260

acaactgaagtagacatgagatattacaattatttgctgaatccaattcgagaggaattc1320

atttctgtgcccctgatactgcattgtatgctggaacaggttgttgcaactgaagaagat1380

ctcgtcccacccagtctgcgggagccatcccccagagcagacgggctagaccacagaatc1440

gcagctcacattgtgtcccttctgccctcactctgtctctcagagagggagaaaaagaat1500

cttcatgacatatttttatctgaagaagaaaatgaaagcaaagcagtgcccaaaggcccc1560

ctcctactgaactatcatgatgcacacgcccacaagaagtacgcactacaggaccaaaag1620

aattttgatccagttcaaattgagcaggagatgcagtccaagttgccactgtgggaattt1680

cttcaattccctctacccccaccatggaacaacactaaacgtctagctacaattcatgag1740

cttatgcacttttgtacgagtgatgtcttgagctggaatgaagtagaacgagccttcaag1800

gtgtttacttttgagagcctgaagctctctgaggttgatgaaaaagggaaactgaaacct1860

tctgggatgatgtgtgggtcagattctgaaatgttcaacataccgtgggacaaccctgcc1920

agatttgctaaacagataaggcagcaatatgtcatgaaaatgaatactcaagaggccaag1980

cagaaagcagatattaaaatcaaagacagaacactatttgtggatcagaatttgtcaatg2040

tctgtgcaagataatgaaagcaaccgagaaccttcagatcctagtcagtgtgatgctaac2100

aatatgaagcattctgacttgaataatctcaaactctcagtccctgataatagacagctg2160

ttagagcaggagagcatcatgaaggctcagccccaacatgagtctctggagcagaccaca2220

aacaatgagatcaaagatgatgcagtcacaaaggctgattctcatgaaaagaaacccaag2280

aagatgatggtggaagcagatttagaggacataaagaaaacacagcagcgcagtctaatg2340

gactggagttttactgaacattttaaaccgaaagtactgcttcaggtccttcaagaagcc2400

cataagcaatataggtgtgttgattcttactaccacacccaagacaactctttactttta2460

gtctttcacaatccaatgaatagacaacgtttgcattgtgaatattggaacattgctctc2520

cactccaatgttggattcaggaattatttggaacttgttgcaaaatctattcaagattgg2580

attacaaaagaagaagctatatatcaggaatctaaaatgaatgagaaaatcatcaggacc2640

agagctgagctggaattgaaatcttctgctaatgccaaacttacttctgctagcaaaatt2700

ttttccattaaagaatctaaaagtaacaaaggaatcagcaaaacagagatatcagatcaa2760

gaaaaagaaaaagagaaggaaaagattcctttcattttagaaggctctctcaaggcatgg2820

aaagaagagcaacatcgattagcagaagaggagcgcttaagggaagaaaagaaagcagag2880

aagaagggtaaagaagctggtaaaaagaaaggcaaggataacgcagagaaagaggatagt2940

aggtctttgaagaaaaaatcaccttacaaggagaaatctaaagaagaacaagtcaagatc3000

caagaagtaacagaagagtccccccaccaaccagaacctaagataacttacccgtttcac3060

ggatacaatatgggaaatatacccactcaaatctcagggtcaaattactacctgtatcct3120

tctgatggggggcagattgaagtggaaaagacaatgtttgaaaaaggcccaacttttatc3180

aaagtgagagtggtaaaggacaaccacaattttatgattcatttaaatgaccctaaggaa3240

attgtgaaaaaggaagagaaaggggattattatttagaagaggaagaagaaggagatgag3300

gaacaaagtcttgaaacggaagtatcagatgcaaagaataaagctttcagcaagtttgga3360

tctttttctgccaccttagaaaatggaatctgcctctcgataagttactatggatcaaat3420

ggaatggcaccagaagataaggatcctgatttagaaacaatattgaatatcccttcagca3480

ctcactccaacagtggttcctgttatagtgaccgttcctcaaagcaaagctaaagggaaa3540

ataaaaggcaaagaaaaacccaaagaatcccttaaagaagaagaacacccaaaagaagaa3600

gagaaaaaggaagaagaagtagaaccagaacctgttttacaagagactttggatgttccc3660

accttccagagcctaaatgtgtcttgccccagtgggctcctgttgactttcattggacaa3720

gaatctacaggtcaatatgttatagatgaggaacccacctgggacatcatggtccgtcag3780

agctacccccagagggtgaagcactatgagttctataaaacggtgatgccacccgcagag3840

caggaggcttcaagggttatcaccagtcaaggcactgttgtcaaatatatgttggatgga3900

tccacacagattctctttgcagatggtgctgtgagcaggagtcccaattcaggtcttatt3960

tgtcctccttctgaaatgccagcaacgcctcacagtggagatttgatggactctatttct4020

cagcagaaatcagaaacgataccatctgagattaccaacacaaagaaaggaaaaagtcac4080

aaaagtcagtcatcaatggcccataagggtgaaatccatgaccctcctccagaggcagtt4140

caaactgtaactcctgtggaggttcacataggcacctggtttacaaccacacctgaagga4200

aatcggatcggcaccaaaggattagaaagaatagcagacttgaccccattgttatccttt4260

caggccacagatcctgtcaatggaacggttatgacaactcgagaagacaaagttgtcata4320

gttgaaaggaaagatggtactcggatagtggatcatgctgatggtaccagaatcacaacc4380

ttttatcaagtttatgaagatcaaattattctgccagatgatcaagaaacaaccgagggt4440

cctcggactgtcaccaggcaggtgaagtgtatgcgggtagaaagctcacgctatgccact4500

gttatcgccaactgtgaggacagtagctgctgtgccacctttggagatggaacaactatt4560

attgcaaagccacagggaacataccaggtgttacctccaaacacaggctctctttatatt4620

gacaaggattgttcagctgtgtactgccatgagtcaagcagtaatatatactatcctttt4680

caaaagcgtgagcagctgcgagctggcaggtacatcatgaggcatacttcagaggttatc4740

tgtgaggttctggatcctgagggaaacacttttcaggtcatggctgatggtagcatatca4800

actatattacctgaaaaaaaattggaagatgatttaaatgagaaaactgagggctatgat4860

agtctgtcctctatgcaccttgaaaagaatcatcagcaaatctatggtgaacatgtcccc4920

aggttttttgttatgtatgctgatggatcaggaatggaacttcttcgagacagtgacata4980

gaagaatatctatctttggcatataaagaatcaaatactgttgttctccaagagccagtg5040

caggaacagccaggcaccctaaccatcacagtccttcgccctttccatgaagcatcacca5100

tggcaagtaaaaaaggaagatacaattgtccctcctaatctccggtcaaggtcatgggaa5160

acatttccctcagttgagaaaaaaactccaggacctccgtttggtactcagatttggaaa5220

ggcctttgcattgagtccaaacagctagtgagtgccccgggtgccatactcaagagcccc5280

agtgtgctacagatgcgccaattcattcagcatgaggtcataaagaatgaggtgaaactg5340

aggctgcaggtttcccttaaggattacataaactatattctaaagaaagaagatgagctg5400

caggaaatgatggttaaagattccagaactgaggaggagagaggcaatgctgctgatctc5460

ctcaagctggttatgtctttccctaaaatggaggaaactacaaaaagtcatgttactgaa5520

gttgcagctcacctaactgatttattcaagcagtctttggctacgcctccaaaatgccca5580

ccagacacatttggtaaagatttctttgaaaagacatggagacacacagcatcctcaaaa5640

cgctggaaagaaaagatagacaaaacgaggaaggaaattgagacaacacagaattaccta5700

atggatattaagaaccgcataataccacccttttttaaatctgaattgaaccagttatat5760

cagtctcagtataatcacctggacagtctttccaaaaaactgccttcttttacaaagaaa5820

aatgaagatgcaaacgaaacagctgttcaagatacatctgatcttaatctagatttcaag5880

ccacataaggtttcagaacagaaatcctcaagtgtgcctagtcttccaaaaccagagatt5940

tctgcagataagaaggatttcactgctcagaaccaaactgaaaatttaacaaaatctcct6000

gaagaagcagaatcttatgagcccgtgaaaattccaacccagtccttgctgcaggatgtt6060

gcgggacaaacaagaaaagaaaaagtgaagttgcctcattatttgctgagttccaagcct6120

aagtctcaacctcttgcaaaggtgcaagattctgttggaggaaaagtgaacacatcctct6180

gttgcatctgctgccattaataatgcaaagtcatccctttttgggttccatcttctccca6240

tcatcagtcaagtttggagtgcttaaggaaggacatacctatgccacagttgtaaagctc6300

aagaatgttggagtggacttctgcaggtttaaagtaaagcagcccccacccagcacagga6360

ctgaaagtgacttacaaacctggacctgtggcagctggtatgcagacagaactgaatata6420

gagttatttgccacagctgttggagaggatggggccaagggatcagcacacatctctcac6480

aatatcgagattatgacagagcatgaggttctgttcctacctgtggaagcaactgtttta6540

acaagcagcaattatgataaacgaccaaaagactttccccagggaaaagaaaatccaatg6600

gtccagagaacttctacaatttattcctccacacttggagtcttcatgtctcgtaaagtt6660

tctccacattag6672

<210>2

<211>2223

<212>prt

<213>homosapiens

<400>2

metalaprolyslysglulysglyglythrvalasnthrserserlys

151015

iletrpgluproserleuilealaalaglnpheasnglnasnasptrp

202530

glnalaserilealaphevalvalglyasnglnilegluaspaspleu

354045

leuileglnalaleuthrvalalavalglnvalproglnarglysleu

505560

phesermetvalsertrpglnaspileleuglnglnileasngluile

65707580

asnthrleuvalglyseralaserserlyslysalalyslysproval

859095

glyglyasnalaproleutyrtyrgluvalleuthralaalalysala

100105110

ilemetaspserglyglulysleuthrleuproleuileglylysleu

115120125

leulyspheglnleuleuglnilelysphelysaspglnglnargarg

130135140

gluasnglulyslysvalilegluasplysprolysleuglulysasp

145150155160

lysglylysalalysserprolysglulyslysalaproseralalys

165170175

proalalysglylysglylysaspglnproglualaasnalaproval

180185190

lyslysthrthrglnleulysargargglygluaspasphisthrasn

195200205

argtyrileaspaspgluproaspaspglyalaglnhistyrileile

210215220

valvalglypheasnasnproglnleuleualailemetalagluleu

225230235240

glyileproilethrservalilelysilesersergluasntyrglu

245250255

proleuglnthrhisleualaalavalasnglnglnglngluvalleu

260265270

leuglnsergluaspleuglualaglulysleulyslysgluasnala

275280285

ilelysgluleulysthrphetrplystyrleugluprovalleuasn

290295300

asnglulysprogluthrasnleupheaspvalalaargleuglutyr

305310315320

metvallysalaalaasppheproserasptrpseraspglyglumet

325330335

metleulysleuglythraspilephegluasnilealacysleumet

340345350

tyraspileleuasptrplysargglnhisglnhistyrleugluser

355360365

metglnleuileasnvalproglnvalvalasnglulysprovalleu

370375380

glualametprothrserglualaproglnproalavalproalapro

385390395400

glylyslyslysalaglntyrglugluproglnalaproproproval

405410415

thrservalilethrthrgluvalaspmetargtyrtyrasntyrleu

420425430

leuasnproilearggluglupheileservalproleuileleuhis

435440445

cysmetleugluglnvalvalalathrglugluaspleuvalpropro

450455460

serleuarggluproserproargalaaspglyleuasphisargile

465470475480

alaalahisilevalserleuleuproserleucysleusergluarg

485490495

glulyslysasnleuhisaspilepheleusergluglugluasnglu

500505510

serlysalavalprolysglyproleuleuleuasntyrhisaspala

515520525

hisalahislyslystyralaleuglnaspglnlysasnpheasppro

530535540

valglnilegluglnglumetglnserlysleuproleutrpgluphe

545550555560

leuglnpheproleuproproprotrpasnasnthrlysargleuala

565570575

thrilehisgluleumethisphecysthrseraspvalleusertrp

580585590

asngluvalgluargalaphelysvalphethrphegluserleulys

595600605

leusergluvalaspglulysglylysleulysproserglymetmet

610615620

cysglyseraspserglumetpheasnileprotrpaspasnproala

625630635640

argphealalysglnileargglnglntyrvalmetlysmetasnthr

645650655

glnglualalysglnlysalaaspilelysilelysaspargthrleu

660665670

phevalaspglnasnleusermetservalglnaspasngluserasn

675680685

arggluproseraspproserglncysaspalaasnasnmetlyshis

690695700

seraspleuasnasnleulysleuservalproaspasnargglnleu

705710715720

leugluglngluserilemetlysalaglnproglnhisgluserleu

725730735

gluglnthrthrasnasngluilelysaspaspalavalthrlysala

740745750

aspserhisglulyslysprolyslysmetmetvalglualaaspleu

755760765

gluaspilelyslysthrglnglnargserleumetasptrpserphe

770775780

thrgluhisphelysprolysvalleuleuglnvalleuglngluala

785790795800

hislysglntyrargcysvalaspsertyrtyrhisthrglnaspasn

805810815

serleuleuleuvalphehisasnprometasnargglnargleuhis

820825830

cysglutyrtrpasnilealaleuhisserasnvalglypheargasn

835840845

tyrleugluleuvalalalysserileglnasptrpilethrlysglu

850855860

glualailetyrglngluserlysmetasnglulysileileargthr

865870875880

argalagluleugluleulysserseralaasnalalysleuthrser

885890895

alaserlysilepheserilelysgluserlysserasnlysglyile

900905910

serlysthrgluileseraspglnglulysglulysglulysglulys

915920925

ilepropheileleugluglyserleulysalatrplysgluglugln

930935940

hisargleualagluglugluargleuarggluglulyslysalaglu

945950955960

lyslysglylysglualaglylyslyslysglylysaspasnalaglu

965970975

lysgluaspserargserleulyslyslysserprotyrlysglulys

980985990

serlysglugluglnvallysileglngluvalthrglugluserpro

99510001005

hisglnprogluprolysilethrtyrprophehisglytyrasn

101010151020

metglyasnileprothrglnileserglyserasntyrtyrleu

102510301035

tyrproseraspglyglyglnilegluvalglulysthrmetphe

104010451050

glulysglyprothrpheilelysvalargvalvallysaspasn

105510601065

hisasnphemetilehisleuasnaspprolysgluilevallys

107010751080

lysgluglulysglyasptyrtyrleuglugluglugluglugly

108510901095

aspglugluglnserleugluthrgluvalseraspalalysasn

110011051110

lysalapheserlyspheglyserpheseralathrleugluasn

111511201125

glyilecysleuserilesertyrtyrglyserasnglymetala

113011351140

progluasplysaspproaspleugluthrileleuasnilepro

114511501155

seralaleuthrprothrvalvalprovalilevalthrvalpro

116011651170

glnserlysalalysglylysilelysglylysglulysprolys

117511801185

gluserleulysgluglugluhisprolysglugluglulyslys

119011951200

gluglugluvalgluprogluprovalleuglngluthrleuasp

120512101215

valprothrpheglnserleuasnvalsercysproserglyleu

122012251230

leuleuthrpheileglyglngluserthrglyglntyrvalile

123512401245

aspglugluprothrtrpaspilemetvalargglnsertyrpro

125012551260

glnargvallyshistyrgluphetyrlysthrvalmetpropro

126512701275

alagluglnglualaserargvalilethrserglnglythrval

128012851290

vallystyrmetleuaspglyserthrglnileleuphealaasp

129513001305

glyalavalserargserproasnserglyleuilecyspropro

131013151320

serglumetproalathrprohisserglyaspleumetaspser

132513301335

ileserglnglnlyssergluthrileprosergluilethrasn

134013451350

thrlyslysglylysserhislysserglnsersermetalahis

135513601365

lysglygluilehisaspproproproglualavalglnthrval

137013751380

thrprovalgluvalhisileglythrtrpphethrthrthrpro

138513901395

gluglyasnargileglythrlysglyleugluargilealaasp

140014051410

leuthrproleuleuserpheglnalathraspprovalasngly

141514201425

thrvalmetthrthrarggluasplysvalvalilevalgluarg

143014351440

lysaspglythrargilevalasphisalaaspglythrargile

144514501455

thrthrphetyrglnvaltyrgluaspglnileileleuproasp

146014651470

aspglngluthrthrgluglyproargthrvalthrargglnval

147514801485

lyscysmetargvalgluserserargtyralathrvalileala

149014951500

asncysgluaspsersercyscysalathrpheglyaspglythr

150515101515

thrileilealalysproglnglythrtyrglnvalleupropro

152015251530

asnthrglyserleutyrileasplysaspcysseralavaltyr

153515401545

cyshisgluserserserasniletyrtyrpropheglnlysarg

155015551560

gluglnleuargalaglyargtyrilemetarghisthrserglu

156515701575

valilecysgluvalleuaspprogluglyasnthrpheglnval

158015851590

metalaaspglyserileserthrileleuproglulyslysleu

159516001605

gluaspaspleuasnglulysthrgluglytyraspserleuser

161016151620

sermethisleuglulysasnhisglnglniletyrglygluhis

162516301635

valproargphephevalmettyralaaspglyserglymetglu

164016451650

leuleuargaspseraspilegluglutyrleuserleualatyr

165516601665

lysgluserasnthrvalvalleuglngluprovalglnglugln

167016751680

proglythrleuthrilethrvalleuargprophehisgluala

168516901695

serprotrpglnvallyslysgluaspthrilevalproproasn

170017051710

leuargserargsertrpgluthrpheproservalglulyslys

171517201725

thrproglypropropheglythrglniletrplysglyleucys

173017351740

ilegluserlysglnleuvalseralaproglyalaileleulys

174517501755

serproservalleuglnmetargglnpheileglnhisgluval

176017651770

ilelysasngluvallysleuargleuglnvalserleulysasp

177517801785

tyrileasntyrileleulyslysgluaspgluleuglnglumet

179017951800

metvallysaspserargthrgluglugluargglyasnalaala

180518101815

aspleuleulysleuvalmetserpheprolysmetglugluthr

182018251830

thrlysserhisvalthrgluvalalaalahisleuthraspleu

183518401845

phelysglnserleualathrproprolyscysproproaspthr

185018551860

pheglylysaspphepheglulysthrtrparghisthralaser

186518701875

serlysargtrplysglulysileasplysthrarglysgluile

188018851890

gluthrthrglnasntyrleumetaspilelysasnargileile

189519001905

proprophephelyssergluleuasnglnleutyrglnsergln

191019151920

tyrasnhisleuaspserleuserlyslysleuproserphethr

192519301935

lyslysasngluaspalaasngluthralavalglnaspthrser

194019451950

aspleuasnleuaspphelysprohislysvalsergluglnlys

195519601965

serserservalproserleuprolysprogluileseralaasp

197019751980

lyslysaspphethralaglnasnglnthrgluasnleuthrlys

198519901995

serprogluglualaglusertyrgluprovallysileprothr

200020052010

glnserleuleuglnaspvalalaglyglnthrarglysglulys

201520202025

vallysleuprohistyrleuleuserserlysprolyssergln

203020352040

proleualalysvalglnaspservalglyglylysvalasnthr

204520502055

serservalalaseralaalaileasnasnalalysserserleu

206020652070

pheglyphehisleuleuproserservallyspheglyvalleu

207520802085

lysgluglyhisthrtyralathrvalvallysleulysasnval

209020952100

glyvalaspphecysargphelysvallysglnproproproser

210521102115

thrglyleulysvalthrtyrlysproglyprovalalaalagly

212021252130

metglnthrgluleuasnilegluleuphealathralavalgly

213521402145

gluaspglyalalysglyseralahisileserhisasnileglu

215021552160

ilemetthrgluhisgluvalleupheleuprovalglualathr

216521702175

valleuthrserserasntyrasplysargprolysaspphepro

218021852190

glnglylysgluasnprometvalglnargthrserthriletyr

219522002205

serserthrleuglyvalphemetserarglysvalserprohis

221022152220

<210>3

<211>20

<212>dna

<213>人工序列

<400>3

tggtgccatcttcgtattca20

<210>4

<211>20

<212>dna

<213>人工序列

<400>4

atagaccctgctttggatgg20

当前第1页1 2 
网友询问留言 已有0条留言
  • 还没有人留言评论。精彩留言会获得点赞!
1