CN111196850A - 人胸腺基质淋巴细胞生成素单克隆抗体及其应用 - Google Patents

人胸腺基质淋巴细胞生成素单克隆抗体及其应用 Download PDF

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CN111196850A
CN111196850A CN202010082636.0A CN202010082636A CN111196850A CN 111196850 A CN111196850 A CN 111196850A CN 202010082636 A CN202010082636 A CN 202010082636A CN 111196850 A CN111196850 A CN 111196850A
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刘鸿君
李耀东
姜风超
宗娟娟
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Huizhi Heyuan Biotechnology Suzhou Co ltd
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Abstract

本发明涉及抗体技术领域,具体涉及人胸腺基质淋巴细胞生成素单克隆抗体及其应用。本发明提供的TSLP抗体能够特异性结合hTSLP,具有较高的亲和力,能够有效抑制TSLP与其受体结合,进而抑制TSLP激活下游信号通路以及免疫细胞的活化。本发明提供的TSLP抗体对于hTSLP的含量检测以及过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎等炎性或变应性炎症疾病的诊断、治疗和预后具有重要意义。

Description

人胸腺基质淋巴细胞生成素单克隆抗体及其应用
技术领域
本发明涉及抗体技术领域,具体涉及人胸腺基质淋巴细胞生成素单克隆抗体及其应用。
背景技术
胸腺基质淋巴细胞生成素(TSLP)由胸腺、肺、皮肤、肠、扁桃体中的上皮细胞、气道平滑肌细胞、肺纤维母细胞及基质细胞在暴露于变应原、病毒、细菌、香烟和环境粒子后引诱发产生。人胸腺基质淋巴细胞生成素(hTSLP)是一种白细胞介素7(IL-7)样细胞因子,成熟的hTSLP由131个氨基酸残基组成,呈典型的4股α螺旋束结构。
TSLP受体复合物是由TSLP受体(TSLPR)和IL-7受体α(IL-7Ra)组成的异源二聚体,主要在树突细胞、CD4+T细胞、嗜酸性粒细胞、嗜碱性粒细胞、肥大细胞和2型先天性淋巴细胞(ILC2)上表达。TSLPR及IL-7Rα均最高表达的细胞为髓样树突状细胞。TSLP结合髓样树突状细胞表面受体后,树突状细胞分泌IL-8和eotaxin-2来募集嗜中性粒细胞、嗜酸性粒细胞,分泌TARC和MDC来募集Th2细胞。另外,TSLP激活的DC细胞诱导CD4+T细胞向Th2细胞分化,Th2细胞能够产生IL4、IL-5、IL-13和TNF,这些细胞因子促进IgE,嗜酸性粒细胞和黏液的产生而启动变态反应,引发诸如哮喘、特应性皮炎等疾病。此外,TSLP在动物中诱导成纤维细胞的聚集及胶原蛋白的沉积,证实了其在增进纤维化病症的作用。
TSLP在变态反应性疾病的发展和维持中的作用在动物模型得到证实。TSLP信号传递缺陷的小鼠抵抗哮喘的发展,以抗体中和TSLP或其受体在鼠科或灵长类哮喘或鼻炎模型中是有效的。例如,在灵长类哮喘模型(对猪蛔虫(Ascaris suum)抗原天然敏感的食蟹猴)中以抗TSLPR mAb阻断TSLP降低了嗜酸性粒细胞气道阻力及IL 13水平。
哮喘为常见的慢性疾病,影响全世界大约3亿人。在许多患者中可使用支气管扩张剂、吸入性或口服皮质类固醇来控制症状。然而,大多数中度和重度哮喘患者仍有症状或控制不当,影响生活质量且有明显的健康照护负担。特别是,许多患有严重哮喘的患者可能对高剂量的类固醇无反应或反应差。TSLP于哮喘患者肺部的上皮和固有层中过表达,即便是在采用高剂量吸入性皮质类固醇的患者中,TSLP也存在过表达。TSLP在哮喘中的重要性的有力支持数据来自抗TSLP单克隆抗体(AMG 157/MEDI9929)在轻度哮喘患者的过敏原挑战研究:采用AMG 157治疗6或12周(每月给药一次)后,在以FEV1及血液和痰中嗜酸性粒细胞计数和FeNO水平变化测量的早期和晚期反应中观察到显著的效用。
因此,制备能够特异性识别和结合TSLP的单克隆抗体在对涉及TSLP的疾病的诊断、治疗、预后等方面均具有重要意义。
发明内容
为解决现有技术中存在的技术问题,本发明的目的在于提供能够特异性识别并结合人胸腺基质淋巴细胞生成素的抗体,本发明还提供该抗体的制备方法、应用和相关产品。
为实现上述目的,本发明以C端融合鼠Fc片段(mFc)的hTSLP为抗原免疫小鼠,制备杂交瘤细胞,筛选获得能够特异性结合hTSLP的单克隆抗体,该抗体对hTSLP具有较高的亲和力,并能够有效抑制hTSLP与TSLPR的结合。在该鼠源单克隆抗体的基础上,为降低其对人体的异源性,构建了人源化抗体:一方面,通过将鼠源抗体的可变区与人抗体的恒定区融合,构建了人鼠嵌合抗体;另一方面,将该鼠源单克隆抗体的FR区进行特异的人源化设计,获得FR区改造的人源化抗体。该人源化抗体对hTSLP具有较高的亲和力,并能够有效抑制hTSLP与TSLPR的结合。
具体地,本发明的技术方案如下:
第一方面,本发明提供胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其中,所述胸腺基质淋巴细胞生成素抗体包含轻链CDR和重链CDR;所述重链CDR包含:
(1)HCDR1:包含如SEQ ID NO.1或SEQ ID NO.2所示的序列,或包含如SEQ ID NO.1或SEQ ID NO.2所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.1或SEQ IDNO.2所示的序列具有至少90%同源性的氨基酸序列;
(2)HCDR2:包含如SEQ ID NO.3或SEQ ID NO.4所示的序列,或包含如SEQ ID NO.3或SEQ ID NO.4所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.3或SEQ IDNO.4所示的序列具有至少90%同源性的氨基酸序列;
(3)HCDR3:包含如SEQ ID NO.5或SEQ ID NO.6所示的序列,或包含如SEQ ID NO.5或SEQ ID NO.6所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.5或SEQ IDNO.6所示的序列具有至少90%同源性的氨基酸序列;
所述轻链CDR包含:
(1)LCDR1:包含如SEQ ID NO.7或SEQ ID NO.8所示的序列,或包含如SEQ ID NO.7或SEQ ID NO.8所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.7或SEQ IDNO.8所示的序列具有至少90%同源性的氨基酸序列;
(2)LCDR2:包含如SEQ ID NO.9或SEQ ID NO.10所示的序列,或包含如SEQ IDNO.9或SEQ ID NO.10所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.9或SEQID NO.10所示的序列具有至少90%同源性的氨基酸序列;
(3)LCDR3:包含如SEQ ID NO.11或SEQ ID NO.12所示的序列,或包含如SEQ IDNO.11或SEQ ID NO.12所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.11或SEQ ID NO.12所示的序列具有至少90%同源性的氨基酸序列。
上述同源性优选为至少91%、92%、93%、94%、95%、96%、97%、98%、99%或100%。
本发明中,“经缺失、替换、或插入一个或多个氨基酸”是指在一个或多个氨基酸残基处不同于本发明所示的序列但保留所得到的分子的生物学活性的序列,其可为“保守修饰的变体”或经“保守的氨基酸取代”改造得到的。“保守修饰的变体”或经“保守的氨基酸取代”是指本领域技术人员已知的氨基酸取代,进行这种取代通常不改变所得到的分子的生物学活性。一般而言,本领域技术人员公认在单克隆抗体功能非必需区的单个氨基酸取代基本上不改变生物学活性。
本发明中,“经缺失、替换、或插入一个或多个氨基酸得到的具有相同功能的蛋白的氨基酸序列”中“多个”为≥2个且≤20个。
上述重链CDR和轻链CDR可通过不同的组合方式得到不同的胸腺基质淋巴细胞生成素抗体,在上述不同组合方式中,采用以下(1)或(2)的CDR组合方式的抗体具有更优的胸腺基质淋巴细胞生成素亲和力和受体结合抑制作用:
(1)HCDR1:包含如SEQ ID NO.1所示的序列,或包含如SEQ ID NO.1所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.1所示的序列具有至少90%同源性的氨基酸序列;
HCDR2:包含如SEQ ID NO.3所示的序列,或包含如SEQ ID NO.3所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.3所示的序列具有至少90%同源性的氨基酸序列;
HCDR3:包含如SEQ ID NO.5所示的序列,或包含如SEQ ID NO.5所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.5所示的序列具有至少90%同源性的氨基酸序列;
LCDR1:包含如SEQ ID NO.7所示的序列,或包含如SEQ ID NO.7所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.7所示的序列具有至少90%同源性的氨基酸序列;
LCDR2:包含如SEQ ID NO.9所示的序列,或包含如SEQ ID NO.9所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.9所示的序列具有至少90%同源性的氨基酸序列;
LCDR3:包含如SEQ ID NO.11所示的序列,或包含如SEQ ID NO.11所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.11所示的序列具有至少90%同源性的氨基酸序列;
(2)HCDR1:包含如SEQ ID NO.2所示的序列,或包含如SEQ ID NO.2所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.2所示的序列具有至少90%同源性的氨基酸序列;
HCDR2:包含如SEQ ID NO.4所示的序列,或包含如SEQ ID NO.4所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.4所示的序列具有至少90%同源性的氨基酸序列;
HCDR3:包含如SEQ ID NO.6所示的序列,或包含如SEQ ID NO.6所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.6所示的序列具有至少90%同源性的氨基酸序列;
LCDR1:包含如SEQ ID NO.8所示的序列,或包含如SEQ ID NO.8所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.8所示的序列具有至少90%同源性的氨基酸序列;
LCDR2:包含如SEQ ID NO.10所示的序列,或包含如SEQ ID NO.10所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.10所示的序列具有至少90%同源性的氨基酸序列;
LCDR3:包含如SEQ ID NO.12所示的序列,或包含如SEQ ID NO.12所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.12所示的序列具有至少90%同源性的氨基酸序列。
上述同源性优选为至少91%、92%、93%、94%、95%、96%、97%、98%、99%或100%。
本发明所述的胸腺基质淋巴细胞生成素抗体或其抗原结合片段能够特异性结合人TSLP(序列如SEQ ID NO.102所示)或其保守突变体。
上述胸腺基质淋巴细胞生成素抗体还包含重链FR和轻链FR;具体地,所述重链FR包含:
(1)HFR1:包含如SEQ ID NO.13-20任一所示的序列,或包含如SEQ ID NO.13-20任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.13-20任一所示的序列具有至少90%同源性的氨基酸序列;
(2)HFR2:包含如SEQ ID NO.21-27任一所示的序列,或包含如SEQ ID NO.21-27任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.21-27任一所示的序列具有至少90%同源性的氨基酸序列;
(3)HFR3:包含如SEQ ID NO.28-35任一所示的序列,或包含如SEQ ID NO.28-35任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.28-35任一所示的序列具有至少90%同源性的氨基酸序列;
(4)HFR4:包含如SEQ ID NO.36-39任一所示的序列,或包含如SEQ ID NO.36-39任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.36-39任一所示的序列具有至少90%同源性的氨基酸序列;
所述轻链FR包含:
(1)LFR1:包含如SEQ ID NO.40-47任一所示的序列,或包含如SEQ ID NO.40-47任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.40-47任一所示的序列具有至少90%同源性的氨基酸序列;
(2)LFR2:包含如SEQ ID NO.48-53任一所示的序列,或包含如SEQ ID NO.48-53任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.48-53任一所示的序列具有至少90%同源性的氨基酸序列;
(3)LFR3:包含如SEQ ID NO.54-61任一所示的序列,或包含如SEQ ID NO.54-61任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.54-61任一所示的序列具有至少90%同源性的氨基酸序列;
(4)LFR4:包含如SEQ ID NO.62-65任一所示的序列,或包含如SEQ ID NO.62-65任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.62-65任一所示的序列具有至少90%同源性的氨基酸序列。
上述同源性优选为至少91%、92%、93%、94%、95%、96%、97%、98%、99%或100%。
本发明在获得的鼠源抗体的基础上进行了人源化抗体的开发,上述FR中,如SEQID NO.13、21、28、36、40、48、54、62、14、22、29、37、41、49、55和63所示的FR为鼠源FR;其余FR为经人源化的FR。
上述重链FR、CDR和轻链FR、CDR可通过不同的组合方式得到不同的胸腺基质淋巴细胞生成素抗体,在上述不同组合方式中,具有以下(1)~(8)的可变区的抗体具有更优的胸腺基质淋巴细胞生成素亲和力和受体结合抑制作用:
(1)重链可变区:包含如SEQ ID NO.66所示的序列,或包含如SEQ ID NO.66所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.66所示的序列具有至少90%同源性的氨基酸序列;
轻链可变区:包含如SEQ ID NO.67所示的序列,或包含如SEQ ID NO.67所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.67所示的序列具有至少90%同源性的氨基酸序列;
(2)重链可变区:包含如SEQ ID NO.68所示的序列,或包含如SEQ ID NO.68所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.68所示的序列具有至少90%同源性的氨基酸序列;
轻链可变区:包含如SEQ ID NO.69所示的序列,或包含如SEQ ID NO.69所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.69所示的序列具有至少90%同源性的氨基酸序列;
(3)轻链可变区:包含如SEQ ID NO.70所示的序列,或包含如SEQ ID NO.70所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.70所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75任一所示的序列具有至少90%同源性的氨基酸序列;
(4)轻链可变区:包含如SEQ ID NO.71所示的序列,或包含如SEQ ID NO.71所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.71所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75所示的序列具有至少90%同源性的氨基酸序列;
(5)轻链可变区:包含如SEQ ID NO.72所示的序列,或包含如SEQ ID NO.72所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.72所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75任一所示的序列具有至少90%同源性的氨基酸序列;
(6)轻链可变区:包含如SEQ ID NO.76所示的序列,或包含如SEQ ID NO.76所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.76所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列;
(7)轻链可变区:包含如SEQ ID NO.77所示的序列,或包含如SEQ ID NO.77所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.77所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列;
(8)轻链可变区:包含如SEQ ID NO.78所示的序列,或包含如SEQ ID NO.78所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.78所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列。
本发明中,所述胸腺基质淋巴细胞生成素抗体为鼠源抗体、人源化抗体、嵌合抗体或多特异性抗体。所述抗原结合片段为Fab、Fab'、F(ab')2、Fd、Fv、scFv、SdAb或Fab/c。
在上述轻链可变区和重链可变区的基础上,本领域技术人员可以根据需要利用本领域常规技术手段构建单克隆抗体、多特异性抗体(如双特异性抗体)或Fab、Fab'、F(ab')2、Fd、Fv、scFv、SdAb或Fab/c抗体。
优选地,所述胸腺基质淋巴细胞生成素抗体的重链为IgG2型或IgG1型型,轻链为κ型。
作为本发明的优选方案,所述胸腺基质淋巴细胞生成素抗体为如下(1)~(8)任一种:
(1)重链序列如SEQ ID NO.82所示,轻链序列如SEQ ID NO.83所示;
(2)重链序列如SEQ ID NO.84所示,轻链序列如SEQ ID NO.85所示;
(3)轻链序列如SEQ ID NO.86所示,重链序列如SEQ ID NO.89-91任一所示;
(4)轻链序列如SEQ ID NO.87所示,重链序列如SEQ ID NO.89-91任一所示;
(5)轻链序列如SEQ ID NO.88所示,重链序列如SEQ ID NO.89-91任一所示;
(6)轻链序列如SEQ ID NO.92所示,重链序列如SEQ ID NO.95-97任一所示;
(7)轻链序列如SEQ ID NO.93所示,重链序列如SEQ ID NO.95-97任一所示;
(8)轻链序列如SEQ ID NO.94所示,重链序列如SEQ ID NO.95-97任一所示;
(9)轻链序列如SEQ ID NO.98所示,重链序列如SEQ ID NO.99所示;
(10)轻链序列如SEQ ID NO.100所示,重链序列如SEQ ID NO.101所示。
第二方面,本发明提供一种杂交瘤细胞,其能够产生所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白。
第三方面,本发明提供一种核酸,其编码所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白。
第四方面,本发明提供一种生物材料,其包含编码所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白的核酸。具体地,所述生物材料选自表达盒、载体、转座子、宿主细胞或细胞系中的一种。
所述载体包括但不限于克隆载体、表达载体、质粒载体,所有包含所述编码胸腺基质淋巴细胞生成素抗体、其抗原结合片段或其多肽或融合蛋白的核酸的载体均在本发明的保护范围内。
所述宿主细胞或细胞系可以为来源于微生物、植物或动物的细胞或细胞系,所有含有编码所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段或其多肽或融合蛋白的核酸或其载体的宿主细胞或细胞系均在本发明的保护范围内。
第五方面,本发明提供一种制备胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白的方法,其为利用所述杂交瘤细胞制备所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白;或者,利用宿主细胞表达所述编码所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白的核酸。
第六方面,本发明提供一种复合物或偶联物,其包含所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白。
作为本发明的一种实施方式,所述复合物为所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白经化学标记或生物标记得到。
所述化学标记包括但不限于同位素、免疫毒素和/或化学药物。
所述生物标记包括但不限于生物素、亲和素或酶标记。
作为本发明的一种实施方式,所述偶联物为所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或所述复合物与载体偶联得到。
所述载体可为固相载体,包括但不限于聚苯乙烯平板等。
第七方面,本发明提供所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或所述杂交瘤细胞或所述核酸或所述生物材料或所述复合物或偶联物的如下任一种应用:
(1)在制备用于诊断或辅助诊断胸腺基质淋巴细胞生成素或其受体相关的疾病的试剂或试剂盒中的应用;
(2)在制备用于治疗或辅助治疗胸腺基质淋巴细胞生成素或其受体相关的疾病的药物中的应用;
(3)在制备用于胸腺基质淋巴细胞生成素或其受体相关的疾病的跟踪或预后检查的试剂或试剂盒中的应用;
(4)在检测胸腺基质淋巴细胞生成素含量中的应用;
(5)在用于抑制胸腺基质淋巴细胞生成素与其受体结合中的应用。
优选地,所述胸腺基质淋巴细胞生成素或其受体相关的疾病为免疫系统疾病或肿瘤疾病;所述免疫系统疾病包括炎性或变应性炎症疾病;所述肿瘤疾病包括乳腺肿瘤、霍奇金淋巴瘤、胰腺癌、黑色素瘤和肺癌;
更优选地,所述炎性或变应性炎症疾病选自过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎。
第八方面,本发明提供一种药物组合物,其包含所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或包含所述复合物或偶联物。
所述药物组合物还可包含药学上可接受的载体或赋形剂。所用载体或赋形剂的类型尤其依赖于本发明的药物组合物的施用方式(如口服、鼻、皮内、皮下、肌内或静脉等)。
所述药物组合物还可包含具有其它功效的抗体或活性成分。
所述药物组合物可根据需要制备为不同的剂型,例如干粉制剂。
所述药物组合物可用于预防或治疗与胸腺基质淋巴细胞生成素或其受体相关的疾病。
第九方面,本发明提供一种试剂盒,其包含所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或包含所述复合物或偶联物。
所述试剂盒还可包含免疫学检测所需的其他试剂。例如:所述试剂盒还包括包被缓冲液、洗涤液、封闭液、显色液中的一种或多种。
所述试剂盒可用于检测胸腺基质淋巴细胞生成素的含量,或用于与胸腺基质淋巴细胞生成素或其受体相关的疾病的诊断、跟踪和预后。
第九方面,本发明提供与胸腺基质淋巴细胞生成素或其受体相关的疾病的预防、治疗或辅助治疗方法,包括:给予受试者所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或所述药物组合物。
优选地,所述与胸腺基质淋巴细胞生成素或其受体相关的疾病为免疫系统疾病或肿瘤疾病;所述免疫系统疾病包括炎性或变应性炎症疾病;所述肿瘤疾病包括乳腺肿瘤、霍奇金淋巴瘤、胰腺癌、黑色素瘤和肺癌。
更优选地,所述炎性或变应性炎症疾病选自过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎。
第十方面,本发明提供胸腺基质淋巴细胞生成素含量的检测方法,利用所的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或利用所述复合物或偶联物或利用所述试剂盒检测胸腺基质淋巴细胞生成素的含量。
本发明的有益效果如下:本发明提供的TSLP抗体能够特异性结合hTSLP,具有较高的亲和力,能够有效抑制TSLP与其受体结合,进而有效抑制TSLP激活下游信号通路以及免疫细胞的活化,对于hTSLP含量检测以及过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎等炎性或变应性炎症疾病的诊断、治疗和预后具有重要的意义。
附图说明
图1为本发明实施例6中鼠源TSLP单克隆抗体抑制TSLP与TSLPR结合的活性测定结果。
图2为本发明实施例7中嵌合抗体抑制TSLP与TSLPR结合的活性测定结果。
图3为本发明实施例7中嵌合抗体抑制TSLP刺激的293F转染细胞STAT5-荧光素酶活性测定结果。
图4为本发明实施例8中人TSLP人源化单克隆抗体与人重组TSLP蛋白的结合力检测结果。
图5为本发明实施例8中人TSLP人源化单克隆抗体抑制TSLP与TSLPR结合的检测结果。
图6为本发明实施例8中人TSLP人源化单克隆抗体抑制TSLP刺激的293F转染细胞STAT5-荧光素酶活性的检测结果。
具体实施方式
下面将结合实施例对本发明的优选实施方式进行详细说明。需要理解的是以下实施例的给出仅是为了起到说明的目的,并不是用于对本发明的范围进行限制。本领域的技术人员在不背离本发明的宗旨和精神的情况下,可以对本发明进行各种修改和替换。
下述实施例中所使用的实验方法如无特殊说明,均为常规方法。
下述实施例中所用的材料、试剂等,如无特殊说明,均可从商业途径得到。
本发明涉及的氨基酸或核苷酸序列具体如下:
鼠源单克隆抗体1K/1H的HCDR1:SEQ ID NO.1;HCDR2:SEQ ID NO.3;HCDR3:SEQ IDNO.5;LCDR1:SEQ ID NO.7;LCDR2:SEQ ID NO.9;LCDR3:SEQ ID NO.11;
鼠源单克隆抗体1K/1H的HFR1:SEQ ID NO.13;HFR2:SEQ ID NO.21;HFR3:SEQ IDNO.28;HFR4:SEQ ID NO.36;LFR1:SEQ ID NO.40;LFR2:SEQ ID NO.48;LFR3:SEQ IDNO.54;LFR4:SEQ ID NO.62;
鼠源单克隆抗体1K/1H的重链可变区:SEQ ID NO.66;轻链可变区:SEQ ID NO.67;重链:SEQ ID NO.82;轻链:SEQ ID NO.83。
鼠源单克隆抗体6K/3H的HCDR1:SEQ ID NO.2;HCDR2:SEQ ID NO.4;HCDR3:SEQ IDNO.6;LCDR1:SEQ ID NO.8;LCDR2:SEQ ID NO.10;LCDR3:SEQ ID NO.12;
鼠源单克隆抗体6K/3H的HFR1:SEQ ID NO.14;HFR2:SEQ ID NO.22;HFR3:SEQ IDNO.29;HFR4:SEQ ID NO.37;LFR1:SEQ ID NO.41;LFR2:SEQ ID NO.49;LFR3:SEQ IDNO.55;LFR4:SEQ ID NO.63;
鼠源单克隆抗体6K/3H的重链可变区:SEQ ID NO.68;轻链可变区:SEQ ID NO.69;重链:SEQ ID NO.84;轻链:SEQ ID NO.85。
人源化重链1H1的HFR1:SEQ ID NO.15;HFR2:SEQ ID NO.23;HFR3:SEQ ID NO.30;HFR4:SEQ ID NO.38;
人源化重链1H2的HFR1:SEQ ID NO.16;HFR2:SEQ ID NO.24;HFR3:SEQ ID NO.31;HFR4:SEQ ID NO.39;
人源化重链1H3的HFR1:SEQ ID NO.17;HFR2:SEQ ID NO.25;HFR3:SEQ ID NO.32;HFR4:SEQ ID NO.38;
人源化轻链1K1的LFR1:SEQ ID NO.42;LFR2:SEQ ID NO.48;LFR3:SEQ ID NO.56;LFR4:SEQ ID NO.64;
人源化轻链1K2的LFR1:SEQ ID NO.43;LFR2:SEQ ID NO.50;LFR3:SEQ ID NO.57;LFR4:SEQ ID NO.64;
人源化轻链1K3的LFR1:SEQ ID NO.44;LFR2:SEQ ID NO.48;LFR3:SEQ ID NO.58;LFR4:SEQ ID NO.64;
人源化重链3H1的HFR1:SEQ ID NO.18;HFR2:SEQ ID NO.26;HFR3:SEQ ID NO.33;HFR4:SEQ ID NO.38;
人源化重链3H2的HFR1:SEQ ID NO.19;HFR2:SEQ ID NO.27;HFR3:SEQ ID NO.34;HFR4:SEQ ID NO.38;
人源化重链3H3的HFR1:SEQ ID NO.20;HFR2:SEQ ID NO.26;HFR3:SEQ ID NO.35;HFR4:SEQ ID NO.38;
人源化轻链6K1的LFR1:SEQ ID NO.45;LFR2:SEQ ID NO.51;LFR3:SEQ ID NO.59;LFR4:SEQ ID NO.64;
人源化轻链6K2的LFR1:SEQ ID NO.46;LFR2:SEQ ID NO.52;LFR3:SEQ ID NO.60;LFR4:SEQ ID NO.65;
人源化轻链6K3的LFR1:SEQ ID NO.47;LFR2:SEQ ID NO.53;LFR3:SEQ ID NO.61;LFR4:SEQ ID NO.62;
人源化单克隆抗体1K1/1H1的轻链可变区:SEQ ID NO.70;重链可变区:SEQ IDNO.73;轻链:SEQ ID NO.86;重链:SEQ ID NO.89;
人源化单克隆抗体1K1/1H2的轻链可变区:SEQ ID NO.70;重链可变区:SEQ IDNO.74;轻链:SEQ ID NO.86;重链:SEQ ID NO.90;
人源化单克隆抗体1K1/1H3的轻链可变区:SEQ ID NO.70;重链可变区:SEQ IDNO.75;轻链:SEQ ID NO.86;重链:SEQ ID NO.91;
人源化单克隆抗体1K2/1H1的轻链可变区:SEQ ID NO.71;重链可变区:SEQ IDNO.73;轻链:SEQ ID NO.87;重链:SEQ ID NO.89;
人源化单克隆抗体1K2/1H2的轻链可变区:SEQ ID NO.71;重链可变区:SEQ IDNO.74;轻链:SEQ ID NO.87;重链:SEQ ID NO.90;
人源化单克隆抗体1K2/1H3的轻链可变区:SEQ ID NO.71;重链可变区:SEQ IDNO.75;轻链:SEQ ID NO.87;重链:SEQ ID NO.91;
人源化单克隆抗体1K3/1H1的轻链可变区:SEQ ID NO.72;重链可变区:SEQ IDNO.73;轻链:SEQ ID NO.88;重链:SEQ ID NO.89;
人源化单克隆抗体1K3/1H2的轻链可变区:SEQ ID NO.72;重链可变区:SEQ IDNO.74;轻链:SEQ ID NO.88;重链:SEQ ID NO.90;
人源化单克隆抗体1K3/1H3的轻链可变区:SEQ ID NO.72;重链可变区:SEQ IDNO.75;轻链:SEQ ID NO.88;重链:SEQ ID NO.91;
人源化单克隆抗体6K1/3H1的轻链可变区:SEQ ID NO.76;重链可变区:SEQ IDNO.79;轻链:SEQ ID NO.92;重链:SEQ ID NO.95;
人源化单克隆抗体6K1/3H2的轻链可变区:SEQ ID NO.76;重链可变区:SEQ IDNO.80;轻链:SEQ ID NO.92;重链:SEQ ID NO.96;
人源化单克隆抗体6K1/3H3的轻链可变区:SEQ ID NO.76;重链可变区:SEQ IDNO.81;轻链:SEQ ID NO.92;重链:SEQ ID NO.97;
人源化单克隆抗体6K2/3H1的轻链可变区:SEQ ID NO.77;重链可变区:SEQ IDNO.79;轻链:SEQ ID NO.93;重链:SEQ ID NO.95;
人源化单克隆抗体6K2/3H2的轻链可变区:SEQ ID NO.77;重链可变区:SEQ IDNO.80;轻链:SEQ ID NO.93;重链:SEQ ID NO.96;
人源化单克隆抗体6K2/3H3的轻链可变区:SEQ ID NO.77;重链可变区:SEQ IDNO.81;轻链:SEQ ID NO.93;重链:SEQ ID NO.97;
人源化单克隆抗体6K3/3H1的轻链可变区:SEQ ID NO.78;重链可变区:SEQ IDNO.79;轻链:SEQ ID NO.94;重链:SEQ ID NO.95;
人源化单克隆抗体6K3/3H2的轻链可变区:SEQ ID NO.78;重链可变区:SEQ IDNO.80;轻链:SEQ ID NO.94;重链:SEQ ID NO.96;
人源化单克隆抗体6K3/3H3的轻链可变区:SEQ ID NO.78;重链可变区:SEQ IDNO.81;轻链:SEQ ID NO.94;重链:SEQ ID NO.97。
嵌合抗体1K-1H:轻链序列如SEQ ID NO.98所示,重链序列如SEQ ID NO.99所示;
嵌合抗体6K-3H:轻链序列如SEQ ID NO.100所示,重链序列如SEQ ID NO.101所示。
实施例1免疫原的制备
构建人TSLP真核表达载体,转染293F细胞,培养上清通过Protein A柱纯化制备人TSLP蛋白,用于小鼠免疫、克隆筛选及功能鉴定。
(1)人TSLP真核表达载体的构建
人源TSLP序列从自然人TSLP的29位Tyr开始到159位Gln,共131个氨基酸(序列如SEQ ID NO.102所示),在人TSLP的C端增加鼠Fc片段(mFc)(Accession number:AJ487681,Allele or Gene:IGHG1*01),可以与protein A柱中的重组蛋白A结合,从而可以通过亲和层析进行纯化,因此,构建rhTSLP-mFc融合蛋白(氨基酸序列如SEQ ID NO.103所示)。
PCR扩增上述rhTSLP-mFc融合基因,与pcDNA3.1(+)(V790-20,Thermo)经同源重组的方式构建重组质粒,通过PCR和酶切方法鉴定阳性克隆,最后通过测序验证表达载体的正确性,命名为pcDNA3.1(+)-rhTSLP-mFc。采用质粒提取试剂盒抽提质粒用于转化。
(2)rhTSLP-mFc融合基因在293F细胞中的表达
转染前24小时,用293培养基(珠海凯瑞,K03252)将293F(珠海凯瑞)稀释至密度为3.0×106个细胞/ml。于恒温摇床130转/分,37℃,5%CO2条件下培养,使得转染当天的细胞密度(血球板计数法)为4.0-6.0×106个细胞/ml。为确保最佳转染效果,细胞活力(台盼蓝染色法)应大于97%。
以转染100ml细胞悬液为例,准备两支15ml的无菌离心管,在其中一支加入5mlKPM(珠海凯瑞,K03125L)和100μg无菌质粒pcDNA3.1(+)-rhTSLP-mFc,轻轻吹打混匀;取另一支加入5ml KPM和500μl TA-293转染试剂(珠海凯瑞,K20001),轻轻吹打混匀;将含有转染试剂的离心管中所有液体转移至含质粒的离心管中,轻轻吹打混匀;室温下静置10分钟制备出质粒-载体复合物;从恒温摇床中取出细胞,边摇边加入制备好的质粒-载体复合物,放回CO2恒温摇床中培养。转染24小时后可加入600μl 293细胞蛋白表达增强剂(KE-293)(珠海凯瑞,K30001)和瞬时转染营养添加剂(KT-Feed 50×)(珠海凯瑞,K40001)以增加产物表达量;转染后第5天左右收集上清液,冷冻离心机9000转/分离心20分钟,收集上清液进行下一步蛋白纯化。
(3)rhTSLP-mFc的纯化
上述含抗原rhTSLP-mFc的293F细胞上清液,经离心后使用蛋白A(Protein A)柱(GE Healthcare Bio-Sciences,17-5080-02)捕获,用50mM柠檬酸-柠檬酸钠缓冲液(pH3.0)洗脱,收集洗脱物(1.0ml/管),加入50μl 1M Tris-HCl缓冲液(pH 8.0)中和至中性,经10K透析膜(Generay,M1915)在磷酸盐缓冲液PBS中透析后,280nm测定蛋白含量。过滤除菌后-80℃保存。
实施例2小鼠免疫和血清中抗体效价测定
使用rhTSLP-His(rhTSLP偶联His标签,序列如SEQ ID NO.104所示)或实施例1制备的rhTSLP-mFc作为免疫原对Balb/c小鼠(购自北京唯通利华实验动物技术有限公司)进行免疫。共免疫了10只小鼠,其中6只小鼠免疫原为rhTSLP-His,采用弗氏完全佐剂免疫;另外4只小鼠免疫原为rhTSLP-mFc,采用水溶性佐剂快速免疫。
在使用弗氏完全佐剂免疫时,采用背部皮下多点注射,免疫剂量为50μg/200μl/只小鼠。首次免疫将50μg rhTSLP-His与100μl弗氏完全佐剂(Sigma,F5881)混合,第二次免疫、第三次免疫、第四次免疫及第五次免疫将50μg rhTSLP-His与100μl弗氏不完全佐剂(Sigma,F5506)混合,五次免疫时间分别是第0、14、28、42、56天。6只小鼠分别在第五次免疫后(第63天),眼球采血,通过ELISA的方法测定免疫小鼠血清中抗人TSLP抗体的效价。第五次免疫后,选择小鼠血清最高滴度的1号和6号鼠进行后面的抗原冲击免疫和杂交瘤细胞的制备。
在使用快速免疫方法时,采用肌肉注射方式免疫,免疫剂量为20μg/100μl/只小鼠。首次免疫时将20μg/50μL rhTSLP-mFc抗原与免疫佐剂(QuickAntibody-Mouse5W,博奥龙,KX0210041,水溶性的新型佐剂)按体积比1∶1混合。第一次免疫3周后进行第二次加强免疫,按同样方式进行。在第二次免疫2周后采血,进行效价测定。选择小鼠血清最高滴度的2号和4号鼠进行后面的抗原冲击免疫和杂交瘤细胞的制备。
以上两种免疫方法获得的血清均采用ELISA方法进行效价测定,测定方法简要描述如下:首先,用包被缓冲液(0.05M Na2CO3-NaHCO3,pH 9.6)(CB)稀释rhTSLP-hFc(氨基酸序列如SEQ ID NO.105所示)至1μg/ml,100μl/孔加入96孔ELISA板(Costar,2592),4℃过夜。次日,用PBST(0.5‰)洗板3次,加入封闭液(3%BSA in 1×PBS)37℃封闭2小时。洗板1次,将上述得到的小鼠血清和阴性鼠血清用PBS从1∶100开始2-3倍梯度稀释,空白孔为PBS,100μl/孔加入ELISA板中,室温孵育1小时,洗板3次,加入终浓度为1μg/ml的羊抗鼠IgG(H+L)-HRP(ProteinTech,SA00001-1),室温孵育1小时。洗板4次,加入TMB(Zuman Bio,ZD311)显色液室温显色10-20分钟,加入终止液,在酶标仪(BioTek,ELx808)上450nm波长下读取吸光值。OD450值大于阴性孔的2倍定义为阳性克隆,血清在最高稀释倍数时,OD450值越高,表明对人TSLP的免疫反应性越强。效价测定结果如表1和表2所示。
表1免疫小鼠的血清效价测定
Figure BDA0002380861370000121
表2免疫小鼠的血清效价测定
Figure BDA0002380861370000131
实施例3杂交瘤的制备
在实施例2的最后一次免疫后,分别取各免疫方法获得效价最高的2只小鼠(弗氏完全佐剂免疫1号和6号;快速免疫2号和4号)的脾脏混合,在生理盐水中碾磨后取富含B细胞的悬浮液,在融合剂PEG(Sigma,P7181)的作用下与骨髓瘤细胞SP2/0进行细胞融合。将融合细胞分至15块96孔细胞培养板中,在含有HAT(Sigma,H0262)的20%胎牛血清RPMI-1640全培养基(Thermo,31800089)中置于5%CO2,37℃条件下培养一周后改用HT培养基(Sigma,H0137)继续培养。实施例4杂交瘤的筛选及亚克隆
在实施例3制备的杂交瘤细胞中进行阳性克隆的筛选,具体方法如下:
(1)酶联免疫吸附法(ELISA)筛选与抗原hTSLP的结合活性强的杂交瘤阳性克隆
用rhTSLP-hFc包被ELISA板进行第一轮阳性细胞株的筛查。第一轮筛选后,选择OD值>1.0的阳性杂交瘤单克隆。
(2)酶联免疫吸附法筛选具有rhTSLP中和活性的杂交瘤阳性克隆
用包被缓冲液(0.05M Na2CO3-NaHCO3,pH 9.6)(CB)稀释rhTSLP-hFc至1μg/ml,100μl/孔加入96孔ELISA板(Costar,2592),4℃过夜。次日,用PBST(0.5‰)洗板3次,加入封闭液(3%BSA in 1×PBS)37℃封闭2小时。洗板1次。杂交瘤上清50μl和rhTSLPR-His(序列如SEQ ID NO.106所示,浓度为2μg/ml)50μl孵育2h后结合封闭板1h,洗板3次,加入1∶10000稀释的抗His标签-HRP(ProteinTech,HRP-66005),37℃孵育1小时。洗板4次,加入TMB(ZumanBio,ZD311)显色液37℃显色10-20分钟,加入终止液,在酶标仪(BioTek,ELx808)上450nm波长下读取吸光值。因中和抗体可阻碍受体TSLPR与TSLP结合,导致rhTSLPR-His结合量减少,OD450值降低。
(3)具有中和活性的杂交瘤亚克隆的获得
选择OD450值低的孔,采用有限稀释法将孔中的细胞进行克隆化,经过三次亚克隆后建立稳定分泌人TSLP中和抗体的单克隆杂交瘤细胞株。
实施例5鼠源TSLP单克隆抗体的获得
将实施例4获得的具有中和活性的杂交瘤细胞的总数量培养至107个细胞,1000rpm离心10分钟收集细胞,并以Trizol试剂盒(CWBio,CW0580S)提取总RNA。以提取的总RNA为模板,合成第一链cDNA(CWBio,CW0744M)后,以第一链cDNA为后续模板扩增杂交瘤细胞所对应的可变区DNA序列。扩增反应中所使用的引物序列与抗体可变区第一框架区和恒定区互补,参考(Larrick,J.W.,et al.(1990),Scand.J.Immunol.,32:121-128和Coloma,J.J.et al.,(1991)BioTechniques,11,152-156)。PCR扩增使用的DNA聚合酶为Taq酶(NEB,M0491S)。
共获得具有中和活性的鼠源TSLP单克隆抗体序列两组(1K/1H和6K/3H),将其分别命名为单克隆抗体3A1H2B2E1(1K/1H)和7A9E3G10(6K/3H)。
同时,取6-8周龄Balb/c小鼠,腹腔注射0.5ml弗氏不完全佐剂(Sigma,F5506),注射7天后,将实施例4获得的具有中和活性的杂交瘤细胞培养到对数生长期,用PBS调整细胞浓度为1×106~2×106个细胞/ml,腹腔注射0.5ml/只,在小鼠腹腔内生长杂交瘤,并产生腹水。注射杂交瘤细胞7-10天后可见小鼠腹腔肿大,收集小鼠腹水,并用protein A柱亲和纯化腹水,获得相应的鼠源TSLP单克隆抗体3A1H2B2E(1K/1H)和7A9E3G10(6K/3H)。
实施例6鼠源抗体的性能验证
1、亲和力常数测定
利用ForteBio Blitz生物分子相互作用分析(ForteBio)仪检测实施例5制备的鼠源单克隆抗体3A1H2B2E1和7A9E3G10E5对于人TSLP的亲和力,亲和力常数检测结果如表3所示。
表3鼠源单克隆抗体的亲和力常数测定结果
名称 KD(M) Ka(1/Ms) Kd(1/s)
3A1H2B2E1 1.751e<sup>-9</sup> 4.177e<sup>5</sup> 7.315e<sup>-4</sup>
7A9E3G10E5 2.009e<sup>-8</sup> 2.519e<sup>5</sup> 5.059e<sup>-3</sup>
2、ELISA测定鼠源TSLP单克隆抗体抑制TSLP与TSLPR结合的活性
用包被缓冲液(0.05M Na2CO3-NaHCO3,pH 9.6)(CB)稀释rhTSLP-hFc至1μg/ml,100μl/孔加入96孔ELISA板(Costar,2592),4℃过夜。次日,用PBST(0.5‰)洗板3次,加入封闭液(3%BSA in 1×PBS)37℃封闭2小时。PBST洗板1次。不同浓度的实施例6制备的人源化TSLP单克隆抗体及Tezepelumab 50μl(50μg/ml起始,4倍梯度稀释至0.012μg/ml)和2μg/ml的rhTSLPR-His 50μl混合孵育2h后加入封闭板,37℃结合1h。PBST洗板3次,加入1∶10000稀释的抗His标签-HRP(ProteinTech,HRP-66005),37℃孵育1小时。PBST洗板4次,加入TMB(Zuman Bio,ZD311)显色液37℃显色10-20分钟,加入终止液,在酶标仪(BioTek,ELx808)上450nm波长下读取吸光值。
结果如图1和表4所示,结果表明,鼠源单克隆抗体3A1H2B2E1和7A9E3G10E5均能够显著抑制TSLP与TSLPR的结合,且抑制能力较人TSLP单抗Tezepelumab/MEDI9929(Amgen,以下简称Tezepelumab,序列信息如下:IMGT:Chain ID:INN 10172_H,20172-L)明显更强。
表4鼠源单克隆抗体抑制TSLP与TSLPR结合活性测定
抗体 3A1H2B2E1 7A9E3G10E5 Tezepelumab
IC<sub>50</sub>(μg/mL) 0.3235 0.4279 0.6918
实施例7嵌合抗体的构建及性能验证
1、嵌合抗体的构建
将鼠源单克隆抗体3A1H2B2E1和7A9E3G10E5的可变区与人IgG1的恒定区融合,构建嵌合抗体1K-1H和6K-3H,构建方法如下:
PCR扩增轻链可变区1K,6K,重链可变区1H,3H及人轻链κ链恒定区Cκ、重链IgG1恒定区CH1-3。将1K、Cκ,6K、Cκ,1H、CH1-3,3H、CH1-3分别与pcDNA3.1(+)(V790-20,Thermo)经同源重组的方式构建重组质粒,最后通过测序验证表达载体的正确性,命名为pcDNA3.1(+)-1K,pcDNA3.1(+)-1H,pcDNA3.1(+)-6K,pcDNA3.1(+)-3H,将上述重组表达质粒转入293F细胞,在293F细胞中的表达嵌合抗体并纯化。
2、ELISA测定嵌合抗体抑制TSLP与TSLPR结合的活性
方法同实施例6中的2。结果如图2和表5所示,结果表明,嵌合抗体1K-1H和6K-3H均能够显著抑制TSLP与TSLPR的结合,且抑制能力较人TSLP单抗Tezepelumab/MEDI9929明显更强。
表5嵌合抗体1K-1H和6K-3H抑制TSLP与TSLPR结合活性测定
抗体 1K-1H 6K-3H Tezepelumab
IC<sub>50</sub>(μg/mL) 0.3882 0.6089 0.8316
3、嵌合抗体抑制TSLP刺激的293F转染细胞STAT5-荧光素酶活性
取对数生长期的293F细胞,调整细胞密度至0.8×106/ml,接种6孔板2ml/孔,30min后共转染hTSLPR(Origene RC221190)/hIL7Rα(Sino Biological HG10975-CM)/pGL4.52[luc2P/STAT5 RE/Hygro](Promega E4651),质粒用量为231ng/231ng/1538ng。转染24h后接种96孔板(黑板,5×104~10×104/50μl/孔)中。将8μg/ml的TSLP-hFc与不同浓度的实施例6制备的人TSLP人源化单克隆抗体(300μg/ml起始,3倍梯度稀释至0.046μg/ml)等体积混匀后37℃孵育2h。取50μl上述混合样品加入到96孔已加入细胞的避光板中,37℃孵育。24小时后,加入发光底物100μl/孔,3min后使用化学发光仪(Promega Glomax)检测其荧光强度。
结果如图3和表6所示,结果表明,嵌合抗体1K-1H和6K-3H均能够显著抑制TSLP刺激的STAT5-荧光素酶活性,且抑制能力较人TSLP单抗Tezepelumab/MEDI9929明显更强。
表6嵌合抗体1K-1H和6K-3H抑制STAT5-荧光素酶活性
抗体 1K-1H 6K-3H Tezepelumab
IC<sub>50</sub>(μg/mL) 3.482 0.2598 5.719
实施例8鼠源TSLP单克隆抗体的人源化改造及性能验证
1、鼠源TSLP单克隆抗体的人源化改造
将实施例5制备的鼠源TSLP单克隆抗体3A1H2B2E1(1K/1H)和7A9E3G10(6K/3H)的可变区的FR区序列进行人源化改造,获得的人源化序列如下:
1K/1H人源化改造:轻链:1K1、1K2、1K3;重链:1H1、1H2、1H3;
6K/3H人源化改造:轻链:6K1、6K2、6K3;重链:3H1、3H2、3H3。
将上述轻链和重链的核苷酸序列基于无缝克隆连入改造后的pcDNA3.1(+)载体质粒中,构建重组表达载体。其中轻链和重链的组合如下:1K1/1H1、1K1/1H2、1K1/1H3、1K2/1H1、1K2/1H2、1K2/1H3、1K3/1H1、1K3/1H2、1K3/1H3;6K1/3H1、6K1/3H2、6K1/3H3、6K2/3H1、6K2/3H2、6K2/3H3、6K3/3H1、6K3/3H2、6K3/3H3。
将携带上述各种人源化改造轻链和重链组合的重组表达质粒转入293F细胞,在293F细胞中的表达和纯化步骤同前实施例1的(2)和(3),制备得到人源化TSLP单克隆抗体1K1/1H1、1K1/1H2、1K1/1H3、1K2/1H1、1K2/1H2、1K2/1H3、1K3/1H1、1K3/1H2、1K3/1H3;6K1/3H1、6K1/3H2、6K1/3H3、6K2/3H1、6K2/3H2、6K2/3H3、6K3/3H1、6K3/3H2、6K3/3H3。
2、ELISA测定人源化TSLP单克隆抗体对TSLP的结合活性
rhTSLP-mFc抗原用包被缓冲液(0.05M Na2CO3-NaHCO3,pH 9.6)CB(pH=9.6)稀释至1μg/ml,按照100μl/孔加入酶标板中,4℃包被过夜。PBST洗板2次后加入3%BSA 200μl/孔,37℃封闭2小时。再用PBST洗板1次,分别加入100μl/孔不同浓度的实施例6制备的人源化TSLP单克隆抗体及Tezepelumab(Amgen)(50μg/ml起始,4倍梯度稀释至0.012μg/ml),在37℃孵育2小时。PBST洗板3次,加入HRP(辣根过氧化物酶)标记的山羊抗人IgG抗体(ProteinTech,SA00001-1),37℃孵育1小时。PBST洗板4次,加入100μl/孔TMB显色液(ZumanBio,ZD311),37℃孵育15分钟显色后加入50μl/孔终止液(1M硫酸),在酶标仪(BioTek,ELx808)上450nm波长下读取吸光值。
结果如图4所示,结果表明,人TSLP人源化单克隆抗体特异性结合人重组TSLP蛋白。
3、ELISA测定人源化TSLP单克隆抗体抑制TSLP与TSLPR的结合
测定方法同实施例6中的2。测定结果如图5所示,结果表明,人TSLP人源化单克隆抗体均能够显著抑制TSLP与TSLPR的结合,且抑制能力较人TSLP单抗Tezepelumab(Amgen)更强或相当。各人源化抗体的IC50值如表7所示。
表7人源化抗体抑制TSLP与TSLPR结合活性测定
Figure BDA0002380861370000161
4、人源化TSLP单克隆抗体抑制TSLP刺激的293F转染细胞STAT5-荧光素酶活性
测定方法同实施例7中的3。测定结果如图6所示,结果表明,人TSLP人源化单克隆抗体均能够显著抑制TSLP刺激的STAT5-荧光素酶活性,各人源化抗体的IC50值如表8所示。
表8人源化抗体抑制STAT5-荧光素酶活性
抗体 1K3/1H2 6K3/3H2 Tezepelumab
IC<sub>50</sub>(μg/mL) 3.217 0.1821 7.037
虽然,上文中已经用一般性说明及具体实施方案对本发明作了详尽的描述,但在本发明基础上,可以对之作一些修改或改进,这对本领域技术人员而言是显而易见的。因此,在不偏离本发明精神的基础上所做的这些修改或改进,均属于本发明要求保护的范围。
序列表
<110> 北京汇智和源生物技术有限公司
<120> 人胸腺基质淋巴细胞生成素单克隆抗体及其应用
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<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 45
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Gly Lys Val Thr Ile Thr Cys Lys Ala Ser
20 25
<210> 46
<211> 26
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 46
Asp Ile Gln Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Asp Lys Val Ile Ile Thr Cys Lys Ala Ser
20 25
<210> 47
<211> 26
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 47
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Asp Lys Val Thr Ile Thr Cys Lys Ala Ser
20 25
<210> 48
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 48
Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile
1 5 10 15
Tyr
<210> 49
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 49
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Gly Leu Arg Leu Leu Ile
1 5 10 15
His
<210> 50
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 50
Leu Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile
1 5 10 15
Tyr
<210> 51
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 51
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Gly Pro Lys Leu Leu Ile
1 5 10 15
His
<210> 52
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 52
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile
1 5 10 15
His
<210> 53
<211> 17
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 53
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile
1 5 10 15
His
<210> 54
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 54
Asn Leu Asp Ser Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Phe Thr Leu Asn Ile His Pro Val Glu Glu Glu Asp Ala Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 55
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 55
Thr Leu Glu Pro Gly Ile Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Arg Asp Tyr Ser Phe Ser Ile Ser Asn Leu Glu Pro Glu Asp Ile Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 56
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 56
Asn Leu Asp Ser Gly Val Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Phe Thr Leu Thr Ile His Pro Val Glu Pro Glu Asp Phe Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 57
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 57
Asn Lys Asp Ser Gly Val Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Phe Thr Leu Thr Ile Asn Pro Val Glu Ala Glu Asp Phe Ala
20 25 30
Val Tyr Tyr Cys
35
<210> 58
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 58
Asn Leu Asp Thr Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Phe Thr Leu Thr Ile Ser Ser Val Glu Glu Glu Asp Thr Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 59
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 59
Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Arg Asp Phe Thr Phe Ser Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 60
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 60
Thr Leu Glu Thr Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Tyr Thr Phe Ser Ile Ser Asn Leu Gln Pro Glu Asp Ile Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 61
<211> 36
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 61
Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly
1 5 10 15
Thr Asp Phe Thr Phe Ser Ile Ser Ser Leu Glu Pro Glu Asp Ile Ala
20 25 30
Thr Tyr Tyr Cys
35
<210> 62
<211> 10
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 62
Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys
1 5 10
<210> 63
<211> 10
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 63
Phe Gly Asp Gly Thr Lys Leu Glu Leu Lys
1 5 10
<210> 64
<211> 10
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 64
Phe Gly Gly Gly Thr Lys Val Glu Ile Lys
1 5 10
<210> 65
<211> 10
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 65
Phe Gly Gly Gly Thr Lys Val Glu Leu Lys
1 5 10
<210> 66
<211> 121
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 66
Glu Val Lys Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Arg Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met His Trp Val Arg Gln Ala Pro Glu Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile His Tyr Ala Asp Thr Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Pro Lys Asn Thr Leu Phe
65 70 75 80
Leu Gln Met Thr Ser Leu Arg Ser Glu Asp Thr Ala Met Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Thr Ile Thr Val Ser Ser
115 120
<210> 67
<211> 111
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 67
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Ser Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Ser Gly Ile Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Asn Ile His
65 70 75 80
Pro Val Glu Glu Glu Asp Ala Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys
100 105 110
<210> 68
<211> 120
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 68
Glu Val Lys Leu Val Glu Thr Gly Ala Glu Leu Val Arg Pro Gly Ala
1 5 10 15
Leu Val Lys Leu Ser Cys Lys Thr Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Lys Gln Arg Pro Glu Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Asp Pro Lys Phe
50 55 60
Gln Gly Lys Ala Ser Ile Thr Ala Asp Thr Ser Ser Asn Thr Ala Tyr
65 70 75 80
Leu His Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ala
115 120
<210> 69
<211> 106
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 69
Asp Ile Leu Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Gly Lys Val Ile Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Gly Leu Arg Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Ile Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Arg Asp Tyr Ser Phe Ser Ile Ser Asn Leu Glu Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Asp Gly Thr Lys Leu Glu Leu Lys
100 105
<210> 70
<211> 111
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 70
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Thr Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Ser Gly Val Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile His
65 70 75 80
Pro Val Glu Pro Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys
100 105 110
<210> 71
<211> 111
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 71
Asp Ile Val Leu Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Thr Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Lys Asp Ser Gly Val Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Asn
65 70 75 80
Pro Val Glu Ala Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys
100 105 110
<210> 72
<211> 111
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 72
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Pro Gly
1 5 10 15
Gln Arg Ala Thr Ile Ser Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Thr Gly Ile Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser
65 70 75 80
Ser Val Glu Glu Glu Asp Thr Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys
100 105 110
<210> 73
<211> 121
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 73
Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Arg Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met Asn Trp Val Arg Gln Ala Pro Glu Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Ser Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr
65 70 75 80
Leu Gln Met Thr Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 74
<211> 120
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 74
Glu Val Lys Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Ser Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Pro Lys Asn Ser Leu Tyr
65 70 75 80
Leu Gln Met Asn Ser Leu Arg Asp Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Thr Val Thr Val Ser
115 120
<210> 75
<211> 121
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 75
Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val
35 40 45
Ser Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Thr Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Phe
65 70 75 80
Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 76
<211> 106
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 76
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Gly Lys Val Thr Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Gly Pro Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Arg Asp Phe Thr Phe Ser Ile Ser Ser Leu Gln Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Val Glu Ile Lys
100 105
<210> 77
<211> 106
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 77
Asp Ile Gln Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Asp Lys Val Ile Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Thr Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Thr Asp Tyr Thr Phe Ser Ile Ser Asn Leu Gln Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Val Glu Leu Lys
100 105
<210> 78
<211> 106
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 78
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Asp Lys Val Thr Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Thr Asp Phe Thr Phe Ser Ile Ser Ser Leu Glu Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys
100 105
<210> 79
<211> 120
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 79
Gln Val Lys Leu Val Gln Ser Gly Ala Glu Leu Val Lys Pro Gly Ala
1 5 10 15
Ser Val Lys Leu Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Gly Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Met Tyr Ala Pro Lys Phe
50 55 60
Gln Gly Arg Ala Ser Ile Thr Ala Asp Thr Ser Thr Asn Thr Ala Tyr
65 70 75 80
Met Gln Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 80
<211> 120
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 80
Gln Val Gln Leu Val Gln Ser Gly Ala Glu Leu Lys Lys Pro Gly Ala
1 5 10 15
Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Glu Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Ala Gln Lys Phe
50 55 60
Gln Gly Arg Ala Thr Ile Thr Ala Asp Thr Ser Thr Asp Thr Ala Tyr
65 70 75 80
Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 81
<211> 120
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 81
Glu Val Gln Leu Val Glu Ser Gly Ala Glu Val Val Lys Pro Gly Ala
1 5 10 15
Leu Val Lys Val Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Gly Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Asp Gln Lys Phe
50 55 60
Gln Gly Arg Val Ser Ile Thr Ala Asp Thr Ser Thr Asn Thr Ala Tyr
65 70 75 80
Leu Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 82
<211> 445
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 82
Glu Val Lys Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Arg Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met His Trp Val Arg Gln Ala Pro Glu Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile His Tyr Ala Asp Thr Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Pro Lys Asn Thr Leu Phe
65 70 75 80
Leu Gln Met Thr Ser Leu Arg Ser Glu Asp Thr Ala Met Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Thr Ile Thr Val Ser Ser Ala Lys Thr Thr Pro Pro Ser
115 120 125
Val Tyr Pro Leu Ala Pro Gly Ser Ala Ala Gln Thr Asn Ser Met Val
130 135 140
Thr Leu Gly Cys Leu Val Lys Gly Tyr Phe Pro Glu Pro Val Thr Val
145 150 155 160
Thr Trp Asn Ser Gly Ser Leu Ser Ser Gly Val His Thr Phe Pro Ala
165 170 175
Val Leu Glu Ser Asp Leu Tyr Thr Leu Ser Ser Ser Val Thr Val Pro
180 185 190
Ser Ser Pro Arg Pro Ser Glu Thr Val Thr Cys Asn Val Ala His Pro
195 200 205
Ala Ser Ser Thr Lys Val Asp Lys Lys Ile Val Pro Arg Asp Cys Gly
210 215 220
Cys Lys Pro Cys Ile Cys Thr Val Pro Glu Val Ser Ser Val Phe Ile
225 230 235 240
Phe Pro Pro Lys Pro Lys Asp Val Leu Thr Ile Thr Leu Thr Pro Lys
245 250 255
Val Thr Cys Val Val Val Asp Ile Ser Lys Asp Asp Pro Glu Val Gln
260 265 270
Phe Ser Trp Phe Val Asp Asp Val Glu Val His Thr Ala Gln Thr Gln
275 280 285
Pro Arg Glu Glu Gln Phe Asn Ser Thr Phe Arg Ser Val Ser Glu Leu
290 295 300
Pro Ile Met His Gln Asp Trp Leu Asn Gly Lys Glu Phe Lys Cys Arg
305 310 315 320
Val Asn Ser Ala Ala Phe Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys
325 330 335
Thr Lys Gly Arg Pro Lys Ala Pro Gln Val Tyr Thr Ile Pro Pro Pro
340 345 350
Lys Glu Gln Met Ala Lys Asp Lys Val Ser Leu Thr Cys Met Ile Thr
355 360 365
Asp Phe Phe Pro Glu Asp Ile Thr Val Glu Trp Gln Trp Asn Gly Gln
370 375 380
Pro Ala Glu Asn Tyr Lys Asn Thr Gln Pro Ile Met Asn Thr Asn Gly
385 390 395 400
Ser Tyr Phe Val Tyr Ser Lys Leu Asn Val Gln Lys Ser Asn Trp Glu
405 410 415
Ala Gly Asn Thr Phe Thr Cys Ser Val Leu His Glu Gly Leu His Asn
420 425 430
His His Thr Glu Lys Ser Leu Ser His Ser Pro Gly Lys
435 440 445
<210> 83
<211> 218
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 83
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Ser Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Ser Gly Ile Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Asn Ile His
65 70 75 80
Pro Val Glu Glu Glu Asp Ala Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys Arg
100 105 110
Ala Asp Ala Ala Pro Thr Val Ser Ile Phe Pro Pro Ser Ser Glu Gln
115 120 125
Leu Thr Ser Gly Gly Ala Ser Val Val Cys Phe Leu Asn Asn Phe Tyr
130 135 140
Pro Lys Asp Ile Asn Val Lys Trp Lys Ile Asp Gly Ser Glu Arg Gln
145 150 155 160
Asn Gly Val Leu Asn Ser Trp Thr Asp Gln Asp Ser Lys Asp Ser Thr
165 170 175
Tyr Ser Met Ser Ser Thr Leu Thr Leu Thr Lys Asp Glu Tyr Glu Arg
180 185 190
His Asn Ser Tyr Thr Cys Glu Ala Thr His Lys Thr Ser Thr Ser Pro
195 200 205
Ile Val Lys Ser Phe Asn Arg Asn Glu Cys
210 215
<210> 84
<211> 444
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 84
Glu Val Lys Leu Val Glu Thr Gly Ala Glu Leu Val Arg Pro Gly Ala
1 5 10 15
Leu Val Lys Leu Ser Cys Lys Thr Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Lys Gln Arg Pro Glu Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Asp Pro Lys Phe
50 55 60
Gln Gly Lys Ala Ser Ile Thr Ala Asp Thr Ser Ser Asn Thr Ala Tyr
65 70 75 80
Leu His Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ala Ala Lys Thr Thr Pro Pro Ser Val
115 120 125
Tyr Pro Leu Ala Pro Gly Ser Ala Ala Gln Thr Asn Ser Met Val Thr
130 135 140
Leu Gly Cys Leu Val Lys Gly Tyr Phe Pro Glu Pro Val Thr Val Thr
145 150 155 160
Trp Asn Ser Gly Ser Leu Ser Ser Gly Val His Thr Phe Pro Ala Val
165 170 175
Leu Glu Ser Asp Leu Tyr Thr Leu Ser Ser Ser Val Thr Val Pro Ser
180 185 190
Ser Pro Arg Pro Ser Glu Thr Val Thr Cys Asn Val Ala His Pro Ala
195 200 205
Ser Ser Thr Lys Val Asp Lys Lys Ile Val Pro Arg Asp Cys Gly Cys
210 215 220
Lys Pro Cys Ile Cys Thr Val Pro Glu Val Ser Ser Val Phe Ile Phe
225 230 235 240
Pro Pro Lys Pro Lys Asp Val Leu Thr Ile Thr Leu Thr Pro Lys Val
245 250 255
Thr Cys Val Val Val Asp Ile Ser Lys Asp Asp Pro Glu Val Gln Phe
260 265 270
Ser Trp Phe Val Asp Asp Val Glu Val His Thr Ala Gln Thr Gln Pro
275 280 285
Arg Glu Glu Gln Phe Asn Ser Thr Phe Arg Ser Val Ser Glu Leu Pro
290 295 300
Ile Met His Gln Asp Trp Leu Asn Gly Lys Glu Phe Lys Cys Arg Val
305 310 315 320
Asn Ser Ala Ala Phe Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Thr
325 330 335
Lys Gly Arg Pro Lys Ala Pro Gln Val Tyr Thr Ile Pro Pro Pro Lys
340 345 350
Glu Gln Met Ala Lys Asp Lys Val Ser Leu Thr Cys Met Ile Thr Asp
355 360 365
Phe Phe Pro Glu Asp Ile Thr Val Glu Trp Gln Trp Asn Gly Gln Pro
370 375 380
Ala Glu Asn Tyr Lys Asn Thr Gln Pro Ile Met Asn Thr Asn Gly Ser
385 390 395 400
Tyr Phe Val Tyr Ser Lys Leu Asn Val Gln Lys Ser Asn Trp Glu Ala
405 410 415
Gly Asn Thr Phe Thr Cys Ser Val Leu His Glu Gly Leu His Asn His
420 425 430
His Thr Glu Lys Ser Leu Ser His Ser Pro Gly Lys
435 440
<210> 85
<211> 213
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 85
Asp Ile Leu Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Gly Lys Val Ile Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Gly Leu Arg Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Ile Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Arg Asp Tyr Ser Phe Ser Ile Ser Asn Leu Glu Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Asp Gly Thr Lys Leu Glu Leu Lys Arg Ala Asp Ala Ala Pro
100 105 110
Thr Val Ser Ile Phe Pro Pro Ser Ser Glu Gln Leu Thr Ser Gly Gly
115 120 125
Ala Ser Val Val Cys Phe Leu Asn Asn Phe Tyr Pro Lys Asp Ile Asn
130 135 140
Val Lys Trp Lys Ile Asp Gly Ser Glu Arg Gln Asn Gly Val Leu Asn
145 150 155 160
Ser Trp Thr Asp Gln Asp Ser Lys Asp Ser Thr Tyr Ser Met Ser Ser
165 170 175
Thr Leu Thr Leu Thr Lys Asp Glu Tyr Glu Arg His Asn Ser Tyr Thr
180 185 190
Cys Glu Ala Thr His Lys Thr Ser Thr Ser Pro Ile Val Lys Ser Phe
195 200 205
Asn Arg Asn Glu Cys
210
<210> 86
<211> 218
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 86
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Thr Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Ser Gly Val Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile His
65 70 75 80
Pro Val Glu Pro Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg
100 105 110
Thr Val Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln
115 120 125
Leu Lys Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr
130 135 140
Pro Arg Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser
145 150 155 160
Gly Asn Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr
165 170 175
Tyr Ser Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys
180 185 190
His Lys Leu Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro
195 200 205
Val Thr Lys Ser Phe Asn Arg Gly Glu Cys
210 215
<210> 87
<211> 218
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 87
Asp Ile Val Leu Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Thr Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Lys Asp Ser Gly Val Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Asn
65 70 75 80
Pro Val Glu Ala Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg
100 105 110
Thr Val Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln
115 120 125
Leu Lys Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr
130 135 140
Pro Arg Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser
145 150 155 160
Gly Asn Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr
165 170 175
Tyr Ser Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys
180 185 190
His Lys Leu Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro
195 200 205
Val Thr Lys Ser Phe Asn Arg Gly Glu Cys
210 215
<210> 88
<211> 218
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 88
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Pro Gly
1 5 10 15
Gln Arg Ala Thr Ile Ser Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Thr Gly Ile Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser
65 70 75 80
Ser Val Glu Glu Glu Asp Thr Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg
100 105 110
Thr Val Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln
115 120 125
Leu Lys Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr
130 135 140
Pro Arg Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser
145 150 155 160
Gly Asn Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr
165 170 175
Tyr Ser Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys
180 185 190
His Lys Leu Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro
195 200 205
Val Thr Lys Ser Phe Asn Arg Gly Glu Cys
210 215
<210> 89
<211> 451
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 89
Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Arg Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met Asn Trp Val Arg Gln Ala Pro Glu Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Ser Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr
65 70 75 80
Leu Gln Met Thr Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser
115 120 125
Val Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala
130 135 140
Ala Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val
145 150 155 160
Ser Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala
165 170 175
Val Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val
180 185 190
Pro Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His
195 200 205
Lys Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys
210 215 220
Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly
225 230 235 240
Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met
245 250 255
Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His
260 265 270
Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val
275 280 285
His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr
290 295 300
Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly
305 310 315 320
Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile
325 330 335
Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val
340 345 350
Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser
355 360 365
Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu
370 375 380
Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro
385 390 395 400
Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val
405 410 415
Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met
420 425 430
His Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser
435 440 445
Pro Gly Lys
450
<210> 90
<211> 451
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 90
Glu Val Lys Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Leu Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met Asn Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Ser Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Pro Lys Asn Ser Leu Tyr
65 70 75 80
Leu Gln Met Asn Ser Leu Arg Asp Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Thr Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser
115 120 125
Val Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala
130 135 140
Ala Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val
145 150 155 160
Ser Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala
165 170 175
Val Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val
180 185 190
Pro Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His
195 200 205
Lys Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys
210 215 220
Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly
225 230 235 240
Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met
245 250 255
Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His
260 265 270
Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val
275 280 285
His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr
290 295 300
Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly
305 310 315 320
Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile
325 330 335
Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val
340 345 350
Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser
355 360 365
Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu
370 375 380
Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro
385 390 395 400
Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val
405 410 415
Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met
420 425 430
His Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser
435 440 445
Pro Gly Lys
450
<210> 91
<211> 451
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 91
Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val
35 40 45
Ser Tyr Ile Ser Ser Gly Ser Ser Ile Ile Tyr Tyr Ala Asp Thr Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Phe
65 70 75 80
Leu Gln Met Asn Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser
115 120 125
Val Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala
130 135 140
Ala Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val
145 150 155 160
Ser Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala
165 170 175
Val Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val
180 185 190
Pro Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His
195 200 205
Lys Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys
210 215 220
Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly
225 230 235 240
Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met
245 250 255
Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His
260 265 270
Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val
275 280 285
His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr
290 295 300
Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly
305 310 315 320
Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile
325 330 335
Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val
340 345 350
Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser
355 360 365
Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu
370 375 380
Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro
385 390 395 400
Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val
405 410 415
Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met
420 425 430
His Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser
435 440 445
Pro Gly Lys
450
<210> 92
<211> 213
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 92
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Gly Lys Val Thr Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Gly Pro Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Arg Asp Phe Thr Phe Ser Ile Ser Ser Leu Gln Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Arg Thr Val Ala Ala Pro
100 105 110
Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly Thr
115 120 125
Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala Lys
130 135 140
Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln Glu
145 150 155 160
Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser Ser
165 170 175
Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Leu Tyr Ala
180 185 190
Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser Phe
195 200 205
Asn Arg Gly Glu Cys
210
<210> 93
<211> 213
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 93
Asp Ile Gln Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Asp Lys Val Ile Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Leu Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Thr Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Thr Asp Tyr Thr Phe Ser Ile Ser Asn Leu Gln Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Val Glu Leu Lys Arg Thr Val Ala Ala Pro
100 105 110
Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly Thr
115 120 125
Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala Lys
130 135 140
Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln Glu
145 150 155 160
Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser Ser
165 170 175
Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Leu Tyr Ala
180 185 190
Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser Phe
195 200 205
Asn Arg Gly Glu Cys
210
<210> 94
<211> 213
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 94
Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Asp Lys Val Thr Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Thr Asp Phe Thr Phe Ser Ile Ser Ser Leu Glu Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys Arg Thr Val Ala Ala Pro
100 105 110
Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly Thr
115 120 125
Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala Lys
130 135 140
Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln Glu
145 150 155 160
Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser Ser
165 170 175
Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Leu Tyr Ala
180 185 190
Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser Phe
195 200 205
Asn Arg Gly Glu Cys
210
<210> 95
<211> 450
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 95
Gln Val Lys Leu Val Gln Ser Gly Ala Glu Leu Val Lys Pro Gly Ala
1 5 10 15
Ser Val Lys Leu Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Gly Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Met Tyr Ala Pro Lys Phe
50 55 60
Gln Gly Arg Ala Ser Ile Thr Ala Asp Thr Ser Thr Asn Thr Ala Tyr
65 70 75 80
Met Gln Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val
115 120 125
Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala
130 135 140
Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser
145 150 155 160
Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val
165 170 175
Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro
180 185 190
Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys
195 200 205
Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys Asp
210 215 220
Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly Gly
225 230 235 240
Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile
245 250 255
Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu
260 265 270
Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His
275 280 285
Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg
290 295 300
Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys
305 310 315 320
Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu
325 330 335
Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr
340 345 350
Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu
355 360 365
Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp
370 375 380
Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val
385 390 395 400
Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp
405 410 415
Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His
420 425 430
Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro
435 440 445
Gly Lys
450
<210> 96
<211> 450
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 96
Gln Val Gln Leu Val Gln Ser Gly Ala Glu Leu Lys Lys Pro Gly Ala
1 5 10 15
Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Glu Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Ala Gln Lys Phe
50 55 60
Gln Gly Arg Ala Thr Ile Thr Ala Asp Thr Ser Thr Asp Thr Ala Tyr
65 70 75 80
Met Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val
115 120 125
Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala
130 135 140
Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser
145 150 155 160
Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val
165 170 175
Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro
180 185 190
Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys
195 200 205
Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys Asp
210 215 220
Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly Gly
225 230 235 240
Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile
245 250 255
Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu
260 265 270
Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His
275 280 285
Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg
290 295 300
Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys
305 310 315 320
Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu
325 330 335
Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr
340 345 350
Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu
355 360 365
Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp
370 375 380
Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val
385 390 395 400
Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp
405 410 415
Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His
420 425 430
Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro
435 440 445
Gly Lys
450
<210> 97
<211> 450
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 97
Glu Val Gln Leu Val Glu Ser Gly Ala Glu Val Val Lys Pro Gly Ala
1 5 10 15
Leu Val Lys Val Ser Cys Lys Ala Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Arg Gln Arg Pro Gly Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Asp Gln Lys Phe
50 55 60
Gln Gly Arg Val Ser Ile Thr Ala Asp Thr Ser Thr Asn Thr Ala Tyr
65 70 75 80
Leu Glu Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser Val
115 120 125
Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala
130 135 140
Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser
145 150 155 160
Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val
165 170 175
Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro
180 185 190
Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys
195 200 205
Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys Asp
210 215 220
Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly Gly
225 230 235 240
Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile
245 250 255
Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu
260 265 270
Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His
275 280 285
Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg
290 295 300
Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys
305 310 315 320
Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu
325 330 335
Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr
340 345 350
Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu
355 360 365
Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp
370 375 380
Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val
385 390 395 400
Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp
405 410 415
Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His
420 425 430
Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro
435 440 445
Gly Lys
450
<210> 98
<211> 218
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 98
Asp Ile Val Met Thr Gln Ser Pro Ala Ser Leu Ala Val Ser Leu Gly
1 5 10 15
Gln Arg Ala Thr Ile Ser Cys Lys Ala Ser Gln Ser Ile Asp Tyr Asp
20 25 30
Gly Asp Ser Tyr Met Asn Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro
35 40 45
Lys Leu Leu Ile Tyr Ala Ala Ser Asn Leu Asp Ser Gly Ile Pro Ala
50 55 60
Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Asn Ile His
65 70 75 80
Pro Val Glu Glu Glu Asp Ala Ala Thr Tyr Tyr Cys Gln Gln Ser Asn
85 90 95
Glu Asp Pro Tyr Thr Phe Gly Gly Gly Thr Lys Leu Glu Ile Lys Arg
100 105 110
Thr Val Ala Ala Pro Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln
115 120 125
Leu Lys Ser Gly Thr Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr
130 135 140
Pro Arg Glu Ala Lys Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser
145 150 155 160
Gly Asn Ser Gln Glu Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr
165 170 175
Tyr Ser Leu Ser Ser Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys
180 185 190
His Lys Leu Tyr Ala Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro
195 200 205
Val Thr Lys Ser Phe Asn Arg Gly Glu Cys
210 215
<210> 99
<211> 451
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 99
Glu Val Lys Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly
1 5 10 15
Ser Arg Lys Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Phe
20 25 30
Gly Met His Trp Val Arg Gln Ala Pro Glu Lys Gly Leu Glu Trp Val
35 40 45
Ala Tyr Ile Ser Ser Gly Ser Ser Ile Ile His Tyr Ala Asp Thr Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Pro Lys Asn Thr Leu Phe
65 70 75 80
Leu Gln Met Thr Ser Leu Arg Ser Glu Asp Thr Ala Met Tyr Tyr Cys
85 90 95
Ala Arg Glu Pro Tyr Gly Tyr Asp Val Tyr Tyr Phe Asp Tyr Trp Gly
100 105 110
Gln Gly Thr Thr Ile Thr Val Ser Ser Ala Ser Thr Lys Gly Pro Ser
115 120 125
Val Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala
130 135 140
Ala Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val
145 150 155 160
Ser Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala
165 170 175
Val Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val
180 185 190
Pro Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His
195 200 205
Lys Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys
210 215 220
Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly
225 230 235 240
Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met
245 250 255
Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His
260 265 270
Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val
275 280 285
His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr
290 295 300
Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly
305 310 315 320
Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile
325 330 335
Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val
340 345 350
Tyr Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser
355 360 365
Leu Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu
370 375 380
Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro
385 390 395 400
Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val
405 410 415
Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met
420 425 430
His Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser
435 440 445
Pro Gly Lys
450
<210> 100
<211> 213
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 100
Asp Ile Leu Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Leu Gly
1 5 10 15
Gly Lys Val Ile Ile Thr Cys Lys Ala Ser Gln Asp Ile Asn Lys Tyr
20 25 30
Ile Ala Trp Tyr Gln His Lys Pro Gly Lys Gly Leu Arg Leu Leu Ile
35 40 45
His Tyr Thr Ser Thr Leu Glu Pro Gly Ile Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Arg Asp Tyr Ser Phe Ser Ile Ser Asn Leu Glu Pro
65 70 75 80
Glu Asp Ile Ala Thr Tyr Tyr Cys Leu His Tyr Asp Asn Leu Leu Thr
85 90 95
Phe Gly Asp Gly Thr Lys Leu Glu Leu Lys Arg Thr Val Ala Ala Pro
100 105 110
Ser Val Phe Ile Phe Pro Pro Ser Asp Glu Gln Leu Lys Ser Gly Thr
115 120 125
Ala Ser Val Val Cys Leu Leu Asn Asn Phe Tyr Pro Arg Glu Ala Lys
130 135 140
Val Gln Trp Lys Val Asp Asn Ala Leu Gln Ser Gly Asn Ser Gln Glu
145 150 155 160
Ser Val Thr Glu Gln Asp Ser Lys Asp Ser Thr Tyr Ser Leu Ser Ser
165 170 175
Thr Leu Thr Leu Ser Lys Ala Asp Tyr Glu Lys His Lys Leu Tyr Ala
180 185 190
Cys Glu Val Thr His Gln Gly Leu Ser Ser Pro Val Thr Lys Ser Phe
195 200 205
Asn Arg Gly Glu Cys
210
<210> 101
<211> 450
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 101
Glu Val Lys Leu Val Glu Thr Gly Ala Glu Leu Val Arg Pro Gly Ala
1 5 10 15
Leu Val Lys Leu Ser Cys Lys Thr Ser Gly Phe Asn Ile Lys Asp Tyr
20 25 30
Tyr Met His Trp Val Lys Gln Arg Pro Glu Gln Gly Leu Glu Trp Ile
35 40 45
Gly Trp Ile Asp Pro Glu Asn Gly Asn Thr Ile Tyr Asp Pro Lys Phe
50 55 60
Gln Gly Lys Ala Ser Ile Thr Ala Asp Thr Ser Ser Asn Thr Ala Tyr
65 70 75 80
Leu His Leu Ser Ser Leu Thr Ser Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Ala Arg Glu Gly Asp Gly Asn Tyr Leu Trp Phe Ala Tyr Trp Gly Gln
100 105 110
Gly Thr Leu Val Thr Val Ser Ala Ala Ser Thr Lys Gly Pro Ser Val
115 120 125
Phe Pro Leu Ala Pro Ser Ser Lys Ser Thr Ser Gly Gly Thr Ala Ala
130 135 140
Leu Gly Cys Leu Val Lys Asp Tyr Phe Pro Glu Pro Val Thr Val Ser
145 150 155 160
Trp Asn Ser Gly Ala Leu Thr Ser Gly Val His Thr Phe Pro Ala Val
165 170 175
Leu Gln Ser Ser Gly Leu Tyr Ser Leu Ser Ser Val Val Thr Val Pro
180 185 190
Ser Ser Ser Leu Gly Thr Gln Thr Tyr Ile Cys Asn Val Asn His Lys
195 200 205
Pro Ser Asn Thr Lys Val Asp Lys Lys Val Glu Pro Lys Ser Cys Asp
210 215 220
Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu Leu Gly Gly
225 230 235 240
Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr Leu Met Ile
245 250 255
Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val Ser His Glu
260 265 270
Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val Glu Val His
275 280 285
Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Asn Ser Thr Tyr Arg
290 295 300
Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu Asn Gly Lys
305 310 315 320
Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala Pro Ile Glu
325 330 335
Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro Gln Val Tyr
340 345 350
Thr Leu Pro Pro Ser Arg Asp Glu Leu Thr Lys Asn Gln Val Ser Leu
355 360 365
Thr Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala Val Glu Trp
370 375 380
Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr Pro Pro Val
385 390 395 400
Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu Thr Val Asp
405 410 415
Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser Val Met His
420 425 430
Glu Gly Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser Leu Ser Pro
435 440 445
Gly Lys
450
<210> 102
<211> 131
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 102
Tyr Asp Phe Thr Asn Cys Asp Phe Glu Lys Ile Lys Ala Ala Tyr Leu
1 5 10 15
Ser Thr Ile Ser Lys Asp Leu Ile Thr Tyr Met Ser Gly Thr Lys Ser
20 25 30
Thr Glu Phe Asn Asn Thr Val Ser Cys Ser Asn Arg Pro His Cys Leu
35 40 45
Thr Glu Ile Gln Ser Leu Thr Phe Asn Pro Thr Ala Gly Cys Ala Ser
50 55 60
Leu Ala Lys Glu Met Phe Ala Met Lys Thr Lys Ala Ala Leu Ala Ile
65 70 75 80
Trp Cys Pro Gly Tyr Ser Glu Thr Gln Ile Asn Ala Thr Gln Ala Met
85 90 95
Lys Lys Arg Arg Lys Arg Lys Val Thr Thr Asn Lys Cys Leu Glu Gln
100 105 110
Val Ser Gln Leu Gln Gly Leu Trp Arg Arg Phe Asn Arg Pro Leu Leu
115 120 125
Lys Gln Gln
130
<210> 103
<211> 358
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 103
Tyr Asp Phe Thr Asn Cys Asp Phe Glu Lys Ile Lys Ala Ala Tyr Leu
1 5 10 15
Ser Thr Ile Ser Lys Asp Leu Ile Thr Tyr Met Ser Gly Thr Lys Ser
20 25 30
Thr Glu Phe Asn Asn Thr Val Ser Cys Ser Asn Arg Pro His Cys Leu
35 40 45
Thr Glu Ile Gln Ser Leu Thr Phe Asn Pro Thr Ala Gly Cys Ala Ser
50 55 60
Leu Ala Lys Glu Met Phe Ala Met Lys Thr Lys Ala Ala Leu Ala Ile
65 70 75 80
Trp Cys Pro Gly Tyr Ser Glu Thr Gln Ile Asn Ala Thr Gln Ala Met
85 90 95
Lys Lys Arg Arg Lys Arg Lys Val Thr Thr Asn Lys Cys Leu Glu Gln
100 105 110
Val Ser Gln Leu Gln Gly Leu Trp Arg Arg Phe Asn Arg Pro Leu Leu
115 120 125
Lys Gln Gln Val Pro Arg Asp Cys Gly Cys Lys Pro Cys Ile Cys Thr
130 135 140
Val Pro Glu Val Ser Ser Val Phe Ile Phe Pro Pro Lys Pro Lys Asp
145 150 155 160
Val Leu Thr Ile Thr Leu Thr Pro Lys Val Thr Cys Val Val Val Asp
165 170 175
Ile Ser Lys Asp Asp Pro Glu Val Gln Phe Ser Trp Phe Val Asp Asp
180 185 190
Val Glu Val His Thr Ala Gln Thr Gln Pro Arg Glu Glu Gln Phe Asn
195 200 205
Ser Thr Phe Arg Ser Val Ser Glu Leu Pro Ile Met His Gln Asp Trp
210 215 220
Leu Asn Gly Lys Glu Phe Lys Cys Arg Val Asn Ser Ala Ala Phe Pro
225 230 235 240
Ala Pro Ile Glu Lys Thr Ile Ser Lys Thr Lys Gly Arg Pro Lys Ala
245 250 255
Pro Gln Val Tyr Thr Ile Pro Pro Pro Lys Glu Gln Met Ala Lys Asp
260 265 270
Lys Val Ser Leu Thr Cys Met Ile Thr Asp Phe Phe Pro Glu Asp Ile
275 280 285
Thr Val Glu Trp Gln Trp Asn Gly Gln Pro Ala Glu Asn Tyr Lys Asn
290 295 300
Thr Gln Pro Ile Met Asp Thr Asp Gly Ser Tyr Phe Val Tyr Ser Lys
305 310 315 320
Leu Asn Val Gln Lys Ser Asn Trp Glu Ala Gly Asn Thr Phe Thr Cys
325 330 335
Ser Val Leu His Glu Gly Leu His Asn His His Thr Glu Lys Ser Leu
340 345 350
Ser His Ser Pro Gly Lys
355
<210> 104
<211> 139
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 104
Tyr Asp Phe Thr Asn Cys Asp Phe Glu Lys Ile Lys Ala Ala Tyr Leu
1 5 10 15
Ser Thr Ile Ser Lys Asp Leu Ile Thr Tyr Met Ser Gly Thr Lys Ser
20 25 30
Thr Glu Phe Asn Asn Thr Val Ser Cys Ser Asn Arg Pro His Cys Leu
35 40 45
Thr Glu Ile Gln Ser Leu Thr Phe Asn Pro Thr Ala Gly Cys Ala Ser
50 55 60
Leu Ala Lys Glu Met Phe Ala Met Lys Thr Lys Ala Ala Leu Ala Ile
65 70 75 80
Trp Cys Pro Gly Tyr Ser Glu Thr Gln Ile Asn Ala Thr Gln Ala Met
85 90 95
Lys Lys Arg Arg Lys Arg Lys Val Thr Thr Asn Lys Cys Leu Glu Gln
100 105 110
Val Ser Gln Leu Gln Gly Leu Trp Arg Arg Phe Asn Arg Pro Leu Leu
115 120 125
Lys Gln Gln Gly Thr His His His His His His
130 135
<210> 105
<211> 363
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 105
Tyr Asp Phe Thr Asn Cys Asp Phe Glu Lys Ile Lys Ala Ala Tyr Leu
1 5 10 15
Ser Thr Ile Ser Lys Asp Leu Ile Thr Tyr Met Ser Gly Thr Lys Ser
20 25 30
Thr Glu Phe Asn Asn Thr Val Ser Cys Ser Asn Arg Pro His Cys Leu
35 40 45
Thr Glu Ile Gln Ser Leu Thr Phe Asn Pro Thr Ala Gly Cys Ala Ser
50 55 60
Leu Ala Lys Glu Met Phe Ala Met Lys Thr Lys Ala Ala Leu Ala Ile
65 70 75 80
Trp Cys Pro Gly Tyr Ser Glu Thr Gln Ile Asn Ala Thr Gln Ala Met
85 90 95
Lys Lys Arg Arg Lys Arg Lys Val Thr Thr Asn Lys Cys Leu Glu Gln
100 105 110
Val Ser Gln Leu Gln Gly Leu Trp Arg Arg Phe Asn Arg Pro Leu Leu
115 120 125
Lys Gln Gln Glu Pro Lys Ser Cys Asp Lys Thr His Thr Cys Pro Pro
130 135 140
Cys Pro Ala Pro Glu Leu Leu Gly Gly Pro Ser Val Phe Leu Phe Pro
145 150 155 160
Pro Lys Pro Lys Asp Thr Leu Met Ile Ser Arg Thr Pro Glu Val Thr
165 170 175
Cys Val Val Val Asp Val Ser His Glu Asp Pro Glu Val Lys Phe Asn
180 185 190
Trp Tyr Val Asp Gly Val Glu Val His Asn Ala Lys Thr Lys Pro Arg
195 200 205
Glu Glu Gln Tyr Asn Ser Thr Tyr Arg Val Val Ser Val Leu Thr Val
210 215 220
Leu His Gln Asp Trp Leu Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser
225 230 235 240
Asn Lys Ala Leu Pro Ala Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys
245 250 255
Gly Gln Pro Arg Glu Pro Gln Val Tyr Thr Leu Pro Pro Ser Arg Asp
260 265 270
Glu Leu Thr Lys Asn Gln Val Ser Leu Thr Cys Leu Val Lys Gly Phe
275 280 285
Tyr Pro Ser Asp Ile Ala Val Glu Trp Glu Ser Asn Gly Gln Pro Glu
290 295 300
Asn Asn Tyr Lys Thr Thr Pro Pro Val Leu Asp Ser Asp Gly Ser Phe
305 310 315 320
Phe Leu Tyr Ser Lys Leu Thr Val Asp Lys Ser Arg Trp Gln Gln Gly
325 330 335
Asn Val Phe Ser Cys Ser Val Met His Glu Gly Leu His Asn His Tyr
340 345 350
Thr Gln Lys Ser Leu Ser Leu Ser Pro Gly Lys
355 360
<210> 106
<211> 217
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 106
Gln Gly Gly Ala Ala Glu Gly Val Gln Ile Gln Ile Ile Tyr Phe Asn
1 5 10 15
Leu Glu Thr Val Gln Val Thr Trp Asn Ala Ser Lys Tyr Ser Arg Thr
20 25 30
Asn Leu Thr Phe His Tyr Arg Phe Asn Gly Asp Glu Ala Tyr Asp Gln
35 40 45
Cys Thr Asn Tyr Leu Leu Gln Glu Gly His Thr Ser Gly Cys Leu Leu
50 55 60
Asp Ala Glu Gln Arg Asp Asp Ile Leu Tyr Phe Ser Ile Arg Asn Gly
65 70 75 80
Thr His Pro Val Phe Thr Ala Ser Arg Trp Met Val Tyr Tyr Leu Lys
85 90 95
Pro Ser Ser Pro Lys His Val Arg Phe Ser Trp His Gln Asp Ala Val
100 105 110
Thr Val Thr Cys Ser Asp Leu Ser Tyr Gly Asp Leu Leu Tyr Glu Val
115 120 125
Gln Tyr Arg Ser Pro Phe Asp Thr Glu Trp Gln Ser Lys Gln Glu Asn
130 135 140
Thr Cys Asn Val Thr Ile Glu Gly Leu Asp Ala Glu Lys Cys Tyr Ser
145 150 155 160
Phe Trp Val Arg Val Lys Ala Met Glu Asp Val Tyr Gly Pro Asp Thr
165 170 175
Tyr Pro Ser Asp Trp Ser Glu Val Thr Cys Trp Gln Arg Gly Glu Ile
180 185 190
Arg Asp Ala Cys Ala Glu Thr Pro Thr Pro Pro Lys Pro Lys Leu Ser
195 200 205
Lys Gly Thr His His His His His His
210 215

Claims (15)

1.胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其特征在于,所述胸腺基质淋巴细胞生成素抗体包含重链CDR和轻链CDR;所述重链CDR包含:
(1)HCDR1:包含如SEQ ID NO.1或SEQ ID NO.2所示的序列,或包含如SEQ ID NO.1或SEQ ID NO.2所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.1或SEQ ID NO.2所示的序列具有至少90%同源性的氨基酸序列;
(2)HCDR2:包含如SEQ ID NO.3或SEQ ID NO.4所示的序列,或包含如SEQ ID NO.3或SEQ ID NO.4所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.3或SEQ ID NO.4所示的序列具有至少90%同源性的氨基酸序列;
(3)HCDR3:包含如SEQ ID NO.5或SEQ ID NO.6所示的序列,或包含如SEQ ID NO.5或SEQ ID NO.6所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.5或SEQ ID NO.6所示的序列具有至少90%同源性的氨基酸序列;
所述轻链CDR包含:
(1)LCDR1:包含如SEQ ID NO.7或SEQ ID NO.8所示的序列,或包含如SEQ ID NO.7或SEQ ID NO.8所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.7或SEQ ID NO.8所示的序列具有至少90%同源性的氨基酸序列;
(2)LCDR2:包含如SEQ ID NO.9或SEQ ID NO.10所示的序列,或包含如SEQ ID NO.9或SEQ ID NO.10所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.9或SEQ IDNO.10所示的序列具有至少90%同源性的氨基酸序列;
(3)LCDR3:包含如SEQ ID NO.11或SEQ ID NO.12所示的序列,或包含如SEQ ID NO.11或SEQ ID NO.12所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.11或SEQ IDNO.12所示的序列具有至少90%同源性的氨基酸序列。
2.根据权利要求1所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其特征在于,所述胸腺基质淋巴细胞生成素抗体包含如下(1)或(2):
(1)HCDR1:包含如SEQ ID NO.1所示的序列,或包含如SEQ ID NO.1所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.1所示的序列具有至少90%同源性的氨基酸序列;
HCDR2:包含如SEQ ID NO.3所示的序列,或包含如SEQ ID NO.3所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.3所示的序列具有至少90%同源性的氨基酸序列;
HCDR3:包含如SEQ ID NO.5所示的序列,或包含如SEQ ID NO.5所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.5所示的序列具有至少90%同源性的氨基酸序列;
LCDR1:包含如SEQ ID NO.7所示的序列,或包含如SEQ ID NO.7所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.7所示的序列具有至少90%同源性的氨基酸序列;
LCDR2:包含如SEQ ID NO.9所示的序列,或包含如SEQ ID NO.9所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.9所示的序列具有至少90%同源性的氨基酸序列;
LCDR3:包含如SEQ ID NO.11所示的序列,或包含如SEQ ID NO.11所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.11所示的序列具有至少90%同源性的氨基酸序列;
(2)HCDR1:包含如SEQ ID NO.2所示的序列,或包含如SEQ ID NO.2所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.2所示的序列具有至少90%同源性的氨基酸序列;
HCDR2:包含如SEQ ID NO.4所示的序列,或包含如SEQ ID NO.4所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.4所示的序列具有至少90%同源性的氨基酸序列;
HCDR3:包含如SEQ ID NO.6所示的序列,或包含如SEQ ID NO.6所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.6所示的序列具有至少90%同源性的氨基酸序列;
LCDR1:包含如SEQ ID NO.8所示的序列,或包含如SEQ ID NO.8所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.8所示的序列具有至少90%同源性的氨基酸序列;
LCDR2:包含如SEQ ID NO.10所示的序列,或包含如SEQ ID NO.10所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.10所示的序列具有至少90%同源性的氨基酸序列;
LCDR3:包含如SEQ ID NO.12所示的序列,或包含如SEQ ID NO.12所示的序列经缺失、替换或插入一个或多个氨基酸得到的能够特异结合胸腺基质淋巴细胞生成素的蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.12所示的序列具有至少90%同源性的氨基酸序列。
3.根据权利要求1或2所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其特征在于,所述胸腺基质淋巴细胞生成素抗体还包含重链FR和轻链FR;
所述重链FR包含:
(1)HFR1:包含如SEQ ID NO.13-20任一所示的序列,或包含如SEQ ID NO.13-20任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.13-20任一所示的序列具有至少90%同源性的氨基酸序列;
(2)HFR2:包含如SEQ ID NO.21-27任一所示的序列,或包含如SEQ ID NO.21-27任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.21-27任一所示的序列具有至少90%同源性的氨基酸序列;
(3)HFR3:包含如SEQ ID NO.28-35任一所示的序列,或包含如SEQ ID NO.28-35任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.28-35任一所示的序列具有至少90%同源性的氨基酸序列;
(4)HFR4:包含如SEQ ID NO.36-39任一所示的序列,或包含如SEQ ID NO.36-39任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.36-39任一所示的序列具有至少90%同源性的氨基酸序列;
所述轻链FR包含:
(1)LFR1:包含如SEQ ID NO.40-47任一所示的序列,或包含如SEQ ID NO.40-47任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.40-47任一所示的序列具有至少90%同源性的氨基酸序列;
(2)LFR2:包含如SEQ ID NO.48-53任一所示的序列,或包含如SEQ ID NO.48-53任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.48-53任一所示的序列具有至少90%同源性的氨基酸序列;
(3)LFR3:包含如SEQ ID NO.54-61任一所示的序列,或包含如SEQ ID NO.54-61任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.54-61任一所示的序列具有至少90%同源性的氨基酸序列;
(4)LFR4:包含如SEQ ID NO.62-65任一所示的序列,或包含如SEQ ID NO.62-65任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.62-65任一所示的序列具有至少90%同源性的氨基酸序列。
4.根据权利要求1~3任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其特征在于,所述胸腺基质淋巴细胞生成素抗体包含如下(1)~(8)任一:
(1)重链可变区:包含如SEQ ID NO.66所示的序列,或包含如SEQ ID NO.66所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.66所示的序列具有至少90%同源性的氨基酸序列;
轻链可变区:包含如SEQ ID NO.67所示的序列,或包含如SEQ ID NO.67所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.67所示的序列具有至少90%同源性的氨基酸序列;
(2)重链可变区:包含如SEQ ID NO.68所示的序列,或包含如SEQ ID NO.68所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.68所示的序列具有至少90%同源性的氨基酸序列;
轻链可变区:包含如SEQ ID NO.69所示的序列,或包含如SEQ ID NO.69所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.69所示的序列具有至少90%同源性的氨基酸序列;
(3)轻链可变区:包含如SEQ ID NO.70所示的序列,或包含如SEQ ID NO.70所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.70所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75所示的序列具有至少90%同源性的氨基酸序列;
(4)轻链可变区:包含如SEQ ID NO.71所示的序列,或包含如SEQ ID NO.71所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.71所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75任一所示的序列具有至少90%同源性的氨基酸序列;
(5)轻链可变区:包含如SEQ ID NO.72所示的序列,或包含如SEQ ID NO.72所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.72所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.73-75任一所示的序列,或包含如SEQ ID NO.73-75任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.73-75任一所示的序列具有至少90%同源性的氨基酸序列;
(6)轻链可变区:包含如SEQ ID NO.76所示的序列,或包含如SEQ ID NO.76所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.76所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列;
(7)轻链可变区:包含如SEQ ID NO.77所示的序列,或包含如SEQ ID NO.77所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.77所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列;
(8)轻链可变区:包含如SEQ ID NO.78所示的序列,或包含如SEQ ID NO.78所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.78所示的序列具有至少90%同源性的氨基酸序列;
重链可变区:包含如SEQ ID NO.79-81任一所示的序列,或包含如SEQ ID NO.79-81任一所示的序列经缺失、替换或插入一个或多个氨基酸得到的具有相同功能蛋白或多肽的氨基酸序列,或包含与如SEQ ID NO.79-81任一所示的序列具有至少90%同源性的氨基酸序列。
5.根据权利要求1~4任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,其特征在于,所述胸腺基质淋巴细胞生成素抗体为鼠源抗体、人源化抗体、嵌合抗体或多特异性抗体;所述抗原结合片段为Fab、Fab'、F(ab')2、Fd、Fv、scFv、SdAb或Fab/c;
优选地,所述胸腺基质淋巴细胞生成素抗体的重链为IgG2或IgG1型,轻链为κ型;
更优选地,所述胸腺基质淋巴细胞生成素抗体为如下(1)~(8)任一:
(1)重链序列如SEQ ID NO.82所示,轻链序列如SEQ ID NO.83所示;
(2)重链序列如SEQ ID NO.84所示,轻链序列如SEQ ID NO.85所示;
(3)轻链序列如SEQ ID NO.86所示,重链序列如SEQ ID NO.89-91任一所示;
(4)轻链序列如SEQ ID NO.87所示,重链序列如SEQ ID NO.89-91任一所示;
(5)轻链序列如SEQ ID NO.88所示,重链序列如SEQ ID NO.89-91任一所示;
(6)轻链序列如SEQ ID NO.92所示,重链序列如SEQ ID NO.95-97任一所示;
(7)轻链序列如SEQ ID NO.93所示,重链序列如SEQ ID NO.95-97任一所示;
(8)轻链序列如SEQ ID NO.94所示,重链序列如SEQ ID NO.95-97任一所示;
(9)轻链序列如SEQ ID NO.98所示,重链序列如SEQ ID NO.99所示;
(10)轻链序列如SEQ ID NO.100所示,重链序列如SEQ ID NO.101所示。
6.杂交瘤细胞,其特征在于,其能够产生权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白。
7.核酸,其特征在于,其编码权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白。
8.生物材料,其特征在于,包含权利要求7所述的核酸;所述生物材料为选自表达盒、载体、转座子、宿主细胞或细胞系中的一种。
9.一种制备胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白的方法,其特征在于,利用权利要求6所述的杂交瘤细胞制备所述胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白;或者,利用宿主细胞表达权利要求7所述的核酸。
10.一种复合物或偶联物,其特征在于,包含权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白;
优选地,所述复合物为权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白经化学标记或生物标记得到;
所述偶联物为权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或所述复合物与载体偶联得到。
11.权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或权利要求6所述的杂交瘤细胞或权利要求7所述的核酸或权利要求8所述的生物材料或权利要求10所述的复合物或偶联物的如下任一种应用:
(1)在制备用于诊断或辅助诊断胸腺基质淋巴细胞生成素或其受体相关的疾病的试剂或试剂盒中的应用;
(2)在制备用于治疗或辅助治疗胸腺基质淋巴细胞生成素或其受体相关的疾病的药物中的应用;
(3)在制备用于胸腺基质淋巴细胞生成素或其受体相关的疾病的跟踪或预后检查的试剂或试剂盒中的应用;
(4)在检测胸腺基质淋巴细胞生成素含量中的应用;
(5)在用于抑制胸腺基质淋巴细胞生成素与其受体结合中的应用;
优选地,所述胸腺基质淋巴细胞生成素或其受体相关的疾病为免疫系统疾病或肿瘤疾病;所述免疫系统疾病包括炎性或变应性炎症疾病;所述肿瘤疾病包括乳腺肿瘤、霍奇金淋巴瘤、胰腺癌、黑色素瘤和肺癌;
更优选地,所述炎性或变应性炎症疾病选自过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎。
12.一种药物组合物,其特征在于,包含权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或包含权利要求10所述的复合物或偶联物。
13.一种试剂盒,其特征在于,包含权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或包含权利要求10所述的复合物或偶联物。
14.与胸腺基质淋巴细胞生成素或其受体相关的疾病的预防、治疗或辅助治疗方法,其特征在于,包括:给予受试者权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白或权利要求12所述的药物组合物;
优选地,所述与胸腺基质淋巴细胞生成素或其受体相关的疾病为免疫系统疾病或肿瘤疾病;所述免疫系统疾病包括炎性或变应性炎症疾病;所述肿瘤疾病包括乳腺肿瘤、霍奇金淋巴瘤、胰腺癌、黑色素瘤和肺癌;
更优选地,所述炎性或变应性炎症疾病选自过敏性哮喘、慢性阻塞性肺病、过敏性皮炎、过敏性鼻炎、过敏性鼻窦炎、嗜酸性粒细胞性食道炎、过敏性结膜炎、炎性肠病或特应性皮炎。
15.胸腺基质淋巴细胞生成素含量的检测方法,其特征在于,利用权利要求1~5任一项所述的胸腺基质淋巴细胞生成素抗体、其抗原结合片段、其多肽或其融合蛋白,或利用权利要求10所述的复合物或偶联物,或权利要求13所述的试剂盒检测胸腺基质淋巴细胞生成素的含量。
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