CN112094849B - 与小麦株高相关的基因TaOSCA2.1、分子标记及其应用 - Google Patents

与小麦株高相关的基因TaOSCA2.1、分子标记及其应用 Download PDF

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CN112094849B
CN112094849B CN202010852401.5A CN202010852401A CN112094849B CN 112094849 B CN112094849 B CN 112094849B CN 202010852401 A CN202010852401 A CN 202010852401A CN 112094849 B CN112094849 B CN 112094849B
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吕广德
郭营
王超
王瑞霞
赵岩
钱兆国
吴科
李斯深
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Shandong Agricultural University
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Abstract

本发明公开了一个与小麦株高相关的基因TaOSCA2.1、与该基因相关的分子标记TaOSCA2.1‑5A‑C/T或TaOSCA2.1‑5A‑A/G,及该标记的应用。如果利用TaOSCA2.1‑5A‑C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1‑5A‑G/A标记检测4407位点的SNP为G,则小麦品种(品系)株高表现为高秆(Hap1);如果利用TaOSCA2.1‑5A‑C/T标记检测2423位点的SNP为C,且利用TaOSCA2.1‑5A‑G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为高秆(Hap2);如果利用TaOSCA2.1‑5A‑C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1‑5A‑G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为矮秆(Hap3)。本发明所提供的小麦株高相关基因TaOSCA2.1及其功能标记,可以便于检测和筛选株高差异小麦品种或品系,可大大加快小麦高产品种的选育进程。

Description

与小麦株高相关的基因TaOSCA2.1、分子标记及其应用
技术领域
本发明涉及小麦分子生物技术与育种应用领域,具体地说是一种与小麦株高相关的基因TaOSCA2.1、分子标记及其应用。
背景技术
小麦作为世界上最重要的作物之一,在世界各地广泛分布,是全世界人口获取能量的主要来源。随着耕地面积的减少,如何提高小麦产量成为小麦育种的新课题,抗倒伏能力是影响作物产量的要素之一,植株过高,在高肥水地力情况下容易造成倒伏,产量降低;植株过低,容易使植株叶片拥挤,造成光合效率和产量降低。20世纪中期以来的矮秆和半矮秆基因应用于小麦育种,大幅提高了小麦产量,从而,引发了“绿色革命”。适当降低小麦的株高不仅可以提高小麦抗倒伏能力,还能提高收获指数和光能利用率,进而提高小麦产量,是现今育种家和科研工作者不断探索的重要课题。除受主效矮杆基因控制外,小麦株高性状还受其他多个基因调节控制。迄今为止,小麦中克隆到和株高相关的基因还很少。
随着分子标记辅助育种技术的不断成熟,越来越多的育种工作者对分子标记辅助选择技术和常规育种技术的结合也越来越重视。Ellis等针对矮秆基因Rht-B5BRht-D5B开发的STS引物被广泛用于基因的分子检测,基因Rht8的特异标记WMC503也被用于基因的检测。Korzun等和Worland等利用标记Xgwm261检测Rht8的有无。慕美财、孙树贵、唐娜等分别利用开发的矮秆基因分子标记检测了当前小麦品种中矮秆基因的分布。因此,研究调节小麦株高的基因,开发获得与小麦株高相关的分子标记,并在小麦育种中应用该标记,优化株高发生群体结构,对于提高小麦抗倒伏能力、提高收获指数、培育高产小麦新品种具有极其重要的意义。
发明内容
本发明的目的就是提供一种与小麦株高相关的基因TaOSCA2.1、与所述基因相关的分子标记开发及其应用,通过该功能标记对待测小麦品种或品系的DNA进行PCR扩增,可以快速筛选出株高差异显著的小麦材料。
本发明的目的是通过以下技术方案实现的:一种与小麦株高相关的基因TaOSCA2.1,所述基因TaOSCA2.1TaOSCA2.1-5ATaOSCA2.1-5BTaOSCA2.1-5D,所述TaOSCA2.1-5A的cDNA核苷酸序列如SEQ ID NO:1所示,所述TaOSCA2.1-5B的cDNA核苷酸序列如SEQ ID NO:2所示,所述TaOSCA2.1-5D的cDNA核苷酸序列如SEQ ID NO:3所示。
所述TaOSCA2.1-5A的gDNA核苷酸序列如SEQ ID NO:4所示,所述TaOSCA2.1-5B的gDNA核苷酸序列如SEQ ID NO:5所示,所述TaOSCA2.1-5D的gDNA核苷酸序列如SEQ ID NO:6所示。
扩增TaOSCA2.1基因的引物为TaOSCA2.1-F/R;其中TaOSCA2.1-F/R的正向引物的核苷酸序列如SEQ ID NO:7所示、反向引物的核苷酸序列如SEQ ID NO:8所示。
用于TaOSCA2.1基因染色体定位的引物为TaOSCA2.1-5A,TaOSCA2.1-5B和TaOSCA2.1-5D;其中TaOSCA2.1-5A的正向引物的核苷酸序列如SEQ ID NO:9所示、反向引物的核苷酸序列如SEQ ID NO:10所示,TaOSCA2.1-5B的正向引物的核苷酸序列如SEQ ID NO:11所示、反向引物的核苷酸序列如SEQ ID NO:12所示,TaOSCA2.1-5D的正向引物的核苷酸序列如SEQ ID NO:13所示、反向引物的核苷酸序列如SEQ ID NO:14所示。
本发明克隆小麦株高相关基因TaOSCA2.1的步骤如下:
1. 小麦TaOSCA2.1基因的获得:小麦TaOSCA2.1 cDNA序列电子克隆:(1)以NCBI提交的水稻OsOSCA2.1 (Accession: KJ920375)基因序列为探针,搜索小麦EST数据库,将得到的序列用DNAMAN软件拼接,对开放阅读框进行预测,以获取完整的小麦OSCA2.1 cDNA序列;(2)根据得到的全长cDNA序列用Primer5软件设计一对特异引物TaOSCA2.1-F/R用于小麦TaOSCA2.1 cDNA和gDNA基因克隆。
2. 利用Trizol试剂盒法提取总RNA,总RNA提取的步骤严格按照TransZoL™说明书进行,利用反转录试剂盒进行第一链cDNA序列合成。利用聚合酶链式反应(PCR)用于小麦TaOSCA2.1 cDNA的克隆。
3. 本发明扩增所述TaOSCA2.1基因所设计的引物为TaOSCA2.1-F/R,TaOSCA2.1-F/R的正向核苷酸序列如SEQ ID NO:7所述,TaOSCA2.1-F/R的反向核苷酸序列如SEQ IDNO:8所述;
4. 利用改良CTAB法提取小麦DNA,利用聚合酶链式反应(PCR)及引物TaOSCA2.1-F/R用于小麦TaOSCA2.1 gDNA的克隆。
5. 所述PCR的体系为20 μl,包含ddH2O 6.0 μl,2×Gflex PCR buffer 10.0 μl,Gflex Taq 0.40 μl,正反向引物各0.8 μl,cDNA或DNA 2.0 μl;
6. 所述PCR扩增的条件为:98℃预变性30 s;98℃变性10 s,58℃退火15 s,72℃延伸5 min,30个循环;72℃延伸10 min;4℃保存。
7. 基因克隆:PCR产物按照琼脂糖凝胶回收试剂盒进行纯化回收:操作过程严格遵守琼脂糖凝胶DNA纯化回收试剂盒说明书进行。取 PCR回收产物加入与pEASY-Blunt载体,混合,室温反应,完成连接;将连接产物转化大肠杆菌DH5α菌株,在表面涂有IPTG,X-gal的氨苄青霉素LB平板生长过夜;挑选白色菌落,通过快速PCR挑选阳性克隆测序;
所述小麦株高相关基因TaOSCA2.1的序列分析步骤如下:
1. 所述小麦株高相关基因TaOSCA2.1的染色体定位:根据序列差异设计基因组特异引物,TaOSCA2.1-2F/2R、TaOSCA2.1-3F/3R和TaOSCA2.1-4F/4R扩增中国春缺四体DNA进行染色体定位,3条序列分别定位在5A、5B和5D基因组上;
2. 运用DNAman软件对测序结果进行分析,以TaOSCA2.1-F/R引物扩增的小麦TaOSCA2.1-5A的核苷酸序列如SEQ ID NO:4所示,基因长度为4612 bp,包含一个长为2415bp的开放阅读框,编码804个氨基酸; TaOSCA2.1-5B的核苷酸序列如SEQ ID NO:5所示,基因长度为4280 bp,包含一个长为2340bp的开放阅读框,编码779个氨基酸;以及TaOSCA2.1-5D的核苷酸序列如SEQ ID NO:6所示,基因长度为4322 bp,包含一个长为2334bp的开放阅读框,编码777个氨基酸;分别包含10个外显子和9个内含子;(如图1所示)。
3. 本发明用于所述TaOSCA2.1基因染色体定位的引物为TaOSCA2.1-2F/2R(正向核苷酸序列如SEQ ID NO:9所述;反向核苷酸序列如SEQ ID NO:10所述),TaOSCA2.1-3F/3R(正向核苷酸序列如SEQ ID NO:11所述;反向核苷酸序列如SEQ ID NO:12所述)和TaOSCA2.1-4F/4R(正向核苷酸序列如SEQ ID NO:13所述;反向核苷酸序列如SEQ ID NO:14所述);
4. 基因组序列自5’端第2423位的SNP位点为T/C,根据此处的SNP位点开发基因组特异的SNP标记,命名为TaOSCA2.1-5A-T/C,(正向引物序列为SEQ ID NO:15和 SEQ ID NO:17,反向引物序列为SEQ ID NO:16和 SEQ ID NO:18)。基因组序列自5’端第4407位的SNP位点为G/A,根据此处的SNP位点开发基因组特异的SNP标记,命名为TaOSCA2.1-5A-A/G,(正向引物序列为SEQ ID NO:19和 SEQ ID NO:21,反向引物序列为SEQ ID NO:20和 SEQ ID NO:22)
与小麦株高相关的基因TaOSCA2.1的分子标记,所述分子标记包含有TaOSCA2.1-5A-C/T和TaOSCA2.1-5A-A/G,其中TaOSCA2.1-5A-T的引物正向核苷酸序列如SEQ ID NO:15所示,反向核苷酸序列如SEQ ID NO:16所示,TaOSCA2.1-5A-C的引物正向核苷酸序列如SEQID NO:17所示,反向核苷酸序列如SEQ ID NO:18所示; TaOSCA2.1-5A-A的引物正向核苷酸序列如SEQ ID NO:19所示,反向核苷酸序列如SEQ ID NO:20所示,TaOSCA2.1-5A-G的引物正向核苷酸序列如SEQ ID NO:21所示,反向核苷酸序列如SEQ ID NO:22所示。
与小麦株高相关的基因TaOSCA2.1的分子标记在检测小麦品种株高上的应用。
与小麦株高相关的基因TaOSCA2.1的分子标记在检测小麦品种株高上的应用,包含有如下步骤:
a.用TaOSCA2.1-5A-C/T的标记引物和TaOSCA2.1-5A-A/G的标记引物对小麦品种的DNA分别进行PCR扩增,其PCR扩增体系为20 μl,包含2×Accurate Taq MIX 10 μl,ddH2O7 μl,正反向引物各0.5 μl,gDNA 1.0 μl,dNTP 2 μl;扩增条件为94℃预变性3 min;94℃变性30 s,53℃退火30 s,72℃延伸1 min,30个循环;72℃延伸5 min;16℃保存;
b.如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为G,则小麦品种(品系)株高表现为高秆(Hap1);如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为C,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为高秆(Hap2);如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为矮秆(Hap3)。
小麦株高和倒伏存在很大的关系,倒伏的发生严重影响小麦产量,优异株高基因及分子标记的开发有重要意义,当前小麦株高基因克隆的很少,开发的与株高相关的分子标记也很少,本发明所提供的小麦株高相关基因TaOSCA2.1及其功能标记,对株高选择育种筛选有重要意义。该标记的应用可以便于检测和筛选株高差异小麦品种或品系,可大大加快小麦高产品种的选育进程。特别是优异株高的选择进程,通过该标记的筛选,在低代(F3~F4代)小麦品系株高稳定的过程中即可筛选到优异的株高品系,在株高选择进程中可以节省1~2年的时间。
附图说明
图1为小麦TaOSCA2.1-5A、TaOSCA2.1-5B和TaOSCA2.1-5D的基因结构。
图2为TaOSCA2.1基因利用中国春缺体-四体的定位结果。01:泰农18;02:临麦6号;03:N5AT5B;04:N5BT5A;05:N5DT5B;06:中国春;07:水。
图3为开发TaOSCA2.1-5A-C/T标记示意图。M:marker;01:泰农18;02:小偃81;03:河农4185;04:郑麦9023;05:新麦16;06:中优9507;07:洛旱21;08:泰山21;09:晋麦33;10:石4185;11:淮麦16;12:陕农534。
图4为开发TaOSCA2.1-5A-A/G标记示意图。M:marker;01:泰农18;02:小偃81;03:河农4185;04:郑麦9023;05:洛旱21;06:泰山21;07:淮麦16;08:陕农534;09:晋麦33;10:石4185;11:山农483;12:烟农836。
具体实施方式
以下的实施例便于更好地理解本发明,但并不限定本发明。下述实施例中的实验方法,如无特殊说明,均为常规方法。实施例中所用的试验材料、试剂等,如无特殊说明,均可从商业途径得到。
实施例1:小麦株高相关基因TaOSCA2.1的克隆,使用的材料为小麦品种泰农18。
1)与小麦株高相关基因TaOSCA2.1的获得;
(1)以NCBI提交的水稻OsOSCA2.1基因序列为探针,搜索小麦的EST数据库,将得到的序列用DNAMAN软件拼接,利用ORF Finder程序对开放阅读框(ORF)进行预测,得到完整的TaOSCA2.1的cDNA序列。
(2)根据得到的全长cDNA序列用Primer5软件设计一对引物TaOSCA2.1-F/R用于小麦TaOSCA2.1 cDNA和gDNA基因克隆。其上下游引物分别为:
上游引物TaOSCA2.1-F: 5’-GTTTGGAATGCGCATACACT-3’
下游引物TaOSCA2.1-R: 5’-TCGCAATCAACCAAAGATGT-3’
2)利用Trizol试剂盒法提取总RNA:总RNA提取的步骤严格按照TransZoL™说明书进行,具体如下:(1)预先加1 mL TransZoL™试剂至2 mL离心管中;(2)取0.15 g小麦幼嫩叶片放至预先用液氮冷却的研钵中,迅速研磨为粉末状,研磨期间使材料始终浸泡在液氮中;(3)将经过研磨的样品转移到预先加TransZoL™试剂的离心管中,每使用1ml TransZoL™,加0.2ml氯仿,剧烈震荡15s室温静置5 min,使核酸与蛋白分离完全;(4)在冷冻离心机中于4℃,10000 rpm,离心15 min。此时样品分成三层,上层的无色水相,中间层和下层的粉红色有机相。RNA主要在水相;(5)小心转移上层水相于干净的试管中,以每1 mL TransZoL™提取液加0.5 mL异丙醇的标准加入异丙醇,颠倒混匀,室温静置10 min;(6)在冷冻离心机中于4℃,10000 rpm,离心10 min。弃上清,在试管内会有胶状沉淀形成;(7)弃上清,加入用1 mL DEPC处理水配制的75%乙醇,剧烈涡旋;(8)在冷冻离心机中于4℃,7500rpm条件下离心5 min,弃上清;(9)除尽75%乙醇,于超净台中干燥10 min,加50-100μL RNA溶解液溶解;(10)55℃~60℃孵育10min,样品于-80℃保存备用。
3)利用改良CTAB法提取DNA,具体步骤如下:
DNA的提取参照采用改良的CTAB法进行。(1)取0.15g小麦幼嫩叶片至2 mL离心管中,在液氮冷冻条件下迅速磨成粉末;(2)加入1 mL 65℃水浴的CTAB提取液,充分混匀,将离心管置于65℃水浴条件下1 .5h,每隔20 min颠倒混匀几次离心管;(3)将离心管于12000rpm离心10 min,提取的DNA主要存在于上清液中;(4)转移上清液至干净的离心管中,加入等体积苯酚-氯仿-异戊醇(体积比为25:24:1)并颠倒混匀,12000 rpm离心10 min;(5)转移上清液至新的离心管中,加入等体积的氯仿-异戊醇(体积比为24:1),颠倒混匀,12000 rpm离心10 min;(6)转移上清液至新的离心管中,加入等体积的预冷的异丙醇,轻轻混匀,12000 rpm离心5 min;(7)倒掉多余的液体,加入70%的乙醇洗涤2~3次;(8)将离心管置于超净台中充分晾干;(9)加入500µL TE缓冲液溶解DNA,-20℃冰箱中保存备用。
4)利用反转录试剂盒进行第一链cDNA序列合成:cDNA第一链的合成参照PrimeScript™Ⅱ1st strand cDNA synthesis Kit说明书进行:(1)在无RNA酶的干净试管中加入dNTP Mixture、Oligo dT Primer和模板 RNA;(2)轻轻混匀,于65℃条件下温育5min,迅速置于冰盒冷却并加入5×PrimeScript II Buffer 、RNase Inhibitor、PrimeScript II RTase和RNase free dH2O;(3)轻轻混匀,于42℃温育60 min。(4)于95℃条件下5 min终止反应,致酶失活。反转录样品于-80℃冰箱保存备用。
5)聚合酶链式反应(PCR)反应进行序列扩增
用TaOSCA2.1-F/R引物分别对小麦cDNA和gDNA进行PCR扩增,其PCR扩增体系为20μl,包含ddH2O 6.0 μl,2×Gflex PCR buffer 10.0 μl,Gflex Taq 0.40 μl,左反向引物各0.8 μl,cDNA或DNA 2.0 μl;扩增条件为98℃预变性30 min;98℃变性15 s,58℃退火10s,72℃延伸5 min,30个循环,72℃延伸10 min,4℃保存;
6)PCR产物按照琼脂糖凝胶回收试剂盒进行纯化回收,具体步骤如下:
(1)柱平衡步骤:向吸附柱CB2中(吸附柱放入收集管中)加入500 μl平衡液BL,12000 rpm离心1 min,倒掉收集管中的废液,将吸附柱重新放回收集管中;(2)将单一的目的DNA条带从琼脂糖凝胶中切下(尽量切除多余部分)放入干净的离心管中,称取重量;(3)向胶块中加入等倍体积溶液PC(如果凝胶重为0.1 g,其体积可视为100 µl,则加入100 µlPC溶液),50℃水浴放置10 min左右,其间不断温和地上下翻转离心管,以确保胶块充分溶解;(4)将上一步所得溶液加入一个吸附柱CB2中(吸附柱放入收集管中),12000 rpm离心1min,倒掉收集管中的废液,将吸附柱CB2放入收集管中;(5)向吸附柱CB2中加入600 μl漂洗液PW(使用前请先检查是否已加入无水乙醇),12000 rpm离心1 min,倒掉收集管中的废液,将吸附柱CB2放入收集管中;(6)重复操作步骤5;(7)将吸附柱CB2放入收集管中,12000 rpm离心2 min,尽量除去漂洗液。将吸附柱置于室温放置数分钟,彻底晾干;(8)将吸附柱CB2放入一个干净离心管中,向吸附膜中间位置悬空滴加适量的洗脱缓冲液EB,室温放置2 min,12000 rpm离心2 min,收集DNA溶液。
7)基因克隆:取4 μl PCR回收产物与1 μl pEASY- Blunt载体轻轻混合,25℃反应30分钟,完成连接;将连接产物转化大肠杆菌DH5α菌株,在表面涂有8 μl IPTG(500 mM),40μl X-gal的氨苄青霉素(100 μg/ml)LB平板生长过夜;挑选白色菌落,通过快速PCR挑选阳性克隆测序。
8)小麦TaOSCA2.1-5A、TaOSCA2.1-5B和TaOSCA2.1-5D序列分析。
(1)运用TaOSCA2.1-F/R引物进行PCR扩增,分别得到3条全长cDNA序列和对应的gDNA序列,根据序列差异设计基因组特异引物TaOSCA2.1-2F/2R、TaOSCA2.1-3F/3R和TaOSCA2.1-4F/4R扩增中国春缺四体DNA进行染色体定位,3条序列分别定位在5A、5B和5D基因组上。
(2)运用DNAMAN软件对测序结果进行分析,以TaOSCA2.1-F/R引物扩增的小麦TaOSCA2.1-5A的cDNA序列如SEQ ID NO:1所示、TaOSCA2.1-5B的cDNA序列如SEQ ID NO:2所示、以及TaOSCA2.1-5D的cDNA序列如SEQ ID NO:3所示;其cDNA序列全长分别为2415、2340和2334bp。以引物TaOSCA2.1-F/R扩增的TaOSCA2.1-5A 的gDNA序列如SEQ ID NO:4所示、TaOSCA2.1-5B的gDNA序列如SEQ ID NO:5所示和TaOSCA2.1-5D的gDNA序列如SEQ ID NO:6所示;其gDNA序列全长4612、4280和4322 bp,分别包含10个外显子和9个内含子。
实施例2:小麦株高相关基因TaOSCA2.1的标记开发
1)用TaOSCA2.1-F/R(正向引物序列为SEQ ID NO:7,反向引物序列为SEQ ID NO:8)引物序列对黄淮麦区20份材料DNA进行PCR扩增并分析基因组序列发现TaOSCA2.1-5A(SEQ ID NO:5)序列在品种间存在SNP序列差异。
2)在TaOSCA2.1-5A基因组序列中存在6个SNP位点。
3)自5’端第2423位的SNP位点周围的核苷酸序列为:
5'-CAAACATTTGGCTTCCCTATAAGCAG-3'
5'-CAAACATTTGGCTTCCCTACAAGCAG -3'
在此SNP位点的核苷酸为T,引物TaOSCA2.1-5A-T可以扩增出条带,而引物TaOSCA2.1-5A-C扩增不出条带;此SNP位点的核苷酸为C,引物TaOSCA2.1-5A-C可以扩增出条带,而引物TaOSCA2.1-5A-T扩增不出条带。根据此处的SNP位点开发基因组特异的SNP标记,命名为TaOSCA2.1-5A-T/C(正向引物序列为:SEQ ID NO:15,SEQ ID NO:17;反向引物序列为SEQ ID NO:16,SEQ ID NO:18)。
自5’端第4407位的SNP位点周围的核苷酸序列为:
5'-GCAAAGGTAGCTCGGATGGGTCCA-3'
5'-GCAAAGGTAGCTCGGACGAGTCCA-3'
在此SNP位点的核苷酸为G,引物TaOSCA2.1-5A-G可以扩增出条带,而引物TaOSCA2.1-5A-A扩增不出条带;此SNP位点的核苷酸为A,引物TaOSCA2.1-5A-A可以扩增出条带,而引物TaOSCA2.1-5A-G扩增不出条带。根据此处的SNP位点开发基因组特异的SNP标记,命名为TaOSCA2.1-5A-G/A(正向引物序列为:SEQ ID NO:19,SEQ ID NO:21;反向引物序列为SEQ ID NO:20,SEQ ID NO:22)。
4)用TaOSCA2.1-5A-T/C对已测序的12份小麦材料进行PCR扩增,PCR产物进行1%琼脂糖凝胶电泳,如图4所示,验证SNP标记的准确性:其PCR扩增体系为20 μl,包含2×Accurate Taq MIX 10 μl,ddH2O 7 μl,正反向引物各0.5 μl,gDNA 2.0 μl;扩增条件为94℃预变性3 min,94℃变性30 s,53℃退火30 s,72℃延伸1 min,30个循环,72℃延伸5 min,16℃保存。结果表明,Hap1单倍型Hap3单倍型的6份材料利用TaOSCA2.1-5A-T引物可以扩增出737bp的条带;Hap2单倍型的6份材料利用TaOSCA2.1-5A-C引物可以扩增出737bp的条带。基于此标记的单倍型分析结果与测序分析单倍型的结果相一致。
用TaOSCA2.1-5A-G/A对已测序的12份小麦材料进行PCR扩增,PCR产物进行1%琼脂糖凝胶电泳,如图4所示,验证SNP标记的准确性:其PCR扩增体系为20 μl,包含2×AccurateTaq MIX 10 μl,ddH2O 7 μl,正反向引物各0.5 μl,gDNA 2.0 μl;扩增条件为94℃预变性3min;94℃变性30 s,53℃退火30 s,72℃延伸1 min,30个循环,72℃延伸5 min,16℃保存。结果表明,Hap1单倍型的6份材料利用TaOSCA2.1-5A-G引物可以扩增出296bp的条带;Hap2单倍型和Hap3单倍型的6份材料利用TaOSCA2.1-5A-A引物可以扩增出296bp的条带。基于此标记的单倍型分析结果与测序分析单倍型的结果相一致。
5)利用分子标记TaOSCA2.1-5A-T/C和TaOSCA2.1-5A-G/A扫描由132份材料组成的品种群体,可以将自然群体分成三种单倍型,命名为Hap1、Hap2、 Hap3。
实施例3:用TaOSCA2.1-5A-T/C标记和TaOSCA2.1-5A-G/A标记检测小麦品种或品系株高的方法
1)将132份材料组成的品种群体进行了2年共7个试验环境的田间种植及表型鉴定,分别考查不同年份的各个品种株高,其中2年7个试验环境即2013年泰安、2013年淄博、2013年新疆、2014年泰安、2014年淄博、2014年新疆、均值。
其中小麦种植方法:每个品种种植5行,行长2 m、行间距25 cm、每行种植70粒种子,正常生长及收获;株高测定方法:随机选取10株调查株高,取平均值计算株高。
Figure 872524DEST_PATH_IMAGE002
Figure 976616DEST_PATH_IMAGE003
Figure 694036DEST_PATH_IMAGE005
Figure 403759DEST_PATH_IMAGE006
Figure 155815DEST_PATH_IMAGE008
2)提取待测小麦品种的DNA,用TaOSCA2.1-5A-T/C标记引物和TaOSCA2.1-5A-G/A标记对小麦品种DNA进行PCR扩增,其PCR扩增体系为20 μl,包含2×Accurate Taq MIX 10μl,ddH2O 7 μl,正反向引物各0.5 μl,gDNA 2.0 μl;扩增条件为94℃预变性3 min;94℃变性30 s,53℃退火30 s,72℃延伸1 min,30个循环;72℃延伸5 min;16℃保存。
将TaOSCA2.1-5A-T/C标记扩增产物的有无,检测待测小麦TaOSCA2.1-5A基因组序列自5’端第2423位的SNP位点为T还是C。如果TaOSCA2.1-5A-C扩增出条带,如图3(01-06样品)所示,则位点为C;如果TaOSCA2.1-5A-T扩增出条带,如图3(07-12样品)所示,则位点为T。
将TaOSCA2.1-5A-G/A标记扩增产物的有无,检测待测小麦TaOSCA2.1-5A基因组序列自5’端第4407位的SNP位点为G还是A。如果TaOSCA2.1-5A-A扩增出条带,如图4(01-06样品)所示,则位点为A;如果TaOSCA2.1-5A-G扩增出条带,如图4(07-12样品)所示,则位点为G。
3)如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为G,则小麦品种(品系)株高表现为高秆(Hap1);如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为C,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为高秆(Hap2);如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种(品系)株高表现为矮秆(Hap3)。如表2所示。
Figure DEST_PATH_IMAGE009
序列表
<110> 泰安市农业科学研究院 山东农业大学
<120> 与小麦株高相关的基因TaOSCA2.1、分子标记及其应用
<130> 2020
<160> 25
<170> SIPOSequenceListing 1.0
<210> 1
<211> 2415
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 1
atgaagatca gcgcactcct gacctctgcg ggcatcaata ttgggctttg cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgg 120
aggatttccg aggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggatcgtcaa ggccctgcgg tataccgagg aagagctctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg cttgtcttca gcatacgtat cttttcactg 300
gctgcccttc tgtgtgtgtt tggaatactt ccattgcact attatggaaa aaatatacta 360
catagtcgga ttccttcaga agatttggat atcttcacaa ttgggaatgt ggaagtgcga 420
tcaagatggc tttgggttca ttgtctagtt ctctacataa tatctggagt agcttgcatt 480
ctcctatatc ttgagtatag gcacattgct agactgaggc tccttcacct taagcgtgca 540
acacccaatc caggccaatt tactgtgctt gttcgcggaa taccaaagat aacaaaagaa 600
tcgtgcagta gtgctgttga tgatttcttc accaagtatc atgggtcaag ttacctattc 660
caccaagttg tttataaagt tgggaaagtt cagaagataa tgactggtgc caagaaggca 720
tgtagaaagt tgaaacattt cacggacacc actgtagatc agagctacaa agcaattaca 780
taccggtgtt gtctttgtgg tgcctcttca aattctttcc acttgttgcc cactgacgaa 840
gttgtaccga gcagaggaaa agctgacctg gacgattcta gcttgaacat ggataatgag 900
gaatgtgcgg ctgcttttgt atttttcaaa actcggtatg gagcacttgt tgcgtcagac 960
gttcttcaga catcgaaccc tacgaagtgg gttactgatc cagctccaga accaaatgat 1020
gtgtattggt caaacatttg gcttccctac aagcagcttt ggattcgaag gatagcgacg 1080
cttcttggtt ctattgtttt tatgctctta tttctggcac cagtgacgtt tataaatggt 1140
ctatctcagc ttgatcagtt gcagaagagg cttcctttcc ttaatgggat attgaagcag 1200
ccacaccaca tggtccaact aataactgga taccttccga gtgtcatact gcaaatattt 1260
ctgtactctg ttgcgccaat aatgatgcta ttttcaacac tagaggggcc tgtatctcac 1320
agcgaaagga agaggagtgc ttgctgtaaa gtgctgtact tcttgatttg gaatgtattc 1380
tttgttaatg tggtatctgg tactgtctta aaacaattgg attttttttc aagcccaaag 1440
gacattcctg tccagctcgc taaggttata cctgggcagg cttccttctt catcacctat 1500
gttctgactt caggatgggc cagtttatca tctgaactta tgcaactctt tggtctgatc 1560
tataacttca taaggaagta tgttctgaga atgaaagaag atacagagtt tgtcccctcg 1620
ttcccctatc acactgaagt accaaaaata ttgttgtttg gactattggg attcacatgc 1680
tctgtactgg cgcccttgat cttacctttt ctgctagtct acttcttcct gggttatgtc 1740
gtataccgca atcagctgct caatgtgtac cgcacgagat atgacaccgg tggtttgtat 1800
tggccgatta tacacaacac agtgatattc tctctcgtgc tcacccagat catctgcctc 1860
ggtgtatttg gcctgaaagt atcaccagta gctgcaggct tcaccatacc tctcatcatc 1920
ttcactcttc tgttcaatca gtattgcaga acccggcttc ttccactgtt cagcactttc 1980
ccagcacaga atttaatcga catggacagg gaggacgagc tgtcaggaag aatggaacat 2040
attcaccaac ggctccatac cgcatattgc cagttccctg attccgaaga tatacaactg 2100
gaggagattc ggaccgtcgg gaatgatgag gacgtcggag gttgtagctc aggcgggtcc 2160
aacggcaaag gtagcccggg tgagttcaac ggcaaaggta gctcggacga gtccaacggc 2220
aaaggtagcc cgggggagtt caatggcaaa ggtggctcgg acgagtccaa cggcaaagag 2280
accctccagg aacagcagca gcccagaagg gatctgtctc acccaacact caaagggctt 2340
cccgttagcc gtctgcagaa tgccgtgaga tgcgtcactt tcctcattag gctgcagaaa 2400
agaggcttgt catga 2415
<210> 2
<211> 2340
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 2
atgaagatca gcgcactcct gacctctgcg ggcatcaata tcgggctctc cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgc 120
aggatttccg cggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggatcgtcaa ggccctgagg tataccgagg aagagctctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg ctagtcttca gcacacgtat cttttcccta 300
gctgccctgc tgtgtgtgtt tggaattctt ccactgcatt atcatggaca aaatatacag 360
catcttcgga ttccttatga agatttggat atcttcacaa ttggaaatgt ggaaaagcga 420
tcaagatggc tttgggttca ttgtctagtt ctctacataa tatctggagt agcttgcatt 480
ctcctatatc ttgagtttag gcacattgct agactgaggc tccttcacct taaacgtgca 540
acacccaatc caggccaatt tactgtgctt gttcgcggaa taccaaagac caagaaagaa 600
tcgtgcagta gtgccgttga tgatttcttc accaagtatc atgcgtcaag ttacctattc 660
caccaaattg tttacaaaac tgggaaagtt cagaagataa tgactggtgc gaagaaggca 720
tgtagaaagt tgaaaaattt cacggacacc actgtagatc agagctgcaa agcaattaca 780
taccggtgtt gtctttgtgg tgcctcttca aattctttcc aattgttgcc cactgatgaa 840
gttgtaccga gcaaaggaaa agttgacctg gacgattcta gcttgaacat agataatgag 900
gaatgtgcag ctgcttttgt atttttcaaa actcggtatg gagcacttgt cgcgtcagac 960
gtacttcaga catcaaaccc tacgaagtgg gttactgatc tagctccaga accaaatgat 1020
gtgtattggt caaacatttg gcttcccttt aagcagcttt ggattcgacg gatagcgacg 1080
ctacttggtt ctgttgtttt tatgctctta tttctggcac cggtgacgtt tataaatggt 1140
ctatctcagc ttgatcagtt gcagaagagg cttcctttcc ttaacgggat attgaagcag 1200
ccacaccacc tggtccaact aataactgga taccttccga gtgtcatact gcaaatattt 1260
ctgtacaccg ttgcgccaat aatgatgctg ttttcaacac tagaagggcc tatatctcac 1320
agcgaaagga agaggagtgc gtgctgtaaa gtgctgtact tcttgatttg gaatgtattc 1380
tttgttaatg tggtatctgg cactgtctta aaacaattgg attttttctc aagcccgaag 1440
gacattcctg tccagctcgc taaggttata cctgggcagg cttccttctt catcacctat 1500
gttctgactt caggatgggc cagtttatca tctgaactta tgcaactctt tggtctgatc 1560
tataacttca taaggaagta tgttctgaga atgaaagaag atacagagtt tgtcccctcg 1620
ttcccatatc acactgaagt accaaaagtt ctgttgtttg gactattggg attcacatgc 1680
tctgtactgg cgcccttgat cttacctttt ctgctagtct acttcttcct gggctatgtc 1740
gtataccgca atcagctgct caatgtgtac cgcacgagat acgacaccgg tggtttgtat 1800
tggccgatta tacacaacac agtgatattt tctctcgtgc tcacccagat catctgcctc 1860
ggcatatttg ggctgaaagt atcaccagta gctgcaggct tcaccatacc tctcatcatc 1920
ttcactcttc tgttcaatca gtactgcaga acccggcttc ttccactgtt cagcactttc 1980
ccagcacaga atttaatcga catggacagg gaggacgagg tgtcgggaag aatggaacat 2040
attcaccacg ggctccacac cgcgtattgc cagttccctg accccgaaga agatttacaa 2100
ctggaggaga ttcggaccgt cgggaacgat gaggacggcg gaggttgtag ctcgggcggg 2160
tccaacggca aaggtagccc gggcgagccc aacggcaaag agaccctcga ggaacagcag 2220
cagcccagga gggacctgtc tcacccgacg ctcaaagggc tcccggtcag ccgtctgcag 2280
aatgcggtga gatgcgtcac tttcctcatc aggctgcaga aaagaggcct gtggtcatga 2340
<210> 3
<211> 2334
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 3
atgaagatca gcgcactcct gacctctgcg ggcatcaata ttgggctctg cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgg 120
aggatttccg aggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggattgtcaa ggccctgagg tataccgagg aagaggtctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg ctagtcttca gcatacgtat cttttcccta 300
gctgctctgc tgtgtgtgtt tggaattctt ccactgcatt attatggaca aaatatacag 360
catcttcgga ttccttatga agatctggat atcttcacaa ttggaaatgt ggaaaagcga 420
tcaagatggc tttgggttca ttgtctagtt ctctacatac tatctggagt agcttgcatt 480
ctcctatatc ttgagtttag gcacattgct agactgaggc tccttcacct taaacgtgca 540
acacccaatc caggccaatt tactgtgctt gttcgcggaa taccaaagac aaagaaagaa 600
tcgtgcagta gtgctgttga tgatttcttc accaagtatc atgcgtcaag ttacctattc 660
caccaaattg tttacaaaac tggcaaagtt cagaagataa tgactggtgc gaagaaggca 720
tgtagaaagt tgaaaaattt cacggacacc actgtagatc agagctgcaa agcaattaca 780
taccggtgtt gtctttgtgg tgcctcttca aattctttcc agttgttgcc cactgatgaa 840
gttgtaccga gcagaggaaa agttgacctg gacgattcta gcttgaacat agataatgag 900
gaatgtgcag ctgcttttgt atttttcaaa acacggtatg gagcacttgt cgcgtcagac 960
gtacttcaga catcaaaccc tacgaagtgg gttactgatc tagctccaga accaaatgat 1020
gtgtattggt caaacatttg gcttccctat aagcagcttt ggattcgacg gatagcgacg 1080
ctacttggtt ctattgtttt tatgctctta tttctggcac cggtgacatt tataaatggt 1140
ctatctcagc ttgatcagtt gcagaagagg cttcctttcc ttaacgggat attgaagcag 1200
ccacaccacc tggtccagct aataactgga taccttccga gtgtcatact gcaaatattt 1260
ctatacaccg ttgcgccaat aatgatgcta ttttcaacac tagaagggcc tatatctcac 1320
agcgaaagga agaggagtgc gtgctgtaaa gtgctgtact tcttgatttg gaatgtattc 1380
tttgttaatg tggtatctgg cactgtctta aaacaattgg atttcttttc aagcccgaag 1440
gacattcctg tccagctcgc taaggttata cctgggcagg cttccttctt catcacctat 1500
gttcttactt caggatgggc cagtttatca tctgaactca tgcaactctt tggtctgatc 1560
tataacttca taaggaagta tgttctgaga atgaaagaag atacagagtt tgtcccctcg 1620
ttcccctatc acactgaagt accaaaagtt ttgttgtttg gactattggg attcacatgc 1680
tctgtactgg cgcccttgat cttacctttt ctgctagtct acttcttcct gggttatgtc 1740
gtataccgca atcagctgct caatgtgtac cgcacgagat atgacaccgg tggtttgtat 1800
tggccgatta tacacaacac agtgatattc tctctcgtgc tcacccagat catctgcctc 1860
ggtgtatttg gcctgaaagt atcaccagta gctgcaggct tcaccatacc tctcatcatc 1920
ttcactcttc tgttcaatca gtattgcaga acccggcttc ttccactgtt cagcactttc 1980
ccagcacaga atttaatcga catggacagg gaggacgagc tgtcaggaag aatggaacat 2040
attcaccacg ggctccatac cgcgtattgc cagttccctg aatctgaaga tatacaactg 2100
gaggaaattc ggaccgtcgg gaatgatgag gacggcggag gttgtagctc gggcgggtcc 2160
aacggcaaag gttgctcgga cgagcccagc ggcaaagaga ccctccagga acagcagcag 2220
cccagaaggg atctgtctca cccgacactc aaagggctcc ccgttagccg tctgcagact 2280
gccgtgagat gcgtcacttt cctcattcgg ctgcagaaaa gaggcttgtc atga 2334
<210> 4
<211> 4612
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 4
atgaagatca gcgcactcct gacctctgcg ggcatcaata ttgggctttg cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgg 120
aggatttccg aggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggatcgtcaa ggccctgcgg tataccgagg aagagctctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg cttgtcttca ggtacaccaa atttcgtctt 300
tgatatccat gtatccctct gtgccattat tgtgttggtt aaaagacaat ggtatctgat 360
tgatgagctt gttaacatcc acgtgtggtc tgaatcagaa ggagacagaa acttgttgct 420
ctggcagctg catacaaaat agaacttctt ttaatgctgt tatataaaat cgtagaggac 480
agacccagtg catagaagct cccacacaag gtggggtctg gggagggatt ataggaactt 540
agtcttaccc ctgcgaagtg caatgcagag aggctggttc gaaccaagga ccttttggca 600
caagtgggga ggacttcacc actgcgccag gcctggcctc tattatataa aatcgcggat 660
ccctcttttt tgtttgctat tttctgtcat actgcttttc tatcagttta acatcagatt 720
cgagttttgc acactgatac attcgtttct gcagcatacg tatcttttca ctggctgccc 780
ttctgtgtgt gtttggaata cttccattgc actattatgg aaaaaatata ctacatagtc 840
ggattccttc agaagatttg gatatcttca caattgggaa tgtggaagtg cgatcaagat 900
ggtgagctga gcaatttatt ttaattttat cataaggtgt tttttagggt atcataaggt 960
agttttttta ggctatcata aggtgttttt tttctaggct atcatatggt ggttttatca 1020
aggctgaaat tgtatatttg tttgtcgtat gctgtgttga ttattggtat ttatagtgtt 1080
aatcgttttg cctctaactg gacttcattt agttccgtgc acgtctccac tcttcaaaac 1140
atgagaaaat aatatgtata tgggagcgca atatacatac ttctttattc aatttatttg 1200
ctggttgcat tgcaggcttt gggttcattg tctagttctc tacataatat ctggagtagc 1260
ttgcattctc ctatatcttg taagtatttt tttgaagtac ggactattct acatcgtcat 1320
attgaggaat acatgtaatg ttgtttcctt acccaatctt tcaggagtat aggcacattg 1380
ctagactgag gctccttcac cttaagcgtg caacacccaa tccaggccaa tttactgtgc 1440
ttgttcgcgg aataccaaag ataacaaaag aatcgtgcag tagtgctgtt gatgatttct 1500
tcaccaagta tcatgggtca agttacctat tccaccaagt tgtttataaa gttgggaaag 1560
ttcagaagat aatggtaagc aattctcata caacgtttct atttgtttgg agggtgggag 1620
atgtgggaga acgtgacata attgccaagg tagtattttt atgatttaat gctgtcagtc 1680
ttagacttac tttcctcgtg gttcggtaac cgctatgtca tgtaagggat aattcatgtg 1740
ctgcacattc attatgataa tttttgtctt ctccatgaat ttgtgaaatg atctcatatc 1800
atttaagtta catttataca ttttatctgc aaaggtgttt gtgatattgc atattctttt 1860
tcatattctc cctgagttac tgaattgatc tcagatcggt tgatttggat ttgtaccttt 1920
tatctgcata ttagtatttt gccttctgct tctggagtaa aactgtttcg tatactgcag 1980
actggtgcca agaaggcatg tagaaagttg aaacatttca cggacaccac tgtagatcag 2040
agctacaaag caattacata ccggtgttgt ctttgtggtg cctcttcaaa ttctttccac 2100
ttgttgccca ctgacgaagt tgtaccgagc agaggaaaag ctgacctgga cgattctagc 2160
ttgaacatgg ataatgaggt ttgcttcaca attttgcaaa cattgattct tttactaagt 2220
ttaccaacaa gtcgatatag aatcagtaac tgcagttctg gaactattta caggaatgtg 2280
cggctgcttt tgtatttttc aaaactcggt atggagcact tgttgcgtca gacgttcttc 2340
agacatcgaa ccctacgaag tgggttactg atccagctcc agaaccaaat gatgtgtatt 2400
ggtcaaacat ttggcttccc tacaagcagc tttggattcg aaggatagcg acgcttcttg 2460
gttctattgt ttttatgctc ttatttctgg caccagtgac gtttataaat ggtctatctc 2520
agcttgatca gttgcagaag aggcttcctt tccttaatgg gatattgaag cagtaagtac 2580
ctatgttgca ctggagctga catctatatt gaacttcatc ttccctatcg actaatatgt 2640
agagtctggt atgcatcaga tctcatttag agctgaaatt tgaaacagca agcaaaacca 2700
tttatatcta gaccgattaa cacattttag tttgagtgtt ttgtgatagt taaggtacta 2760
ccattcagca tagacatatg gcttgtcctt catttgtaat tggcttctat tgactcctct 2820
tccatgtgca ggccacacca catggtccaa ctaataactg gataccttcc gagtgtcata 2880
ctgcaaatat ttctgtactc tgttgcgcca ataatgatgc tattttcaac actagagggg 2940
cctgtatctc acagcgaaag gaagaggagt gcttgctgta aagtgctgta cttcttgatt 3000
tggaatgtat tctttgttaa tgtggtatct ggtactgtct taaaacaatt ggattttttt 3060
tcaagcccaa aggacattcc tgtccagctc gctaaggtta tacctgggca ggttagttcc 3120
atcttgttgt tacgcagtag aagatcattc ttcttttttc ttttgagaaa atgcagaaag 3180
atcattttgt ttatggaagg tcaatatatt ctgactgcaa ttctgtaaat ccattttgat 3240
ttcaggcttc cttcttcatc acctatgttc tgacttcagg atgggccagt ttatcatctg 3300
aacttatgca actctttggt ctgatctata acttcataag gaagtatgtt ctgagaatga 3360
aagaagatac agagtttgtc ccctcgttcc cctatcacac tgaagtacca aaagtattgt 3420
tgtttggact attgggattc acatgctctg tactggcgcc cttgatctta ccttttctgc 3480
tagtctactt cttcctgggt tatgtcgtat accgcaatca ggtgagcgag aaactagagt 3540
tggtgttata gtgttatact aataagtcca tagcagttgt tatgttgcat tctcttttct 3600
tagaacaact atgttgccat tatacatata ggtgaacatt gtttagtagc ttacacagtg 3660
ctatccgcag atataaatta ggacaattta agatgttctt gtcaacgatt aaatacttga 3720
tacaaagtat atttgctatt tttgcttggt atgctaatga tctgccatct gtatatgtcc 3780
tcagctgctc aatgtgtacc gcacgagata tgacaccggt ggtttgtatt ggccgattat 3840
acacaacaca gtgatattct ctctcgtgct cacccagatc atctgcctcg gtgtatttgg 3900
cctgaaagta tcaccagtag ctgcaggctt caccatacct ctcatcatct tcactcttct 3960
gttcaatcag tattgcagaa cccggcttct tccactgttc agcactttcc cagcacaggt 4020
ttgcattgct tccataattc tccaagctag gaaataacat actgatgaac atgaacctag 4080
tttttagtgc aaactcggaa ataactcagg ggcagaactt tattgccatt tcctgaccgg 4140
tgattattat ccctgttttg ttgaccgctg tgttccgcaa gtgcagaatt taatcgacat 4200
ggacagggag gacgagctgt caggaagaat ggaacatatt caccaacggc tccataccgc 4260
atattgccag ttccctgatt ccgaagatat acaactggag gagattcgga ccgtcgggaa 4320
tgatgaggac gtcggaggtt gtagctcagg cgggtccaac ggcaaaggta gcccgggtga 4380
gttcaacggc aaaggtagct cggacgagtc caacggcaaa ggtagcccgg gggagttcaa 4440
tggcaaaggt ggctcggacg agtccaacgg caaagagacc ctccaggaac agcagcagcc 4500
cagaagggat ctgtctcacc caacactcaa agggcttccc gttagccgtc tgcagaatgc 4560
cgtgagatgc gtcactttcc tcattaggct gcagaaaaga ggcttgtcat ga 4612
<210> 5
<211> 4280
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 5
atgaagatca gcgcactcct gacctctgcg ggcatcaata tcgggctctc cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgc 120
aggatttccg cggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggatcgtcaa ggccctgagg tataccgagg aagagctctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg ctagtcttca ggtacaccaa atttcgtctt 300
tgatatccac gtatcccttt gtgctatcat tatgtttggt tagaaggcat caacatctga 360
ttgatgagct ttttagcatc cacgtgtgac ctgaatcaca aggagccgaa aacttgtaaa 420
tctggcagcc gcatataaaa tagaacttct tataatgctg ttatgcaaaa acgtagttcc 480
ctctctcttc ttttttggct attttctgtt atatcagttt aacctcagat tccaattttg 540
cacactgaat acattcgttt tctgcagcac acgtatcttt tccctagctg ccctgctgtg 600
tgtgtttgga attcttccac tgcattatca tggacaaaat atacagcatc ttcggattcc 660
ttatgaagat ttggatatct tcacaattgg aaatgtggaa aagcgatcaa gatggtgagc 720
tgaccaattt attttaatgt tatcataagg tgttttatca aggctgaaat tgtatatttg 780
tttgtggtat acggcatttt ttattggtat ttataatgtt atttgttttg cctctaactg 840
gacttgattt agttccgtgc acatctctac tcttcaaaac atgagaaaag aatatgcata 900
tgggagcgca gcatacatac ttctgtattc attttatttg ctggttgcat tgcaggcttt 960
gggttcattg tctagttctc tacataatat ctggagtagc ttgcattctc ctatatcttg 1020
taagtatttt tagaaactac ggagtattct acatcgtcat attttggaac gcatgtaatg 1080
ttgtttctgt acccaatctt tcaggagttt aggcacattg ctagactgag gctccttcac 1140
cttaaacgtg caacacccaa tccaggccaa tttactgtgc ttgttcgcgg aataccaaag 1200
accaagaaag aatcgtgcag tagtgccgtt gatgatttct tcaccaagta tcatgcgtca 1260
agttacctat tccaccaaat tgtttacaaa actgggaaag ttcagaagat aatggtaaga 1320
attctcatac aacgtttcta tttgtttgga gggtgggggt gggggagaat gcgacacaat 1380
cgctaaggta gtgtttttgt gatttaatgc tgtcagtctt aagacttact ccctctgtaa 1440
actaatataa gagcgtttag attactaaag tagtgatcta aacgctctta tattagctta 1500
cggagggagt actttccttg tggttcggta accactatgt catgcaagtg ataattcatg 1560
taccgcacat tcattatgat aatttttgtc ttctccatga atttgtgaaa tgatctcata 1620
tcattaaagt tagatttata cttctgcaaa ggtatttgtg atattgcaca ttctttttga 1680
tatgatatat tttgttttct ccctgaacta gtgaattgat ctcagatcgc ttgatttgga 1740
tttgtacctt ttatctgaat gttagtattt tgctttctgc ttttggagta aaactgtttc 1800
atatactgca gactggtgcg aagaaggcat gtagaaagtt gaaaaatttc acggacacca 1860
ctgtagatca gagctgcaaa gcaattacat accggtgttg tctttgtggt gcctcttcaa 1920
attctttcca attgttgccc actgatgaag ttgtaccgag caaaggaaaa gttgacctgg 1980
acgattctag cttgaacata gataatgagg ttttcttcgc aatcttgcaa acattgattt 2040
ttctgctaag ttcatcaaca agtctgtata gaatcagtaa cttcagttct tgaactattt 2100
acaggaatgt gcagctgctt ttgtattttt caaaactcgg tatggagcac ttgtcgcgtc 2160
agacgtactt cagacatcaa accctacgaa gtgggttact gatctagctc cagaaccaaa 2220
tgatgtgtat tggtcaaaca tttggcttcc ctttaagcag ctttggattc gacggatagc 2280
gacgctactt ggttctgttg tttttatgct cttatttctg gcaccggtga cgtttataaa 2340
tggtctatct cagcttgatc agttgcagaa gaggcttcct ttccttaacg ggatattgaa 2400
gcagtaagta cctatgttgc actggaactg acatctacta ctattgaact tcatcttctt 2460
atccactaac atgtagagct aacagcatgc aaaatcatgt atatctagac cgattattaa 2520
cgcattttag ttgagtgctt tgggattatt gtggtactac tgttcagctt agacatatgg 2580
catgtatttg tatttggctt ctatcgactc ctcttccatg tgcaggccac accacctggt 2640
ccaactaata actggatacc ttccgagtgt catactgcaa atatttctgt acaccgttgc 2700
gccaataatg atgctgtttt caacactaga agggcctata tctcacagcg aaaggaagag 2760
gagtgcgtgc tgtaaagtgc tgtacttctt gatttggaat gtattctttg ttaatgtggt 2820
atctggcact gtcttaaaac aattggattt tttctcaagc ccgaaggaca ttcctgtcca 2880
gctcgctaag gttatacctg ggcaggttag ttctatcttg ttgtcacgct gtagaaggat 2940
cttttttctt tttgataact ccagaagatc agtttgttta tggaaggtca atatattctg 3000
actgcaattc tgtaaatcca ttttgatttc aggcttcctt cttcatcacc tatgttctga 3060
cttcaggatg ggccagttta tcatctgaac ttatgcaact ctttggtctg atctataact 3120
tcataaggaa gtatgttctg agaatgaaag aagatacaga gtttgtcccc tcgttcccat 3180
atcacactga agtaccaaaa gttctgttgt ttggactatt gggattcaca tgctctgtac 3240
tggcgccctt gatcttacct tttctgctag tctacttctt cctgggctat gtcgtatacc 3300
gcaatcaggt gagaaactct agatggatac tgagaagtcc atggcagtat tctgtttttg 3360
tagcacaact atgttgccct taatggtgaa ttttgttgtt ttgggacgga ggaagtagct 3420
tacagtgcta tcctcagata taaagtagga aaatttgaga tgttattgcc gacgattaaa 3480
tacttgatac acatcttgtt cggcatatgc taatgatctg ccatttgtat tatgttttca 3540
gctgctcaat gtgtaccgca cgagatacga caccggtggt ttgtattggc cgattataca 3600
caacacagtg atattttctc tcgtgctcac ccagatcatc tgcctcggca tatttgggct 3660
gaaagtatca ccagtagctg caggcttcac catacctctc atcatcttca ctcttctgtt 3720
caatcagtac tgcagaaccc ggcttcttcc actgttcagc actttcccag cacaggtttg 3780
tattgcctca ataatactcc aagctagtag taggacataa cgtgttgatg aacatgaacc 3840
taggtgcacc acaaactatg gaataatagc cgcccagggg cagaacttta ttgccatttg 3900
ctgacgggtg agttgttatg accgtgcaga atttaatcga catggacagg gaggacgagg 3960
tgtcgggaag aatggaacat attcaccacg ggctccacac cgcgtattgc cagttccctg 4020
accccgaaga agatttacaa ctggaggaga ttcggaccgt cgggaacgat gaggacggcg 4080
gaggttgtag ctcgggcggg tccaacggca aaggtagccc gggcgagccc aacggcaaag 4140
agaccctcga ggaacagcag cagcccagga gggacctgtc tcacccgacg ctcaaagggc 4200
tcccggtcag ccgtctgcag aatgcggtga gatgcgtcac tttcctcatc aggctgcaga 4260
aaagaggcct gtggtcatga 4280
<210> 6
<211> 4322
<212> DNA
<213> 小麦(Triticum aestivum L.)
<400> 6
atgaagatca gcgcactcct gacctctgcg ggcatcaata ttgggctctg cgtgctcttt 60
ctgtcgctct attctgttct gaggaagcag ccagccaatg tcagggtcta cttcggccgg 120
aggatttccg aggagcatag tcggctccga gaggctttta ttttggagag gtttgttcca 180
tcaactggct ggattgtcaa ggccctgagg tataccgagg aagaggtctt ggcagctgct 240
gggctggatg ctgtcgcttt caatagaatg ctagtcttca ggtacaccaa atttcgtctt 300
tgatatccat gtatcccttt gtgctattat catgttggtt agaaggcatc accatatgat 360
tgatgagctt tttagcatcc acgtgtgacc tgaatcagaa ggagccgaaa actcgtaaat 420
ctggcagctg catataaaat agaacttctt ttaacgctgt tatgcgaaat cgtagttccc 480
tctctctttt tttgtgtggc tattttctgt tatatcagtt taacctcaga ttccaatttt 540
gcacactgaa tacattcgtt ttctgcagca tacgtatctt ttccctagct gctctgctgt 600
gtgtgtttgg aattcttcca ctgcattatt atggacaaaa tatacagcat cttcggattc 660
cttatgaaga tctggatatc ttcacaattg gaaatgtgga aaagcgatca agatggtgag 720
ctgaccaatt tattttaatg ttatcataag gtgtttttta gactatcata aggtggtttt 780
gtctaggcta tcataaggtt gttttatcaa ggctgaaatt gtatatttgt ttgtggtatg 840
ctgcattttt tattggtatt tataatgtta tttgttttgc ctctaactgg actcgattta 900
gttccgtgca cgtctctact cttcaaaaca tgagaaaaga atatgcatat gggagcgcaa 960
catacatact tctgtattca ttttatttgc tggttgcatt gcaggctttg ggttcattgt 1020
ctagttctct acatactatc tggagtagct tgcattctcc tatatcttgt aagtattttt 1080
agaaactacg gagtattcta catcctcata ctttggaacg catgtaatgt tgtttctgta 1140
cccaatcttt caggagttta ggcacattgc tagactgagg ctccttcacc ttaaacgtgc 1200
aacacccaat ccaggccaat ttactgtgct tgttcgcgga ataccaaaga caaagaaaga 1260
atcgtgcagt agtgctgttg atgatttctt caccaagtat catgcgtcaa gttacctatt 1320
ccaccaaatt gtttacaaaa ctggcaaagt tcagaagata atggtaagaa ttctcataca 1380
acgtttctat ttgtttggag ggtgggggtg ggggtgggga gaatgcgaca caatcgctaa 1440
ggtagtattt ttgtgattta atgctgtcag tcttaagact tactttcctt gtggttcggt 1500
aaccactatg tcatgcaagt gataattcat gtaccgcaca ttcattatga taatttttgt 1560
cttctccatg aatttgtgaa atgatctcat atcatttaag ttagatttat aatttttatc 1620
tgcaaaggta tttgtcatat tgcacattct ttttcatatg atatattttg ttttctccct 1680
gaactagtga attgatctca gattcgcttg atttggattt gaatttatct gaatgttagt 1740
attttgcttt ctgcttttgg agtaaaactg tttcatatac tgcagactgg tgcgaagaag 1800
gcatgtagaa agttgaaaaa tttcacggac accactgtag atcagagctg caaagcaatt 1860
acataccggt gttgtctttg tggtgcctct tcaaattctt tccagttgtt gcccactgat 1920
gaagttgtac cgagcagagg aaaagttgac ctggacgatt ctagcttgaa catagataat 1980
gaggttttct tcgcaatttt gcaaacattg atttttctgc taagttcatc aacaagtctg 2040
tatagaatca gtaacttcag ttcttgaact atttacagga atgtgcagct gcttttgtat 2100
ttttcaaaac acggtatgga gcacttgtcg cgtcagacgt acttcagaca tcaaacccta 2160
cgaagtgggt tactgatcta gctccagaac caaatgatgt gtattggtca aacatttggc 2220
ttccctataa gcagctttgg attcgacgga tagcgacgct acttggttct attgttttta 2280
tgctcttatt tctggcaccg gtgacattta taaatggtct atctcagctt gatcagttgc 2340
agaagaggct tcctttcctt aacgggatat tgaagcagta agtacctatg ttgcactgga 2400
actgatatct actactccct ctgtaaatta atataagagc atttagatca ctaaaatagt 2460
gatctaaacg ctcttatatt agtttacgga gggagtacta ttgaacttca tcttcttatc 2520
cactaacatg tagagctaac agcatgcaaa atcatatata tctagaccga ttattaacac 2580
attttagttg agtgctttgg gattattgtg gtactactgt tcagcttaga catatggcat 2640
gtatttgtat ttggcttcta ttgactcctc ttccatgtgc aggccacacc acctggtcca 2700
gctaataact ggataccttc cgagtgtcat actgcaaata tttctataca ccgttgcgcc 2760
aataatgatg ctattttcaa cactagaagg gcctatatct cacagcgaaa ggaagaggag 2820
tgcgtgctgt aaagtgctgt acttcttgat ttggaatgta ttctttgtta atgtggtatc 2880
tggcactgtc ttaaaacaat tggatttctt ttcaagcccg aaggacattc ctgtccagct 2940
cgctaaggtt atacctgggc aggttagttc tatcttgttg tcacgctgta gaaggatctt 3000
ttttcttttt gaaactccag aagatcattt tgtttatgga aggtcaatat attctgactg 3060
caattctgta aatccatttt gatttcaggc ttccttcttc atcacctatg ttcttacttc 3120
aggatgggcc agtttatcat ctgaactcat gcaactcttt ggtctgatct ataacttcat 3180
aaggaagtat gttctgagaa tgaaagaaga tacagagttt gtcccctcgt tcccctatca 3240
cactgaagta ccaaaagttt tgttgtttgg actattggga ttcacatgct ctgtactggc 3300
gcccttgatc ttaccttttc tgctagtcta cttcttcctg ggttatgtcg tataccgcaa 3360
tcaggtgaga aactctagat ggatactgag aagtccatgg catttttttt gttgcattct 3420
gttttcgtag cacaaccatg ttgcccttaa tggtgaactt cgttgtttag tactccctcc 3480
gtcccaaaat aagtgacttg gttttagttc aaaatacttg atacaaagta tatttgttat 3540
tttgtttggt atgctaatga tctgccattt gtatatgttt tcagctgctc aatgtgtacc 3600
gcacgagata tgacaccggt ggtttgtatt ggccgattat acacaacaca gtgatattct 3660
ctctcgtgct cacccagatc atctgcctcg gtgtatttgg cctgaaagta tcaccagtag 3720
ctgcaggctt caccatacct ctcatcatct tcactcttct gttcaatcag tattgcagaa 3780
cccggcttct tccactgttc agcactttcc cagcacaggt ttgtattgct tcaataatac 3840
tccaagctag caggaaataa cgtattgatg aaaatgaacc taggcgcacc acaaactagg 3900
gaatagccca ggagcagaat ttgctgaccg ttgagttgtt atccctgttt tgttgatgct 3960
gtgttccgac cgtgcagaat ttaatcgaca tggacaggga ggacgagctg tcaggaagaa 4020
tggaacatat tcaccacggg ctccataccg cgtattgcca gttccctgaa tctgaagata 4080
tacaactgga ggaaattcgg accgtcggga atgatgagga cggcggaggt tgtagctcgg 4140
gcgggtccaa cggcaaaggt tgctcggacg agcccagcgg caaagagacc ctccaggaac 4200
agcagcagcc cagaagggat ctgtctcacc cgacactcaa agggctcccc gttagccgtc 4260
tgcagactgc cgtgagatgc gtcactttcc tcattcggct gcagaaaaga ggcttgtcat 4320
ga 4322
<210> 7
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 7
gtttggaatg cgcatacact 20
<210> 8
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 8
tcgcaatcaa ccaaagatgt 20
<210> 9
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 9
gacagaccca gtgcatagaa 20
<210> 10
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 10
acaagcacag taaattggcc 20
<210> 11
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 11
caaagacaac accggtatgt 20
<210> 12
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 12
cgcagcatac atacttctgt 20
<210> 13
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 13
tttgcctcta actggactcg 20
<210> 14
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 14
cagtggtgtc cgtgaaattt 20
<210> 15
<211> 22
<212> DNA
<213> 人工序列(Artificial)
<400> 15
gtcaaacatt tggcttccct at 22
<210> 16
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 16
actgcgtaac aacaagatgg 20
<210> 17
<211> 22
<212> DNA
<213> 人工序列(Artificial)
<400> 17
gtcaaacatt tggcttccct ac 22
<210> 18
<211> 20
<212> DNA
<213> 人工序列(Artificial)
<400> 18
actgcgtaac aacaagatgg 20
<210> 19
<211> 19
<212> DNA
<213> 人工序列(Artificial)
<400> 19
gcaaaggtag ctcggacga 19
<210> 20
<211> 21
<212> DNA
<213> 人工序列(Artificial)
<400> 20
cgctgtacat ttacatgagc g 21
<210> 21
<211> 19
<212> DNA
<213> 人工序列(Artificial)
<400> 21
gcaaaggtag ctcggatgg 19
<210> 22
<211> 21
<212> DNA
<213> 人工序列(Artificial)
<400> 22
cgctgtacat ttacatgagc g 21
<210> 23
<211> 804
<212> PRT
<213> 小麦(Triticum aestivum L.)
<400> 23
Met Lys Ile Ser Ala Leu Leu Thr Ser Ala Gly Ile Asn Ile Gly Leu
1 5 10 15
Cys Val Leu Phe Leu Ser Leu Tyr Ser Val Leu Arg Lys Gln Pro Ala
20 25 30
Asn Val Arg Val Tyr Phe Gly Arg Arg Ile Ser Glu Glu His Ser Arg
35 40 45
Leu Arg Glu Ala Phe Ile Leu Glu Arg Phe Val Pro Ser Thr Gly Trp
50 55 60
Ile Val Lys Ala Leu Arg Tyr Thr Glu Glu Glu Leu Leu Ala Ala Ala
65 70 75 80
Gly Leu Asp Ala Val Ala Phe Asn Arg Met Leu Val Phe Ser Ile Arg
85 90 95
Ile Phe Ser Leu Ala Ala Leu Leu Cys Val Phe Gly Ile Leu Pro Leu
100 105 110
His Tyr Tyr Gly Lys Asn Ile Leu His Ser Arg Ile Pro Ser Glu Asp
115 120 125
Leu Asp Ile Phe Thr Ile Gly Asn Val Glu Val Arg Ser Arg Trp Leu
130 135 140
Trp Val His Cys Leu Val Leu Tyr Ile Ile Ser Gly Val Ala Cys Ile
145 150 155 160
Leu Leu Tyr Leu Glu Tyr Arg His Ile Ala Arg Leu Arg Leu Leu His
165 170 175
Leu Lys Arg Ala Thr Pro Asn Pro Gly Gln Phe Thr Val Leu Val Arg
180 185 190
Gly Ile Pro Lys Ile Thr Lys Glu Ser Cys Ser Ser Ala Val Asp Asp
195 200 205
Phe Phe Thr Lys Tyr His Gly Ser Ser Tyr Leu Phe His Gln Val Val
210 215 220
Tyr Lys Val Gly Lys Val Gln Lys Ile Met Thr Gly Ala Lys Lys Ala
225 230 235 240
Cys Arg Lys Leu Lys His Phe Thr Asp Thr Thr Val Asp Gln Ser Tyr
245 250 255
Lys Ala Ile Thr Tyr Arg Cys Cys Leu Cys Gly Ala Ser Ser Asn Ser
260 265 270
Phe His Leu Leu Pro Thr Asp Glu Val Val Pro Ser Arg Gly Lys Ala
275 280 285
Asp Leu Asp Asp Ser Ser Leu Asn Met Asp Asn Glu Glu Cys Ala Ala
290 295 300
Ala Phe Val Phe Phe Lys Thr Arg Tyr Gly Ala Leu Val Ala Ser Asp
305 310 315 320
Val Leu Gln Thr Ser Asn Pro Thr Lys Trp Val Thr Asp Pro Ala Pro
325 330 335
Glu Pro Asn Asp Val Tyr Trp Ser Asn Ile Trp Leu Pro Tyr Lys Gln
340 345 350
Leu Trp Ile Arg Arg Ile Ala Thr Leu Leu Gly Ser Ile Val Phe Met
355 360 365
Leu Leu Phe Leu Ala Pro Val Thr Phe Ile Asn Gly Leu Ser Gln Leu
370 375 380
Asp Gln Leu Gln Lys Arg Leu Pro Phe Leu Asn Gly Ile Leu Lys Gln
385 390 395 400
Pro His His Met Val Gln Leu Ile Thr Gly Tyr Leu Pro Ser Val Ile
405 410 415
Leu Gln Ile Phe Leu Tyr Ser Val Ala Pro Ile Met Met Leu Phe Ser
420 425 430
Thr Leu Glu Gly Pro Val Ser His Ser Glu Arg Lys Arg Ser Ala Cys
435 440 445
Cys Lys Val Leu Tyr Phe Leu Ile Trp Asn Val Phe Phe Val Asn Val
450 455 460
Val Ser Gly Thr Val Leu Lys Gln Leu Asp Phe Phe Ser Ser Pro Lys
465 470 475 480
Asp Ile Pro Val Gln Leu Ala Lys Val Ile Pro Gly Gln Ala Ser Phe
485 490 495
Phe Ile Thr Tyr Val Leu Thr Ser Gly Trp Ala Ser Leu Ser Ser Glu
500 505 510
Leu Met Gln Leu Phe Gly Leu Ile Tyr Asn Phe Ile Arg Lys Tyr Val
515 520 525
Leu Arg Met Lys Glu Asp Thr Glu Phe Val Pro Ser Phe Pro Tyr His
530 535 540
Thr Glu Val Pro Lys Ile Leu Leu Phe Gly Leu Leu Gly Phe Thr Cys
545 550 555 560
Ser Val Leu Ala Pro Leu Ile Leu Pro Phe Leu Leu Val Tyr Phe Phe
565 570 575
Leu Gly Tyr Val Val Tyr Arg Asn Gln Leu Leu Asn Val Tyr Arg Thr
580 585 590
Arg Tyr Asp Thr Gly Gly Leu Tyr Trp Pro Ile Ile His Asn Thr Val
595 600 605
Ile Phe Ser Leu Val Leu Thr Gln Ile Ile Cys Leu Gly Val Phe Gly
610 615 620
Leu Lys Val Ser Pro Val Ala Ala Gly Phe Thr Ile Pro Leu Ile Ile
625 630 635 640
Phe Thr Leu Leu Phe Asn Gln Tyr Cys Arg Thr Arg Leu Leu Pro Leu
645 650 655
Phe Ser Thr Phe Pro Ala Gln Asn Leu Ile Asp Met Asp Arg Glu Asp
660 665 670
Glu Leu Ser Gly Arg Met Glu His Ile His Gln Arg Leu His Thr Ala
675 680 685
Tyr Cys Gln Phe Pro Asp Ser Glu Asp Ile Gln Leu Glu Glu Ile Arg
690 695 700
Thr Val Gly Asn Asp Glu Asp Val Gly Gly Cys Ser Ser Gly Gly Ser
705 710 715 720
Asn Gly Lys Gly Ser Pro Gly Glu Phe Asn Gly Lys Gly Ser Ser Asp
725 730 735
Glu Ser Asn Gly Lys Gly Ser Pro Gly Glu Phe Asn Gly Lys Gly Gly
740 745 750
Ser Asp Glu Ser Asn Gly Lys Glu Thr Leu Gln Glu Gln Gln Gln Pro
755 760 765
Arg Arg Asp Leu Ser His Pro Thr Leu Lys Gly Leu Pro Val Ser Arg
770 775 780
Leu Gln Asn Ala Val Arg Cys Val Thr Phe Leu Ile Arg Leu Gln Lys
785 790 795 800
Arg Gly Leu Ser
<210> 24
<211> 779
<212> PRT
<213> 小麦(Triticum aestivum L.)
<400> 24
Met Lys Ile Ser Ala Leu Leu Thr Ser Ala Gly Ile Asn Ile Gly Leu
1 5 10 15
Ser Val Leu Phe Leu Ser Leu Tyr Ser Val Leu Arg Lys Gln Pro Ala
20 25 30
Asn Val Arg Val Tyr Phe Gly Arg Arg Ile Ser Ala Glu His Ser Arg
35 40 45
Leu Arg Glu Ala Phe Ile Leu Glu Arg Phe Val Pro Ser Thr Gly Trp
50 55 60
Ile Val Lys Ala Leu Arg Tyr Thr Glu Glu Glu Leu Leu Ala Ala Ala
65 70 75 80
Gly Leu Asp Ala Val Ala Phe Asn Arg Met Leu Val Phe Ser Thr Arg
85 90 95
Ile Phe Ser Leu Ala Ala Leu Leu Cys Val Phe Gly Ile Leu Pro Leu
100 105 110
His Tyr His Gly Gln Asn Ile Gln His Leu Arg Ile Pro Tyr Glu Asp
115 120 125
Leu Asp Ile Phe Thr Ile Gly Asn Val Glu Lys Arg Ser Arg Trp Leu
130 135 140
Trp Val His Cys Leu Val Leu Tyr Ile Ile Ser Gly Val Ala Cys Ile
145 150 155 160
Leu Leu Tyr Leu Glu Phe Arg His Ile Ala Arg Leu Arg Leu Leu His
165 170 175
Leu Lys Arg Ala Thr Pro Asn Pro Gly Gln Phe Thr Val Leu Val Arg
180 185 190
Gly Ile Pro Lys Thr Lys Lys Glu Ser Cys Ser Ser Ala Val Asp Asp
195 200 205
Phe Phe Thr Lys Tyr His Ala Ser Ser Tyr Leu Phe His Gln Ile Val
210 215 220
Tyr Lys Thr Gly Lys Val Gln Lys Ile Met Thr Gly Ala Lys Lys Ala
225 230 235 240
Cys Arg Lys Leu Lys Asn Phe Thr Asp Thr Thr Val Asp Gln Ser Cys
245 250 255
Lys Ala Ile Thr Tyr Arg Cys Cys Leu Cys Gly Ala Ser Ser Asn Ser
260 265 270
Phe Gln Leu Leu Pro Thr Asp Glu Val Val Pro Ser Lys Gly Lys Val
275 280 285
Asp Leu Asp Asp Ser Ser Leu Asn Ile Asp Asn Glu Glu Cys Ala Ala
290 295 300
Ala Phe Val Phe Phe Lys Thr Arg Tyr Gly Ala Leu Val Ala Ser Asp
305 310 315 320
Val Leu Gln Thr Ser Asn Pro Thr Lys Trp Val Thr Asp Leu Ala Pro
325 330 335
Glu Pro Asn Asp Val Tyr Trp Ser Asn Ile Trp Leu Pro Phe Lys Gln
340 345 350
Leu Trp Ile Arg Arg Ile Ala Thr Leu Leu Gly Ser Val Val Phe Met
355 360 365
Leu Leu Phe Leu Ala Pro Val Thr Phe Ile Asn Gly Leu Ser Gln Leu
370 375 380
Asp Gln Leu Gln Lys Arg Leu Pro Phe Leu Asn Gly Ile Leu Lys Gln
385 390 395 400
Pro His His Leu Val Gln Leu Ile Thr Gly Tyr Leu Pro Ser Val Ile
405 410 415
Leu Gln Ile Phe Leu Tyr Thr Val Ala Pro Ile Met Met Leu Phe Ser
420 425 430
Thr Leu Glu Gly Pro Ile Ser His Ser Glu Arg Lys Arg Ser Ala Cys
435 440 445
Cys Lys Val Leu Tyr Phe Leu Ile Trp Asn Val Phe Phe Val Asn Val
450 455 460
Val Ser Gly Thr Val Leu Lys Gln Leu Asp Phe Phe Ser Ser Pro Lys
465 470 475 480
Asp Ile Pro Val Gln Leu Ala Lys Val Ile Pro Gly Gln Ala Ser Phe
485 490 495
Phe Ile Thr Tyr Val Leu Thr Ser Gly Trp Ala Ser Leu Ser Ser Glu
500 505 510
Leu Met Gln Leu Phe Gly Leu Ile Tyr Asn Phe Ile Arg Lys Tyr Val
515 520 525
Leu Arg Met Lys Glu Asp Thr Glu Phe Val Pro Ser Phe Pro Tyr His
530 535 540
Thr Glu Val Pro Lys Val Leu Leu Phe Gly Leu Leu Gly Phe Thr Cys
545 550 555 560
Ser Val Leu Ala Pro Leu Ile Leu Pro Phe Leu Leu Val Tyr Phe Phe
565 570 575
Leu Gly Tyr Val Val Tyr Arg Asn Gln Leu Leu Asn Val Tyr Arg Thr
580 585 590
Arg Tyr Asp Thr Gly Gly Leu Tyr Trp Pro Ile Ile His Asn Thr Val
595 600 605
Ile Phe Ser Leu Val Leu Thr Gln Ile Ile Cys Leu Gly Ile Phe Gly
610 615 620
Leu Lys Val Ser Pro Val Ala Ala Gly Phe Thr Ile Pro Leu Ile Ile
625 630 635 640
Phe Thr Leu Leu Phe Asn Gln Tyr Cys Arg Thr Arg Leu Leu Pro Leu
645 650 655
Phe Ser Thr Phe Pro Ala Gln Asn Leu Ile Asp Met Asp Arg Glu Asp
660 665 670
Glu Val Ser Gly Arg Met Glu His Ile His His Gly Leu His Thr Ala
675 680 685
Tyr Cys Gln Phe Pro Asp Pro Glu Glu Asp Leu Gln Leu Glu Glu Ile
690 695 700
Arg Thr Val Gly Asn Asp Glu Asp Gly Gly Gly Cys Ser Ser Gly Gly
705 710 715 720
Ser Asn Gly Lys Gly Ser Pro Gly Glu Pro Asn Gly Lys Glu Thr Leu
725 730 735
Glu Glu Gln Gln Gln Pro Arg Arg Asp Leu Ser His Pro Thr Leu Lys
740 745 750
Gly Leu Pro Val Ser Arg Leu Gln Asn Ala Val Arg Cys Val Thr Phe
755 760 765
Leu Ile Arg Leu Gln Lys Arg Gly Leu Trp Ser
770 775
<210> 25
<211> 777
<212> PRT
<213> 小麦(Triticum aestivum L.)
<400> 25
Met Lys Ile Ser Ala Leu Leu Thr Ser Ala Gly Ile Asn Ile Gly Leu
1 5 10 15
Cys Val Leu Phe Leu Ser Leu Tyr Ser Val Leu Arg Lys Gln Pro Ala
20 25 30
Asn Val Arg Val Tyr Phe Gly Arg Arg Ile Ser Glu Glu His Ser Arg
35 40 45
Leu Arg Glu Ala Phe Ile Leu Glu Arg Phe Val Pro Ser Thr Gly Trp
50 55 60
Ile Val Lys Ala Leu Arg Tyr Thr Glu Glu Glu Val Leu Ala Ala Ala
65 70 75 80
Gly Leu Asp Ala Val Ala Phe Asn Arg Met Leu Val Phe Ser Ile Arg
85 90 95
Ile Phe Ser Leu Ala Ala Leu Leu Cys Val Phe Gly Ile Leu Pro Leu
100 105 110
His Tyr Tyr Gly Gln Asn Ile Gln His Leu Arg Ile Pro Tyr Glu Asp
115 120 125
Leu Asp Ile Phe Thr Ile Gly Asn Val Glu Lys Arg Ser Arg Trp Leu
130 135 140
Trp Val His Cys Leu Val Leu Tyr Ile Leu Ser Gly Val Ala Cys Ile
145 150 155 160
Leu Leu Tyr Leu Glu Phe Arg His Ile Ala Arg Leu Arg Leu Leu His
165 170 175
Leu Lys Arg Ala Thr Pro Asn Pro Gly Gln Phe Thr Val Leu Val Arg
180 185 190
Gly Ile Pro Lys Thr Lys Lys Glu Ser Cys Ser Ser Ala Val Asp Asp
195 200 205
Phe Phe Thr Lys Tyr His Ala Ser Ser Tyr Leu Phe His Gln Ile Val
210 215 220
Tyr Lys Thr Gly Lys Val Gln Lys Ile Met Thr Gly Ala Lys Lys Ala
225 230 235 240
Cys Arg Lys Leu Lys Asn Phe Thr Asp Thr Thr Val Asp Gln Ser Cys
245 250 255
Lys Ala Ile Thr Tyr Arg Cys Cys Leu Cys Gly Ala Ser Ser Asn Ser
260 265 270
Phe Gln Leu Leu Pro Thr Asp Glu Val Val Pro Ser Arg Gly Lys Val
275 280 285
Asp Leu Asp Asp Ser Ser Leu Asn Ile Asp Asn Glu Glu Cys Ala Ala
290 295 300
Ala Phe Val Phe Phe Lys Thr Arg Tyr Gly Ala Leu Val Ala Ser Asp
305 310 315 320
Val Leu Gln Thr Ser Asn Pro Thr Lys Trp Val Thr Asp Leu Ala Pro
325 330 335
Glu Pro Asn Asp Val Tyr Trp Ser Asn Ile Trp Leu Pro Tyr Lys Gln
340 345 350
Leu Trp Ile Arg Arg Ile Ala Thr Leu Leu Gly Ser Ile Val Phe Met
355 360 365
Leu Leu Phe Leu Ala Pro Val Thr Phe Ile Asn Gly Leu Ser Gln Leu
370 375 380
Asp Gln Leu Gln Lys Arg Leu Pro Phe Leu Asn Gly Ile Leu Lys Gln
385 390 395 400
Pro His His Leu Val Gln Leu Ile Thr Gly Tyr Leu Pro Ser Val Ile
405 410 415
Leu Gln Ile Phe Leu Tyr Thr Val Ala Pro Ile Met Met Leu Phe Ser
420 425 430
Thr Leu Glu Gly Pro Ile Ser His Ser Glu Arg Lys Arg Ser Ala Cys
435 440 445
Cys Lys Val Leu Tyr Phe Leu Ile Trp Asn Val Phe Phe Val Asn Val
450 455 460
Val Ser Gly Thr Val Leu Lys Gln Leu Asp Phe Phe Ser Ser Pro Lys
465 470 475 480
Asp Ile Pro Val Gln Leu Ala Lys Val Ile Pro Gly Gln Ala Ser Phe
485 490 495
Phe Ile Thr Tyr Val Leu Thr Ser Gly Trp Ala Ser Leu Ser Ser Glu
500 505 510
Leu Met Gln Leu Phe Gly Leu Ile Tyr Asn Phe Ile Arg Lys Tyr Val
515 520 525
Leu Arg Met Lys Glu Asp Thr Glu Phe Val Pro Ser Phe Pro Tyr His
530 535 540
Thr Glu Val Pro Lys Val Leu Leu Phe Gly Leu Leu Gly Phe Thr Cys
545 550 555 560
Ser Val Leu Ala Pro Leu Ile Leu Pro Phe Leu Leu Val Tyr Phe Phe
565 570 575
Leu Gly Tyr Val Val Tyr Arg Asn Gln Leu Leu Asn Val Tyr Arg Thr
580 585 590
Arg Tyr Asp Thr Gly Gly Leu Tyr Trp Pro Ile Ile His Asn Thr Val
595 600 605
Ile Phe Ser Leu Val Leu Thr Gln Ile Ile Cys Leu Gly Val Phe Gly
610 615 620
Leu Lys Val Ser Pro Val Ala Ala Gly Phe Thr Ile Pro Leu Ile Ile
625 630 635 640
Phe Thr Leu Leu Phe Asn Gln Tyr Cys Arg Thr Arg Leu Leu Pro Leu
645 650 655
Phe Ser Thr Phe Pro Ala Gln Asn Leu Ile Asp Met Asp Arg Glu Asp
660 665 670
Glu Leu Ser Gly Arg Met Glu His Ile His His Gly Leu His Thr Ala
675 680 685
Tyr Cys Gln Phe Pro Glu Ser Glu Asp Ile Gln Leu Glu Glu Ile Arg
690 695 700
Thr Val Gly Asn Asp Glu Asp Gly Gly Gly Cys Ser Ser Gly Gly Ser
705 710 715 720
Asn Gly Lys Gly Cys Ser Asp Glu Pro Ser Gly Lys Glu Thr Leu Gln
725 730 735
Glu Gln Gln Gln Pro Arg Arg Asp Leu Ser His Pro Thr Leu Lys Gly
740 745 750
Leu Pro Val Ser Arg Leu Gln Thr Ala Val Arg Cys Val Thr Phe Leu
755 760 765
Ile Arg Leu Gln Lys Arg Gly Leu Ser
770 775

Claims (5)

1.一种与小麦株高相关的基因TaOSCA2.1,其特征在于,所述基因TaOSCA2.1TaOSCA2.1-5ATaOSCA2.1-5BTaOSCA2.1-5D,所述TaOSCA2.1-5A的cDNA核苷酸序列如SEQID NO:1所示,所述TaOSCA2.1-5B的cDNA核苷酸序列如SEQ ID NO:2所示,所述TaOSCA2.1- 5D的cDNA核苷酸序列如SEQ ID NO:3所示。
2.根据权利要求1所述的与小麦株高相关的基因TaOSCA2.1,其特征在于:所述TaOSCA2.1-5A的gDNA核苷酸序列如SEQ ID NO:4所示,所述TaOSCA2.1-5B的gDNA核苷酸序列如SEQ ID NO:5所示,所述TaOSCA2.1-5D的gDNA核苷酸序列如SEQ ID NO:6所示。
3.根据权利要求1所述的与小麦株高相关的基因TaOSCA2.1-5A的分子标记,其特征在于:所述分子标记为TaOSCA2.1-5A-C/T和TaOSCA2.1-5A-A/G,其中TaOSCA2.1-5A-T的引物正向核苷酸序列如SEQ ID NO:15所示,反向核苷酸序列如SEQ ID NO:16所示,TaOSCA2.1-5A-C的引物正向核苷酸序列如SEQ ID NO:17所示,反向核苷酸序列如SEQ ID NO:18所示;TaOSCA2.1-5A-A的引物正向核苷酸序列如SEQ ID NO:19所示,反向核苷酸序列如SEQ IDNO:20所示,TaOSCA2.1-5A-G的引物正向核苷酸序列如SEQ ID NO:21所示,反向核苷酸序列如SEQ ID NO:22所示。
4.如权利要求3所述的与小麦株高相关的基因TaOSCA2.1-5A的分子标记在检测小麦品种株高上的应用。
5.根据权利要4所述的与小麦株高相关的基因TaOSCA2.1-5A的分子标记在检测小麦品种株高上的应用,其特征在于,包含有如下步骤:
a.用TaOSCA2.1-5A-C/T的标记引物和TaOSCA2.1-5A-A/G的标记引物对小麦品种的DNA分别进行PCR扩增,其PCR扩增体系为20 μl,包含2×Accurate Taq MIX 10 μl,ddH2O 7μl,正反向引物各0.5 μl,gDNA 1.0 μl,dNTP 2 μl;扩增条件为94℃预变性3 min;94℃变性30 s,53℃退火30 s,72℃延伸1 min,30个循环;72℃延伸5 min;16℃保存;
b.如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为G,则小麦品种株高表现为高秆;如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为C,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种株高表现为高秆;如果利用TaOSCA2.1-5A-C/T标记检测2423位点的SNP为T,且利用TaOSCA2.1-5A-G/A标记检测4407位点的SNP为A,则小麦品种株高表现为矮秆。
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