CN109470854B - 肺癌诊断用蛋白芯片及试剂盒 - Google Patents

肺癌诊断用蛋白芯片及试剂盒 Download PDF

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CN109470854B
CN109470854B CN201710806310.6A CN201710806310A CN109470854B CN 109470854 B CN109470854 B CN 109470854B CN 201710806310 A CN201710806310 A CN 201710806310A CN 109470854 B CN109470854 B CN 109470854B
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胡海
许勇
林当
周海鹰
黄璐
潘敬东
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Abstract

本发明涉及一种肺癌诊断用的蛋白芯片及试剂盒。该肺癌诊断用蛋白芯片包括固相支持物及包被于固相支持物表面的抗原。抗原包括如下十二种抗原片段:Paxillin抗原片段、CTAG1B抗原片段、SOX2抗原片段、HSPA9抗原片段、UBQLN1抗原片段、C14orf104抗原片段、ENO‑1抗原片段、RPS3抗原片段、CHK抗原片段、HNRPA1抗原片段、PCNA抗原片段及Eif4g3抗原片段。该蛋白芯片及试剂盒创造性的选择出在肺癌早期发生过程中显著表达且能够引起免疫系统产生相关抗体的抗原,并且这些抗原在非癌症的良性病变中不表达或者表达很低,通过对筛选的抗原片段进行组合使用,利用蛋白芯片技术检测人体血清中肿瘤相关的自身抗体,鉴别早期肺癌和肺部良性结节,具有较高的敏感性和特异性。

Description

肺癌诊断用蛋白芯片及试剂盒
技术领域
本发明涉及癌症诊断和治疗领域,尤其是涉及一种肺癌诊断用蛋白芯片及试剂盒。
背景技术
肺癌是发病率和死亡率增长最快,对人群健康和生命威胁最大的恶性肿瘤之一。近50年来许多国家都报道肺癌的发病率和死亡率均明显增高。目前对肺癌的诊断主要依靠影像学(如螺旋CT)和细胞学。螺旋CT可以较为敏感地探测3nm以上的肺部病变,但确诊肺癌,特别是鉴别早期肺癌和肺部良性结节,假阳性率高。其他检测技术,如痰细胞学、细针穿刺细胞学、荧光支纤镜等技术,均存在假阳性率高、侵入性及检测费用高等缺点,无法用于人群筛查。而传统的ELISA检测血清抗体、速度慢、效率低,需要血清样本量大具体检测起来非常不便。
发明内容
基于此,有必要提供一种使用方便,并能够有效地鉴别肺癌和肺部良性病变的肺癌诊断用的蛋白芯片及试剂盒。
一种肺癌诊断用蛋白芯片,包括固相支持物及包被于所述固相支持物表面的抗原;所述抗原包括如下十二种抗原片段:Paxillin抗原片段、CTAG1B抗原片段、SOX2抗原片段、HSPA9抗原片段、UBQLN1抗原片段、C14orf104抗原片段、ENO-1抗原片段、RPS3抗原片段、CHK抗原片段、HNRPA1抗原片段、PCNA抗原片段及Eif4g3抗原片段。
在其中一个实施例中,所述Paxillin抗原片段的序列包括SEQ ID No.1所示的抗原特征氨基酸序列;
所述CTAG1B抗原片段的序列包括SEQ ID No.2所示的抗原特征氨基酸序列;
所述SOX2抗原片段的序列包括SEQ ID No.3所示的抗原特征氨基酸序列;
所述HSPA9抗原片段的序列包括SEQ ID No.4所示的抗原特征氨基酸序列;
所述UBQLN1抗原片段的序列包括SEQ ID No.5所示的抗原特征氨基酸序列;
所述C14orf104抗原片段的序列包括SEQ ID No.6所示的抗原特征氨基酸序列;
所述ENO-1抗原片段的序列包括SEQ ID No.7所示的抗原特征氨基酸序列;
所述RPS3抗原片段的序列包括SEQ ID No.8所示的抗原特征氨基酸序列;
所述CHK抗原片段的序列包括SEQ ID No.9所示的抗原特征氨基酸序列;
所述HNRPA1抗原片段的序列包括SEQ ID No.10所示的抗原特征氨基酸序列;
所述PCNA抗原片段的序列包括SEQ ID No.11所示的抗原特征氨基酸序列;
所述Eif4g3抗原片段的序列包括SEQ ID No.12所示的抗原特征氨基酸序列。
在其中一个实施例中,所述抗原片段为重组融合蛋白,还包括位于相应抗原特征氨基酸序列的N端的Myc-Histag以及C端的链霉亲和素。
在其中一个实施例中,所述固相支持物为玻片、免疫印迹膜、微孔板或磁性微珠。
在其中一个实施例中,所述固相支持物为磁性微珠,所述十二种抗原片段分别包被于十二种不同颜色的磁性微珠表面。
在其中一个实施例中,所述抗原片段为亲和素化的抗原片段,所述固相支持物的表面通过肽键连接生物素化的牛血清白蛋白,所述抗原片段与所述固相支持物之间通过亲和素与生物素化的牛血清白蛋白间接连接。
一种肺癌诊断用试剂盒,包括上述任一实施例所述的肺癌诊断用蛋白芯片。
在其中一个实施例中,所述肺癌诊断用试剂盒还包括含有荧光物质标记的二抗试剂、标准品试剂和质控参比品试剂。
在其中一个实施例中,所述荧光物质标记的二抗试剂是抗人IgG Fc-PE抗体和抗人IgMFc-PE抗体。
在其中一个实施例中,所述标准品试剂与所述质控参比品试剂均是Anti-Myc嵌合抗体。
上述肺癌诊断用蛋白芯片及试剂盒创造性的选择出在肺癌早期发生过程中显著表达且能够引起免疫系统产生相关抗体的抗原,并且这些抗原在非癌症的良性病变中不表达或者表达很低,通过对筛选的抗原片段进行组合使用,利用蛋白芯片技术将抗原片段包被于固相支持物的表面,以检测人体血清中肿瘤相关的自身抗体,鉴别早期肺癌和肺部良性结节。通过这十二种抗原的抗原谱,检测血清中的自身抗体含量,来判断被检者是否患肺癌或肺部良性结节,比传统方法(如影像学和细胞学等)诊断肺癌,特别是早期肺癌,阳性率高,敏感性强,而且可以同时检测多个(大于100种)血清自身抗体含量,对样品需求少,结合传统的影像学等检测手段,能大大提高早期肺癌诊断的敏感性和特异性。
附图说明
图1为本发明一实施方式的肺癌诊断用蛋白芯片检测原理示意图。
具体实施方式
为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施例。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请结合图1,一实施方式的肺癌诊断用蛋白芯片,包括固相支持物及包被于固相支持物表面的抗原。在本实施方式中,所述抗原包括至少如下十二种抗原片段:Paxillin抗原片段、CTAG1B抗原片段、SOX2抗原片段、HSPA9抗原片段、UBQLN1抗原片段、C14orf104抗原片段、ENO-1抗原片段、RPS3抗原片段、CHK抗原片段、HNRPA1抗原片段、PCNA抗原片段及Eif4g3抗原片段。其中,Paxillin抗原片段的序列包括SEQ ID No.1所示的抗原特征氨基酸序列;CTAG1B抗原片段的序列包括SEQ ID No.2所示的抗原特征氨基酸序列;SOX2抗原片段的序列包括SEQ ID No.3所示的抗原特征氨基酸序列;HSPA9抗原片段的序列包括SEQ ID No.4所示的抗原特征氨基酸序列;UBQLN1抗原片段的序列包括SEQ ID No.5所示的抗原特征氨基酸序列;C14orf104抗原片段的序列包括SEQ ID No.6所示的抗原特征氨基酸序列;ENO-1抗原片段的序列包括SEQ ID No.7所示的抗原特征氨基酸序列;RPS3抗原片段的序列包括SEQ ID No.8所示的抗原特征氨基酸序列;CHK抗原片段的序列包括SEQ ID No.9所示的抗原特征氨基酸序列;HNRPA1抗原片段的序列包括SEQ ID No.10所示的抗原特征氨基酸序列;PCNA抗原片段的序列包括SEQ ID No.11所示的抗原特征氨基酸序列;Eif4g3抗原片段的序列包括SEQ ID No.12所示的抗原特征氨基酸序列。
各抗原片段可以是含有相应抗原特征氨基酸序列的提纯的天然蛋白、或是重组表达的蛋白,或者重组表达的含有相应抗原特征氨基酸序列的重组融合蛋白,或者是直接合成的含相应抗原特征氨基酸序列的多肽等。优选的,在本实施方式中,抗原片段为含有相应抗原特征氨基酸序列的重组融合蛋白,包括在相应的氨基酸序列的N端连接的Myc-Histag片段和在C端连接的链霉亲和素(SA)片段,整个抗原片段的结构为Myc-Histag-肺癌特征抗原-SA。整个抗原片段的DNA片段的密码子为细菌的密码子,以适合于在细菌中表达。其中,Myc的氨基酸序列为EQKLISEEDL,具体如SEQ ID No.13所示;Myc-Histag的DNA序列为GAGCAGAAACTCATCTCTGAAGAGGATCTGCATCACCATCACCATCAC,具体如SEQ ID No.14所示,其中,Histag的DNA序列为CATCACCATCACCATCAC。
本实施方式所述的各抗原片段可采用但不限于下述方法制备得到:步骤一:合成肺癌特征抗原的DNA片段,并在5’端连接Myc和Histag对应的DNA片段,得到Myc-Histag-肺癌特征抗原的重组融合DNA片段;
步骤二:合成链霉亲和素对应的DNA片段,并将所述链霉亲和素对应的DNA片段连接在Myc-Histag-肺癌特征抗原的重组融合DNA片段的3’端,得到Myc-Histag-肺癌特征抗原-SA的目的重组融合DNA片段;
步骤三:将所述目的重组融合DNA片段克隆入重组表达载体中,转化细菌;
步骤四:挑取阳性转化克隆进行目的重组融合DNA片段的诱导表达;
步骤五:破碎菌体,离心收集含重组融合蛋白的包涵体沉淀,纯化后得到Myc-Histag-肺癌特征抗原-SA的重组融合蛋白。
在本实施方式中,所述将链霉亲和素对应的DNA片段连接在Myc-Histag-肺癌特征抗原的融合DNA片段的3’端是但不限于通过overlap PCR(overlap polymerase chainreaction)方法将相应的DNA片段连接。进一步,在overlap PCR连接DNA片段时,还可以在外侧的引物两端加上限制性内切酶的酶切位点,如两端分别加上Nde I和Xho I酶切位点。
在本实施方式中,重组表达载体可以是但不限于pET30b(+)。细菌可以是但不限于BL21大肠杆菌。
在本实施方式中,所述挑取阳性转化克隆进行重组融合DNA片段的诱导表达包括如下步骤:挑取阳性转化克隆,在LB培养基中培养至OD 600至0.6,加入终浓度为2mM的IPTG诱导表达,4小时后离心收集菌体。
在本实施方式中,所述破碎菌体,离心收集含重组融合蛋白的包涵体沉淀,纯化后得到Myc-Histag-肺癌特征抗原-SA的重组融合蛋白包括如下步骤:
超声波震荡破碎菌体,离心收集沉淀,沉淀为含有目的重组融合蛋白的包涵体;
使用浓度为8M的尿素溶解沉淀,在4℃下放置12小时以上,离心去除不溶物,与Ni亲和层析柱混合结合1小时;
结合后装柱,采用pH6.5的8M尿素洗涤层析柱20倍柱体积,然后采用pH5.9的8M尿素洗脱层析柱10倍柱体积,分部收集,最后采用pH4.5的8M尿素洗脱层析柱10倍柱体积,分部收集;
洗脱各组分分别上样进行SDS-PAGE分析,选择目的重组融合蛋白所在的组分进行复性;
将重组融合蛋白所在的组分合并后调整蛋白浓度至0.25mg/ml,对含2M尿素的缓冲液透析,4℃透析12小时,再对含0.2M尿素的缓冲液透析,4℃透析12小时,再对含0.02M尿素的缓冲液透析,4℃透析12小时,再对不含尿素的缓冲液透析,4℃透析12小时;
采用PEG20000吸水浓缩的方法浓缩,离心去沉淀,获得目的重组融合蛋白。
进一步,在本实施方式中,还包括将得到的Myc-Histag-肺癌特征抗原的重组融合DNA片段克隆入pBluescript SK(+/-)原核克隆载体中以进行保存的步骤。
本实施方式的固相支持物可以为玻片、免疫印迹膜、微孔板或磁性微珠。当固相支持物为玻片、免疫印迹膜或微孔板时,抗原片段在固相支持物表面呈阵列分布,多种抗原片段可以是在同一固相支持物表面呈阵列分布或者分布于不同的固相支持物表面;当固相支持物为磁性微珠时,上述十二种抗原片段分别包被于十二种不同颜色的磁性微珠表面。
抗原片段可采用吸附或共价交联等方式固定在固相支持物的表面。在本实施方式中,抗原片段为亲和素化的抗原片段,如含链霉亲和素(streptavidin)标签的抗原片段;固相支持物表面通过肽键连接生物素化的牛血清白蛋白(biotin-BSA),如在固相支持物的表面修饰有-COOH,通过氨基偶联试剂将biotin-BSA连接在固相支持物表面。抗原片段与固相支持物之间通过亲和素与生物素化的牛血清白蛋白间接连接。抗原片段与固相支持物之间间接连接,较之吸附等直接连接,可以提高蛋白芯片的检测灵敏度。在其他实施方式中,抗原片段也可以采用静电作用的方式直接吸附于固相支持物的表面。
以磁性微珠为例,磁性微珠表面包被抗原片段的过程可以但不限于如下:
步骤一:在避光震荡条件下,在羧基化的磁性微珠表面通过氨基偶联试剂连接上生物素化的牛血清白蛋白,得到磁性微珠-BSA-Biotin;
步骤二:在避光震荡条件下,将磁性微珠-BSA-Biotin与Myc-Histag-肺癌特征抗原-SA的重组融合蛋白混合,混合后链霉亲和素与生物素连接,即得包被有肺癌特征抗原的液相蛋白芯片。
通过将肺癌特征抗原通过重组融合蛋白的形式,带上链霉亲和素、Myc和Histag标签、并在细菌中大量表达并纯化,极大的方便了相关抗原的生产以及后续与磁性微珠的偶联过程,便于液相蛋白芯片的制作,从而为肺癌的早期诊断提供了新的技术支持。
在羧基化的磁性微珠表面通过氨基偶联试剂连接上生物素化的牛血清白蛋白可使用但不限于下述方法:
1.1磁性微珠氨基试剂及仪器:旋涡振荡仪、旋转混合仪、超声清洗机、磁性分离器、Luminex磁性微珠氨基偶联试剂盒及BSA-biotin;
1.2磁性微珠氨基偶联步骤:
1)将偶联试剂盒从冰箱取出,放置20~30min以恢复室温;
2)重悬磁性微珠:如果使用1mL小瓶保存的磁性微珠,涡旋小瓶10s,超声10s;如果使用4mL小瓶保存的磁性微珠,15~30rpm旋转混合小瓶15min;
3)根据期望偶联的磁性微珠数量,吸取适量的磁性微珠体积(原始浓度12.5×106个/mL)于偶联反应管,以5×106个磁性微珠为例,吸取400μl磁性微珠用于后续偶联反应;
注:一个反应管最大反应量为12.5×106个磁性微珠;
4)将反应管置于磁性分离器1~2min(或置于离心机,>8000g、1~2min),保持反应管置于磁性分离器,用滴管小心移除上清;
5)往反应管中加入500μl Activation buffer,涡旋反应管10s,超声10s;
6)重复步骤5~6一次;
7)将反应管置于磁性分离器1~2min,保持反应管置于磁性分离器,用滴管小心移除上清;
8)如果磁性微珠数量大于5×106个,往反应管内加入400μl Activation buffer;如果磁性微珠数量小于等于5×106个,加入480μl Activation buffer;
9)将反应管涡旋10s,超声10s;
10)将Sμlfo-NHS用最低转速涡旋10s;
11)如果磁性微珠数大于5×106个,往反应管中加入50μl的Sμlfo-NHS;如果磁性微珠数小于等于5×106个,往反应管加入10μl的Sμlfo-NHS;
12)用250μl Activation buffer溶解10mg EDC于一离心管,上下颠倒离心管数次,涡旋离心管10~12s以确保EDC完全溶解均匀;
注:EDC溶解后应尽快使用,一次性使用;
13)如果磁性微珠数大于5×106个,往反应管中加入50μl的EDC;如果磁性微珠数小于等于5×106个,往反应管加入10μl的EDC;
14)最低转速涡旋反应管10s,铝箔包住反应管避光,置于旋转混合仪,15~30rpm、20min;
15)将反应管置于磁性分离器1~2min,保持反应管置于磁性分离器,用滴管小心移除上清;
16)往管内加入500μl Activation buffer,涡旋10s,超声10s;
17)重复15~16步骤两次;
18)将反应管置于磁性分离器1~2min,保持反应管置于磁性分离器,用滴管小心移除上清;
19)加入待偶联的BSA-biotin:8ug/1×10*6个磁性微珠;计算反应总体积:如果磁性微珠数大于5×106个,往反应管中加入Activation buffer至总体积为1000μl;如果磁性微珠数不大于5×106个,往反应管加入Activation buffer至总体积为500μl;
20)最低转速涡旋反应管10s,铝箔包住反应管避光,置于旋转混合仪,15~30rpm、2h;
21)将反应管置于磁性分离器1~2min,保持反应管置于磁性分离器,用滴管小心移除上清;
22)往管内加入500μl Wash buffer,涡旋10s,超声10s;
23)重复21~22步骤两次;
24)将反应管置于磁性分离器1~2min,保持反应管置于磁性分离器,用滴管小心移除上清;
25)往反应管中加入1mL Wash buffer,涡旋10s,超声10s,2~8℃避光保存待用。
本实施方式还提供了一种肺癌诊断用试剂盒,其包括上述肺癌诊断用蛋白芯片。
进一步,在本实施方式中,该肺癌诊断用试剂盒还包括含有荧光物质标记的二抗试剂。所述荧光物质标记的二抗试剂可以但不限于是抗人IgG Fc-PE抗体和抗人IgM Fc-PE抗体。
更进一步,在本实施方式中,该肺癌诊断用试剂盒还包括标准品试剂和质控参比品试剂。标准品试剂与质控参比品试剂均可以但不限于是Anti-Myc嵌合抗体,其中,标准品为系列梯度浓度的抗体试剂以用于绘制标准曲线,质控参比品试剂为特定浓度的抗体试剂。
各种稳定液(如PBS)、稀释液(如PBS)、洗涤液(如PBS或者PBST):在液体配制室和工作液配制室完成配制,在液体分装室除菌、分装,在包装、贴签室贴签,在试剂盒包装室包装入试剂盒的完整包装。其中,PBS及PBST的配方可采用但不限于如下:
Phosphate-buffered saline(PBS):NaCl 137mM;KCl 2.7mM;Na2HPO4 10mM;KH2PO41.8mM;
Phosphate-buffered saline Tween 20(PBST):NaCl 137mM;KCl 2.7mM;Na2HPO410mM;KH2PO4 1.8mM;0.1%(v/v)Tween 20。
以磁性微珠磁性微珠为例,在检测过程中,当磁性微珠包被完成后,加入被检血样品与磁性微珠混合孵育,使得被检血样品中的这十二种抗原的相应抗体与磁性微珠表面的抗原结合,从而间接地吸附于磁性微珠表面。再经通常免疫学技术采用的各种洗涤剂洗去非特异吸附的杂蛋白,在磁性微珠表面留下相应的人抗体。最后,将磁性微珠分别与含有荧光物质标记的二抗(抗人IgG Fc-PE和抗人IgM Fc-PE)混合孵育,使得荧光物质标记的二抗与磁性微珠表面的抗体结合。可采用流式分选的方法探测与上述不同抗原反应的血清抗体,流式分选仪红色光源(如635nm光源)测量包被不同抗原的磁性微珠,绿色光源(如532nm光源)探测与抗原结合的血清抗体,结合抗原的血清抗体可通过二抗的荧光强度来定量。单个抗原结合的血清抗体是否为阳性,根据荧光定量的读数,血清抗体稀释倍数和标准品绘制的曲线加以判断。确定单个抗原是否为阳性后,联合分析12种抗原对应的自身抗体(CTT8对应结合两种血清抗体IgG和IgM)的结果,计算总的抗原阳性的个数,再与相应的判断标准进行比较,凡大于规定标准值者即可判断为肺癌患者。
上述肺癌诊断用蛋白芯片及试剂盒创造性的选择出在肺癌早期发生过程中显著表达且能够引起免疫系统产生相关抗体的抗原,并且这些抗原在非癌症的良性病变中不表达或者表达很低,通过对筛选的抗原片段进行组合使用,利用蛋白芯片技术将抗原片段包被于固相支持物的表面,以检测人体血清中肿瘤相关的自身抗体,鉴别早期肺癌和肺部良性结节。通过这十二种抗原的抗原谱,检测血清中的自身抗体含量,来判断被检者是否患肺癌或肺部良性结节,比传统方法(如影像学和细胞学等)诊断肺癌,特别是早期肺癌,阳性率高,敏感性强,而且可以同时检测多个(大于100种)血清自身抗体含量,对样品需求少,结合传统的影像学等检测手段,能大大提高早期肺癌诊断的敏感性和特异性。
以下为具体实施例部分。
实施例1含肺癌诊断用的蛋白芯片的试剂盒的制备(液态蛋白芯片诊断试剂盒)
抗原蛋白芯片的制备(液态芯片):购买Luminex公司商品化的磁性微珠,首先将biotin-BSA通过氨基偶联试剂偶联到磁性微珠-COOH上,采用上述制备的12种抗原的纯化重组蛋白(含有Streptavidin标签),通过磁性微珠表面的biotin与抗原含的Streptavidin标签的结合,将12种抗原分别结合到不同颜色的磁性微珠表面。然后在磁性微珠表面加上一层含20%胎牛血清的PBS,室温保湿放置1小时后4℃放置过夜,以充分封闭磁性微珠上的非特异蛋白交联或结合位点,最后分装,置于4℃下保存。以上过程制备成功液态蛋白芯片。
各种稳定、稀释、洗涤液、用于绘制标准曲线的各标准品溶液、质控参比品、荧光物质标记的二抗等均直接配制、分装。其中,标准品溶液采用特定稀释液,配制指定系列梯度浓度的Anti-Myc嵌合抗体,分装;质控参比品采用特定稀释液,配制指定浓度的Anti-Myc嵌合抗体,分装;荧光物质标记的二抗采用特定稳定液,配制指定浓度的抗人IgG Fc-PE和抗人IgM Fc-PE抗体,分装。
实施例2采用上述实施例1的试剂盒诊断肺癌以及和肺部良性结节进行鉴别诊断。
采用实施例1所述的试剂盒(采用蛋白芯片加免疫荧光法)检测肺癌患者200例、肺部良性结节300例划定肺癌诊断标准进行结果判断。结果表1所示。
表1
Figure BDA0001402794790000061
肺癌患者200例、肺部良性结节300例中,试剂盒检测出肺癌患者阳性的142例、肺部良性结节人阳性的27例,因此该试剂盒诊断肺癌的敏感性为71.0%,与肺部良性结节鉴别诊断特异性为91.0%,说明该试剂盒诊断肺癌的敏感性,与肺部良性结节鉴别诊断的特异性均较高。
肺癌患者200例中,I期肺癌患者有58例,其中44例试剂盒检测结果为阳性,早期肺癌(I期)的敏感性为75.9%,说明该试剂盒早期诊断肺癌的敏感较高。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。
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Gln Gln Ala Ser Leu Lys Leu Phe Glu Met Ala Tyr Lys Lys Met Ala
645 650 655
Ser Glu Arg Glu Gly Ser Gly Ser Ser Gly Thr Gly Glu Gln Lys Glu
660 665 670
Asp Gln Lys Glu Glu Lys Gln
675
<210> 5
<211> 589
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 5
Met Ala Glu Ser Gly Glu Ser Gly Gly Pro Pro Gly Ser Gln Asp Ser
1 5 10 15
Ala Ala Gly Ala Glu Gly Ala Gly Ala Pro Ala Ala Ala Ala Ser Ala
20 25 30
Glu Pro Lys Ile Met Lys Val Thr Val Lys Thr Pro Lys Glu Lys Glu
35 40 45
Glu Phe Ala Val Pro Glu Asn Ser Ser Val Gln Gln Phe Lys Glu Glu
50 55 60
Ile Ser Lys Arg Phe Lys Ser His Thr Asp Gln Leu Val Leu Ile Phe
65 70 75 80
Ala Gly Lys Ile Leu Lys Asp Gln Asp Thr Leu Ser Gln His Gly Ile
85 90 95
His Asp Gly Leu Thr Val His Leu Val Ile Lys Thr Gln Asn Arg Pro
100 105 110
Gln Asp His Ser Ala Gln Gln Thr Asn Thr Ala Gly Ser Asn Val Thr
115 120 125
Thr Ser Ser Thr Pro Asn Ser Asn Ser Thr Ser Gly Ser Ala Thr Ser
130 135 140
Asn Pro Phe Gly Leu Gly Gly Leu Gly Gly Leu Ala Gly Leu Ser Ser
145 150 155 160
Leu Gly Leu Asn Thr Thr Asn Phe Ser Glu Leu Gln Ser Gln Met Gln
165 170 175
Arg Gln Leu Leu Ser Asn Pro Glu Met Met Val Gln Ile Met Glu Asn
180 185 190
Pro Phe Val Gln Ser Met Leu Ser Asn Pro Asp Leu Met Arg Gln Leu
195 200 205
Ile Met Ala Asn Pro Gln Met Gln Gln Leu Ile Gln Arg Asn Pro Glu
210 215 220
Ile Ser His Met Leu Asn Asn Pro Asp Ile Met Arg Gln Thr Leu Glu
225 230 235 240
Leu Ala Arg Asn Pro Ala Met Met Gln Glu Met Met Arg Asn Gln Asp
245 250 255
Arg Ala Leu Ser Asn Leu Glu Ser Ile Pro Gly Gly Tyr Asn Ala Leu
260 265 270
Arg Arg Met Tyr Thr Asp Ile Gln Glu Pro Met Leu Ser Ala Ala Gln
275 280 285
Glu Gln Phe Gly Gly Asn Pro Phe Ala Ser Leu Val Ser Asn Thr Ser
290 295 300
Ser Gly Glu Gly Ser Gln Pro Ser Arg Thr Glu Asn Arg Asp Pro Leu
305 310 315 320
Pro Asn Pro Trp Ala Pro Gln Thr Ser Gln Ser Ser Ser Ala Ser Ser
325 330 335
Gly Thr Ala Ser Thr Val Gly Gly Thr Thr Gly Ser Thr Ala Ser Gly
340 345 350
Thr Ser Gly Gln Ser Thr Thr Ala Pro Asn Leu Val Pro Gly Val Gly
355 360 365
Ala Ser Met Phe Asn Thr Pro Gly Met Gln Ser Leu Leu Gln Gln Ile
370 375 380
Thr Glu Asn Pro Gln Leu Met Gln Asn Met Leu Ser Ala Pro Tyr Met
385 390 395 400
Arg Ser Met Met Gln Ser Leu Ser Gln Asn Pro Asp Leu Ala Ala Gln
405 410 415
Met Met Leu Asn Asn Pro Leu Phe Ala Gly Asn Pro Gln Leu Gln Glu
420 425 430
Gln Met Arg Gln Gln Leu Pro Thr Phe Leu Gln Gln Met Gln Asn Pro
435 440 445
Asp Thr Leu Ser Ala Met Ser Asn Pro Arg Ala Met Gln Ala Leu Leu
450 455 460
Gln Ile Gln Gln Gly Leu Gln Thr Leu Ala Thr Glu Ala Pro Gly Leu
465 470 475 480
Ile Pro Gly Phe Thr Pro Gly Leu Gly Ala Leu Gly Ser Thr Gly Gly
485 490 495
Ser Ser Gly Thr Asn Gly Ser Asn Ala Thr Pro Ser Glu Asn Thr Ser
500 505 510
Pro Thr Ala Gly Thr Thr Glu Pro Gly His Gln Gln Phe Ile Gln Gln
515 520 525
Met Leu Gln Ala Leu Ala Gly Val Asn Pro Gln Leu Gln Asn Pro Glu
530 535 540
Val Arg Phe Gln Gln Gln Leu Glu Gln Leu Ser Ala Met Gly Phe Leu
545 550 555 560
Asn Arg Glu Ala Asn Leu Gln Ala Leu Ile Ala Thr Gly Gly Asp Ile
565 570 575
Asn Ala Ala Ile Glu Arg Leu Leu Gly Ser Gln Pro Ser
580 585
<210> 6
<211> 439
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 6
Met Ala Lys Ala Ala Ala Ser Ser Ser Leu Glu Asp Leu Asp Leu Ser
1 5 10 15
Gly Glu Glu Val Gln Arg Leu Thr Ser Ala Phe Gln Asp Pro Glu Phe
20 25 30
Arg Arg Met Phe Ser Gln Tyr Ala Glu Glu Leu Thr Asp Pro Glu Asn
35 40 45
Arg Arg Arg Tyr Glu Ala Glu Ile Thr Ala Leu Glu Arg Asp Arg Gly
50 55 60
Val Glu Val Arg Phe Val His Pro Glu Pro Gly His Val Leu Arg Thr
65 70 75 80
Ser Leu Asp Gly Ala Arg Arg Cys Phe Val Asn Val Cys Ser Asn Ala
85 90 95
Leu Val Gly Ala Pro Ser Ser Arg Pro Gly Ser Gly Gly Asp Arg Gly
100 105 110
Ala Ala Pro Gly Ser His Trp Ser Leu Pro Tyr Ser Leu Ala Pro Gly
115 120 125
Arg Glu Tyr Ala Gly Arg Ser Ser Ser Arg Tyr Met Val Tyr Asp Val
130 135 140
Val Phe His Pro Asp Ala Leu Ala Leu Ala Arg Arg His Glu Gly Phe
145 150 155 160
Arg Gln Met Leu Asp Ala Thr Ala Leu Glu Ala Val Glu Lys Gln Phe
165 170 175
Gly Val Lys Leu Asp Arg Arg Asn Ala Lys Thr Leu Lys Ala Lys Tyr
180 185 190
Lys Gly Thr Pro Glu Ala Ala Val Leu Arg Thr Pro Leu Pro Gly Val
195 200 205
Ile Pro Ala Arg Pro Asp Gly Glu Pro Lys Gly Pro Leu Pro Asp Phe
210 215 220
Pro Tyr Pro Tyr Gln Tyr Pro Ala Ala Pro Gly Pro Arg Ala Pro Ser
225 230 235 240
Pro Pro Glu Ala Ala Leu Gln Pro Ala Pro Thr Glu Pro Arg Tyr Ser
245 250 255
Val Val Gln Arg His His Val Asp Leu Gln Asp Tyr Arg Cys Ser Arg
260 265 270
Asp Ser Ala Pro Ser Pro Val Pro His Glu Leu Val Ile Thr Ile Glu
275 280 285
Leu Pro Leu Leu Arg Ser Ala Glu Gln Ala Ala Leu Glu Val Thr Arg
290 295 300
Lys Leu Leu Cys Leu Asp Ser Arg Lys Pro Asp Tyr Arg Leu Arg Leu
305 310 315 320
Ser Leu Pro Tyr Pro Val Asp Asp Gly Arg Gly Lys Ala Gln Phe Asn
325 330 335
Lys Ala Arg Arg Gln Leu Val Val Thr Leu Pro Val Val Leu Pro Ala
340 345 350
Ala Arg Arg Glu Pro Ala Val Ala Val Ala Ala Ala Ala Pro Glu Glu
355 360 365
Ser Ala Asp Arg Ser Gly Thr Asp Gly Gln Ala Cys Ala Ser Ala Arg
370 375 380
Glu Gly Glu Ala Gly Pro Arg Gly Val Ala Arg Arg Thr Glu Ala Thr
385 390 395 400
Ile Pro Ala Trp Leu Gly Leu Arg Ala Pro Gly Ser Pro Pro Trp Ala
405 410 415
Thr Arg Arg Trp Arg Leu Arg Arg Pro Gln Leu Glu Arg Ser Val Ser
420 425 430
Pro Ser Arg Gly Ser Arg Thr
435
<210> 7
<211> 434
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 7
Met Ser Ile Leu Lys Ile His Ala Arg Glu Ile Phe Asp Ser Arg Gly
1 5 10 15
Asn Pro Thr Val Glu Val Asp Leu Phe Thr Ser Lys Gly Leu Phe Arg
20 25 30
Ala Ala Val Pro Ser Gly Ala Ser Thr Gly Ile Tyr Glu Ala Leu Glu
35 40 45
Leu Arg Asp Asn Asp Lys Thr Arg Tyr Met Gly Lys Gly Val Ser Lys
50 55 60
Ala Val Glu His Ile Asn Lys Thr Ile Ala Pro Ala Leu Val Ser Lys
65 70 75 80
Lys Leu Asn Val Thr Glu Gln Glu Lys Ile Asp Lys Leu Met Ile Glu
85 90 95
Met Asp Gly Thr Glu Asn Lys Ser Lys Phe Gly Ala Asn Ala Ile Leu
100 105 110
Gly Val Ser Leu Ala Val Cys Lys Ala Gly Ala Val Glu Lys Gly Val
115 120 125
Pro Leu Tyr Arg His Ile Ala Asp Leu Ala Gly Asn Ser Glu Val Ile
130 135 140
Leu Pro Val Pro Ala Phe Asn Val Ile Asn Gly Gly Ser His Ala Gly
145 150 155 160
Asn Lys Leu Ala Met Gln Glu Phe Met Ile Leu Pro Val Gly Ala Ala
165 170 175
Asn Phe Arg Glu Ala Met Arg Ile Gly Ala Glu Val Tyr His Asn Leu
180 185 190
Lys Asn Val Ile Lys Glu Lys Tyr Gly Lys Asp Ala Thr Asn Val Gly
195 200 205
Asp Glu Gly Gly Phe Ala Pro Asn Ile Leu Glu Asn Lys Glu Gly Leu
210 215 220
Glu Leu Leu Lys Thr Ala Ile Gly Lys Ala Gly Tyr Thr Asp Lys Val
225 230 235 240
Val Ile Gly Met Asp Val Ala Ala Ser Glu Phe Phe Arg Ser Gly Lys
245 250 255
Tyr Asp Leu Asp Phe Lys Ser Pro Asp Asp Pro Ser Arg Tyr Ile Ser
260 265 270
Pro Asp Gln Leu Ala Asp Leu Tyr Lys Ser Phe Ile Lys Asp Tyr Pro
275 280 285
Val Val Ser Ile Glu Asp Pro Phe Asp Gln Asp Asp Trp Gly Ala Trp
290 295 300
Gln Lys Phe Thr Ala Ser Ala Gly Ile Gln Val Val Gly Asp Asp Leu
305 310 315 320
Thr Val Thr Asn Pro Lys Arg Ile Ala Lys Ala Val Asn Glu Lys Ser
325 330 335
Cys Asn Cys Leu Leu Leu Lys Val Asn Gln Ile Gly Ser Val Thr Glu
340 345 350
Ser Leu Gln Ala Cys Lys Leu Ala Gln Ala Asn Gly Trp Gly Val Met
355 360 365
Val Ser His Arg Ser Gly Glu Thr Glu Asp Thr Phe Ile Ala Asp Leu
370 375 380
Val Val Gly Leu Cys Thr Gly Gln Ile Lys Thr Gly Ala Pro Cys Arg
385 390 395 400
Ser Glu Arg Leu Ala Lys Tyr Asn Gln Leu Leu Arg Ile Glu Glu Glu
405 410 415
Leu Gly Ser Lys Ala Lys Phe Ala Gly Arg Asn Phe Arg Asn Pro Leu
420 425 430
Ala Lys
<210> 8
<211> 243
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 8
Met Ala Val Gln Ile Ser Lys Lys Arg Lys Phe Val Ala Asp Gly Ile
1 5 10 15
Phe Lys Ala Glu Leu Asn Glu Phe Leu Thr Arg Glu Leu Ala Glu Asp
20 25 30
Gly Tyr Ser Gly Val Glu Val Arg Val Thr Pro Thr Arg Thr Glu Ile
35 40 45
Ile Ile Leu Ala Thr Arg Thr Gln Asn Val Leu Gly Glu Lys Gly Arg
50 55 60
Arg Ile Arg Glu Leu Thr Ala Val Val Gln Lys Arg Phe Gly Phe Pro
65 70 75 80
Glu Gly Ser Val Glu Leu Tyr Ala Glu Lys Val Ala Thr Arg Gly Leu
85 90 95
Cys Ala Ile Ala Gln Ala Glu Ser Leu Arg Tyr Lys Leu Leu Gly Gly
100 105 110
Leu Ala Val Arg Arg Ala Cys Tyr Gly Val Leu Arg Phe Ile Met Glu
115 120 125
Ser Gly Ala Lys Gly Cys Glu Val Val Val Ser Gly Lys Leu Arg Gly
130 135 140
Gln Arg Ala Lys Ser Met Lys Phe Val Asp Gly Leu Met Ile His Ser
145 150 155 160
Gly Asp Pro Val Asn Tyr Tyr Val Asp Thr Ala Val Arg His Val Leu
165 170 175
Leu Arg Gln Gly Val Leu Gly Ile Lys Val Lys Ile Met Leu Pro Trp
180 185 190
Asp Pro Thr Gly Lys Ile Gly Pro Lys Lys Pro Leu Pro Asp His Val
195 200 205
Ser Ile Val Glu Pro Lys Asp Glu Ile Leu Pro Thr Thr Pro Ile Ser
210 215 220
Glu Gln Lys Gly Gly Lys Pro Glu Pro Pro Ala Met Pro Gln Pro Val
225 230 235 240
Pro Thr Ala
<210> 9
<211> 457
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 9
Met Lys Thr Lys Phe Cys Thr Gly Gly Glu Ala Glu Pro Ser Pro Leu
1 5 10 15
Gly Leu Leu Leu Ser Cys Gly Ser Gly Ser Ala Ala Pro Ala Pro Gly
20 25 30
Val Gly Gln Gln Arg Asp Ala Ala Ser Asp Leu Glu Ser Lys Gln Leu
35 40 45
Gly Gly Gln Gln Pro Pro Leu Ala Leu Pro Pro Pro Pro Pro Leu Pro
50 55 60
Leu Pro Leu Pro Leu Pro Gln Pro Pro Pro Pro Gln Pro Pro Ala Asp
65 70 75 80
Glu Gln Pro Glu Pro Arg Thr Arg Arg Arg Ala Tyr Leu Trp Cys Lys
85 90 95
Glu Phe Leu Pro Gly Ala Trp Arg Gly Leu Arg Glu Asp Glu Phe His
100 105 110
Ile Ser Val Ile Arg Gly Gly Leu Ser Asn Met Leu Phe Gln Cys Ser
115 120 125
Leu Pro Asp Thr Thr Ala Thr Leu Gly Asp Glu Pro Arg Lys Val Leu
130 135 140
Leu Arg Leu Tyr Gly Ala Ile Leu Gln Met Arg Ser Cys Asn Lys Glu
145 150 155 160
Gly Ser Glu Gln Ala Gln Lys Glu Asn Glu Phe Gln Gly Ala Glu Ala
165 170 175
Met Val Leu Glu Ser Val Met Phe Ala Ile Leu Ala Glu Arg Ser Leu
180 185 190
Gly Pro Lys Leu Tyr Gly Ile Phe Pro Gln Gly Arg Leu Glu Gln Phe
195 200 205
Ile Pro Ser Arg Arg Leu Asp Thr Glu Glu Leu Ser Leu Pro Asp Ile
210 215 220
Ser Ala Glu Ile Ala Glu Lys Met Ala Thr Phe His Gly Met Lys Met
225 230 235 240
Pro Phe Asn Lys Glu Pro Lys Trp Leu Phe Gly Thr Met Glu Lys Tyr
245 250 255
Leu Lys Glu Val Leu Arg Ile Lys Phe Thr Glu Glu Ser Arg Ile Lys
260 265 270
Lys Leu His Lys Leu Leu Ser Tyr Asn Leu Pro Leu Glu Leu Glu Asn
275 280 285
Leu Arg Ser Leu Leu Glu Ser Thr Pro Ser Pro Val Val Phe Cys His
290 295 300
Asn Asp Cys Gln Glu Gly Asn Ile Leu Leu Leu Glu Gly Arg Glu Asn
305 310 315 320
Ser Glu Lys Gln Lys Leu Met Leu Ile Asp Phe Glu Tyr Ser Ser Tyr
325 330 335
Asn Tyr Arg Gly Phe Asp Ile Gly Asn His Phe Cys Glu Trp Met Tyr
340 345 350
Asp Tyr Ser Tyr Glu Lys Tyr Pro Phe Phe Arg Ala Asn Ile Arg Lys
355 360 365
Tyr Pro Thr Lys Lys Gln Gln Leu His Phe Ile Ser Ser Tyr Leu Pro
370 375 380
Ala Phe Gln Asn Asp Phe Glu Asn Leu Ser Thr Glu Glu Lys Ser Ile
385 390 395 400
Ile Lys Glu Glu Met Leu Leu Glu Val Asn Arg Phe Ala Leu Ala Ser
405 410 415
His Phe Leu Trp Gly Leu Trp Ser Ile Val Gln Ala Lys Ile Ser Ser
420 425 430
Ile Glu Phe Gly Tyr Met Asp Tyr Ala Gln Ala Arg Phe Asp Ala Tyr
435 440 445
Phe His Gln Lys Arg Lys Leu Gly Val
450 455
<210> 10
<211> 372
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 10
Met Ser Lys Ser Glu Ser Pro Lys Glu Pro Glu Gln Leu Arg Lys Leu
1 5 10 15
Phe Ile Gly Gly Leu Ser Phe Glu Thr Thr Asp Glu Ser Leu Arg Ser
20 25 30
His Phe Glu Gln Trp Gly Thr Leu Thr Asp Cys Val Val Met Arg Asp
35 40 45
Pro Asn Thr Lys Arg Ser Arg Gly Phe Gly Phe Val Thr Tyr Ala Thr
50 55 60
Val Glu Glu Val Asp Ala Ala Met Asn Ala Arg Pro His Lys Val Asp
65 70 75 80
Gly Arg Val Val Glu Pro Lys Arg Ala Val Ser Arg Glu Asp Ser Gln
85 90 95
Arg Pro Gly Ala His Leu Thr Val Lys Lys Ile Phe Val Gly Gly Ile
100 105 110
Lys Glu Asp Thr Glu Glu His His Leu Arg Asp Tyr Phe Glu Gln Tyr
115 120 125
Gly Lys Ile Glu Val Ile Glu Ile Met Thr Asp Arg Gly Ser Gly Lys
130 135 140
Lys Arg Gly Phe Ala Phe Val Thr Phe Asp Asp His Asp Ser Val Asp
145 150 155 160
Lys Ile Val Ile Gln Lys Tyr His Thr Val Asn Gly His Asn Cys Glu
165 170 175
Val Arg Lys Ala Leu Ser Lys Gln Glu Met Ala Ser Ala Ser Ser Ser
180 185 190
Gln Arg Gly Arg Ser Gly Ser Gly Asn Phe Gly Gly Gly Arg Gly Gly
195 200 205
Gly Phe Gly Gly Asn Asp Asn Phe Gly Arg Gly Gly Asn Phe Ser Gly
210 215 220
Arg Gly Gly Phe Gly Gly Ser Arg Gly Gly Gly Gly Tyr Gly Gly Ser
225 230 235 240
Gly Asp Gly Tyr Asn Gly Phe Gly Asn Asp Gly Gly Tyr Gly Gly Gly
245 250 255
Gly Pro Gly Tyr Ser Gly Gly Ser Arg Gly Tyr Gly Ser Gly Gly Gln
260 265 270
Gly Tyr Gly Asn Gln Gly Ser Gly Tyr Gly Gly Ser Gly Ser Tyr Asp
275 280 285
Ser Tyr Asn Asn Gly Gly Gly Gly Gly Phe Gly Gly Gly Ser Gly Ser
290 295 300
Asn Phe Gly Gly Gly Gly Ser Tyr Asn Asp Phe Gly Asn Tyr Asn Asn
305 310 315 320
Gln Ser Ser Asn Phe Gly Pro Met Lys Gly Gly Asn Phe Gly Gly Arg
325 330 335
Ser Ser Gly Pro Tyr Gly Gly Gly Gly Gln Tyr Phe Ala Lys Pro Arg
340 345 350
Asn Gln Gly Gly Tyr Gly Gly Ser Ser Ser Ser Ser Ser Tyr Gly Ser
355 360 365
Gly Arg Arg Phe
370
<210> 11
<211> 180
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 11
Met Phe Glu Ala Arg Leu Val Gln Gly Ser Ile Leu Lys Lys Val Leu
1 5 10 15
Glu Ala Leu Lys Asp Leu Ile Asn Glu Ala Cys Trp Asp Ile Ser Ser
20 25 30
Ser Gly Val Asn Leu Gln Ser Met Asp Ser Ser His Val Ser Leu Val
35 40 45
Gln Leu Thr Leu Arg Ser Glu Gly Phe Asp Thr Tyr Arg Cys Asp Arg
50 55 60
Asn Leu Ala Met Gly Val Asn Leu Thr Ser Met Ser Lys Ile Leu Lys
65 70 75 80
Cys Ala Gly Asn Glu Asp Ile Ile Thr Leu Arg Ala Glu Asp Asn Ala
85 90 95
Asp Thr Leu Ala Leu Val Phe Glu Ala Pro Asn Gln Glu Lys Val Ser
100 105 110
Asp Tyr Glu Met Lys Leu Met Asp Leu Asp Val Glu Gln Leu Gly Ile
115 120 125
Pro Glu Gln Glu Tyr Ser Cys Val Val Lys Met Pro Ser Gly Glu Phe
130 135 140
Ala Cys Ile Cys Arg Asp Leu Ser His Ile Gly Asp Ala Val Val Ile
145 150 155 160
Ser Cys Ala Lys Asp Gly Val Lys Phe Ser Ala Ser Gly Glu Leu Gly
165 170 175
Asn Gly Asn Ile
180
<210> 12
<211> 1591
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 12
Met Asn Ser Gln Pro Gln Thr Arg Ser Pro Gly Gly Phe Arg Pro Ile
1 5 10 15
Gln Phe Phe Gln Arg Pro Gln Ile Gln Pro Pro Arg Ala Thr Ile Pro
20 25 30
Asn Ser Ser Pro Ser Ile Arg Pro Gly Ala Gln Thr Pro Thr Ala Val
35 40 45
Tyr Gln Ala Asn Gln His Ile Met Met Val Asn His Leu Pro Met Pro
50 55 60
Tyr Pro Val Pro Gln Gly Pro Gln Tyr Cys Ile Pro Gln Tyr Arg His
65 70 75 80
Ser Gly Pro Pro Tyr Val Gly Pro Pro Gln Gln Tyr Pro Val Gln Pro
85 90 95
Pro Gly Pro Gly Pro Phe Tyr Pro Gly Pro Gly Pro Gly Asp Phe Pro
100 105 110
Asn Ala Tyr Gly Thr Pro Phe Tyr Pro Ser Gln Pro Val Tyr Gln Ser
115 120 125
Ala Pro Ile Ile Val Pro Thr Gln Gln Gln Pro Pro Pro Ala Lys Arg
130 135 140
Glu Lys Lys Thr Ile Arg Ile Arg Asp Pro Asn Gln Gly Gly Lys Asp
145 150 155 160
Ile Thr Glu Glu Ile Met Ser Gly Gly Gly Ser Arg Asn Pro Thr Pro
165 170 175
Pro Ile Gly Arg Pro Thr Ser Thr Pro Thr Pro Pro Gln Leu Pro Ser
180 185 190
Gln Val Pro Glu His Ser Pro Val Val Tyr Gly Thr Val Glu Ser Ala
195 200 205
His Leu Ala Ala Ser Thr Pro Val Thr Ala Ala Ser Asp Gln Lys Gln
210 215 220
Glu Glu Lys Pro Lys Pro Asp Pro Val Leu Lys Ser Pro Ser Pro Val
225 230 235 240
Leu Arg Leu Val Leu Ser Gly Glu Lys Lys Glu Gln Glu Gly Gln Thr
245 250 255
Ser Glu Thr Thr Ala Ile Val Ser Ile Ala Glu Leu Pro Leu Pro Pro
260 265 270
Ser Pro Thr Thr Val Ser Ser Val Ala Arg Ser Thr Ile Ala Ala Pro
275 280 285
Thr Ser Ser Ala Leu Ser Ser Gln Pro Ile Phe Thr Thr Ala Ile Asp
290 295 300
Asp Arg Cys Glu Leu Ser Ser Pro Arg Glu Asp Thr Ile Pro Ile Pro
305 310 315 320
Ser Leu Thr Ser Cys Thr Glu Thr Ser Asp Pro Leu Pro Thr Asn Glu
325 330 335
Asn Asp Asp Asp Ile Cys Lys Lys Pro Cys Ser Val Ala Pro Asn Asp
340 345 350
Ile Pro Leu Val Ser Ser Thr Asn Leu Ile Asn Glu Ile Asn Gly Val
355 360 365
Ser Glu Lys Leu Ser Ala Thr Glu Ser Ile Val Glu Ile Val Lys Gln
370 375 380
Glu Val Leu Pro Leu Thr Leu Glu Leu Glu Ile Leu Glu Asn Pro Pro
385 390 395 400
Glu Glu Met Lys Leu Glu Cys Ile Pro Ala Pro Ile Thr Pro Ser Thr
405 410 415
Val Pro Ser Phe Pro Pro Thr Pro Pro Thr Pro Pro Ala Ser Pro Pro
420 425 430
His Thr Pro Val Ile Val Pro Ala Ala Ala Thr Thr Val Ser Ser Pro
435 440 445
Ser Ala Ala Ile Thr Val Gln Arg Val Leu Glu Glu Asp Glu Ser Ile
450 455 460
Arg Thr Cys Leu Ser Glu Asp Ala Lys Glu Ile Gln Asn Lys Ile Glu
465 470 475 480
Val Glu Ala Asp Gly Gln Thr Glu Glu Ile Leu Asp Ser Gln Asn Leu
485 490 495
Asn Ser Arg Arg Ser Pro Val Pro Ala Gln Ile Ala Ile Thr Val Pro
500 505 510
Lys Thr Trp Lys Lys Pro Lys Asp Arg Thr Arg Thr Thr Glu Glu Met
515 520 525
Leu Glu Ala Glu Leu Glu Leu Lys Ala Glu Glu Glu Leu Ser Ile Asp
530 535 540
Lys Val Leu Glu Ser Glu Gln Asp Lys Met Ser Gln Gly Phe His Pro
545 550 555 560
Glu Arg Asp Pro Ser Asp Leu Lys Lys Val Lys Ala Val Glu Glu Asn
565 570 575
Gly Glu Glu Ala Glu Pro Val Arg Asn Gly Ala Glu Ser Val Ser Glu
580 585 590
Gly Glu Gly Ile Asp Ala Asn Ser Gly Ser Thr Asp Ser Ser Gly Asp
595 600 605
Gly Val Thr Phe Pro Phe Lys Pro Glu Ser Trp Lys Pro Thr Asp Thr
610 615 620
Glu Gly Lys Lys Gln Tyr Asp Arg Glu Phe Leu Leu Asp Phe Gln Phe
625 630 635 640
Met Pro Ala Cys Ile Gln Lys Pro Glu Gly Leu Pro Pro Ile Ser Asp
645 650 655
Val Val Leu Asp Lys Ile Asn Gln Pro Lys Leu Pro Met Arg Thr Leu
660 665 670
Asp Pro Arg Ile Leu Pro Arg Gly Pro Asp Phe Thr Pro Ala Phe Ala
675 680 685
Asp Phe Gly Arg Gln Thr Pro Gly Gly Arg Gly Val Pro Leu Leu Asn
690 695 700
Val Gly Ser Arg Arg Ser Gln Pro Gly Gln Arg Arg Glu Pro Arg Lys
705 710 715 720
Ile Ile Thr Val Ser Val Lys Glu Asp Val His Leu Lys Lys Ala Glu
725 730 735
Asn Ala Trp Lys Pro Ser Gln Lys Arg Asp Ser Gln Ala Asp Asp Pro
740 745 750
Glu Asn Ile Lys Thr Gln Glu Leu Phe Arg Lys Val Arg Ser Ile Leu
755 760 765
Asn Lys Leu Thr Pro Gln Met Phe Asn Gln Leu Met Lys Gln Val Ser
770 775 780
Gly Leu Thr Val Asp Thr Glu Glu Arg Leu Lys Gly Val Ile Asp Leu
785 790 795 800
Val Phe Glu Lys Ala Ile Asp Glu Pro Ser Phe Ser Val Ala Tyr Ala
805 810 815
Asn Met Cys Arg Cys Leu Val Thr Leu Lys Val Pro Met Ala Asp Lys
820 825 830
Pro Gly Asn Thr Val Asn Phe Arg Lys Leu Leu Leu Asn Arg Cys Gln
835 840 845
Lys Glu Phe Glu Lys Asp Lys Ala Asp Asp Asp Val Phe Glu Lys Lys
850 855 860
Gln Lys Glu Leu Glu Ala Ala Ser Ala Pro Glu Glu Arg Thr Arg Leu
865 870 875 880
His Asp Glu Leu Glu Glu Ala Lys Asp Lys Ala Arg Arg Arg Ser Ile
885 890 895
Gly Asn Ile Lys Phe Ile Gly Glu Leu Phe Lys Leu Lys Met Leu Thr
900 905 910
Glu Ala Ile Met His Asp Cys Val Val Lys Leu Leu Lys Asn His Asp
915 920 925
Glu Glu Ser Leu Glu Cys Leu Cys Arg Leu Leu Thr Thr Ile Gly Lys
930 935 940
Asp Leu Asp Phe Glu Lys Ala Lys Pro Arg Met Asp Gln Tyr Phe Asn
945 950 955 960
Gln Met Glu Lys Ile Val Lys Glu Arg Lys Thr Ser Ser Arg Ile Arg
965 970 975
Phe Met Leu Gln Asp Val Ile Asp Leu Arg Leu Cys Asn Trp Val Ser
980 985 990
Arg Arg Ala Asp Gln Gly Pro Lys Thr Ile Glu Gln Ile His Lys Glu
995 1000 1005
Ala Lys Ile Glu Glu Gln Glu Glu Gln Arg Lys Val Gln Gln Leu Met
1010 1015 1020
Thr Lys Glu Lys Arg Arg Pro Gly Val Gln Arg Val Asp Glu Gly Gly
1025 1030 1035 1040
Trp Asn Thr Val Gln Gly Ala Lys Asn Ser Arg Val Leu Asp Pro Ser
1045 1050 1055
Lys Phe Leu Lys Ile Thr Lys Pro Thr Ile Asp Glu Lys Ile Gln Leu
1060 1065 1070
Val Pro Lys Ala Gln Leu Gly Ser Trp Gly Lys Gly Ser Ser Gly Gly
1075 1080 1085
Ala Lys Ala Ser Glu Thr Asp Ala Leu Arg Ser Ser Ala Ser Ser Leu
1090 1095 1100
Asn Arg Phe Ser Ala Leu Gln Pro Pro Ala Pro Ser Gly Ser Thr Pro
1105 1110 1115 1120
Ser Thr Pro Val Glu Phe Asp Ser Arg Arg Thr Leu Thr Ser Arg Gly
1125 1130 1135
Ser Met Gly Arg Glu Lys Asn Asp Lys Pro Leu Pro Ser Ala Thr Ala
1140 1145 1150
Arg Pro Asn Thr Phe Met Arg Gly Gly Ser Ser Lys Asp Leu Leu Asp
1155 1160 1165
Asn Gln Ser Gln Glu Glu Gln Arg Arg Glu Met Leu Glu Thr Val Lys
1170 1175 1180
Gln Leu Thr Gly Gly Val Asp Val Glu Arg Asn Ser Thr Glu Ala Glu
1185 1190 1195 1200
Arg Asn Lys Thr Arg Glu Ser Ala Lys Pro Glu Ile Ser Ala Met Ser
1205 1210 1215
Ala His Asp Lys Ala Ala Leu Ser Glu Glu Glu Leu Glu Arg Lys Ser
1220 1225 1230
Lys Ser Ile Ile Asp Glu Phe Leu His Ile Asn Asp Phe Lys Glu Ala
1235 1240 1245
Met Gln Cys Val Glu Glu Leu Asn Ala Gln Gly Leu Leu His Val Phe
1250 1255 1260
Val Arg Val Gly Val Glu Ser Thr Leu Glu Arg Ser Gln Ile Thr Arg
1265 1270 1275 1280
Asp His Met Gly Gln Leu Leu Tyr Gln Leu Val Gln Ser Glu Lys Leu
1285 1290 1295
Ser Lys Gln Asp Phe Phe Lys Gly Phe Ser Glu Thr Leu Glu Leu Ala
1300 1305 1310
Asp Asp Met Ala Ile Asp Ile Pro His Ile Trp Leu Tyr Leu Ala Glu
1315 1320 1325
Leu Val Thr Pro Met Leu Lys Glu Gly Gly Ile Ser Met Arg Glu Leu
1330 1335 1340
Thr Ile Glu Phe Ser Lys Pro Leu Leu Pro Val Gly Arg Ala Gly Val
1345 1350 1355 1360
Leu Leu Ser Glu Ile Leu His Leu Leu Cys Lys Gln Met Ser His Lys
1365 1370 1375
Lys Val Gly Ala Leu Trp Arg Glu Ala Asp Leu Ser Trp Lys Asp Phe
1380 1385 1390
Leu Pro Glu Gly Glu Asp Val His Asn Phe Leu Leu Glu Gln Lys Leu
1395 1400 1405
Asp Phe Ile Glu Ser Asp Ser Pro Cys Ser Ser Glu Ala Leu Ser Lys
1410 1415 1420
Lys Glu Leu Ser Ala Glu Glu Leu Tyr Lys Arg Leu Glu Lys Leu Ile
1425 1430 1435 1440
Ile Glu Asp Lys Ala Asn Asp Glu Gln Ile Phe Asp Trp Val Glu Ala
1445 1450 1455
Asn Leu Asp Glu Ile Gln Met Ser Ser Pro Thr Phe Leu Arg Ala Leu
1460 1465 1470
Met Thr Ala Val Cys Lys Ala Ala Ile Ile Ala Asp Ser Ser Thr Phe
1475 1480 1485
Arg Val Asp Thr Ala Val Ile Lys Gln Arg Val Pro Ile Leu Leu Lys
1490 1495 1500
Tyr Leu Asp Ser Asp Thr Glu Lys Glu Leu Gln Ala Leu Tyr Ala Leu
1505 1510 1515 1520
Gln Ala Ser Ile Val Lys Leu Asp Gln Pro Ala Asn Leu Leu Arg Met
1525 1530 1535
Phe Phe Asp Cys Leu Tyr Asp Glu Glu Val Ile Ser Glu Asp Ala Phe
1540 1545 1550
Tyr Lys Trp Glu Ser Ser Lys Asp Pro Ala Glu Gln Asn Gly Lys Gly
1555 1560 1565
Val Ala Leu Lys Ser Val Thr Ala Phe Phe Thr Trp Leu Arg Glu Ala
1570 1575 1580
Glu Glu Glu Ser Glu Asp Asn
1585 1590
<210> 13
<211> 10
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 13
Glu Gln Lys Leu Ile Ser Glu Glu Asp Leu
1 5 10
<210> 14
<211> 48
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 14
gagcagaaac tcatctctga agaggatctg catcaccatc accatcac 48

Claims (9)

1.一种蛋白芯片在制备用于非小细胞肺癌的诊断产品中的应用,其特征在于,所述蛋白芯片包括固相支持物及包被于所述固相支持物表面的抗原;所述抗原包括如下十二种抗原片段:Paxillin抗原片段、CTAG1B抗原片段、SOX2抗原片段、HSPA9抗原片段、UBQLN1抗原片段、C14orf104抗原片段、ENO-1抗原片段、RPS3抗原片段、CHK抗原片段、HNRPA1抗原片段、PCNA抗原片段及Eif4g3抗原片段;
所述Paxillin抗原片段的序列包括SEQ ID No.1所示的抗原特征氨基酸序列;
所述CTAG1B抗原片段的序列包括SEQ ID No.2所示的抗原特征氨基酸序列;
所述SOX2抗原片段的序列包括SEQ ID No.3所示的抗原特征氨基酸序列;
所述HSPA9抗原片段的序列包括SEQ ID No.4所示的抗原特征氨基酸序列;
所述UBQLN1抗原片段的序列包括SEQ ID No.5所示的抗原特征氨基酸序列;
所述C14orf104抗原片段的序列包括SEQ ID No.6所示的抗原特征氨基酸序列;
所述ENO-1抗原片段的序列包括SEQ ID No.7所示的抗原特征氨基酸序列;
所述RPS3抗原片段的序列包括SEQ ID No.8所示的抗原特征氨基酸序列;
所述CHK抗原片段的序列包括SEQ ID No.9所示的抗原特征氨基酸序列;
所述HNRPA1抗原片段的序列包括SEQ ID No.10所示的抗原特征氨基酸序列;
所述PCNA抗原片段的序列包括SEQ ID No.11所示的抗原特征氨基酸序列;
所述Eif4g3抗原片段的序列包括SEQ ID No.12所示的抗原特征氨基酸序列。
2.如权利要求1所述的应用,其特征在于,所述抗原片段为重组融合蛋白,还包括位于相应抗原特征氨基酸序列的N端的Myc-Histag以及C端的链霉亲和素。
3.如权利要求1或2所述的应用,其特征在于,所述固相支持物为玻片、免疫印迹膜、微孔板或磁性微珠。
4.如权利要求3所述的应用,其特征在于,所述固相支持物为磁性微珠,所述十二种抗原片段分别包被于十二种不同颜色的磁性微珠表面。
5.如权利要求4所述的应用,其特征在于,所述抗原片段为亲和素化的抗原片段,所述固相支持物的表面通过肽键连接生物素化的牛血清白蛋白,所述抗原片段与所述固相支持物之间通过亲和素与生物素化的牛血清白蛋白间接连接。
6.一种试剂盒在制备用于非小细胞肺癌的诊断产品中的应用,其特征在于,所述试剂盒包括权利要求1~5中任一项所述的蛋白芯片在制备用于非小细胞肺癌的诊断产品中的应用中所使用的所述蛋白芯片。
7.如权利要求6所述的应用,其特征在于,所述试剂盒还包括含有荧光物质标记的二抗试剂、标准品试剂和质控参比品试剂。
8.如权利要求7所述的应用,其特征在于,所述荧光物质标记的二抗试剂是抗人IgGFc-PE抗体和抗人IgM Fc-PE抗体。
9.如权利要求7所述的应用,其特征在于,所述标准品试剂与所述质控参比品试剂均是Anti-Myc嵌合抗体。
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