CN107557334A - 增强亲和力的t细胞受体及其制备方法 - Google Patents

增强亲和力的t细胞受体及其制备方法 Download PDF

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CN107557334A
CN107557334A CN201710783710.XA CN201710783710A CN107557334A CN 107557334 A CN107557334 A CN 107557334A CN 201710783710 A CN201710783710 A CN 201710783710A CN 107557334 A CN107557334 A CN 107557334A
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托马斯·M·施米特
菲利普·D·格林伯格
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Abstract

本公开提供通过用表达Delta‑like‑1或Delta‑like‑4的基质细胞培养的表达抗原特异的TCRα的造血祖细胞的激动剂选择产生增强亲和力的T细胞受体的方法,由此种方法制备的组合物,和其用途。

Description

增强亲和力的T细胞受体及其制备方法
本申请是国际申请号PCT/US2013/039316,国际申请日2013年05月02日,中国申请号201380030757.9,发明名称为“增强亲和力的T细胞受体及其制备方法”专利申请的分案申请。
对相关申请的交叉引用
在35U.S.C.§119(e)下,本申请要求2012年5月3日提交的美国临时申请61/642,358的权益,所述申请以其整体通过引用并入本文。
关于序列表的声明
以文本形式替代纸件拷贝提供与本申请相关的序列表,并且通过引用在此并入本说明书。含有序列表的文本文件的名称为360056_412WO_SEQUENCE_LISTING.TXT。该文本文件为129KB,于2013年5月2日建立并且通过EFS-Web电子提交。
政府利益的声明
以在由美国国立卫生研究院(National Institute of Health)/美国国立癌症研究所(Nmional Cancer Institute)授予的合同No.P01 CA 18029下的政府支持完成本发明。在本发明中,政府具有某些权利。
背景
技术领域
本公开涉及增强亲和力的T细胞受体(TCRs)和,更特别地,涉及使用表达抗原特异的TCRα的造血祖细胞的激动剂选择产生增强亲和力的TCRs,和其用途。
相关技术描述
TCR基因治疗是新兴的治疗方法,其可能克服很多与常规T细胞过继免疫治疗相关的困难,比如分离,表征,和扩展肿瘤抗原特异的T细胞克隆所需的大量的时间和劳动(Schmitt,Ragnarsson,&Greenberg,2009,Hum.Gene Ther.20:1240-1248)。基因治疗的进一步好处包括利用能够长期体内留存的明确的T细胞群体的能力(Berger等人,2008,J.Clin.Invest.118:294-305;Hinrichs等人,2009,Proc.Natl.Acad.Sci.USA106:17469-17474)。此种T细胞可以用编码良好表征的对于肿瘤抗原具有高亲和力的TCRs的基因转导,从而增加介导抗肿瘤效果的可能性。实际上,近期的以遗传修饰的表达靶向自身/肿瘤-抗原的高亲和力嵌合受体的T细胞靶向晚期B细胞白血病的治疗的报道强调使用设计的高亲合力T细胞用于治疗白血病的可能(Kalos等人,2011,Sci.Transl.Med.3:95ra73)。然而,因为由T细胞免疫治疗靶向的大多数肿瘤抗原是过表达的自身蛋白,因此特异于这些抗原的高亲和力T细胞一般在胸腺中接受负选择。因此,基于T细胞的免疫治疗的一个重要限制通常是对非突变肿瘤抗原具有足够高亲和力的表达内源性TCR的T细胞的有限的利用度。
已经开发了一些策略以增强意在用于TCR基因治疗的TCRs的亲和力(Richman&Kranz,2007,Biomol.Eng.24:361-373;Udyavar等人,2009,J.Immunol.182:4439-4447;Zhao等人,2007,J.Immunol.179:5845-5854)。这些方法通常需要产生TCR突变体文库,其经过数轮诱变和随后筛选赋予对靶肽/MHC配体的更高亲和力的突变。突变通常在已知与肽/MHC相互作用的CDR区域进行。CDR1和CDR2区域显著地与MHC分子接触,而高变的CDR3区域主要接触肽(Wucherpfennig等人,2010,Cold Spring Harbor Perspectives in Biology 2:a005140-a005140)。位点定向的诱变策略通常靶向所有这三个区域的选择的部分,但仍然不总是成功产生更高亲和力变体,并且改善被限制于仅在具体靶向的区域的改变。此外,引入MHC接触残基的突变具有可能增加TCR对MHC的亲和力同时减少受体对其同源肽的总体特异性的风险。由于此原因,理想的是,引入以增强TCR的亲和力的大多数突变将被限制于CDR3区域。然而,目前的方法学限制于产生CDR3多样性的能力,因为位点定向的诱变受限于CDR3区域的原长度。
鉴于分离识别与抗原相关的相关肿瘤的高亲和力T细胞的困难,存在对用于产生增强亲和力的TCRs的替代方法的持续需要。
简短概述
在一个方面,本公开提供产生增强亲和力的TCR的方法,所述方法包括:a)在足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞条件下将造血祖细胞与基质细胞和肽抗原接触达足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞的时间,其中所述造血祖细胞包含编码来自特异于肽抗原的亲本TCR的TCRα链的非内源性核酸序列,并且其中所述基质细胞包含编码Delta-like-1或Delta-like-4的非内源性核酸序列和编码MHC分子的核酸序列;b)从DN TCRαβ+胸腺细胞分离编码不同TCRβ链的核酸序列并且将编码TCRβ链的核酸序列引入能够在细胞表面上表达TCR和包含编码来自步骤a)的TCRα链的核酸序列的细胞;并且鉴定增强亲和力的TCR(例如,通过MHC四聚体测定检测或选择高亲和力TCRαβ候选物,并随后测量与亲本TCRαβ相比的结合亲和力)。
在进一步的方面,提供由本文公开的方法产生的增强亲和力的TCRs,所述增强亲和力的TCRs可以是结合细胞的或可溶形式,并且可以进一步被密码子优化以增强在T细胞中的表达。
在更进一步的方面,本公开的增强亲和力的TCRs可以通过施用包含增强亲和力的TCRs的组合物用于在受试者中治疗疾病(比如癌症,感染性疾病,或自身免疫病)。在进一步实施方案中,本公开的增强亲和力的TCRs可以用于诊断方法或成像方法,包括用于本文中所鉴定的适应证或病症相关的这些方法。
当参考以下详述和附图时,本发明的这些或其它方面将变得显而易见。本文公开的所有参考文献由此像各自分别并入一样,以其整体通过引用并入。
附图简述
图1A-D:如表明的,分选来自OT-1转基因小鼠的胸腺细胞的TCRβ-TCRγδ-CD4-CD8-CD117+CD44+DN1和DN2祖细胞并在不同浓度的卵清蛋白SIINFEKL肽(SEQ ID NO:1)的存在下,培养在表达I类MHCH-2Kb分子的OP9-DL1细胞上达20天。(A,B,C)通过在指定时间点的流式细胞术分析培养物。(D)在培养的第20天确定各个培养物的总细胞性。
图2:将尚未通过从B6或OT-1转基因小鼠分选的阳性选择的CD69-DP胸腺细胞在卵清蛋白SIINFEKL肽(SEQ ID NO:1)的存在下培养在表达I类MHC H-2Kb分子OP9-DL1细胞上。
图3A-C:分选B6胸腺细胞的CD4-CD8-CD117+CD44+DN1和DN2祖细胞并用亲和力增强的WT1特异的TCR 3D克隆的TCRα链转导,并存在或缺少1μM的WT1肽RMFPNAPYL(SEQ ID NO:2)的情况下培养在表达I类MHC H-2Db分子的OP9-DL1细胞上。(A)在培养的第16天,通过流式细胞术分析转导的(hCD2+)和未转导的(hCD2-)细胞。(B)在存在1μM WT1肽RMFPNAPYL(SEQID NO:2)的情况下OP9-DL1培养的第21天,根据指定方案分选DN TCRαβ+细胞。(C)溶解分选的细胞,分离DNA,并且使用Vb10-特异的正向引物和Cb2-特异的反向引物进行PCR。随后将Vb10PCR产物定向TOPO-克隆在载体pENTR/D-TOPO中,使用技术转入逆转录病毒载体MigR1-attR,并且产生逆转录病毒上清并用于转导鼠58-/-细胞以用于如描述的文库筛选。
图4A-C:所述逆转录病毒TCRβ文库用于转导CD8+3Dα+58-/-细胞。(A)如表明的,初始将转导的细胞仅对GFP表达分选(结果未显示),接着两次另外的对GFP和高MHC-WT1肽四聚体表达的分选。还对分选的58-/-细胞分析对于作为非特异性四聚体结合的对照的GP33非特异的,但MHCH-2Db-肽四聚体特异的染色。(B)分离的TCRβ链的序列分析。(C)通过序列分析鉴定了四条候选TCRβ链,并转入回MigR1-attR逆转录病毒载体。产生逆转录病毒上清,并用于转导CD8+3Dα+58-/-细胞。
图5A-C:(A)通过用MHC-肽四聚体染色各个转导的细胞系,然后以流式细胞术确定三种最高亲和力TCRs的相对亲和力。使用PE-缀合的四聚体的六个2-倍稀释度进行KD测量,并且由获得半数最大结合的配体的浓度通过非线性回归从结合曲线确定了表观KD值。(B)将最高亲和力TCRβ链(克隆#1)密码子优化,并且将四聚体结合与原增强亲和力的3Dαβ构建体相比较。(C)将各个与3Dα成对的候选TCRβ链转导的58-/-细胞用MHC-WT1肽特异四聚体,以及几个非特异的MHC H-2Db-肽四聚体染色,以评估针对MHC的可能的非依赖于肽的反应。
图6A-B:分析来自3D-PYYα-IRES-hCD2和7431α-IRES-hCD2逆基因(retrogenic)小鼠的TCRβ+胸腺细胞(A)和脾细胞(B)的CD4和CD8表达。来自3D-PYYα-IRES-hCD2和7431α-IRES-hCD2逆基因小鼠的TCRβ+胸腺细胞(A)的Vβ10和Vβ9表达。
图7:分析来自6天的体外间皮素(mesothelin)肽刺激+IL2的WT1之后的逆基因小鼠的脾细胞。
详细描述
本公开提供产生增强的或高亲和力TCRs的方法和组合物,其中来自抗原-特异的TCR的TCRα链用于从头(de novo)选择在体外T细胞发育过程中产生的与抗原-特异的TCRα链配对的TCRβ链,以形成新的、增强亲和力的受体,所述增强亲和力的受体可以有利地驱使T细胞独立于负选择通过新的选择过程成熟从而靶向研究的抗原。
在一个方面,本公开提供产生增强亲和力的T细胞受体(TCR)的方法,所述方法通过在存在肽抗原的情况下将造血祖细胞(含有编码抗原特异的TCRα链的非内源性核酸序列)与基质细胞(含有编码Delta-like-1或Delta-like-4的非内源性核酸序列和编码MHC分子的核酸序列)培养,其将诱导造血祖细胞分化为DN TCRαβ+胸腺细胞。随后,将编码来自DNTCRαβ+胸腺细胞的不同TCRβ链的核酸序列分离并引入能够在细胞表面上表达TCR并且还表达上文指出的TCRα链的细胞。最后,通过比较候选TCRαβ与亲本TCRαβ的结合亲和力鉴定增强亲和力的TCR。
另外,本公开提供使用此方法产生的增强亲和力的TCRs,以及用于在不同治疗应用(包括治疗受试者中的疾病(例如,癌症,感染性疾病,自身免疫病))中使用本公开的增强亲和力的TCRs的组合物和方法。
在更详细陈述本公开之前,对要在本文中使用的某些数据提供定义对于其理解可以有帮助。贯穿本公开陈述其它定义。
在本说明书中,术语“约”和“基本上由...组成”意为指出的范围、值、或结构的±20%,除非另有指示。应该理解,本文所使用的术语“一个(a)”和“一个(an)”是指“一个以上”列举的组分。备选方案(例如,“或”)的使用应该被理解为意为备选方案中的一个、二者或其任意组合。如本文使用的,术语“包括,”“具有”和“包含”同义使用,所述术语和其变体意在被理解为不受限制的。
“T细胞受体”(TCR)是指在T细胞(或T淋巴细胞)表面发现的分子,与CD3联合,通常负责识别结合于主要组织相容性复合体(MHC)分子的抗原。在大多数T细胞中,所述TCR具有二硫键连接的高度变化的α和β链(也分别称为TCRα和TCRβ)的异源二聚体。在小的子集的T细胞中,所述TCR由可变的γ和δ链(也分别称为TCRγ和TCRδ)的异源二聚体构成。TCR的各个链是免疫球蛋白超家族的成员并且具有一个N-末端免疫球蛋白可变结构域,一个免疫球蛋白恒定结构域,跨膜区域,和在C-末端的短胞质尾区(参见Janeway等人,Immunobiology:The Immune System in Health and Disease,第3版,Current Biology Publications,p.4:33,1997)。在本公开中所使用的TCR可以来自不同动物物种,包括人、小鼠、大鼠、或其它哺乳动物。TCR可以是结合细胞的或可溶的形式。
如果它们以例如,大于或等于约105M-1,106M-1,107M-1,108M-1,109M-1,1010M-1,1011M-1,1012M-1,或1013M-1的亲和力或Ka(即,单位为1/M的特定结合相互作用的平衡缔合常数)结合靶分子,本公开的TCRs和其结合结构域可以是″免疫特异的″或能够结合到所需程度,包括″特异地或选择性地结合″靶而不显著结合存在于测试样品中的其它组分。″高亲和力″结合结构域是指具有至少107M-1,至少108M-1,至少109M-1,至少1010M-1,至少1011M-1,至少1012M-1,至少1013M-1,或获更大的Ka的那些结合结构域。备选地,亲和力可以被定义为单位为M的特定结合相互作用的平衡解离常数(Kd)(例如,10-5M至10-13M)。根据本公开的TCRs和结合结构域多肽的亲和力可容易使用常规技术确定(参见,例如,Scatchard等人(1949)Ann.N.Y.Acad.Sci.51:660;和美国专利号5,283,173;5,468,614,分析,或相当物)。因此,“增强亲和力的T细胞受体”(增强亲和力的TCR)是指选择的或改造的TCR,所述TCR具有比野生型(或亲本)TCR更强的对靶抗原的结合。增强的亲和力可以通过对靶抗原的Ka(平衡缔合常数)高于野生型(也成为亲本或原)TCR对靶抗原的Ka的TCR,对靶抗原的Kd(解离常数)低于野生型(也成为亲本或原)TCR对靶抗原的Kd的TCR,或对靶抗原的解离速率(Koff)小于野生型(或亲本)TCR对靶抗原的解离速率的TCR表征。
“主要组织相容性复合体分子”(MHC分子)是指递送肽抗原至细胞表面的糖蛋白。I类MHC分子是异源二聚体,其由跨膜α链(具有三个α结构域)和非共价关联的β2微球蛋白组成。II类MHC分子由两个跨膜糖蛋白,α和β构成,二者都跨膜。各个链具有两个结构域。I类MHC分子递送源自胞质中的肽至细胞表面,在那里,肽:MHC复合体被CD8+T细胞识别。II类MHC分子递送源自囊泡系统中的肽至细胞表面,在那里它们被CD4+T细胞识别。MHC分子可以来自不同动物物种,包括人、小鼠、大鼠或其它哺乳动物。
“造血祖细胞”是源自造血干细胞或胎儿组织的细胞,其能够进一步分化为成熟细胞类型(例如,T细胞系的细胞),其中所述胎儿组织不是来源于人来源。在一个特定实施方案中,使用CD24loLin-CD117+造血祖细胞。如本文限定的,造血祖细胞可以包括胚胎干细胞,所述胚胎干细胞能够进一步分化为T细胞系的细胞。造血祖细胞可以来自不同动物物种,包括人、小鼠、大鼠或其它哺乳动物。
“胸腺细胞祖细胞”或“胸腺细胞”是存在于胸腺中的造血祖细胞。
“造血干细胞”是指未分化的造血细胞,其能够基本上在体内或离体无限繁殖并且能够分化为其它细胞类型,包括T细胞系的细胞。造血干细胞可以分离自,例如,胎儿肝,骨髓,和脐带血,其中所述胎儿肝不是来源于人来源。
“T细胞系的细胞”是指显示至少一个区别于来自其它淋巴细胞,和红细胞或骨髓系细胞的细胞的T细胞或其前体或祖先表型特征的细胞。此种表型特征可以包括表达一个以上T细胞特异的(例如,CD8+)的蛋白,或T细胞特异的生理、形态、功能、或免疫学特征。例如,T细胞系的细胞可以是明确是T细胞系的祖先或前体细胞;CD25+未成熟和灭活的T细胞;经历CD4或CD8系定型(定型)的细胞;CD4+CD8+双阳性的胸腺细胞祖细胞;单阳性的CD4+或CD8+;TCRαβ或TCR γδ;或成熟和功能性或激活的T细胞。
“基质细胞”是任何器官的结缔组织细胞。在一个特定实施方案中,所述基质细胞是骨髓基质细胞。可以被改造以表达DLL1或DLL4的基质细胞系的实例包括小鼠基质细胞系MS5(Itoh,等人,Exp.Hematol.1989,17:145-153)和S17,和人基质细胞系HGS2.11,HGS2.52,HGS.18,HGS3.30,HGS3.65,HGS.3.66,HGS3.103,和HGS3.114(可从Human GenomeSciences Inc.,MD获得,参见美国公开申请20020001826)。在一个特定实施方案中,使用OP9细胞(Kodama等人,1994,Exp.Hematol.22:979-984;可从RIKEN细胞库获得)。之前已经描述了表达DLL1和DLL4的OP9细胞(参见,例如,Schmitt等人,2002,Immunity:17:749-756;美国专利号7,575,925)
“双阴性TCRαβ胸腺细胞”(DN TCRαβ胸腺细胞)是指不表达CD4和CD8共受体,但表达TCRα和β链的胸腺细胞群体。
“肽抗原”是指长度在约7个氨基酸至约25个氨基酸范围内,作为抗原被TCR,或其结合结构域特异识别的氨基酸序列,并且其可以源自或基于更长的靶生物分子(例如,多肽,蛋白)或其衍生物的片段。抗原可以表达在细胞表面,细胞内,或作为完整的膜蛋白。抗原可以是源自宿主的(例如,肿瘤抗原,自身免疫抗原)或具有外部来源(例如,细菌的,病毒的)。
“核酸序列”,或多核苷酸,可以是RNA或DNA的形式,其包括cDNA,基因组DNA,和合成的DNA。核酸序列可以双链或单链的,并且如果是单链的,可以是编码链或非编码(反义链)。编码序列可以与本领域已知的编码序列相同或可以是不同的编码序列,其作为遗传密码冗余或简并的结果,或通过剪接,编码相同多肽。
“非内源性”是指不存在于向其中引入(例如,重组引入)分子的宿主细胞/样品中的分子(例如,核酸序列)。非内源性分子可以来自相同物种或不同物种。
Notch配体“Delta-like-1”(DL1或DLL1)和“Delta-like-4”(DL4或DLL4)是NotchDelta配体的同系物并且是δ/serrate/jagged蛋白家族的成员。它们在造血作用过程中介导细胞命运抉择方面发挥作用并且可以在细胞细胞间通讯中发挥作用。示例性Delta-like-1序列包括Genbank登录号.NM_005618.3(SEQ ID NO:3)和NP_005609.3(SEQ ID NO:4)(分别是智人转录本和蛋白序列),和Genbank登录号.NM_007865.3(SEQ ID NO:5)和NP_031891.2(SEQ ID NO:6)(分别是小家鼠转录本和蛋白序列)。示例性Delta-like-4序列包括Genbank登录号.NM_019074.3(SEQ ID NO:7)和NP_061947.1(SEQ ID NO:8)(分别是智人转录本和蛋白序列)和Genbank登录号.NM_019454.3(SEQ ID NO:9)和NP_062327.2(SEQ IDNO:10)(分别是小家鼠转录本和蛋白序列)。Notch配体可市购或可以通过标准重组DNA技术生产并纯化至不同程度。
“胚胎干细胞”或“ES细胞”或“ESCs”是指未分化的胚胎干细胞,其具有整合入并变成发育中的胚胎的生殖系的部分的能力,其中所述胚胎干细胞不来源于人。胚胎干细胞能够分化为造血祖细胞。适于本文中用途的胚胎干细胞包括来自J1 ES细胞系,129J ES细胞系,鼠干细胞系D3(American Type Culture Collection目录#CRL 1934),源自129/Sv小鼠的R1或E14K细胞系,源自Balb/c和C57Bl/6小鼠的细胞系。
“WT1”是指肾母细胞瘤1(Wilm′s tumor 1),一种转录因子,其含有C末端四个锌指基序和N末端的富脯氨酸/谷氨酰胺的DNA结合结构域。WT1对泌尿生殖系统的正常发育具有重要作用并且在一小群患有肾母细胞瘤(Wilm′s tumor)的患者中是突变的。已经在不同癌症中观察到WT1的高表达包括,乳腺癌,卵巢癌,急性白血病,血管肿瘤,黑素瘤,结肠癌,肺癌,甲状腺癌,骨和软组织肉瘤,和食管癌。对于WT1已经指出了可变剪接。示例性WT1序列包括Genbank登录号:NM_000378.4(SEQ ID NO:11)(人转录本),NP_000369.3(SEQ ID NO:12)(人蛋白);NM_024424.3(SEQ ID NO:13)(人转录本),NP_077742.2(SEQ ID NO:14)(人蛋白);NM_024426.4(SEQ ID NO:15)(人转录本),NP_077744.3(SEQ ID NO:16);NM_001198552.1(SEQ ID NO:17),NP_001185481.1(SEQ ID NO:18)(人蛋白);NM_001198551.1(SEQ ID NO:19)(人转录本),NP_001185480.1(SEQ ID NO:20)(人蛋白);NM_144783.2(SEQID NO:21)(小鼠转录本),和NP_659032.3(SEQ ID NO:22)(小鼠蛋白)。
“间皮素(mesothelin)”(MSLN)是指编码前体蛋白的基因,所述前体蛋白被切割为两个产物,巨核细胞强化因子和间皮素(mesothelin).巨核细胞强化因子作为可以刺激骨髓巨核细胞中集落形成的细胞因子行使功能。间皮素是糖基磷脂酰肌醇锚定的细胞-表面蛋白,其可以作为细胞粘附蛋白行使功能。该蛋白在上皮性间皮瘤,卵巢癌中和在特定鳞状细胞癌中过表达。选择性剪切导致产生多个转录本变体。示例性间皮素序列包括Genbank登录号:NM_001177355.1(SEQ ID NO:23),NP_001170826.1(SEQ ID NO:24)(分别是人转录本和前蛋白序列);NM_005823.5(SEQ ID NO:25),NP_005814.2(SEQ ID NO:26)(分别是人转录本和前蛋白序列);NM_013404.4(SEQ ID NO:27),NP_037536.2(SEQ ID NO:28)(分别是人转录本和前蛋白序列);NM_018857.1(SEQ ID NO:29),NP_061345.1(SEQ ID NO:30)(分别是小鼠转录本和前体蛋白序列)。
“MHC-肽四聚体染色”是指用于检测抗原-特异性T细胞的测定,其特征是MHC分子的四聚体,各包含与至少一个抗原同源(例如,相同或相关)的氨基酸序列的相同肽,其中所述复合体能够结合对同源抗原特异的T细胞。每个MHC分子可以用生物素分子标签标记。通过加入链亲和素将生物素化的MHC/肽四聚化,所述链亲和素典型地是荧光标记的。可以由流式细胞术通过荧光标记检测四聚体。在某些实施方案中,MHC-肽四聚体测定用于检测或选择本公开的高亲和力TCRs。
产生增强亲和力的TCRs的方法
通过背景,在胸腺中T细胞发育过程中,祖先胸腺细胞接受许多TCR-介导的检查点。这些中第一个被称为β-选择,并且发生在鼠T细胞发育的双阴性3(DN3)阶段。在Tcrb基因座产生成功重排的DN3细胞可以在细胞表面表达与不变的前体Tα蛋白配对的TCRβ蛋白。该受体被称为前体TCR,并且其以不依赖于配体的方式发信号以促进增殖,αβ系细胞分化至CD4/CD8双阳性(DP)阶段,和Tcra基因座的重排(Boehmer等人,1999,Curr.Opin.Immunol.11:135-142)。在β-选择之前,在TCRα座位钝化并接近TCR基因重排的同时,TCRγ和-δ座位二者在发育的DN3阶段都经历重排,并且在这两个位置的成功重排导致成熟γδ-TCR的表达,其可提供驱动向γδ T细胞系分化的信号-在发育过程中γδ T细胞不通过DP阶段分化,并且通常保持DN或CD8αα+。αβ/γδ细胞命运抉择由在该发育阶段TCR信号的强度确定,因为发育的T细胞通过与成熟γδ TCR相关的更强信号区分前体TCR信号和γδ TCR信号(Pennington,Silva-Santos,&Hayday,2005,Curr.Opin.Immunol.17:108-115)。有趣的是,很多αβ TCR转基因小鼠在胸腺中具有大量的成熟CD24-TCRαβ阳性CD4/CD8双阴性(DN)细胞,已经显示其代表在β-选择检查点作为来自成熟αβ转基因TCR的更强信号的结果发育的“γδ效仿者(wanna-be)”细胞(Egawa等人,2000,PLOS One 3:1512)。
本文公开的是产生增强亲和力的TCRs的方法,其中在β-选择前抗原-特异的TCRα链的异位表达使得在体外T细胞分化过程中在存在同源抗原的情况下分化时表达对于相同抗原高亲和力TCR的T细胞发育。使用该方法,表达高亲和力受体的T细胞通过采用响应T细胞发育的DN3阶段的激动剂信号的DN TCRαβ+系命运绕过负选择。
在某些实施方案中,本公开提供产生增强亲和力TCR的方法,所述方法包括:a)在足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞的条件下,将造血祖细胞与基质细胞和肽抗原接触达足以诱导造血祖细胞分化为DNTCRαβ+胸腺细胞的时间,其中所述造血祖细胞包含编码来自特异于所述肽抗原的亲本TCR的TCRα链的非内源性核酸序列,并且其中所述基质细胞包含编码Delta-like-1或Delta-like-4的非内源性核酸序列和编码MHC分子的核酸序列;b)从DN TCRαβ+胸腺细胞分离编码不同TCRβ链的核酸序列并将编码所述TCRβ链的核酸序列引入能够在细胞表面上表达TCR的和包含编码来自步骤a)的TCRα链的核酸序列的细胞;并且鉴定增强亲和力的TCR(例如,通过MHC四聚体测定检测或选择高亲和力TCRαβ候选物,并随后测量与亲本TCRαβ相比的结合亲和力。
在某些实施方案中,造血祖细胞包括胸腺细胞祖细胞或胚胎干细胞。在其它实施方案中,造血祖细胞源自胎儿肝组织,其中所述胎儿肝组织不是来源于人来源。在其它实施方案中,造血祖细胞包含源自或来源于骨髓,脐带血,或外周血的造血干细胞。在进一步的其它实施方案中,造血祖细胞源自人、小鼠、大鼠、或其它哺乳动物。在一个特定实施方案中,使用CD24loLin-CD117+胸腺细胞祖细胞。
已经将造血祖细胞改进为包含编码来自特异于肽抗原的亲本TCR的TCRα链的非内源性核酸序列。在一个特定实施方案中,所述TCRβ链也分离自所述亲本TCR。可以使用本领域已知的标准分子生物学技术进行TCRα和β链的克隆。克隆TCR链的方法是本领域已知的(参见,例如,Walchli等人,2011,PLoS ONE 6:e27930;Birkholz等人,2009,J.Immunol.Methods 346:45-54;Kurokawa等人,2001,Clin.Exp.Immunol.123:340-345)。
“基质细胞”是任何器官的结缔组织细胞。可以根据本发明使用的基质细胞包括人和小鼠基质细胞。可以被改造以表达DL1或DL4的基质细胞系的实例包括小鼠基质细胞系MS5(Itoh,等人,Exp.Hematol.1989,17:145-153)和S17,和人基质细胞系HGS2.11,HGS2.52,HGS.18,HGS3.30,HGS3.65,HGS.3.66,HGS3.103,和HGS3.114(可从Human GenomeSciences Inc.,MD获得,参见美国公开申请20020001826)。在某些实施方案中,基质细胞是骨髓基质细胞。在进一步的实施方案中,使用OP9细胞。
在某些实施方案中,基质细胞包括编码DL1,比如人DL1的非内源性核酸序列。示例性Delta-like-1序列包括Genbank登录号.NM_005618.3(SEQ ID NO:3)和NP_005609.3(SEQID NO:4)(分别是智人转录本和蛋白序列)和Genbank登录号.NM_007865.3(SEQ ID NO:5)和NP_031891.2(SEQ ID NO:6)(分别是小家鼠转录本和蛋白序列)。在某些实施方案中,基质细胞包含编码DL4,比如人DL4的非内源性核酸序列。示例性Delta-like-4序列包括Genbank登录号.NM_019074.3(SEQ ID NO:7)和NP_061947.1(SEQ ID NO:8)(分别是智人转录本和蛋白序列)和Genbank登录号.NM_019454.3(SEQ ID NO:9)和NP_062327.2(SEQ IDNO:10)(分别是小家鼠转录本和蛋白序列)。Notch配体是可市购的或可以通过标准重组DNA技术生产并纯化到不同程度。
在更进一步的实施方案中,基质细胞是表达DL1,比如人DL1的OP9细胞或其衍生物。之前已经描述了表达DL1和DL4的OP9细胞(Schmitt等人,2002,Immunity 17:749-756;美国专利No.7,575,925)。
在某些实施方案中,基质细胞也包含编码MHC分子的核酸序列。在特定实施方案中,基质细胞包含编码I类MHC分子的核酸序列,并且可以任选地还包含编码β2微球蛋白的核酸序列。所述I类MHC和β2微球蛋白分子可以源自人,小鼠,大鼠,或其它哺乳动物物种I类MHC分子,其基因和蛋白序列为本领域已知的。在其它实施方案中,所述基质细胞包含编码II类MHC分子的核酸序列。所述II类MHC分子可以源自人,小鼠,大鼠,或其它哺乳动物物种MHC分子,其基因和蛋白序列为本领域已知的。
给定的T细胞仅在其结合宿主细胞的MHC分子时将识别肽抗原(MHC-限制的抗原识别)。选择对于已知肽抗原具有特异性的亲本TCR用于使用所公开的方法增强TCR亲和力。因此,也选择结合特定肽抗原的MHC分子并在基质细胞中表达以允许所公开的体外系统中的MHC-限制的抗原识别。鉴定结合肽抗原MHC分子的方法是本领域已知的(参见,例如,Akatsuka等人,2002,Tissue Antigens 59:502-511)。在某些实施方案中,MHC分子包含HLA-A2和β-2微球蛋白,优选人来源的,其可以结合于,例如,WT1肽RMFPNAPYL(SEQ ID NO:2)。在其它实施方案中,MHC分子包含小鼠H-2Db,其可以结合,例如,WT1肽RMFPNAPYL或Hung等人,2007,Gene Therapy 14:921-929的图3A中所公开的不同间皮素肽,或H-2Kb,其可以结合,例如,Hung等人的图3A中所公开的不同间皮素肽。在Hung等人中公开的可能的H-2Db限制性间皮素表位包括:ISKANVDVL(SEQ ID NO:42),GQKMNAQAI(SEQ ID NO:43),SAFQNVSGL(SEQ ID NO:44),和LLGPNIVDL(SEQ ID NO:45)。在Hung等人中公开的可能的H-2Kb限制的间皮素表位包括:EIPFTYEQL(SEQ ID NO:46)和GIPNGYLVL(SEQ ID NO:47)。
公开的方法中使用的肽抗原是指亲本TCR特异结合的抗原的肽序列,或靶生物分子(例如,多肽,蛋白)。肽序列可以源自在细胞表面,细胞内表达的,或为完整膜蛋白的抗原。所述抗原可以是源自宿主的抗原(例如,肿瘤/癌抗原,和自身免疫抗原),或外源性抗原(例如,病毒,细菌,原生动物抗原)。肿瘤或癌抗原可以源自不同癌症,比如本文中指出的那些。在一些实施方案中,癌抗原包括白血病抗原。在某些实施方案中,肽抗原源自肾母细胞瘤1(WT1),比如包含氨基酸序列RMFPNAPYL(SEQ ID NO:2)的WT1肽。在其它实施方案中,肽抗原源自间皮素,比如在Hung等人,2007,Gene Therapy 14:921-929的图3A中公开的间皮素肽。在一些实施方案中,所述间皮素肽包含氨基酸序列GQKMNAQAI(SEQ ID NO:31)。在其它实施方案中,所述间皮素肽包含含有ISKANVDVL(SEQ ID NO:42),GQKMNAQAI(SEQ ID NO:43),SAFQNVSGL(SEQ ID NO:44),和LLGPNIVDL(SEQ ID NO:45),EIPFTYEQL(SEQ ID NO:46),或GIPNGYLVL(SEQ ID NO:47)的氨基酸序列。自身免疫抗原是由特异于自身抗原的自体反应性TCRs识别的抗原,其具有引起自身免疫病,使自身免疫病恶化,促进自身免疫病进展,引起或使与自身免疫病相关的症状恶化的随之而来的免疫效应功能。例如,特异于胶原蛋白肽的自体反应的TCRs可以用于类风湿性关节炎(rheumatoid arthritis)中Tregs的抑制性基因治疗。自身免疫抗原还可以是位于其它引起自身免疫病或介导自身免疫病症状的免疫细胞(例如,产生自身抗体的B细胞)上的抗原。例如,CD20肽抗原可以用于产生靶向参与或与类风湿性关节炎相关的B细胞的增强亲和力的TCRs。可以将肽抗原加入针对如本文描述的造血祖细胞和基质细胞的培养系统。备选地,包含编码研究的肽抗原的核酸序列的基质细胞可以用于在细胞培养中表达此种抗原。不希望受理论限制,不论是否作为外源肽抗原加入培养系统或通过基质细胞表达,肽抗原都与由基质细胞表达的MHC分子形成复合体从而形成MHC-肽抗原复合体。MHC-肽抗原复合体允许在培养系统中通过TCRs的MHC-限制性肽抗原识别。在某些实施方案中,将OP9细胞用核酸序列转导从而表达WT1抗原肽RMFPNAPYL(SEQ ID NO:2)。在其它实施方案中,将OP9细胞用核酸序列转导从而表达间皮素抗原肽GQKMNAQAI(SEQ ID NO:31)。
结合I类MHC分子的肽通常形成约7至约10个氨基酸的长度。结合II类MHC分子的肽长度上可变,通常长约10-25个氨基酸。在某些实施方案中,亲本TCR的肽抗原特异性是已知的。在其它实施方案中,亲本TCR的肽抗原特异性需要使用本领域已知的方法来确定。(Borras等人,2002,J.Immunol.Methods 267:79-97;Hiemstra等人,2000,Cur.Opin.Immunol.12:80-4)。例如,如果亲本TCR的靶抗原已知,尽管不是特定肽序列,源自所述靶抗原多肽序列的肽文库可以用于筛选和鉴定对于亲本TCR的特定肽抗原。
“载体”是能够转运其它核酸的核酸分子。载体可以是,例如,质粒,粘粒,病毒,或噬菌体。“表达载体”是当其存在于适当的环境中时,能够引导由载体携带的一个以上基因编码的蛋白的表达的载体。
“逆转录病毒”是具有RNA基因组的病毒。“γ逆转录病毒”是指逆转录病毒科的一个属。示例性γ逆转录病毒包括但不限于,小鼠干细胞病毒,鼠白血病病毒,猫白血病病毒,猫肉瘤病毒,禽网状内皮组织增殖病毒。
“慢病毒”是指逆转录病毒的一个属,其能够感染分裂细胞和非分裂细胞。慢病毒的一些实例包括HIV(人免疫缺陷病毒:包括1型HIV,和2型HIV);马感染性贫血病毒;猫免疫缺陷病毒(FIV);牛免疫缺陷病毒(BIV);和猴免疫缺陷病毒(SIV)。
编码核心病毒的载体也称为“病毒载体”。存在大量的适于用于本发明的可用病毒载,包括鉴定用于人基因治疗应用的那些,比如由Pfeifer和Verma描述的那些(Pfeifer,A.和I.M.Verma.2001.Ann.Rev.Genomics Hum.Genet.2:177-211)。合适的病毒载体包括基于RNA病毒的载体,比如源自逆转录病毒的载体,例如,源自莫洛尼鼠白血病病毒(MLV)的载体,并且包括更复杂的源自逆转录病毒的载体,例如,源自慢病毒的载体。源自HIV-1的载体属于该类型。其它实例包括源自HIV-2,FIV,马感染性贫血病毒,SIV,和梅迪/维斯那病毒的慢病毒载体。使用逆转录病毒和慢病毒病毒载体和用含有TCRs转基因的病毒粒子包装细胞用于转导哺乳动物靶细胞的方法是本领域公知的并且之前例如,在美国专利8,119,772;Walchli等人,2011,PLoS One 6:327930;Zhao等人,J.Immunol.,2005,174:4415-4423;Engels等人,2003,Hum.Gene Ther.14:1155-68;Frecha等人,2010,Mol.Ther.18:1748-57;Verhoeyen等人,2009,Methods Mol.Biol.506:97-114中描述。逆转录病毒和慢病毒载体构建体和表达系统也可以市购。
在一个特定实施方案中,使用病毒载体将编码特异于肽抗原的TCRα链的非内源性核酸序列引入造血祖细胞中。在另一个实施方案中,病毒载体用于将编码DL1或DL4的非内源性核酸序列和编码MHC分子的核酸序列引入基质细胞中。所述病毒载体可以是逆转录病毒载体或慢病毒载体。所述病毒载体还可以包括编码用于转导的标记的核酸序列。用于病毒载体的转导标记是本领域已知的并且包括选择标记,所述选择标记可以赋予药物抗性,或可检测标记,比如荧光标记或细胞表面蛋白,所述可检测标记可以通过比如流式细胞术的方法被检测。在一个特定实施方案中,所述病毒载体进一步包含用于转导的基因标记,所述基因标记包括绿色荧光蛋白或人CD2的细胞外结构域。然而病毒载体基因组包含多于一条要在宿主细胞中表达的核酸序列作为分离的转录本,所述病毒载体还可以在两个(或更多)转录本之间包含另外的序列以允许双顺反子或多顺反子的表达。用于病毒载体的此种序列的实例包括内部核糖体进入位点(IRES),弗林蛋白酶切割位点,病毒2A肽。
其它载体也可以用于多核苷酸递送,所述载体包括DNA病毒载体,所述DNA病毒载体包括,例如基于腺病毒的载体和基于腺病毒伴随病毒(AAV)的载体;源自单纯疱疹病毒的载体(HSVs),所述源自单纯疱疹病毒的载体包括扩增子载体,复制缺陷HSV和减毒HSV(Krisky等人,1998,Gene Ther.5:1517-30)。
近期开发用于基因治疗用途的其它载体也可以用于本公开的方法。此种载体包括源自杆状病毒和α-病毒的那些。(Jolly D J.1999.Emerging viral vectors.pp 209-40在Friedmann T.编辑1999.The development of human gene therapy.New York:ColdSpring Harbor Lab中)。
在足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞条件下,将造血祖细胞与包含编码非内源性DL1或DL4的核酸序列和编码MHC分子的核酸序列的基顾细胞培养足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞的时间。在某些实施方案中,将造血祖细胞培养在6cm或10cm组织培养-处理的盘中。培养物中的造血祖细胞浓度可以在1-109,或1x102至1x106,或1x103至1x104之间。在一些实施方案中,将造血祖细胞(约1-5x 104细胞)培养在表达DL1的单层OP9细胞上。
可以向培养中添加一种以上促进造血祖细胞定型和分化的细胞因子。所述细胞因子可以源自人或其它物种。培养中的细胞因子浓度可以从约1ng/ml至约50ng/ml。可以使用的细胞因子的代表性实例包括:FGF家族的所有成员,包括FGF-4和FGF-2;Flt-3-配体,干细胞因子(SCF),血小板生成素(TPO),和IL-7。细胞因子可以与黏多糖,比如硫酸肝素联合使用。细胞因子可市购或可以通过重组DNA技术生产并纯化至不同程度。一些细胞因子可以通过标准生化技术从细胞培养基纯化。
可以将造血祖细胞培养在培养基中,所述培养基包括条件培养基,非条件培养基,或胚胎干细胞培养基。合适的条件培养基的实例包括IMDM,DMEM,或αMEM,用胚胎成纤维细胞(例如,人胚胎成纤维细胞)为条件的,或相当培养基。合适的非条件培养基的实例包括Iscove’s改良的Delbucco’s培养基(IDMD),DMEM,或αMEM,或相当的培养基。培养基可以包含血清(例如,牛血清,胎牛血清,小牛血清,马血清,人血清,或人工血清替代物)或其可以无血清。
培养条件需要将造血祖细胞培养足够时间以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞。通常将细胞维持培养达约4-5天,优选约5至20天。将理解细胞可以被维持达获得所要结果(即,所要的细胞组合物)所需要的适当的时间量。例如,为了产生主要包含不成熟的钝化的T细胞的细胞组合物,可以将所述细胞维持培养达约5至20天。可以将细胞维持培养达20至30天以产生主要包含成熟T细胞的细胞组合物。还可以在不同时间点,比如从约几天至约25天从培养物收集非黏附细胞。之前已经描述了用于造血干细胞在基质细胞系上的培养方法(美国专利#7,575,925;Schmitt等人,2004,Nat.Immunol.5:410-417;Schmitt等人,2002,Immunity17:749-756)。
造血祖细胞向DN TCRαβ+胸腺细胞的分化可以被检测并且使用标准流式细胞术方法分离这些细胞。可以使用一种以上细胞分选以分离DN TCRαβ+胸腺细胞。例如,第一细胞分选可以鉴定表达转导标记(即,用于TCRα表达的标记)的造血祖细胞。在某些实施方案中,转导标记是人CD2的细胞外结构域。在进一步的实施方案中,转导标记阳性细胞可以接受第二细胞分选以筛选CD4-和CD8-的细胞。对DN细胞的第三细胞分选可以筛选表达TCRβ的细胞。可以使用细胞表面或转导标记的不同组合设计这些分选的部分,或单种或多种细胞分选,从而鉴定所需的DN TCRαβ+胸腺细胞亚群,这对于本领域技术人员而言将是显而易见的。分选DN TCRαβ+细胞的方法是本领域已知的(U.S.7,575,925和Schmitt等人,2002,Immunity:17:749-756)。
分离编码来自DN TCRαβ+胸腺细胞的不同TCRβ链的核酸序列并引入包含编码来自亲本TCR的TCRα链的核酸序列的T细胞。如本文讨论的,从细胞克隆TCRβ链的方法是本领域公知的并已经在之前描述。在某些实施方案中,一旦将编码候选TCRβ链的核酸序列从DNTCRαβ+胸腺细胞分离,则所述核酸序列可以接受进一步选择过程,借此选择具有由亲本TCRβ链使用的相同Vβ基因的TCRβ链用于引入T细胞。可以使用用于PCR的Vβ基因特异引物在分选的细胞群体内鉴定含有TCRβ链的亲本Vβ基因。与增强抗原-特异的TCRs体外亲和力相关的一个问题是,一些改进可能仅增加受体对MHC的亲和力,而不是肽/MHC,从而增加TCR将自体反应的可能性。将候选TCRβ链限制于含有亲本Vβ基因的那些增加保留接触MHC的TCR CDR1和CDR2结构域,和限制CDR3可变性的可能性。如之前讨论的,病毒载体,比如逆转录病毒载体和慢病毒载体,适于将编码不同TCRβ链和/或亲本TCRα的核酸序列引入T细胞。在一些实施方案中,所述病毒载体进一步包含用于转导的基因标记(例如绿色荧光蛋白)。
能够在细胞表面表达TCR的细胞用于用编码来自DN TCRαβ+胸腺细胞的不同TCRβ链的核酸序列转化或转导。能够在细胞表面表达TCR的细胞表达CD3分子。“CD3”六条链的多蛋白复合体,其稳定地与细胞表面上的TCR相关。在哺乳动物中,所述复合体包含CD3γ链,CDδ链,两条CD3ε,CD3ζ链的同源二聚体。所述CD3γ,CD3δ,和CD3ε是含有单个免疫球蛋白结构域的免疫球蛋白超家族的高度相关的细胞表面蛋白。CD3γ,CD3δ,和CD3ε的跨膜区域带负电,其是允许该链与带正电的TCR链关联的特征。CD3γ,CD3δ,和CD3ε链的胞质结构域含有基于免疫受体酪氨酸的活化基序(ITAMs),其使得它们在受体刺激之后与胞质蛋白酪氨酸激酶关联并且从而发信号至细胞内部。TCR的细胞-表面表达需要CD3蛋白(参见Janeway等人,Immunobiology:The Immune System in Health and Disease,第3版,CurrentBiology Publications,p.4:39,1997)。
在一些实施方案中,能够在细胞表面上表达TCR的细胞是T细胞,包括源自人,小鼠,大鼠,或其它哺乳动物的原代细胞或细胞系。如果获自哺乳动物,T细胞可以从很多来源获得,包括血液,骨髓,淋巴结,胸腺,或其它组织或液体。T细胞可以富集的或纯化的。T细胞系是本领域公知的,其中一些描述于Sandberg等人,2000,Leukemia 21:230-237。在某些实施方案中,使用缺少TCRα和β链的内源性表达的T细胞。此种T细胞可以天然缺少TCRα和β链的内源性表达或可以被修饰以阻断表达(例如,来自不表达TCR α和β链的转基因小鼠或操作以抑制TCR α和β链的表达的细胞系的T细胞)。在某些实施方案中,使用58α-β-细胞,一种缺少内源性TCRα和TCRβ链的鼠T细胞系(Letourneur和Malissen,1989,Eur.J.Immunol.19:2269-74)。在其它实施方案中,使用H9T细胞系(目录#HTB-176,ATCC,Manassas,VA)。在某些实施方案中,能够在细胞表面表达TCR的细胞不是T细胞或T细胞系的细胞,除了已被修饰以表达CD3,使TCR能够在细胞表面表达的细胞(例如,293细胞或3T3细胞)。之前已经描述了不是T细胞系的TCRs在细胞上的细胞表面表达(Szymczak等人,2004,Nat.Biotechnol.22:589-594).
为了鉴定可能增强亲和力的TCR,一旦将能够在还表达亲本TCRα链的细胞表面表达TCR的细胞用候选TCRβ链文库转化或转导,使用MHC-肽四聚体染色分选或鉴定抗原-特异的细胞。MHC-肽四聚体染色特征是MHC分子的四聚体,各自包含具有与至少一种抗原同源(例如,相同或相关)的氨基酸序列的相同肽,其中所述复合体能够结合对同源抗原特异的T细胞。各个MHC分子可以用生物素分子标签标记。通过加入链亲和素将生物素化的MHC/肽四聚体化,所述链亲和素典型地是荧光标记的。可以由流式细胞术通过荧光标记检测四聚体。检测抗原特异的T细胞的MHC-肽四聚体染色方法是本领域公知的(例如,Altman等人,1996,Science 274:94-96;Kalergis等人,2000,J.Immunol.Methods 234:61-70;Xu和Screaton,2002,J.Immunol.Methods 268:21-8;James等人,J.Vis.Exp.25:1167)。在某些实施方案中,所述MHC-肽四聚体包含I类MHC分子。在其它实施方案中,所述MHC-肽四聚体包含II类MHC分子。在进一步实施方案中,用于公开的方法中培养步骤的相同肽抗原与整合入MHC-肽四聚体的肽相同。在其它实施方案中,公开的方法的培养步骤中由基质细胞表达的MHC分子与MHC-肽四聚体中的MHC分子相同。可以通过流式细胞术分选MHC-肽四聚体染色的细胞一次以上。第一分选可以选择表达可检测转导标记(例如,绿色荧光蛋白)的转导的细胞。还可以分选转导阳性细胞一次以上,以获得表达与亲本TCR相同的Vβ链的细胞。可以使用细胞表面或转导标记的不同组合设计这些分选的部分,或单种或多种细胞分选,从而鉴定所需的细胞亚群,这对于本领域技术人员而言将是显而易见的。
通过比较候选TCRαβ与亲本TCRαβ的结合亲和力鉴定增强亲和力的TCR。随后可以使用标准分子生物学技术将抗原-特异的T细胞克隆和测序。候选TCRβ克隆随后可以用于转导包含亲本TCRα链的T细胞并且MHC-肽四聚体染色可以用于比较与亲本TCRαβ的染色水平,如之前描述的。以候选TCRβ观察到的增加的染色可以表征与亲本TCRαβ相比增强亲和力。然而,如果亲本TCRαβ被密码子优化以增加在T细胞中的表达,直接比较以候选TCRβ的四聚体染色水平可能是不可能的。候选TCRβ链也可以被密码子优化,以直接与亲本TCRβ比较。
如果其具有比亲本TCRαβ对肽抗原更强的结合,则候选TCRαβ与亲本TCRαβ相比具有增强的亲和力。增强的亲和力可以由具有对于靶抗原的Ka(平衡缔合常数)比亲本TCR对于靶抗原的Ka高的TCR,对于靶抗原的KD(解离常数)比亲本TCR对于靶抗原的KD小的TCR,或对于靶抗原的解离速率(Koff)比野生型(或亲本)TCR对于靶抗原的解离速率小的TCR表示。测量TCR结合亲和力的方法已经在之前描述(例如,Laugel等人,2007,J.Biol.Chem.282:23799-23810;Garcia等人,2001,Proc.Natl.Acad.Sci.USA 98:6818-6823)。
增强亲和力TCRs和组合物
在另一个方面,提供由本文公开的方法产生的增强亲和力的TCRs。增强亲和力的TCR可以是结合细胞的(例如,表达在成熟T细胞的表面)或可溶的形式。在某些实施方案中,增强亲和力的TCRs可以被密码子优化以增强在T细胞中的表达(Scholten等人,2006,Clin.Immunol.119:135-145)。
在其它实施方案中,增强亲和力的TCRs还可以是融合蛋白的组分,所述融合蛋白可以进一步包含细胞毒性组分(例如,化疗药物比如长春地辛(vindesine),抗叶酸剂(antifolates);细菌毒素,蓖麻毒素,抗病毒剂),所述细胞毒性组分用于特异的杀死癌症细胞或感染的细胞或使癌症细胞或感染的细胞无效,或可检测组分(例如,生物素,荧光部分,放射性核素),所述可检测部分用于成像癌症细胞,感染的细胞,或自身免疫攻击下的组织。
本公开还提供药物组合物,所述药物组合物包含由本文公开的方法产生的增强亲和力的TCR和药学可接受的载体,稀释剂,或赋形剂。合适的赋形剂包括水、盐水、葡萄糖、甘油、乙醇等和其组合。
应用
由本公开的方法产生的增强亲和力的TCRs可以用于通过施用包含增强亲和力的TCRs组合物治疗受试者中疾病(比如癌症,感染疾病,或自身免疫病)。
可以用增强亲和力TCR治疗治疗的疾病包括癌症,感染性疾病(病毒,细菌,原生动物感染),和自身免疫病。TCR基因治疗是对于不同类型癌症(Morgan等人,2006,Science314:126-129;在Schmitt等人,2009,Human Gene Therapy中综述的;在2007年6月,J.Clin.Invest.117:1466-1476中综述的)和感染疾病(Kitchen等人,2009,PLoS One 4:38208;Rossi等人,2007,Nat.Biotechnol.25:1444-54;Zhang等人,PLoS Pathog.6:e1001018;Luo等人,2011,J.Mol.Med.89:903-913)的有希望的治疗手段。使用包含自体反应性TCRs的调节性T细胞用于自身免疫病的免疫抑制基因治疗也是新兴的治疗手段(Fujio等人,2006,J.Immunol.177:8140-8147;Brusko等人,2008,Immunol.Rev.223:371-390)。
多种癌症,包括实体肿瘤和白血病可用本文公开的组合物和方法处理。可以被治疗的癌症类型包括:乳腺癌、前列腺癌、和结肠腺癌;所有形式的肺支气管癌;髓细胞瘤;黑素瘤;肝细胞瘤(hepatoma);成神经细胞瘤(neuroblastoma);乳头状瘤(papilloma);apud瘤(apudoma);迷芽瘤(choristoma);鳃原瘤(branchioma);恶性类癌综合征(malignantcarcinoid syndrome);类癌心脏病(carcinoid heart disease);和癌(例如,沃克癌(Walker),基底细胞癌(basal cell),基底鳞状癌(basosquamous),布-皮癌(Brown-Pearce),导管癌(ductal),埃利希癌(Ehrlich tumor),Krebs 2,merkel细胞癌,粘蛋白癌(mucinous),非小细胞肺癌,燕麦细胞癌(oat cell),乳头状癌(papillary),硬癌(scirrhous),细支气管癌(bronchiolar),支气管原癌(bronchogenic),鳞状细胞癌(squamous cell),和移行细胞癌(transitional cell)。可以被治疗的另外的癌症类型包括:组织细胞疾病(histiocytic disorders);白血病;恶性组织细胞增多病(histiocytosis malignant);霍奇金病(Hodgkin′s disease);免疫增生小(immunoproliferative small);非霍奇金淋巴瘤(non-Hodgkin′s lymphoma);浆细胞瘤(plasmacytoma);网状内皮组织增殖(reticuloendotheliosis);黑素瘤;软骨母细胞瘤(chondroblastoma);软骨瘤(chondroma);软骨肉瘤(chondrosarcoma);纤维瘤(fibroma);纤维肉瘤(fibrosarcoma);巨细胞瘤(giant cell tumors);组织细胞瘤(histiocytoma);脂肪瘤(lipoma);脂肪肉瘤(liposarcoma);间皮瘤(mesothelioma);粘液瘤(myxoma);粘液肉瘤(myxosarcoma);骨瘤(osteoma);骨肉瘤(osteosarcoma);脊索瘤(chordoma);颅咽管瘤(craniopharyngioma);无性细胞瘤(dysgerminoma);错构瘤(hamartoma);间质瘤(mesenchymoma);中肾瘤(mesonephroma);肌肉瘤(myosarcoma);成釉细胞瘤(ameloblastoma);牙骨质瘤(cementoma);牙瘤(odontoma);畸胎瘤(teratoma);胸腺瘤(thymoma);滋养细胞瘤(trophoblastic tumor)。进一步地,以下类型的癌症也被认为是可由治疗处理的:腺瘤(adenoma);胆管瘤(cholangioma);胆脂瘤(cholesteatoma);圆柱瘤(cyclindroma);囊腺癌(cystadenocarcinoma);囊腺瘤(cystadenoma);颗粒细胞瘤(granulosa cell tumor);两性胚细胞瘤(gynandroblastoma);肝细胞瘤(hepatoma);汗腺腺瘤(hidradenoma);胰岛细胞瘤(islet cell tumor);睾丸间质细胞瘤(Leydig celltumor);乳头状瘤(papilloma);支持细胞瘤(sertoli cell tumor);卵泡膜细胞瘤(thecacell tumor);平滑肌瘤(leimyoma);平滑肌肉瘤(leiomyosarcoma);成肌细胞瘤(myoblastoma);肌瘤(myomma);肌肉瘤(myosarcoma);横纹肌瘤(rhabdomyoma);横纹肌肉瘤(rhabdomyosarcoma);室管膜细胞瘤(ependymoma);神经节细胞瘤(ganglioneuroma);神经胶质瘤(glioma);成神经管细胞瘤(medulloblastoma);脑脊膜瘤(meningioma);神经鞘瘤(neurilemmoma);成神经细胞瘤(neuroblastoma);神经上皮瘤(neuroepithelioma);纤维神经瘤(neurofibroma);神经瘤(neuroma);副神经节瘤(paraganglioma);非嗜铬副神经节瘤(paraganglioma nonchromaffin)。可以被治疗的癌症类型还包括:血管角质瘤(angiokeratoma);血管淋巴样增生伴嗜酸细胞增多(angiolymphoid hyperplasia witheosinophilia);血管瘤硬化(angioma sclerosing);多发性血管瘤(angiomatosis);血管球瘤(glomangioma);血管内皮瘤(hemangioendothelioma);血管瘤(hemangioma);血管外皮细胞瘤(hemangiopericytoma);血管肉瘤(hemangiosarcoma);淋巴管瘤(lymphangioma);淋巴管肌瘤(lymphangiomyoma);淋巴管肉瘤(lymphangiosarcoma);松果体瘤(pinealoma);癌肉瘤(carcinosarcoma);软骨肉瘤(chondrosarcoma);叶状囊肉瘤(cystosarcoma phyllodes);纤维肉瘤(fibrosarcoma);血管肉瘤(hemangiosarcoma);平滑肌肉瘤(leiomyosarcoma);白色肉瘤(leukosarcoma);脂肪肉瘤(liposarcoma);淋巴管肉瘤(lymphangiosarcoma);肌肉瘤(myosarcoma);粘液肉瘤(myxosarcoma);卵巢癌;横纹肌肉瘤(rhabdomyosarcoma);肉瘤(sarcoma);肿瘤(neoplasms);多发性神经纤维瘤(nerofibromatosis);和宫颈非典型增生(cervical dysplasia)。
需要增强的TCR治疗的过度增殖性疾病的多样性的示例是B-细胞癌症,包括B-细胞淋巴瘤(比如不同形式的霍奇金病,非霍奇金淋巴瘤(NHL)或中枢神经系统淋巴瘤),白血病(比如急性淋巴细胞白血病(acute lymphoblastic leukemia)(ALL),慢性淋巴细胞白血病(chronic lymphocytic leukemia)(CLL),多毛细胞白血病(Hairy cell leukemia)和慢性肌细胞白血病(chronic myoblastic leukemia))和骨髓瘤(myelomas)(比如多发性骨髓瘤(multiple myeloma))。其它B细胞癌症包括小淋巴细胞性淋巴瘤(small lymphocyticlymphoma),B细胞幼淋巴细胞白血病(B-cell prolymphocytic leukemia),淋巴浆细胞性淋巴瘤(lymphoplasmacytic lymphoma),splenic脾边缘区淋巴瘤(marginal zonelymphoma),浆细胞骨髓瘤(plasma cell myeloma),孤立性骨浆细胞瘤(solitaryplasmacytoma of bone),骨外浆细胞瘤(extraosseous plasmacytoma),黏膜相关淋巴组织结外边缘区B细胞淋巴瘤(extra-nodal marginal zone B-cell lymphoma of mucosa-associated)(MALT)淋巴组织),结边缘区B细胞淋巴瘤(nodal marginal zone B-celllymphoma),滤泡性淋巴瘤(follicular lymphoma),套细胞淋巴瘤(mantle celllymphoma),弥漫性大B细胞淋巴瘤(diffuse large B-cell lymphoma),纵隔(胸腺)大B细胞淋巴瘤(mediastinal(thymic)large B-cell lymphoma),血管内大B细胞淋巴瘤(intravascular large B-cell lymphoma),原发性渗出性淋巴瘤(primary effusionlymphoma),伯基特氏淋巴瘤/白血病(Burkitt′s lymphoma/leukemia),不确定恶性潜能的B细胞增殖(B-cell proliferations of uncertain malignant potential),淋巴瘤样肉芽肿病(lymphomatoid granulomatosis),和移植后淋巴组织增生性疾病(post-transplant lymphoproliferative disorder)。
自身免疫病包括:关节炎,类风湿性关节炎(rheumatoid arthritis),幼年型类风湿性关节炎(juvenile rheumatoid arthritis),骨关节炎(osteoarthritis),多软骨炎(polychondritis),银屑病关节炎(psoriatic arthritis),银屑病(psoriasis),皮炎(dermatitis),多肌炎(polymyositis)/皮肌炎(dermatomyositis),包涵体肌炎(inclusion body myositis),炎症性肌炎(inflammatory myositis),毒性表皮坏死(toxic epidermal necrolysis),系统性硬皮病和硬化(systemic scleroderma andsclerosis),CREST综合征,炎性肠病相关的反应(responses associated withinflammatory bowel disease),克罗恩病(Crohn′s disease),溃疡性结肠炎(ulcerativecolitis),呼吸窘迫综合征(respiratory distress syndrome),急性呼吸窘迫综合征(adult respiratory distress syndrome)(ARDS),脑膜炎(meningitis),脑炎(encephalitis),葡萄膜炎(uveitis),结肠炎(colitis),血管球性肾炎(glomerulonephritis),过敏性疾病,湿疹(eczema),哮喘(asthma),包括T细胞浸润和慢性炎症反应的病症,动脉粥样硬化(atherosclerosis),自身免疫性心肌炎(autoimmunemyocarditis),白细胞粘附缺陷(leukocyte adhesion deficiency),系统性红斑狼疮(systemic lupus erythematosus)(SLE),亚急性皮肤红斑狼疮(subacute cutaneouslupus erythematosus),盘状狼疮(discoid lupus),狼疮性脊髓炎(lupus myelitis),狼疮性脑炎(lupus cerebritis),青少年型糖尿病(juvenile onset diabetes),多发性硬化(multiple sclerosis),过敏性脑脊髓炎(allergic encephalomyelitis),视神经脊髓炎(neuromyelitis optica),风湿热(rheumatic fever),西登哈姆氏舞蹈病(Sydenham′schorea),细胞因子和T-淋巴细胞介导的急性和迟发型超敏反应性相关免疫反应,结核病(tuberculosis),结节病(sarcoidosis),肉芽肿病(granulomatosis)(包括韦格纳肉芽肿(Wegener′s granulomatosis)和丘-施综合征(Churg-Strauss disease)),粒细胞缺乏症(agranulocytosis),脉管炎(vasculitis)(包括超敏性血管炎/脉管炎(hypersensitivityvasculitis/angiitis),ANCA和类风湿性脉管炎(rheumatoid vasculitis)),再生障碍性贫血(aplastic anemia),戴-布贫血(Diamond Blackfan anemia),免疫性溶血性贫血(immune hemolytic anemia)(包括自身免疫溶血性贫血(autoimmune hemolytic anemia)(AIHA),恶性贫血(pernicious anemia),纯红细胞再生障碍(pure red cell aplasia)(PRCA),因子VIII缺乏(Factor VIII deficiency),血友病A(hemophilia A),自身免疫性嗜中性白血球减少症(autoimmune neutropenia),全血细胞减少症(pancytopenia),白细胞减少症(leukopenia),包括血细胞渗出(leukocyte diapedesis)的疾病,中枢神经系统(CNS)炎性疾病,多器官损伤综合征(multiple organ injury syndrome),重症肌无力(myasthenia gravis),抗原-抗体复合体介导的疾病,抗肾小球基底膜疾病(anti-glomerular basement membrane disease),抗磷脂抗体综合征(anti-phospholipidantibody syndrome),过敏性神经炎(allergic neuritis),眼-口-生殖器三联综合征(Behcet disease),卡斯尔曼病(Castleman′s syndrome),古德帕斯丘综合征(Goodpasture′s syndrome),兰伯特-伊顿综合征(Lambert-Eaton MyasthenicSyndrome),雷诺综合征(Reynaud′s syndrome),舍格仑综合征(Sjorgen′s syndrome),斯蒂文森-约翰逊综合征(Stevens-Johnson syndrome),实体器官移植排斥,移植物抗宿主病(graft versus host disease)(GVHD),大疱性类天疱疮(bullous pemphigoid),天疱疮(pemphigus),自身免疫性多内分泌腺病(autoimmune polyendocrinopathies),血清阴性脊柱关节病(seronegative spondyloarthropathies),莱特尔病(Reiter′s disease),僵人综合征(stiff-man syndrome),巨细胞性动脉炎(giant cell arteritis),免疫复合物性肾炎(immune complex nephritis),IgA肾病,IgM多发性神经病或IgM介导的神经病,特发性血小板减少性紫癜(idiopathic thrombocytopenic purpura)(ITP),血栓性血小板减少性紫癜(thrombotic throbocytopenic purpura)(TTP),过敏性紫癜(Henoch-Schonleinpurpura),自身免疫性血小板减少症(autoimmune thrombocytopenia),睾丸和卵巢的自身免疫病(包括自身免疫性睾丸炎和卵巢炎(autoimmune orchitis and oophoritis),原发性甲状腺机能减退(primary hypothyroidism);自身免疫内分泌疾病,包括自身免疫甲状腺炎(autoimmune thyroiditis),慢性甲状腺炎(chronic thyroiditis)(桥本甲状腺炎(Hashimoto′s Thyroiditis)),亚急性甲状腺炎(subacute thyroiditis),特发性甲状腺机能减退(idiopathic hypothyroidism),艾迪生病(Addison′s disease),格雷夫斯病(Grave′s disease),自身免疫多腺体综合征(autoimmune polyglandular syndromes)(或多腺体内分泌综合征(polyglandular endocrinopathy syndromes)),I型糖尿病,也称为胰岛素依赖型糖尿病(insulin-dependent diabetes mellitus)(IDDM)和席汉综合征(Sheehan′s syndrome);自身免疫肝炎(autoimmune hepatitis),淋巴样间质性肺炎(lymphoid interstitial pneumonitis)(HIV),闭塞性细支气管炎(bronchiolitisobliterans)(非移植性)相对NSIP,吉兰-巴雷综合征(Guillain-BarréSyndrome),大血管血管炎(large vessel vasculitis)(包括风湿性多肌痛(polymyalgia rheumatica)和巨细胞性(高安)动脉炎(giant cell(Takayasu′s)arteritis),中等血管的血管炎(mediumvessel vasculitis)(包括川崎病(Kawasaki′s disease)和结节性多动脉炎(polyarteritis nodosa)),结节性多动脉炎(polyarteritis nodosa)(PAN)强直性脊柱炎(ankylosing spondylitis),贝惹病(Berger′s disease)(IgA肾病(IgA nephropathy)),急进性肾小球肾炎(rapidly progressive glomerulonephritis),原发性胆汁性肝硬化(primary biliary cirrhosis),乳糜泻(Celiac sprue)(麸质肠病(glutenenteropathy)),冷球蛋白血症(cryoglobulinemia),肝炎相关冷球蛋白血症(cryoglobulinemia associated with hepatitis),肌萎缩侧索硬化(amyotrophiclateral sclerosis)(ALS),冠心病(coronary artery disease),家族性地中海热(familial Mediterranean fever),显微镜下多血管炎(microscopic polyangiitis),科根综合征(Cogan′s syndrome),维-奥二氏综合征(Whiskott-Aldrich syndrome)和血栓闭塞性脉管炎(thromboangiitis obliterans)。
在一个特定实施方案中,用通过本文公开的方法产生的增强亲和力的TCRs治疗受试者的方法包括患有急性髓细胞白血病(acute myelocytic leukemia),急性淋巴细胞性白血病(acute lymphocytic leukemia),或慢性粒细胞白血病(chronic myelocyticleukemia)的受试者。
感染性疾病包括与感染剂相关的那些,并且包括多种细菌中的任一种(例如,致病性大肠杆菌(E.coli),鼠伤寒沙门氏菌(S.typhimurium),铜绿假单胞菌(P.aeruginosa),炭疽芽胞杆菌(B.anthracis),肉毒杆菌(C.botulinum),艰难梭菌(C.difficile),产气荚膜梭菌(C.perfringens),H.pylori,霍乱弧菌(V.cholerae),李斯特菌属(Listeriaspp.),立克次氏体属(Rickettsia spp.),衣原体属(Chlamydia spp.),等等),分枝杆菌(mycobacteria),和寄生虫(包括任何已知的原生动物寄生成员)。感染性病毒包括真核病毒(例如,腺病毒,本雅病毒,疱疹病毒,乳头瘤病毒,副粘病毒,小核糖核酸病毒(picornavirus),棒状病毒(例如,狂犬病(Rabies)),正粘病毒(orthomyxovirus)(例如,流感),痘病毒(例如,牛痘(Vaccinia)),呼肠孤病毒(reovirus),逆转录病毒,慢病毒(例如,HIV),虫媒病毒(例如,HCV)等)。在某些实施方案中,用本发明的增强亲和力的TCRs治疗以胞质病原(其抗原被I类MHC分子加工和展示)的感染。
可以以结合细胞的形式向受试者施用增强亲和力的TCRs(即,靶细胞群体(成熟T细胞(例如,CD8+T细胞)或T细胞系的其它细胞)的基因治疗)。在一个特定实施方案中,向受试者施用的包含增强亲和力的TCRs的T细胞系细胞是自体细胞。在另一个实施方案中,增强亲和力的TCRs可以以可溶的形式施用于受试者。可溶的TCRs是本领域已知的(参见,例如,Molloy等人,2005,Curr.Opin.Pharmacol.5:438-443;美国专利#6,759,243)。
“治疗(treat)”和“治疗(treatment)”是指受试者(即,可以是人或非人哺乳动物(例如,灵长类,小鼠,大鼠)的个体)的疾病,病症,或病状的医疗管理。通常,合适的剂量和治疗方案以足以提供治疗或预防利益的量提供本文描述的增强亲和力的TCRs,和任选地佐剂。治疗盒预防利益包括改善的临床结果;与疾病相关症状的减少或缓解;减少的症状出现;改善的生活质量;更长的无病状态;疾病程度的减少,疾病状态的稳定;疾病进程的延迟;缓和;存活;或延长的存活。
可以以由医学领域的技术人员所确定的适于要治疗的(或预防的)疾病或病状的方式施用包括增强亲和力的受体的药物组合物。施用组合物的适当的剂量,合适的持续时间,和频率将由以下因素确定,如患者状况,疾病的尺寸、类型和严重度,活性成分的特定形式,和施用方法。
在进一步的实施方案中,本公开的增强亲和力的TCRs可以用于诊断方法或成像方法,包括于本文鉴定的适应症或病症施用的这些方法。
实施例
以下实施例表明,在OP9-DL1培养中,当暴露于其同源抗原时,由本公开所提供的,例如,TCR转基因胸腺细胞有效分化为“γδ样”CD4-CD8-CD24-TCRβ+系。此外,仅表达来自特异于肿瘤抗原WT1的T细胞克隆的TCRα链的祖先胸腺细胞在OP9-DL1培养中也可以分化为该成熟TCRαβ+系。从分选自这些培养物中的DN TCRαβ+细胞群体产生TCRβ链文库,并当与抗原-特异的TCRα链配对时筛选WT1 MHC四聚体反应。使用该方法,鉴定了一些TCRβ链,所述TCRβ链能够与抗原-特异的TCRα链配对以产生具有对WT1肽比原TCR至多高10-倍的亲和力的TCRs。
实施例1:在OP9-DL1细胞上的分化过程中肽激动剂的参与可以驱使成熟TCRαβ+DN 细胞从纯化自TCR转基因小鼠的T细胞祖先的分化。
在β-选择之前通过αβ TCR的激动剂信号导致体内T细胞发育过程中“γδ样”双阴性(DN)TCRαβ+细胞的分化,并且DN3阶段的TCR交联导致在OP9-DL1细胞上的体外T细胞分化过程中相似系的分化。为了确定来自TCR转基因小鼠的祖先T细胞也能够在DN3阶段响应同源肽抗原分化为DN TCRαβ+,从转基因OT-1小鼠(表达对呈递到I类MHC H-2Kb上的卵清蛋白肽序列SIINFEKL(SEQ ID NO:1)特异的TCR;Stock#003831,Jackson Laboratory,ME;还参见Hogquist等人,1994,细胞76:17-27)分选TCRαβ-CD4-CD8-CD117+CD44+DN1和DN2祖先胸腺细胞并在缺少肽的情况下,或以增加的卵清蛋白-特异肽(SEQ ID NO:1)浓度,与转导以表达小鼠I类MHC分子H-2Kb的OP9-DL1细胞(Schmitt等人,2002,Immunity 17:749-756;美国专利号7,575,925)培养20天并在不同时间点通过流式细胞术分析。在缺少肽的情况下,双阳性(DP)T细胞可以在第16天被检测到,并且在第20天构成培养物的主要部分(图1A)。然而,由甚至非常低的肽浓度(0.0001μM)减少了DP T细胞的发育或存活,并且来自含有0.01μM或更多肽的培养物中DP是完全缺失的(图1A),表明DP细胞由OP9-DL1培养中的强烈的激动剂信号转导负性选择。
为了确定是否增加的强烈激动剂信号驱使TCRαβ+DN细胞发育,分析DN群体CD24和TCRβ的表达,所述CD24是在所有未成熟祖先T细胞群体上以高水平表达的成熟标记。发现大多数细胞在第5天表达高水平的CD24并且缺少TCRβ表达(图1B),但在第16天,来自所有培养条件的大多数DN细胞表达TCRβ,尽管从含有0.01μM或更多肽的培养物中观察到基本上更大量的CD24-细胞(与无肽培养物中6.9%TCR+CD24-相比,在含有0.01和1.0μM的肽的培养物中分别有38.2%和31.4%TCR+CD24-细胞)(图1B)。第20天,在含有0.01μM或1.0μM肽的培养物中,所有DN细胞中~60%为TCRβ+CD24-形式,而在未接受或接受低浓度(0.0001μM)肽的培养中,DNs中仅~20%为TCRβ+CD24-,并且接近50%为TCRβ-(图1B,1C)。此外,当在不同培养条件之间比较TCR表面表达水平时,响应高水平肽发育的TCRβ+细胞在细胞表面表达更高水平的TCRβ(图1C)。不希望受理论限制,可能一些TCRαβ+DN细胞在无添加肽情况下在培养中的发育是由于与OP9-DL1培养系统中的其它肽-MHC配体交叉反应。为了证实在这些培养物中观察到的TCRαβ+DN细胞不通过DP阶段发育,从B6或OT-1胸腺分选尚未阳性选择的CD69-DP细胞并且在存在或缺少卵清蛋白SIINFEKL肽(SEQ ID NO:1)的情况下培养。B6DP细胞不受SIINFEKL肽(SEQ ID NO:1)的存在影响,但当在存在SIINFEKL(SEQ ID NO:1)的情况下,将OT-1DP胸腺细胞培养在OP9-DL1细胞上时,观察到所有负选择的特征,包括细胞性的大量损失和共受体下调(图2)。重要的是,在这些培养物中观察到的DN细胞相同地都是TCR阴性的(图2)。
这些数据表明,在OP9-DL1细胞上分化的过程中肽激动剂的参与可以驱动成熟TCRαβ+DN细胞从纯化自TCR转基因小鼠的T细胞祖先的分化。
实施例2:转基因TCRα链与内源性TCRβ链配对以驱动OP9-DL1培养系统中DN CD24- TCRαβ+“γδ效仿者”细胞的发育
为了确定在β-选择前仅TCRα链表达是否也应该导致表达与引入能够以超过某亲和力阈值参与OP9-DL1培养系统中的肽-MHC配体的TCRα链配对的内源性TCRβ链的DN3T细胞祖先系转向,从B6小鼠分选CD4-CD8-CD117+CD44+DN1和DN2祖先胸腺细胞并用来自肾母细胞瘤抗原(WT1)特异的T细胞克隆3D的TCRα链转导,所述T细胞克隆3D之前被鉴定为亲和力增强的变体,分离自3Dα的CDR3区域的饱和诱变文库。所述3Dα表达构建体含有内部核糖体进入序列基序,其后是人CD2的细胞外结构域(Genbank登录号.NM_001767.3(SEQ ID NO:48)和NP_001758.2(SEQ ID NO:49)(分别是全长CD2的转录本和蛋白序列))(IRES-hCD2)作为标记转导。在存在或缺少1.0μM的I类MHC H-2Db限制的WT1肽RMFPNAPYL(SEQ ID NO:2)的情况下,将转导的祖先胸腺细胞培养达14天,并随后通过流式细胞术分析。不论在培养条件是否存在肽,hCD2阴性级分内的DN细胞几乎不含的TCRαβ+细胞。相反,来自未接受肽的培养物的hCD2阳性级分(其表达3Dα基因)含有6.8%TCRβ+细胞,并且当添加1.0μM WT1肽时,TCRαβ+细胞的数量增加至16.6%(图3A)。这些数据表明在β-选择之前,显著的TCRαβ+DN细胞群体可以从异位表达TCRα链的早期祖先胸腺细胞发育。此外,当同源肽(对于引入的TCRα链)存在时该TCRαβ+DN细胞群体增加的事实提示这些细胞的大量级分响应WT1抗原-特异的信号发育。
一并考虑,这些数据表明,TCRαβ+DN群体可能含有表达可能与引入的3Dα配对以形成对MHC-WT1肽四聚体的亲和力比原增强亲和力的受体更高,并且比可以从普通T细胞组库(repertoire)分离显著更高的TCR的TCRβ链的细胞。
因此,3Dα-转导的CD4-CD8-CD117+CD44+DN1和DN2祖先胸腺细胞在表达小鼠1类MHCH-2Db的OP9-DL1细胞上分化并且还被转导以表达WT1。在几天直到第21天收集非黏附细胞并分选hCD2+CD4-CD8-TCRβ+细胞于TRIzol试剂中(Invitrogen)(图3B)。汇集来自个别天的细胞分选物;纯化RNA,并产生cDNA。亲本3D TCR使用Vb10可变区。为了保留接触MHC的TCRCDR1和CDR2结构域,将候选TCRβ链限制于含有该可变区的那些。因此,通过使用Vβ10特异的正向引物,和Cβ2特异的反向引物的PCR分离分选的细胞群体内含有Vβ10的TCRβ链(图3C)。设计Vb10-特异的正向引物含有CACC序列,以允许定向TOPO-克隆入pENTRTM/D-载体(Invitrogen),接着使用技术转移以重组(Invitrogen)入逆转录病毒载体MigR1-attR(MigR1载体的版本(Pear等人,1998,Blood 92:3780-3792),其被修饰含有attR位点和ccdB基因以用于克隆)。MigR1-TCRβ文库用于转导PlatE逆转录病毒包装细胞(Morita等人,2000,Gene Therapy 7:1063-1066;Cell Biolabs,Inc.),从而产生逆转录病毒上清,所述逆转录病毒上清随后用于通过逆转录病毒转导58α-β-细胞,所述58α-β-细胞为缺少内源性TCRα和TCRβ链,(58-/-)的鼠T细胞系(Letourneur和Malissen,1989,Eur.J.Immunol.19:2269-74)。
滴定逆转录病毒TCRβ文库上清,并且使用转导后导致少于20%转导的细胞的稀释度以保证大多数细胞仅含有一个逆转录病毒整合。首先分选转导的细胞的GFP阳性细胞,并且随后再在也具有高MHC-WT1肽四聚体染色水平的Vβ10+细胞上分选两次(图4A)。第二次分选之后,分析细胞的具有不相关的,但对GP33是MHC H-2Db-肽四聚体特异的染色,从而评估MHC-WT1肽四聚体阳性细胞是否以不依赖于肽的方式结合MHC残基(图4A)。
在对MHC-WT1肽四聚体高的,文库-转导的58-/-细胞的第三分选之后,将分选的细胞扩增,溶解,并分离DNA。通过使用MigR1-attR载体特异引物的PCR回收逆转录病毒插入物,所述引物被设计包括来自载体的AttB克隆位点。使用两步法,首先使用重组克隆技术将插入物克隆入pDONRTM载体(Invitrogen)并随后回到MigR1-attR。从重组克隆反应中挑取个体细菌克隆并测序。序列分析>30个克隆之后,鉴定了四个最普遍的TCRβ链用于进一步分析。有趣的是,几个克隆具有与原3Dβ链共有多个保守残基的CDR3β序列(图4B)。发现所述克隆中的一个(克隆#1)与原3Dβ几乎相同,除了P108Q置换和G112S置换(图4B)。将四个候选TCRβ链通过逆转录病毒转导入3Dα+58-/-细胞并通过流式细胞术分析(图4C)。当转导入3Dα+58-/-细胞时,所有四个候选克隆结合MHC-WT1肽四聚体,尽管克隆#4以比其它的显著低的水平结合MHC-WT1肽四聚体并不再进一步分析。亲本3Dβ链之前被密码子优化,并且因此在细胞表面表达更高水平的TCR,妨碍3Dβ和分离的克隆之间四聚体染色水平的直接比较。
为了更直接地评估各个TCRβ链对MHC-WT1肽四聚体的相对亲和力,3Dα+58-/-细胞转导以3Dα,并且将各个候选TCRβ链用MHC-WT1肽四聚体的六个2倍系列稀释度染色并由产生半数最大结合的配体浓度通过非线性回归将MFI值与饱和结合曲线匹配(图5A)。发现全部三个候选TCRβ链当与3Dα配对时的表观亲和力高于亲本3Dβ,并且克隆#1具有高~10倍的亲和力(图5A)。因此,为了直接比较与克隆#1配对的3Dα相对3Dβ的四聚体染色,将克隆#1密码子优化以致原3Dβ和克隆#1之间仅有的序列差异在CDR3区域中。将两种构建体转导入58-/-细胞并且通过流式细胞术评估MHC-WT1肽四聚体染色。当克隆#1被密码子优化时,发现其如预期以比原3Dβ更高的水平结合四聚体(图5B)。
与增强抗原-特异的TCRs体外亲和力相关的一个问题是一些修饰可能仅增加受体对MHC的亲和力,而不是肽/MHC,从而增加TCR将自体反应的可能性。通过将TCRβ文库限制于共有相同的可变结构域(Vb10)的TCRβ链从而限制CDR3的可变性来降低该风险。为了确定所述候选TCRβ链中任一个赋予增加的以不依赖于肽的方式结合MHC H-2Db分子倾向,将转导的58-/-细胞用一系列MHC H-2Db四聚体(肽:WT1,GP33,E4,MESN,SQV)染色。与3Dα相比,所有三种候选TCRβ链都被MHC-WT1肽四聚体以高水平染色,类似于原3Dβ(图5C)。当用其它MHCH-2Db-肽四聚体染色时,全部三种TCRβ链对于四聚体染色均为阴性,提示对于这些受体所观察到的亲和力的增加不仅是增加的对MHC的亲和力的结果(图5C)。
实施例3:通过在早期体外人T细胞发育过程中抗原-特异的TCRα链的异位表达产 生高亲和力WT1-特异的T细胞
在白血病细胞的表面肾母细胞瘤(WT1)抗原以异常高水平表达。筛选HLAA2/WT1-特异的T细胞克隆,获得具有高特异活性的克隆。从C4克隆分离TCRα和TCRβ链,所述C4克隆被确定具有对WT1的最高亲和力。将包含C4TCR并赋予高水平表达的慢病毒载体进行2012年计划的TCR基因治疗临床试验。为了进一步增强C4TCR对WT1抗原的亲和力,与具有表达C4TCRα链的人脐带血祖细胞一起使用在之前的实施例中描述的体外分化系统。
WT1-特异的T细胞的产生
产生在实施例1中描述的OP9-DL1细胞系的变体,所述变体表达人I类MHC分子HLA-A2(Genbank登录号.U18930.1(SEQ ID NO:50)和AAA87076.1(SEQ ID NO:51),分别为转录本和蛋白序列,)和人I类MHC β2微球蛋白(β2M)分子(Genbank登录号.NM_004048.2(SEQ IDNO:52)和NP_004039.1(SEQ ID NO:53),分别为转录本和蛋白序列)。使用还编码作为转导标记的绿色荧光蛋白(GFP)的逆转录病毒载体,通过逆转录病毒转导将C4TCR克隆的TCRα链稳定转导入源自脐带血的造血祖细胞。通过流式细胞术分选表达GFP的祖细胞并且在存在或缺少WT1肽RMFPNAPYL(SEQ ID NO:2)的情况下培养在OP9-DL1-A2/β2M基质细胞上。在OP9-DL1培养中人造血祖细胞容易增殖和分化至由表型CD34+CDla+CD4+表征的人T细胞发育阶段(La Motte-Mohs等人,2005,Blood 105:1431-1439),此时它们经历在β,γ,和δ位置处的TCR基因重排(Spits,2002,Nat.Rev.Immunol.2:760-772)。假设,与其它鼠对应物一样,在TCRβ位置产生框内重排的表达TCRα的人T细胞祖先将改变两个细胞中一个的命运:表达不与转基因TCRα良好配对的,或与转基因TCRα配对,但不通过该αβTCR接受强信号的TCRβ链的那些,将响应通过前体TCR的信号转导分化至DP阶段;另一方面,产生能够与转基因TCRα配对并通过该成熟αβTCR接受足够强信号的TCRβ链的那些将接收信号以向DN TCRαβ+γδ-样系分化。因为DP细胞在无阳性选择信号的情况下仅存活~3-4天,并且因为有效阳性选择不存在于OP9-DL1培养物中,绝大多数不通过αβ TCR接受激动剂信号的细胞将从培养物中排除,使由于早期αβ TCR信号转导而发育的γδ-样细胞积累。
分离候选TCRβ链
在培养的不同点,通过细胞分选收集具有DN TCRαβ+γδ-样表型的并且是WT1肽/A2MHC-四聚体阳性的非黏附细胞。因为培养物中抗原的持续存在可以导致TCR下调,其可能降低四聚体染色至低于检测值,因此检测WT1四聚体阳性细胞可是不可能的。此外,因为这些细胞可能不表达CD8αβ,不是非CD8依赖性的高亲和力受体不可通过四聚体染色检测。因此,可能需要从培养物中出现的所有DN TCRαβ+细胞筛选TCRβ链(参见下文)。可能还需要限制候选T细胞至与由原C4TCRβ链使用的相同Vβ片段(Vβ17)的那些,从而保留亲本C4TCR的CDR1和CDR2MHC接触。
细胞分选之后,通过纯化总RNA,用C-β1或C-β2引物进行全长RACE RT-PCR,和将PCR产物克隆入pENTRTM/载体(Invitrogen)克隆内源性TCRβ链,其允许定向TOPO-克隆并整合允许快速和有效地使用Invitrogen’s技术重组系统转移至逆转录病毒载体Mig-attR(MigR1的变体(Pear等人,1998,Blood 92:3780-3792),其含有用于插入目的基因的attR位点)的attL位点。将重组反应的产物电穿孔入高效大肠杆菌,并将克隆刮在一起并大量提取(maxiprepped)以产生可能WT1-反应性TCRβ链的逆转录病毒文库。
筛选高亲和力WT1-特异的TCRs
通过将TCRβ文库转导入已转导表达C4 TCRα链的人T细胞系H9(目录#HTB-176,ATCC,Manassas,VA)(H9-C4α)鉴定能够与C4TCRα链配对以形成高亲和力WT1-特异的TCR的TCRβ链。将转导的细胞通过流式细胞术分选高水平的MHC-WT1肽四聚体染色并且将通过PCR从分选的群体扩增逆转录病毒插入物。通过TOPO-克隆PCR产物接着序列分析鉴定候选TCRβ链。将选择的TCRβ链和亲本C4α转导入H9-C4α细胞并且将通过将转导的细胞用2倍系列稀释的PE-缀合的四聚体染色计算对MHC-WT1肽四聚体的相对亲和力(如在实施例2中描述的)。通过将各个稀释度的MFI与通过非线性回归的结合曲线和限定为获得半数最大结合的四聚体浓度的KD匹配确定亲和力值。进一步表征可以与C4 TCRα配对以产生通过MHC-肽四聚体染色比野生型C4受体更高亲和力的TCR的TCRβ链的安全性和有效性。
实施例4:使用靶向WT1的TCR基因治疗的体内小鼠模型表征候选高亲和力TCRs的 疗效和安全性
在靶向WT1的基因治疗的HLA-A2转基因小鼠模型中测试在实施例3中所鉴定的增强亲和力的人WT1-特异的TCRs的安全性和疗效。
评估增强的TCRs的脱靶(off-target)活性
通过测量由在WT1肽存在或缺少的情况下TCR-转导的T细胞响应一系列表达A2的靶细胞导致的细胞因子产生评估高亲和力TCRs的混杂的活化。与亲本C4TCR相比,展现出对WT1阴性靶细胞的脱靶识别的TCRs不进入进一步研究。
体内对正常组织的增强亲和力的TCRs活性
正常组织中的WT1表达在小鼠和人二者中类似,并且由C4TCR识别的WT1肽在小鼠中相同并且已知被小鼠细胞加工和呈递(Gaiger等人,2000,Blood 96:1480-9)。已经使用HLA-A2转基因小鼠测试正常组织被表达人高亲和力WT1-特异的TCRs的T细胞的识别(Kuball等人,2009,J.Exp.Med.206:463-475)。
为了评价在之前实施例中公开的体外产生的增强亲和力的TCRs的安全性,将来自B6.A2/Db小鼠的CD8+T细胞(表达编码融合于Db的α3(用于结合小鼠CD8)的A2的α1和α2结构域的转基因)(Newberg等人,1996,J.Immunol.156:2473-2480),转导以表达候选增强亲和力的TCRs。在转导至含有小鼠而不是人Cα和Cβ结构域之前修饰TCRs,其增加小鼠T细胞中的表达(Pouw等人,2007,J.Gene Med.9:561-570)。将TCR-转导的T细胞转移至小鼠之后约4-6周,通过组织学分析已知天然表达WT1的组织(例如,肺和肾)中T细胞浸润和组织损伤的证据,并且通过流式细胞术评估骨髓中表达WT1的造血祖细胞的大量减少。
增强的亲和力与改善的靶点识别和功能的关联
存在对于TCRs的亲和力阈值可以存在的证据,超过所述阈值进一步增强将不增加T细胞功能并且可能实际上降低抗原灵敏性(Schmid等人,2010,J.Immunol.184:4936-46)。因此,将高亲和力TCR-转导的CD8+T细胞对用有限肽浓度脉冲的靶细胞的反应与表达亲本C4TCR的T细胞相比较。分析细胞因子产生(IFNγ/IL-2)和增殖,以及细胞溶解活性。呈现增加的亲和力和增强的功能的TCRs进入进一步研究和可能在TCR基因治疗试验中使用。
实施例5:体内产生高亲和力WT1-特异的T细胞。
使用体内小鼠模型(TCRα逆基因小鼠)以确定TCRβ+双阴性(DN)细胞是否可以在胸腺中发育。与转基因方法相比,逆基因(通过逆病毒转导的)小鼠允许快速产生表达特异的TCR转基因的小鼠。制备逆基因小鼠的方法是本领域已知的(参见,例如,Holst等人,2006,Nat.Protoc.1:406-417;Holst等人,2006,Nat.Methods 3:191-197;Bettini等人,2012,Immunology 136:265-272)。简而言之,从B6小鼠骨髓纯化造血祖先/干细胞并转导以表达来自高亲和力WT1特异的3D-PYY TCR或低亲和力间皮素特异的TCR 7431之一的TCRα链。3D-PYY TCR是从3D TCR改造的更高亲和力TCR,其使用T细胞展示系统和用WT1/DbIg DimerX(BD Biosciences)的选择来鉴定(Stone等人,2011,J.Immunol.186:5193-5200;Chervin等人,2008,J.Immunol.Methods 339:175-184)。包含3D-PYY TCRα或7431α转基因的逆转录病毒构建体还包括作为转导标记的人CD2细胞外结构域,并在两个转基因之间具有IRES。将转导的源自骨髓的祖先转移入致死剂量照射的B6宿主小鼠以产生表达引入的TCRα链的骨髓嵌合体。体内转移TCRα-转导的骨髓细胞之后六周,牺牲小鼠。通过流式细胞术分析来自胸腺和脾的细胞的CD4和CD8表达(图6A,6B)。通过胸腺中的TCRβ+细胞分析CD4和CD8表达(图6A)显示可以在发育早期异位表达TCRα链的转导的胸腺细胞中体内检测到大量的双阴性TCRβ+细胞,并且该群体在表达来自高亲和力TCR的TCRα(例如,3D-PYYα)的小鼠中更明显。还分别分析来自3D-PYYα和7431α逆基因小鼠的DN TCRβ+胸腺细胞中Vβ10和Vβ9的表达(图6A)。这些数据显示对于使用相同Vβ基因片段作为原抗原特异的TCR的细胞,富集DN TCRβ+群体。结合在一起,这些数据支持这样的假想:DN TCRβ+细胞响应由与在胸腺中表达的靶抗原(即,WT1或间皮素)的同源相互作用导致的相对强的TCR信号而发育。TCRβ+逆基因脾细胞的CD4和CD8表达分析显示,这些DN TCRβ+细胞也存在于逆基因小鼠的外周(图6B)。
将来自3D-PYYα和7431α逆基因小鼠的脾细胞分别用WT1肽和间皮素肽刺激,并在IL-2的存在下体外培养6天。将IL-2添加至培养中以可能扩增抗原特异的细胞,从而它们可以通过四聚体染色被检测。通过流式细胞术,在TCRβ+门内分析培养物中CD4和CD8表达,以及亲本TCRVβ基因的表达(图7)。同样,观察亲本Vβ基因家族的富集,尤其是对于高亲和力3D-PYY。还通过用WT1或间皮素肽/MHC四聚体染色分析培养的T细胞中抗原-特异的T细胞的存在(图7)。这些数据显示,尤其对于高亲和力3D-PYYα逆基因小鼠,大量的抗原特异的T细胞存在于这些培养物中。在TCRα-转导的(hCD2+)群体内发现了四聚体阳性细胞的事实表明,这些细胞作为早期表达TCRα链的结果而发育。这表明在这些小鼠中发育的DN TCRβ+细胞实际上含有高亲和力抗原特异的T细胞。因为这些是DN细胞,它们不具有CD8的贡献以帮助四聚体结合-则这些TCRs是“CD8-不依赖的”-CD8-不依赖的四聚体结合需要高亲和力TCR。
可以将上文描述的不同实施方案组合以提供进一步实施方案。将本说明书中提及的和/或申请材料表中列出的所有美国专利,美国专利申请公开,美国专利申请,外国专利,外国专利申请和非专利出版物以其整体通过引用并入本文。如果需要,使用不同专利、申请和公开的观点,实施方案的方面可以被改进以提供更进一步实施方案。
根据上文详述的说明,可以对所述实施方案进行这些和其它改变。通常,在以下权利要求中,使用的术语应该不被认为将权利限制于说明书和权利要求中公开的特定实施方案,而应该被认为包括和此权利要求被赋予的相应物的全部范围一起的所有可能的实施方案。因此,权利要求不受公开所限制。
序列表
<110> 弗雷德哈钦森癌症研究中心
托马斯·M·施米特
菲利普·D·格林伯格
<120> 增强亲和力的T细胞受体及其制备方法
<130> 360056.412WO
<140> US
<141> 2013-05-02
<150> US 61/642,358
<151> 2012-05-03
<160> 53
<170> FastSEQ for Windows Version 4.0
<210> 1
<211> 8
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的卵清蛋白肽
<400> 1
Ser Ile Ile Asn Phe Glu Lys Leu
1 5
<210> 2
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的WT1 肽
<400> 2
Arg Met Phe Pro Asn Ala Pro Tyr Leu
1 5
<210> 3
<211> 3366
<212> DNA
<213> 智人(Homo sapiens)
<400> 3
cgtgggattt ccagaccgcg gctttctaat cggctcggga ggaagctctg cagctctctt 60
gggaattaag ctcaatctct ggactctctc tctttctctt tctccccctc cctctcctgc 120
gaagaagctc aagacaaaac caggaagccg gcgaccctca cctcctcggg ggctgggagg 180
aaggaggaaa acgaaagtcg ccgccgccgc gctgtccccc gagagctgcc tttcctcggg 240
catccctggg gctgccgcgg gacctcgcag ggcggatata aagaaccgcg gccttgggaa 300
gaggcggaga ccggctttta aagaaagaag tcctgggtcc tgcggtctgg ggcgaggcaa 360
gggcgctttt ctgcccacgc tccccgtggc ccatcgatcc cccgcgcgtc cgccgctgtt 420
ctaaggagag aagtgggggc cccccaggct cgcgcgtgga gcgaagcagc atgggcagtc 480
ggtgcgcgct ggccctggcg gtgctctcgg ccttgctgtg tcaggtctgg agctctgggg 540
tgttcgaact gaagctgcag gagttcgtca acaagaaggg gctgctgggg aaccgcaact 600
gctgccgcgg gggcgcgggg ccaccgccgt gcgcctgccg gaccttcttc cgcgtgtgcc 660
tcaagcacta ccaggccagc gtgtcccccg agccgccctg cacctacggc agcgccgtca 720
cccccgtgct gggcgtcgac tccttcagtc tgcccgacgg cgggggcgcc gactccgcgt 780
tcagcaaccc catccgcttc cccttcggct tcacctggcc gggcaccttc tctctgatta 840
ttgaagctct ccacacagat tctcctgatg acctcgcaac agaaaaccca gaaagactca 900
tcagccgcct ggccacccag aggcacctga cggtgggcga ggagtggtcc caggacctgc 960
acagcagcgg ccgcacggac ctcaagtact cctaccgctt cgtgtgtgac gaacactact 1020
acggagaggg ctgctccgtt ttctgccgtc cccgggacga tgccttcggc cacttcacct 1080
gtggggagcg tggggagaaa gtgtgcaacc ctggctggaa agggccctac tgcacagagc 1140
cgatctgcct gcctggatgt gatgagcagc atggattttg tgacaaacca ggggaatgca 1200
agtgcagagt gggctggcag ggccggtact gtgacgagtg tatccgctat ccaggctgtc 1260
tccatggcac ctgccagcag ccctggcagt gcaactgcca ggaaggctgg gggggccttt 1320
tctgcaacca ggacctgaac tactgcacac accataagcc ctgcaagaat ggagccacct 1380
gcaccaacac gggccagggg agctacactt gctcttgccg gcctgggtac acaggtgcca 1440
cctgcgagct ggggattgac gagtgtgacc ccagcccttg taagaacgga gggagctgca 1500
cggatctcga gaacagctac tcctgtacct gcccacccgg cttctacggc aaaatctgtg 1560
aattgagtgc catgacctgt gcggacggcc cttgctttaa cgggggtcgg tgctcagaca 1620
gccccgatgg agggtacagc tgccgctgcc ccgtgggcta ctccggcttc aactgtgaga 1680
agaaaattga ctactgcagc tcttcaccct gttctaatgg tgccaagtgt gtggacctcg 1740
gtgatgccta cctgtgccgc tgccaggccg gcttctcggg gaggcactgt gacgacaacg 1800
tggacgactg cgcctcctcc ccgtgcgcca acgggggcac ctgccgggat ggcgtgaacg 1860
acttctcctg cacctgcccg cctggctaca cgggcaggaa ctgcagtgcc cccgtcagca 1920
ggtgcgagca cgcaccctgc cacaatgggg ccacctgcca cgagaggggc caccgctatg 1980
tgtgcgagtg tgcccgaggc tacgggggtc ccaactgcca gttcctgctc cccgagctgc 2040
ccccgggccc agcggtggtg gacctcactg agaagctaga gggccagggc gggccattcc 2100
cctgggtggc cgtgtgcgcc ggggtcatcc ttgtcctcat gctgctgctg ggctgtgccg 2160
ctgtggtggt ctgcgtccgg ctgaggctgc agaagcaccg gcccccagcc gacccctgcc 2220
ggggggagac ggagaccatg aacaacctgg ccaactgcca gcgtgagaag gacatctcag 2280
tcagcatcat cggggccacg cagatcaaga acaccaacaa gaaggcggac ttccacgggg 2340
accacagcgc cgacaagaat ggcttcaagg cccgctaccc agcggtggac tataacctcg 2400
tgcaggacct caagggtgac gacaccgccg tcagggacgc gcacagcaag cgtgacacca 2460
agtgccagcc ccagggctcc tcaggggagg agaaggggac cccgaccaca ctcaggggtg 2520
gagaagcatc tgaaagaaaa aggccggact cgggctgttc aacttcaaaa gacaccaagt 2580
accagtcggt gtacgtcata tccgaggaga aggatgagtg cgtcatagca actgaggtgt 2640
aaaatggaag tgagatggca agactcccgt ttctcttaaa ataagtaaaa ttccaaggat 2700
atatgcccca acgaatgctg ctgaagagga gggaggcctc gtggactgct gctgagaaac 2760
cgagttcaga ccgagcaggt tctcctcctg aggtcctcga cgcctgccga cagcctgtcg 2820
cggcccggcc gcctgcggca ctgccttccg tgacgtcgcc gttgcactat ggacagttgc 2880
tcttaagaga atatatattt aaatgggtga actgaattac gcataagaag catgcactgc 2940
ctgagtgtat attttggatt cttatgagcc agtcttttct tgaattagaa acacaaacac 3000
tgcctttatt gtcctttttg atacgaagat gtgctttttc tagatggaaa agatgtgtgt 3060
tattttttgg atttgtaaaa atatttttca tgatatctgt aaagcttgag tattttgtga 3120
tgttcgtttt ttataattta aattttggta aatatgtaca aaggcacttc gggtctatgt 3180
gactatattt ttttgtatat aaatgtattt atggaatatt gtgcaaatgt tatttgagtt 3240
ttttactgtt ttgttaatga agaaattcct ttttaaaata tttttccaaa ataaatttta 3300
tgaatgacaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa 3360
aaaaaa 3366
<210> 4
<211> 723
<212> PRT
<213> 智人(Homo sapiens)
<400> 4
Met Gly Ser Arg Cys Ala Leu Ala Leu Ala Val Leu Ser Ala Leu Leu
1 5 10 15
Cys Gln Val Trp Ser Ser Gly Val Phe Glu Leu Lys Leu Gln Glu Phe
20 25 30
Val Asn Lys Lys Gly Leu Leu Gly Asn Arg Asn Cys Cys Arg Gly Gly
35 40 45
Ala Gly Pro Pro Pro Cys Ala Cys Arg Thr Phe Phe Arg Val Cys Leu
50 55 60
Lys His Tyr Gln Ala Ser Val Ser Pro Glu Pro Pro Cys Thr Tyr Gly
65 70 75 80
Ser Ala Val Thr Pro Val Leu Gly Val Asp Ser Phe Ser Leu Pro Asp
85 90 95
Gly Gly Gly Ala Asp Ser Ala Phe Ser Asn Pro Ile Arg Phe Pro Phe
100 105 110
Gly Phe Thr Trp Pro Gly Thr Phe Ser Leu Ile Ile Glu Ala Leu His
115 120 125
Thr Asp Ser Pro Asp Asp Leu Ala Thr Glu Asn Pro Glu Arg Leu Ile
130 135 140
Ser Arg Leu Ala Thr Gln Arg His Leu Thr Val Gly Glu Glu Trp Ser
145 150 155 160
Gln Asp Leu His Ser Ser Gly Arg Thr Asp Leu Lys Tyr Ser Tyr Arg
165 170 175
Phe Val Cys Asp Glu His Tyr Tyr Gly Glu Gly Cys Ser Val Phe Cys
180 185 190
Arg Pro Arg Asp Asp Ala Phe Gly His Phe Thr Cys Gly Glu Arg Gly
195 200 205
Glu Lys Val Cys Asn Pro Gly Trp Lys Gly Pro Tyr Cys Thr Glu Pro
210 215 220
Ile Cys Leu Pro Gly Cys Asp Glu Gln His Gly Phe Cys Asp Lys Pro
225 230 235 240
Gly Glu Cys Lys Cys Arg Val Gly Trp Gln Gly Arg Tyr Cys Asp Glu
245 250 255
Cys Ile Arg Tyr Pro Gly Cys Leu His Gly Thr Cys Gln Gln Pro Trp
260 265 270
Gln Cys Asn Cys Gln Glu Gly Trp Gly Gly Leu Phe Cys Asn Gln Asp
275 280 285
Leu Asn Tyr Cys Thr His His Lys Pro Cys Lys Asn Gly Ala Thr Cys
290 295 300
Thr Asn Thr Gly Gln Gly Ser Tyr Thr Cys Ser Cys Arg Pro Gly Tyr
305 310 315 320
Thr Gly Ala Thr Cys Glu Leu Gly Ile Asp Glu Cys Asp Pro Ser Pro
325 330 335
Cys Lys Asn Gly Gly Ser Cys Thr Asp Leu Glu Asn Ser Tyr Ser Cys
340 345 350
Thr Cys Pro Pro Gly Phe Tyr Gly Lys Ile Cys Glu Leu Ser Ala Met
355 360 365
Thr Cys Ala Asp Gly Pro Cys Phe Asn Gly Gly Arg Cys Ser Asp Ser
370 375 380
Pro Asp Gly Gly Tyr Ser Cys Arg Cys Pro Val Gly Tyr Ser Gly Phe
385 390 395 400
Asn Cys Glu Lys Lys Ile Asp Tyr Cys Ser Ser Ser Pro Cys Ser Asn
405 410 415
Gly Ala Lys Cys Val Asp Leu Gly Asp Ala Tyr Leu Cys Arg Cys Gln
420 425 430
Ala Gly Phe Ser Gly Arg His Cys Asp Asp Asn Val Asp Asp Cys Ala
435 440 445
Ser Ser Pro Cys Ala Asn Gly Gly Thr Cys Arg Asp Gly Val Asn Asp
450 455 460
Phe Ser Cys Thr Cys Pro Pro Gly Tyr Thr Gly Arg Asn Cys Ser Ala
465 470 475 480
Pro Val Ser Arg Cys Glu His Ala Pro Cys His Asn Gly Ala Thr Cys
485 490 495
His Glu Arg Gly His Arg Tyr Val Cys Glu Cys Ala Arg Gly Tyr Gly
500 505 510
Gly Pro Asn Cys Gln Phe Leu Leu Pro Glu Leu Pro Pro Gly Pro Ala
515 520 525
Val Val Asp Leu Thr Glu Lys Leu Glu Gly Gln Gly Gly Pro Phe Pro
530 535 540
Trp Val Ala Val Cys Ala Gly Val Ile Leu Val Leu Met Leu Leu Leu
545 550 555 560
Gly Cys Ala Ala Val Val Val Cys Val Arg Leu Arg Leu Gln Lys His
565 570 575
Arg Pro Pro Ala Asp Pro Cys Arg Gly Glu Thr Glu Thr Met Asn Asn
580 585 590
Leu Ala Asn Cys Gln Arg Glu Lys Asp Ile Ser Val Ser Ile Ile Gly
595 600 605
Ala Thr Gln Ile Lys Asn Thr Asn Lys Lys Ala Asp Phe His Gly Asp
610 615 620
His Ser Ala Asp Lys Asn Gly Phe Lys Ala Arg Tyr Pro Ala Val Asp
625 630 635 640
Tyr Asn Leu Val Gln Asp Leu Lys Gly Asp Asp Thr Ala Val Arg Asp
645 650 655
Ala His Ser Lys Arg Asp Thr Lys Cys Gln Pro Gln Gly Ser Ser Gly
660 665 670
Glu Glu Lys Gly Thr Pro Thr Thr Leu Arg Gly Gly Glu Ala Ser Glu
675 680 685
Arg Lys Arg Pro Asp Ser Gly Cys Ser Thr Ser Lys Asp Thr Lys Tyr
690 695 700
Gln Ser Val Tyr Val Ile Ser Glu Glu Lys Asp Glu Cys Val Ile Ala
705 710 715 720
Thr Glu Val
<210> 5
<211> 3444
<212> DNA
<213> 小家鼠(Mus musculus)
<400> 5
cttggcgata gtgcaagaga taccggtcta gaacactctg ggagcggcag cggctgccga 60
gtgacgccgg gccgggaaac cagggcgcgc gccgcagtcc ttgccaccac cgttcccacc 120
gcgcccctcg gggccccgga ttatcgcctc accggtggga tttccagacc gccgcttcct 180
aataggcctg cgaaggaagc cactgcaagc tctcttggga attaagctga acatctgggc 240
tctcttccct ctgtgtctta tctcctttct cctctttccc tccgcgaaga agcttaagac 300
aaaaccagaa agcaggagac actcacctct ccgtggactg aaagccagac gaagaggaaa 360
ccgaaagttg tcctttctca gtgcctcgta gagctcttgc cggggaccta gctgaaggca 420
ccgcaccctc ctgaagcgac ctggccctga tagcacacct ggagccgaga gacgcctttc 480
cgccagtact cctcgggtca tatagacttt cctggcatcc ctgggtcttt gaagaagaaa 540
gaaaagagga tactctagga gagcaagggc gtccagcggt accatgggcc gtcggagcgc 600
gctagccctt gccgtggtct ctgccctgct gtgccaggtc tggagctccg gcgtatttga 660
gctgaagctg caggagttcg tcaacaagaa ggggctgctg gggaaccgca actgctgccg 720
cgggggctct ggcccgcctt gcgcctgcag gaccttcttt cgcgtatgcc tcaagcacta 780
ccaggccagc gtgtcaccgg agccaccctg cacctacggc agtgctgtca cgccagtgct 840
gggtgtcgac tccttcagcc tgcctgatgg cgcaggcatc gaccccgcct tcagcaaccc 900
catccgattc cccttcggct tcacctggcc aggtaccttc tctctgatca ttgaagccct 960
ccatacagac tctcccgatg acctcgcaac agaaaaccca gaaagactca tcagccgcct 1020
gaccacacag aggcacctca ctgtgggaga agaatggtct caggaccttc acagtagcgg 1080
ccgcacagac ctccggtact cttaccggtt tgtgtgtgac gagcactact acggagaagg 1140
ttgctctgtg ttctgccgac ctcgggatga cgcctttggc cacttcacct gcggggacag 1200
aggggagaag atgtgcgacc ctggctggaa aggccagtac tgcactgacc caatctgtct 1260
gccagggtgt gatgaccaac atggatactg tgacaaacca ggggagtgca agtgcagagt 1320
tggctggcag ggccgctact gcgatgagtg catccgatac ccaggttgtc tccatggcac 1380
ctgccagcaa ccctggcagt gtaactgcca ggaaggctgg gggggccttt tctgcaacca 1440
agacctgaac tactgtactc accataagcc gtgcaggaat ggagccacct gcaccaacac 1500
gggccagggg agctacacat gttcctgccg acctgggtat acaggtgcca actgtgagct 1560
ggaagtagat gagtgtgctc ctagcccctg caagaacgga gcgagctgca cggaccttga 1620
ggacagcttc tcttgcacct gccctcccgg cttctatggc aaggtctgtg agctgagcgc 1680
catgacctgt gcagatggcc cttgcttcaa tggaggacga tgttcagata accctgacgg 1740
aggctacacc tgccattgcc ccttgggctt ctctggcttc aactgtgaga agaagatgga 1800
tctctgcggc tcttcccctt gttctaacgg tgccaagtgt gtggacctcg gcaactctta 1860
cctgtgccgg tgccaggctg gcttctccgg gaggtactgc gaggacaatg tggatgactg 1920
tgcctcctcc ccgtgtgcaa atgggggcac ctgccgggac agtgtgaacg acttctcctg 1980
tacctgccca cctggctaca cgggcaagaa ctgcagcgcc cctgtcagca ggtgtgagca 2040
tgcaccctgc cataatgggg ccacctgcca ccagaggggc cagcgctaca tgtgtgagtg 2100
cgcccagggc tatggcggcc ccaactgcca gtttctgctc cctgagccac caccagggcc 2160
catggtggtg gacctcagtg agaggcatat ggagagccag ggcgggccct tcccctgggt 2220
ggccgtgtgt gccggggtgg tgcttgtcct cctgctgctg ctgggctgtg ctgctgtggt 2280
ggtctgcgtc cggctgaagc tacagaaaca ccagcctcca cctgaaccct gtgggggaga 2340
gacagaaacc atgaacaacc tagccaattg ccagcgcgag aaggacgttt ctgttagcat 2400
cattggggct acccagatca agaacaccaa caagaaggcg gactttcacg gggaccatgg 2460
agccgagaag agcagcttta aggtccgata ccccactgtg gactataacc tcgttcgaga 2520
cctcaaggga gatgaagcca cggtcaggga tacacacagc aaacgtgaca ccaagtgcca 2580
gtcacagagc tctgcaggag aagagaagat cgccccaaca cttaggggtg gggagattcc 2640
tgacagaaaa aggccagagt ctgtctactc tacttcaaag gacaccaagt accagtcggt 2700
gtatgttctg tctgcagaaa aggatgagtg tgttatagcg actgaggtgt aagatggaag 2760
cgatgtggca aaattcccat ttctcttaaa taaaattcca aggatatagc cccgatgaat 2820
gctgctgaga gaggaaggga gaggaaaccc agggactgct gctgagaacc aggttcaggc 2880
gaagctggtt ctctcagagt tagcagaggc gcccgacact gccagcctag gctttggctg 2940
ccgctggact gcctgctggt tgttcccatt gcactatgga cagttgcttt gaagagtata 3000
tatttaaatg gacgagtgac ttgattcata taggaagcac gcactgccca cacgtctatc 3060
ttggattact atgagccagt ctttccttga actagaaaca caactgcctt tattgtcctt 3120
tttgatactg agatgtgttt ttttttttcc tagacgggaa aaagaaaacg tgtgttattt 3180
ttttgggatt tgtaaaaata tttttcatga tatctgtaaa gcttgagtat tttgtgacgt 3240
tcattttttt ataatttaaa ttttggtaaa tatgtacaaa ggcacttcgg gtctatgtga 3300
ctatattttt ttgtatataa atgtatttat ggaatattgt gcaaatgtta tttgagtttt 3360
ttactgtttt gttaatgaag aaattcattt taaaaatatt tttccaaaat aaatataatg 3420
aactacaaaa aaaaaaaaaa aaaa 3444
<210> 6
<211> 722
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 6
Met Gly Arg Arg Ser Ala Leu Ala Leu Ala Val Val Ser Ala Leu Leu
1 5 10 15
Cys Gln Val Trp Ser Ser Gly Val Phe Glu Leu Lys Leu Gln Glu Phe
20 25 30
Val Asn Lys Lys Gly Leu Leu Gly Asn Arg Asn Cys Cys Arg Gly Gly
35 40 45
Ser Gly Pro Pro Cys Ala Cys Arg Thr Phe Phe Arg Val Cys Leu Lys
50 55 60
His Tyr Gln Ala Ser Val Ser Pro Glu Pro Pro Cys Thr Tyr Gly Ser
65 70 75 80
Ala Val Thr Pro Val Leu Gly Val Asp Ser Phe Ser Leu Pro Asp Gly
85 90 95
Ala Gly Ile Asp Pro Ala Phe Ser Asn Pro Ile Arg Phe Pro Phe Gly
100 105 110
Phe Thr Trp Pro Gly Thr Phe Ser Leu Ile Ile Glu Ala Leu His Thr
115 120 125
Asp Ser Pro Asp Asp Leu Ala Thr Glu Asn Pro Glu Arg Leu Ile Ser
130 135 140
Arg Leu Thr Thr Gln Arg His Leu Thr Val Gly Glu Glu Trp Ser Gln
145 150 155 160
Asp Leu His Ser Ser Gly Arg Thr Asp Leu Arg Tyr Ser Tyr Arg Phe
165 170 175
Val Cys Asp Glu His Tyr Tyr Gly Glu Gly Cys Ser Val Phe Cys Arg
180 185 190
Pro Arg Asp Asp Ala Phe Gly His Phe Thr Cys Gly Asp Arg Gly Glu
195 200 205
Lys Met Cys Asp Pro Gly Trp Lys Gly Gln Tyr Cys Thr Asp Pro Ile
210 215 220
Cys Leu Pro Gly Cys Asp Asp Gln His Gly Tyr Cys Asp Lys Pro Gly
225 230 235 240
Glu Cys Lys Cys Arg Val Gly Trp Gln Gly Arg Tyr Cys Asp Glu Cys
245 250 255
Ile Arg Tyr Pro Gly Cys Leu His Gly Thr Cys Gln Gln Pro Trp Gln
260 265 270
Cys Asn Cys Gln Glu Gly Trp Gly Gly Leu Phe Cys Asn Gln Asp Leu
275 280 285
Asn Tyr Cys Thr His His Lys Pro Cys Arg Asn Gly Ala Thr Cys Thr
290 295 300
Asn Thr Gly Gln Gly Ser Tyr Thr Cys Ser Cys Arg Pro Gly Tyr Thr
305 310 315 320
Gly Ala Asn Cys Glu Leu Glu Val Asp Glu Cys Ala Pro Ser Pro Cys
325 330 335
Lys Asn Gly Ala Ser Cys Thr Asp Leu Glu Asp Ser Phe Ser Cys Thr
340 345 350
Cys Pro Pro Gly Phe Tyr Gly Lys Val Cys Glu Leu Ser Ala Met Thr
355 360 365
Cys Ala Asp Gly Pro Cys Phe Asn Gly Gly Arg Cys Ser Asp Asn Pro
370 375 380
Asp Gly Gly Tyr Thr Cys His Cys Pro Leu Gly Phe Ser Gly Phe Asn
385 390 395 400
Cys Glu Lys Lys Met Asp Leu Cys Gly Ser Ser Pro Cys Ser Asn Gly
405 410 415
Ala Lys Cys Val Asp Leu Gly Asn Ser Tyr Leu Cys Arg Cys Gln Ala
420 425 430
Gly Phe Ser Gly Arg Tyr Cys Glu Asp Asn Val Asp Asp Cys Ala Ser
435 440 445
Ser Pro Cys Ala Asn Gly Gly Thr Cys Arg Asp Ser Val Asn Asp Phe
450 455 460
Ser Cys Thr Cys Pro Pro Gly Tyr Thr Gly Lys Asn Cys Ser Ala Pro
465 470 475 480
Val Ser Arg Cys Glu His Ala Pro Cys His Asn Gly Ala Thr Cys His
485 490 495
Gln Arg Gly Gln Arg Tyr Met Cys Glu Cys Ala Gln Gly Tyr Gly Gly
500 505 510
Pro Asn Cys Gln Phe Leu Leu Pro Glu Pro Pro Pro Gly Pro Met Val
515 520 525
Val Asp Leu Ser Glu Arg His Met Glu Ser Gln Gly Gly Pro Phe Pro
530 535 540
Trp Val Ala Val Cys Ala Gly Val Val Leu Val Leu Leu Leu Leu Leu
545 550 555 560
Gly Cys Ala Ala Val Val Val Cys Val Arg Leu Lys Leu Gln Lys His
565 570 575
Gln Pro Pro Pro Glu Pro Cys Gly Gly Glu Thr Glu Thr Met Asn Asn
580 585 590
Leu Ala Asn Cys Gln Arg Glu Lys Asp Val Ser Val Ser Ile Ile Gly
595 600 605
Ala Thr Gln Ile Lys Asn Thr Asn Lys Lys Ala Asp Phe His Gly Asp
610 615 620
His Gly Ala Glu Lys Ser Ser Phe Lys Val Arg Tyr Pro Thr Val Asp
625 630 635 640
Tyr Asn Leu Val Arg Asp Leu Lys Gly Asp Glu Ala Thr Val Arg Asp
645 650 655
Thr His Ser Lys Arg Asp Thr Lys Cys Gln Ser Gln Ser Ser Ala Gly
660 665 670
Glu Glu Lys Ile Ala Pro Thr Leu Arg Gly Gly Glu Ile Pro Asp Arg
675 680 685
Lys Arg Pro Glu Ser Val Tyr Ser Thr Ser Lys Asp Thr Lys Tyr Gln
690 695 700
Ser Val Tyr Val Leu Ser Ala Glu Lys Asp Glu Cys Val Ile Ala Thr
705 710 715 720
Glu Val
<210> 7
<211> 3420
<212> DNA
<213> 智人(Homo sapiens)
<400> 7
aggtttcagt agcggcgctg cgcgcaggcc gggaacacga ggccaagagc cgcagcccca 60
gccgccttgg tgcagcgtac accggcacta gcccgcttgc agccccagga ttagacagaa 120
gacgcgtcct cggcgcggtc gccgcccagc cgtagtcacc tggattacct acagcggcag 180
ctgcagcgga gccagcgaga aggccaaagg ggagcagcgt cccgagagga gcgcctcttt 240
tcagggaccc cgccggctgg cggacgcgcg ggaaagcggc gtcgcgaaca gagccagatt 300
gagggcccgc gggtggagag agcgacgccc gaggggatgg cggcagcgtc ccggagcgcc 360
tctggctggg cgctactgct gctggtggca ctttggcagc agcgcgcggc cggctccggc 420
gtcttccagc tgcagctgca ggagttcatc aacgagcgcg gcgtactggc cagtgggcgg 480
ccttgcgagc ccggctgccg gactttcttc cgcgtctgcc ttaagcactt ccaggcggtc 540
gtctcgcccg gaccctgcac cttcgggacc gtctccacgc cggtattggg caccaactcc 600
ttcgctgtcc gggacgacag tagcggcggg gggcgcaacc ctctccaact gcccttcaat 660
ttcacctggc cgggtacctt ctcgctcatc atcgaagctt ggcacgcgcc aggagacgac 720
ctgcggccag aggccttgcc accagatgca ctcatcagca agatcgccat ccagggctcc 780
ctagctgtgg gtcagaactg gttattggat gagcaaacca gcaccctcac aaggctgcgc 840
tactcttacc gggtcatctg cagtgacaac tactatggag acaactgctc ccgcctgtgc 900
aagaagcgca atgaccactt cggccactat gtgtgccagc cagatggcaa cttgtcctgc 960
ctgcccggtt ggactgggga atattgccaa cagcctatct gtctttcggg ctgtcatgaa 1020
cagaatggct actgcagcaa gccagcagag tgcctctgcc gcccaggctg gcagggccgg 1080
ctgtgtaacg aatgcatccc ccacaatggc tgtcgccacg gcacctgcag cactccctgg 1140
caatgtactt gtgatgaggg ctggggaggc ctgttttgtg accaagatct caactactgc 1200
acccaccact ccccatgcaa gaatggggca acgtgctcca acagtgggca gcgaagctac 1260
acctgcacct gtcgcccagg ctacactggt gtggactgtg agctggagct cagcgagtgt 1320
gacagcaacc cctgtcgcaa tggaggcagc tgtaaggacc aggaggatgg ctaccactgc 1380
ctgtgtcctc cgggctacta tggcctgcat tgtgaacaca gcaccttgag ctgcgccgac 1440
tccccctgct tcaatggggg ctcctgccgg gagcgcaacc agggggccaa ctatgcttgt 1500
gaatgtcccc ccaacttcac cggctccaac tgcgagaaga aagtggacag gtgcaccagc 1560
aacccctgtg ccaacggggg acagtgcctg aaccgaggtc caagccgcat gtgccgctgc 1620
cgtcctggat tcacgggcac ctactgtgaa ctccacgtca gcgactgtgc ccgtaaccct 1680
tgcgcccacg gtggcacttg ccatgacctg gagaatgggc tcatgtgcac ctgccctgcc 1740
ggcttctctg gccgacgctg tgaggtgcgg acatccatcg atgcctgtgc ctcgagtccc 1800
tgcttcaaca gggccacctg ctacaccgac ctctccacag acacctttgt gtgcaactgc 1860
ccttatggct ttgtgggcag ccgctgcgag ttccccgtgg gcttgccgcc cagcttcccc 1920
tgggtggccg tctcgctggg tgtggggctg gcagtgctgc tggtactgct gggcatggtg 1980
gcagtggctg tgcggcagct gcggcttcga cggccggacg acggcagcag ggaagccatg 2040
aacaacttgt cggacttcca gaaggacaac ctgattcctg ccgcccagct taaaaacaca 2100
aaccagaaga aggagctgga agtggactgt ggcctggaca agtccaactg tggcaaacag 2160
caaaaccaca cattggacta taatctggcc ccagggcccc tggggcgggg gaccatgcca 2220
ggaaagtttc cccacagtga caagagctta ggagagaagg cgccactgcg gttacacagt 2280
gaaaagccag agtgtcggat atcagcgata tgctccccca gggactccat gtaccagtct 2340
gtgtgtttga tatcagagga gaggaatgaa tgtgtcattg ccacggaggt ataaggcagg 2400
agcctacctg gacatccctg ctcagccccg cggctggacc ttccttctgc attgtttaca 2460
ttgcatcctg gatgggacgt ttttcatatg caacgtgctg ctctcaggag gaggagggaa 2520
tggcaggaac cggacagact gtgaacttgc caagagatgc aatacccttc cacacctttg 2580
ggtgtctgtc tggcatcaga ttggcagctg caccaaccag aggaacagaa gagaagagag 2640
atgccactgg gcactgccct gccagtagtg gccttcaggg ggctccttcc ggggctccgg 2700
cctgttttcc agagagagtg gcagtagccc catggggccc ggagctgctg tggcctccac 2760
tggcatccgt gtttccaaaa gtgcctttgg cccaggctcc acggcgacag ttgggcccaa 2820
atcagaaagg agagaggggg ccaatgaggg cagggcctcc tgtgggctgg aaaaccactg 2880
ggtgcgtctc ttgctggggt ttgccctgga ggtgaggtga gtgctcgagg gaggggagtg 2940
ctttctgccc catgcctcca actactgtat gcaggcctgg ctctctggtc taggcccttt 3000
gggcaagaat gtccgtctac ccggcttcca ccaccctctg gccctgggct tctgtaagca 3060
gacaggcaga gggcctgccc ctcccaccag ccaagggtgc caggcctaac tggggcactc 3120
agggcagtgt gttggaaatt ccactgaggg ggaaatcagg tgctgcggcc gcctgggccc 3180
tttcctccct caagcccatc tccacaacct cgagcctggg ctctggtcca ctactgcccc 3240
agaccaccct caaagctggt cttcagaaat caataatatg agtttttatt ttgttttttt 3300
tttttttttt gtagtttatt ttggagtcta gtatttcaat aatttaagaa tcagaagcac 3360
tgacctttct acattttata acattatttt gtatataatg tgtatttata atatgaaaca 3420
<210> 8
<211> 685
<212> PRT
<213> 智人(Homo sapiens)
<400> 8
Met Ala Ala Ala Ser Arg Ser Ala Ser Gly Trp Ala Leu Leu Leu Leu
1 5 10 15
Val Ala Leu Trp Gln Gln Arg Ala Ala Gly Ser Gly Val Phe Gln Leu
20 25 30
Gln Leu Gln Glu Phe Ile Asn Glu Arg Gly Val Leu Ala Ser Gly Arg
35 40 45
Pro Cys Glu Pro Gly Cys Arg Thr Phe Phe Arg Val Cys Leu Lys His
50 55 60
Phe Gln Ala Val Val Ser Pro Gly Pro Cys Thr Phe Gly Thr Val Ser
65 70 75 80
Thr Pro Val Leu Gly Thr Asn Ser Phe Ala Val Arg Asp Asp Ser Ser
85 90 95
Gly Gly Gly Arg Asn Pro Leu Gln Leu Pro Phe Asn Phe Thr Trp Pro
100 105 110
Gly Thr Phe Ser Leu Ile Ile Glu Ala Trp His Ala Pro Gly Asp Asp
115 120 125
Leu Arg Pro Glu Ala Leu Pro Pro Asp Ala Leu Ile Ser Lys Ile Ala
130 135 140
Ile Gln Gly Ser Leu Ala Val Gly Gln Asn Trp Leu Leu Asp Glu Gln
145 150 155 160
Thr Ser Thr Leu Thr Arg Leu Arg Tyr Ser Tyr Arg Val Ile Cys Ser
165 170 175
Asp Asn Tyr Tyr Gly Asp Asn Cys Ser Arg Leu Cys Lys Lys Arg Asn
180 185 190
Asp His Phe Gly His Tyr Val Cys Gln Pro Asp Gly Asn Leu Ser Cys
195 200 205
Leu Pro Gly Trp Thr Gly Glu Tyr Cys Gln Gln Pro Ile Cys Leu Ser
210 215 220
Gly Cys His Glu Gln Asn Gly Tyr Cys Ser Lys Pro Ala Glu Cys Leu
225 230 235 240
Cys Arg Pro Gly Trp Gln Gly Arg Leu Cys Asn Glu Cys Ile Pro His
245 250 255
Asn Gly Cys Arg His Gly Thr Cys Ser Thr Pro Trp Gln Cys Thr Cys
260 265 270
Asp Glu Gly Trp Gly Gly Leu Phe Cys Asp Gln Asp Leu Asn Tyr Cys
275 280 285
Thr His His Ser Pro Cys Lys Asn Gly Ala Thr Cys Ser Asn Ser Gly
290 295 300
Gln Arg Ser Tyr Thr Cys Thr Cys Arg Pro Gly Tyr Thr Gly Val Asp
305 310 315 320
Cys Glu Leu Glu Leu Ser Glu Cys Asp Ser Asn Pro Cys Arg Asn Gly
325 330 335
Gly Ser Cys Lys Asp Gln Glu Asp Gly Tyr His Cys Leu Cys Pro Pro
340 345 350
Gly Tyr Tyr Gly Leu His Cys Glu His Ser Thr Leu Ser Cys Ala Asp
355 360 365
Ser Pro Cys Phe Asn Gly Gly Ser Cys Arg Glu Arg Asn Gln Gly Ala
370 375 380
Asn Tyr Ala Cys Glu Cys Pro Pro Asn Phe Thr Gly Ser Asn Cys Glu
385 390 395 400
Lys Lys Val Asp Arg Cys Thr Ser Asn Pro Cys Ala Asn Gly Gly Gln
405 410 415
Cys Leu Asn Arg Gly Pro Ser Arg Met Cys Arg Cys Arg Pro Gly Phe
420 425 430
Thr Gly Thr Tyr Cys Glu Leu His Val Ser Asp Cys Ala Arg Asn Pro
435 440 445
Cys Ala His Gly Gly Thr Cys His Asp Leu Glu Asn Gly Leu Met Cys
450 455 460
Thr Cys Pro Ala Gly Phe Ser Gly Arg Arg Cys Glu Val Arg Thr Ser
465 470 475 480
Ile Asp Ala Cys Ala Ser Ser Pro Cys Phe Asn Arg Ala Thr Cys Tyr
485 490 495
Thr Asp Leu Ser Thr Asp Thr Phe Val Cys Asn Cys Pro Tyr Gly Phe
500 505 510
Val Gly Ser Arg Cys Glu Phe Pro Val Gly Leu Pro Pro Ser Phe Pro
515 520 525
Trp Val Ala Val Ser Leu Gly Val Gly Leu Ala Val Leu Leu Val Leu
530 535 540
Leu Gly Met Val Ala Val Ala Val Arg Gln Leu Arg Leu Arg Arg Pro
545 550 555 560
Asp Asp Gly Ser Arg Glu Ala Met Asn Asn Leu Ser Asp Phe Gln Lys
565 570 575
Asp Asn Leu Ile Pro Ala Ala Gln Leu Lys Asn Thr Asn Gln Lys Lys
580 585 590
Glu Leu Glu Val Asp Cys Gly Leu Asp Lys Ser Asn Cys Gly Lys Gln
595 600 605
Gln Asn His Thr Leu Asp Tyr Asn Leu Ala Pro Gly Pro Leu Gly Arg
610 615 620
Gly Thr Met Pro Gly Lys Phe Pro His Ser Asp Lys Ser Leu Gly Glu
625 630 635 640
Lys Ala Pro Leu Arg Leu His Ser Glu Lys Pro Glu Cys Arg Ile Ser
645 650 655
Ala Ile Cys Ser Pro Arg Asp Ser Met Tyr Gln Ser Val Cys Leu Ile
660 665 670
Ser Glu Glu Arg Asn Glu Cys Val Ile Ala Thr Glu Val
675 680 685
<210> 9
<211> 3451
<212> DNA
<213> 小家鼠(Mus musculus)
<400> 9
atataagaaa ggctctggag caagcaggtt tcagtagcgg cgctgctcgc aggctaggaa 60
cccgaggcca agagctgcag ccaaagtcac ttgggtgcag tgtactccct cactagcccg 120
ctcgagaccc taggatttgc tccaggacac gtacttagag cagccaccgc ccagtcgccc 180
tcacctggat tacctaccga ggcatcgagc agcggagttt ttgagaaggc gacaagggag 240
cagcgtcccg aggggaatca gcttttcagg aactcggctg gcagacggga cttgcgggag 300
agcgacatcc ctaacaagca gattcggagt cccggagtgg agaggacacc ccaagggatg 360
acgcctgcgt cccggagcgc ctgtcgctgg gcgctactgc tgctggcggt actgtggccg 420
cagcagcgcg ctgcgggctc cggcatcttc cagctgcggc tgcaggagtt cgtcaaccag 480
cgcggtatgc tggccaatgg gcagtcctgc gaaccgggct gccggacttt cttccgcatc 540
tgccttaagc acttccaggc aaccttctcc gagggaccct gcacctttgg caatgtctcc 600
acgccggtat tgggcaccaa ctccttcgtc gtcagggaca agaatagcgg cagtggtcgc 660
aaccctctgc agttgccctt caatttcacc tggccgggaa ccttctcact caacatccaa 720
gcttggcaca caccgggaga cgacctgcgg ccagagactt cgccaggaaa ctctctcatc 780
agccaaatca tcatccaagg ctctcttgct gtgggtaaga tttggcgaac agacgagcaa 840
aatgacaccc tcaccagact gagctactct taccgggtca tctgcagtga caactactat 900
ggagagagct gttctcgcct atgcaagaag cgcgatgacc acttcggaca ttatgagtgc 960
cagccagatg gcagcctgtc ctgcctgccg ggctggactg ggaagtactg tgaccagcct 1020
atatgtcttt ctggctgtca tgagcagaat ggttactgca gcaagccaga tgagtgcatc 1080
tgccgtccag gttggcaggg tcgcctgtgc aatgaatgta tcccccacaa tggctgtcgt 1140
catggcacct gcagcatccc ctggcagtgt gcctgcgatg agggatgggg aggtctgttt 1200
tgtgaccaag atctcaacta ctgtactcac cactctccgt gcaagaatgg atcaacgtgt 1260
tccaacagtg ggccaaaggg ttatacctgc acctgtctcc caggctacac tggtgagcac 1320
tgtgagctgg gactcagcaa gtgtgccagc aacccctgtc gaaatggtgg cagctgtaag 1380
gaccaggaga atagctacca ctgcctgtgt cccccaggct actatggcca gcactgtgag 1440
catagtacct tgacctgcgc ggactcaccc tgcttcaatg ggggctcttg ccgggagcgc 1500
aaccaggggt ccagttatgc ctgcgaatgc ccccccaact ttaccggctc taactgtgag 1560
aagaaagtag acaggtgtac cagcaacccg tgtgccaatg gaggccagtg ccagaacaga 1620
ggtccaagcc gaacctgccg ctgccggcct ggattcacag gcacccactg tgaactgcac 1680
atcagcgatt gtgcccgaag tccctgtgcc cacgggggca cttgccacga tctggagaat 1740
gggcctgtgt gcacctgccc cgctggcttc tctggaaggc gctgcgaggt gcggataacc 1800
cacgatgcct gtgcctccgg accctgcttc aatggggcca cctgctacac tggcctctcc 1860
ccaaacaact tcgtctgcaa ctgtccttat ggctttgtgg gcagccgctg cgagtttccc 1920
gtgggcttgc cacccagctt cccctgggta gctgtctcgc tgggcgtggg gctagtggta 1980
ctgctggtgc tcctggtcat ggtggtagtg gctgtgcggc agctgcggct tcggaggccc 2040
gatgacgaga gcagggaagc catgaacaat ctgtcagact tccagaagga caacctaatc 2100
cctgccgccc agctcaaaaa cacaaaccag aagaaggagc tggaagtgga ctgtggtctg 2160
gacaagtcca attgtggcaa actgcagaac cacacattgg actacaatct agccccggga 2220
ctcctaggac ggggcggcat gcctgggaag tatcctcaca gtgacaagag cttaggagag 2280
aaggtgccac ttcggttaca cagtgagaag ccagagtgtc gaatatcagc catttgctct 2340
cccagggact ctatgtacca atcagtgtgt ttgatatcag aagagaggaa cgagtgtgtg 2400
attgccacag aggtataagg caggagccta ctcagacacc cagctccggc ccagcagctg 2460
ggccttcctt ctgcattgtt tacattgcat cctgtatggg acatctttag tatgcacagt 2520
gctgctctgc ggaggaggag gaaatggcat gaactgaaca gactgtgaac ccgccaagag 2580
tcgcaccggc tctgcacacc tccaggagtc tgcctggctt cagatgggca gccccgccaa 2640
gggaacagag ttgaggagtt agaggagcat cagttgagct gatatctaag gtgcctctcg 2700
aacttggact tgctctgcca acagtggtca tcatggagct cttgactgtt ctccagagag 2760
tggcagtggc cctagtgggt cttggcgctg ctgtagctcc tgtgggcatc tgtatttcca 2820
aagtgccttt gcccagactc catcctcaca gctgggccca aatgagaaag cagagaggag 2880
gcttgcaaag gataggcctc ccgcaggcag aacagccttg gagtttggca ttaagcagga 2940
gctactctgc aggtgaggaa agcccgagga ggggacacgt gtgactcctg cctccaaccc 3000
cagtaggtgg agtgccacct gtagcctcta ggcaagagtt ggtccttccc ctggtcctgg 3060
tgcctctggg ctcatgtgaa cagatgggct tagggcacgc cccttttgcc agccaggggt 3120
acaggcctca ctggggagct cagggccttc atgctaaact cccaataagg gagatggggg 3180
gaagggggct gtggcctagg cccttccctc cctcacaccc atttctgggc ccttgagcct 3240
gggctccacc agtgcccact gctgccccga gaccaacctt gaagccgatc ttcaaaaatc 3300
aataatatga ggttttgttt tgtagtttat tttggaatct agtattttga taatttaaga 3360
atcagaagca ctggcctttc tacattttat aacattattt tgtatataat gtgtatttat 3420
aatatgaaac agatgtgtac aggaatttat t 3451
<210> 10
<211> 686
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 10
Met Thr Pro Ala Ser Arg Ser Ala Cys Arg Trp Ala Leu Leu Leu Leu
1 5 10 15
Ala Val Leu Trp Pro Gln Gln Arg Ala Ala Gly Ser Gly Ile Phe Gln
20 25 30
Leu Arg Leu Gln Glu Phe Val Asn Gln Arg Gly Met Leu Ala Asn Gly
35 40 45
Gln Ser Cys Glu Pro Gly Cys Arg Thr Phe Phe Arg Ile Cys Leu Lys
50 55 60
His Phe Gln Ala Thr Phe Ser Glu Gly Pro Cys Thr Phe Gly Asn Val
65 70 75 80
Ser Thr Pro Val Leu Gly Thr Asn Ser Phe Val Val Arg Asp Lys Asn
85 90 95
Ser Gly Ser Gly Arg Asn Pro Leu Gln Leu Pro Phe Asn Phe Thr Trp
100 105 110
Pro Gly Thr Phe Ser Leu Asn Ile Gln Ala Trp His Thr Pro Gly Asp
115 120 125
Asp Leu Arg Pro Glu Thr Ser Pro Gly Asn Ser Leu Ile Ser Gln Ile
130 135 140
Ile Ile Gln Gly Ser Leu Ala Val Gly Lys Ile Trp Arg Thr Asp Glu
145 150 155 160
Gln Asn Asp Thr Leu Thr Arg Leu Ser Tyr Ser Tyr Arg Val Ile Cys
165 170 175
Ser Asp Asn Tyr Tyr Gly Glu Ser Cys Ser Arg Leu Cys Lys Lys Arg
180 185 190
Asp Asp His Phe Gly His Tyr Glu Cys Gln Pro Asp Gly Ser Leu Ser
195 200 205
Cys Leu Pro Gly Trp Thr Gly Lys Tyr Cys Asp Gln Pro Ile Cys Leu
210 215 220
Ser Gly Cys His Glu Gln Asn Gly Tyr Cys Ser Lys Pro Asp Glu Cys
225 230 235 240
Ile Cys Arg Pro Gly Trp Gln Gly Arg Leu Cys Asn Glu Cys Ile Pro
245 250 255
His Asn Gly Cys Arg His Gly Thr Cys Ser Ile Pro Trp Gln Cys Ala
260 265 270
Cys Asp Glu Gly Trp Gly Gly Leu Phe Cys Asp Gln Asp Leu Asn Tyr
275 280 285
Cys Thr His His Ser Pro Cys Lys Asn Gly Ser Thr Cys Ser Asn Ser
290 295 300
Gly Pro Lys Gly Tyr Thr Cys Thr Cys Leu Pro Gly Tyr Thr Gly Glu
305 310 315 320
His Cys Glu Leu Gly Leu Ser Lys Cys Ala Ser Asn Pro Cys Arg Asn
325 330 335
Gly Gly Ser Cys Lys Asp Gln Glu Asn Ser Tyr His Cys Leu Cys Pro
340 345 350
Pro Gly Tyr Tyr Gly Gln His Cys Glu His Ser Thr Leu Thr Cys Ala
355 360 365
Asp Ser Pro Cys Phe Asn Gly Gly Ser Cys Arg Glu Arg Asn Gln Gly
370 375 380
Ser Ser Tyr Ala Cys Glu Cys Pro Pro Asn Phe Thr Gly Ser Asn Cys
385 390 395 400
Glu Lys Lys Val Asp Arg Cys Thr Ser Asn Pro Cys Ala Asn Gly Gly
405 410 415
Gln Cys Gln Asn Arg Gly Pro Ser Arg Thr Cys Arg Cys Arg Pro Gly
420 425 430
Phe Thr Gly Thr His Cys Glu Leu His Ile Ser Asp Cys Ala Arg Ser
435 440 445
Pro Cys Ala His Gly Gly Thr Cys His Asp Leu Glu Asn Gly Pro Val
450 455 460
Cys Thr Cys Pro Ala Gly Phe Ser Gly Arg Arg Cys Glu Val Arg Ile
465 470 475 480
Thr His Asp Ala Cys Ala Ser Gly Pro Cys Phe Asn Gly Ala Thr Cys
485 490 495
Tyr Thr Gly Leu Ser Pro Asn Asn Phe Val Cys Asn Cys Pro Tyr Gly
500 505 510
Phe Val Gly Ser Arg Cys Glu Phe Pro Val Gly Leu Pro Pro Ser Phe
515 520 525
Pro Trp Val Ala Val Ser Leu Gly Val Gly Leu Val Val Leu Leu Val
530 535 540
Leu Leu Val Met Val Val Val Ala Val Arg Gln Leu Arg Leu Arg Arg
545 550 555 560
Pro Asp Asp Glu Ser Arg Glu Ala Met Asn Asn Leu Ser Asp Phe Gln
565 570 575
Lys Asp Asn Leu Ile Pro Ala Ala Gln Leu Lys Asn Thr Asn Gln Lys
580 585 590
Lys Glu Leu Glu Val Asp Cys Gly Leu Asp Lys Ser Asn Cys Gly Lys
595 600 605
Leu Gln Asn His Thr Leu Asp Tyr Asn Leu Ala Pro Gly Leu Leu Gly
610 615 620
Arg Gly Gly Met Pro Gly Lys Tyr Pro His Ser Asp Lys Ser Leu Gly
625 630 635 640
Glu Lys Val Pro Leu Arg Leu His Ser Glu Lys Pro Glu Cys Arg Ile
645 650 655
Ser Ala Ile Cys Ser Pro Arg Asp Ser Met Tyr Gln Ser Val Cys Leu
660 665 670
Ile Ser Glu Glu Arg Asn Glu Cys Val Ile Ala Thr Glu Val
675 680 685
<210> 11
<211> 2977
<212> DNA
<213> 智人(Homo sapiens)
<400> 11
agctggggta aggagttcaa ggcagcgccc acacccgggg gctctccgca acccgaccgc 60
ctgtccgctc ccccacttcc cgccctccct cccacctact cattcaccca cccacccacc 120
cagagccggg acggcagccc aggcgcccgg gccccgccgt ctcctcgccg cgatcctgga 180
cttcctcttg ctgcaggacc cggcttccac gtgtgtcccg gagccggcgt ctcagcacac 240
gctccgctcc gggcctgggt gcctacagca gccagagcag cagggagtcc gggacccggg 300
cggcatctgg gccaagttag gcgccgccga ggccagcgct gaacgtctcc agggccggag 360
gagccgcggg gcgtccgggt ctgagccgca gcaaatgggc tccgacgtgc gggacctgaa 420
cgcgctgctg cccgccgtcc cctccctggg tggcggcggc ggctgtgccc tgcctgtgag 480
cggcgcggcg cagtgggcgc cggtgctgga ctttgcgccc ccgggcgctt cggcttacgg 540
gtcgttgggc ggccccgcgc cgccaccggc tccgccgcca cccccgccgc cgccgcctca 600
ctccttcatc aaacaggagc cgagctgggg cggcgcggag ccgcacgagg agcagtgcct 660
gagcgccttc actgtccact tttccggcca gttcactggc acagccggag cctgtcgcta 720
cgggcccttc ggtcctcctc cgcccagcca ggcgtcatcc ggccaggcca ggatgtttcc 780
taacgcgccc tacctgccca gctgcctcga gagccagccc gctattcgca atcagggtta 840
cagcacggtc accttcgacg ggacgcccag ctacggtcac acgccctcgc accatgcggc 900
gcagttcccc aaccactcat tcaagcatga ggatcccatg ggccagcagg gctcgctggg 960
tgagcagcag tactcggtgc cgcccccggt ctatggctgc cacaccccca ccgacagctg 1020
caccggcagc caggctttgc tgctgaggac gccctacagc agtgacaatt tataccaaat 1080
gacatcccag cttgaatgca tgacctggaa tcagatgaac ttaggagcca ccttaaaggg 1140
ccacagcaca gggtacgaga gcgataacca cacaacgccc atcctctgcg gagcccaata 1200
cagaatacac acgcacggtg tcttcagagg cattcaggat gtgcgacgtg tgcctggagt 1260
agccccgact cttgtacggt cggcatctga gaccagtgag aaacgcccct tcatgtgtgc 1320
ttacccaggc tgcaataaga gatattttaa gctgtcccac ttacagatgc acagcaggaa 1380
gcacactggt gagaaaccat accagtgtga cttcaaggac tgtgaacgaa ggttttctcg 1440
ttcagaccag ctcaaaagac accaaaggag acatacaggt gtgaaaccat tccagtgtaa 1500
aacttgtcag cgaaagttct cccggtccga ccacctgaag acccacacca ggactcatac 1560
aggtgaaaag cccttcagct gtcggtggcc aagttgtcag aaaaagtttg cccggtcaga 1620
tgaattagtc cgccatcaca acatgcatca gagaaacatg accaaactcc agctggcgct 1680
ttgaggggtc tccctcgggg accgttcagt gtcccaggca gcacagtgtg tgaactgctt 1740
tcaagtctga ctctccactc ctcctcacta aaaaggaaac ttcagttgat cttcttcatc 1800
caacttccaa gacaagatac cggtgcttct ggaaactacc aggtgtgcct ggaagagttg 1860
gtctctgccc tgcctacttt tagttgactc acaggccctg gagaagcagc taacaatgtc 1920
tggttagtta aaagcccatt gccatttggt gtggattttc tactgtaaga agagccatag 1980
ctgatcatgt ccccctgacc cttcccttct ttttttatgc tcgttttcgc tggggatgga 2040
attattgtac cattttctat catggaatat ttataggcca gggcatgtgt atgtgtctgc 2100
taatgtaaac tttgtcatgg tttccattta ctaacagcaa cagcaagaaa taaatcagag 2160
agcaaggcat cgggggtgaa tcttgtctaa cattcccgag gtcagccagg ctgctaacct 2220
ggaaagcagg atgtagttct gccaggcaac ttttaaagct catgcatttc aagcagctga 2280
agaaaaaatc agaactaacc agtacctctg tatagaaatc taaaagaatt ttaccattca 2340
gttaattcaa tgtgaacact ggcacactgc tcttaagaaa ctatgaagat ctgagatttt 2400
tttgtgtatg tttttgactc ttttgagtgg taatcatatg tgtctttata gatgtacata 2460
cctccttgca caaatggagg ggaattcatt ttcatcactg ggagtgtcct tagtgtataa 2520
aaaccatgct ggtatatggc ttcaagttgt aaaaatgaaa gtgactttaa aagaaaatag 2580
gggatggtcc aggatctcca ctgataagac tgtttttaag taacttaagg acctttgggt 2640
ctacaagtat atgtgaaaaa aatgagactt actgggtgag gaaatccatt gtttaaagat 2700
ggtcgtgtgt gtgtgtgtgt gtgtgtgtgt gtgtgtgttg tgttgtgttt tgttttttaa 2760
gggagggaat ttattattta ccgttgcttg aaattactgt gtaaatatat gtctgataat 2820
gatttgctct ttgacaacta aaattaggac tgtataagta ctagatgcat cactgggtgt 2880
tgatcttaca agatattgat gataacactt aaaattgtaa cctgcatttt tcactttgct 2940
ctcaattaaa gtctattcaa aaggaaaaaa aaaaaaa 2977
<210> 12
<211> 497
<212> PRT
<213> 智人(Homo sapiens)
<400> 12
Met Gln Asp Pro Ala Ser Thr Cys Val Pro Glu Pro Ala Ser Gln His
1 5 10 15
Thr Leu Arg Ser Gly Pro Gly Cys Leu Gln Gln Pro Glu Gln Gln Gly
20 25 30
Val Arg Asp Pro Gly Gly Ile Trp Ala Lys Leu Gly Ala Ala Glu Ala
35 40 45
Ser Ala Glu Arg Leu Gln Gly Arg Arg Ser Arg Gly Ala Ser Gly Ser
50 55 60
Glu Pro Gln Gln Met Gly Ser Asp Val Arg Asp Leu Asn Ala Leu Leu
65 70 75 80
Pro Ala Val Pro Ser Leu Gly Gly Gly Gly Gly Cys Ala Leu Pro Val
85 90 95
Ser Gly Ala Ala Gln Trp Ala Pro Val Leu Asp Phe Ala Pro Pro Gly
100 105 110
Ala Ser Ala Tyr Gly Ser Leu Gly Gly Pro Ala Pro Pro Pro Ala Pro
115 120 125
Pro Pro Pro Pro Pro Pro Pro Pro His Ser Phe Ile Lys Gln Glu Pro
130 135 140
Ser Trp Gly Gly Ala Glu Pro His Glu Glu Gln Cys Leu Ser Ala Phe
145 150 155 160
Thr Val His Phe Ser Gly Gln Phe Thr Gly Thr Ala Gly Ala Cys Arg
165 170 175
Tyr Gly Pro Phe Gly Pro Pro Pro Pro Ser Gln Ala Ser Ser Gly Gln
180 185 190
Ala Arg Met Phe Pro Asn Ala Pro Tyr Leu Pro Ser Cys Leu Glu Ser
195 200 205
Gln Pro Ala Ile Arg Asn Gln Gly Tyr Ser Thr Val Thr Phe Asp Gly
210 215 220
Thr Pro Ser Tyr Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro
225 230 235 240
Asn His Ser Phe Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu
245 250 255
Gly Glu Gln Gln Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr
260 265 270
Pro Thr Asp Ser Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro
275 280 285
Tyr Ser Ser Asp Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met
290 295 300
Thr Trp Asn Gln Met Asn Leu Gly Ala Thr Leu Lys Gly His Ser Thr
305 310 315 320
Gly Tyr Glu Ser Asp Asn His Thr Thr Pro Ile Leu Cys Gly Ala Gln
325 330 335
Tyr Arg Ile His Thr His Gly Val Phe Arg Gly Ile Gln Asp Val Arg
340 345 350
Arg Val Pro Gly Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu Thr
355 360 365
Ser Glu Lys Arg Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys Arg
370 375 380
Tyr Phe Lys Leu Ser His Leu Gln Met His Ser Arg Lys His Thr Gly
385 390 395 400
Glu Lys Pro Tyr Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe Ser
405 410 415
Arg Ser Asp Gln Leu Lys Arg His Gln Arg Arg His Thr Gly Val Lys
420 425 430
Pro Phe Gln Cys Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp His
435 440 445
Leu Lys Thr His Thr Arg Thr His Thr Gly Glu Lys Pro Phe Ser Cys
450 455 460
Arg Trp Pro Ser Cys Gln Lys Lys Phe Ala Arg Ser Asp Glu Leu Val
465 470 475 480
Arg His His Asn Met His Gln Arg Asn Met Thr Lys Leu Gln Leu Ala
485 490 495
Leu
<210> 13
<211> 3028
<212> DNA
<213> 智人(Homo sapiens)
<400> 13
agctggggta aggagttcaa ggcagcgccc acacccgggg gctctccgca acccgaccgc 60
ctgtccgctc ccccacttcc cgccctccct cccacctact cattcaccca cccacccacc 120
cagagccggg acggcagccc aggcgcccgg gccccgccgt ctcctcgccg cgatcctgga 180
cttcctcttg ctgcaggacc cggcttccac gtgtgtcccg gagccggcgt ctcagcacac 240
gctccgctcc gggcctgggt gcctacagca gccagagcag cagggagtcc gggacccggg 300
cggcatctgg gccaagttag gcgccgccga ggccagcgct gaacgtctcc agggccggag 360
gagccgcggg gcgtccgggt ctgagccgca gcaaatgggc tccgacgtgc gggacctgaa 420
cgcgctgctg cccgccgtcc cctccctggg tggcggcggc ggctgtgccc tgcctgtgag 480
cggcgcggcg cagtgggcgc cggtgctgga ctttgcgccc ccgggcgctt cggcttacgg 540
gtcgttgggc ggccccgcgc cgccaccggc tccgccgcca cccccgccgc cgccgcctca 600
ctccttcatc aaacaggagc cgagctgggg cggcgcggag ccgcacgagg agcagtgcct 660
gagcgccttc actgtccact tttccggcca gttcactggc acagccggag cctgtcgcta 720
cgggcccttc ggtcctcctc cgcccagcca ggcgtcatcc ggccaggcca ggatgtttcc 780
taacgcgccc tacctgccca gctgcctcga gagccagccc gctattcgca atcagggtta 840
cagcacggtc accttcgacg ggacgcccag ctacggtcac acgccctcgc accatgcggc 900
gcagttcccc aaccactcat tcaagcatga ggatcccatg ggccagcagg gctcgctggg 960
tgagcagcag tactcggtgc cgcccccggt ctatggctgc cacaccccca ccgacagctg 1020
caccggcagc caggctttgc tgctgaggac gccctacagc agtgacaatt tataccaaat 1080
gacatcccag cttgaatgca tgacctggaa tcagatgaac ttaggagcca ccttaaaggg 1140
agttgctgct gggagctcca gctcagtgaa atggacagaa gggcagagca accacagcac 1200
agggtacgag agcgataacc acacaacgcc catcctctgc ggagcccaat acagaataca 1260
cacgcacggt gtcttcagag gcattcagga tgtgcgacgt gtgcctggag tagccccgac 1320
tcttgtacgg tcggcatctg agaccagtga gaaacgcccc ttcatgtgtg cttacccagg 1380
ctgcaataag agatatttta agctgtccca cttacagatg cacagcagga agcacactgg 1440
tgagaaacca taccagtgtg acttcaagga ctgtgaacga aggttttctc gttcagacca 1500
gctcaaaaga caccaaagga gacatacagg tgtgaaacca ttccagtgta aaacttgtca 1560
gcgaaagttc tcccggtccg accacctgaa gacccacacc aggactcata caggtgaaaa 1620
gcccttcagc tgtcggtggc caagttgtca gaaaaagttt gcccggtcag atgaattagt 1680
ccgccatcac aacatgcatc agagaaacat gaccaaactc cagctggcgc tttgaggggt 1740
ctccctcggg gaccgttcag tgtcccaggc agcacagtgt gtgaactgct ttcaagtctg 1800
actctccact cctcctcact aaaaaggaaa cttcagttga tcttcttcat ccaacttcca 1860
agacaagata ccggtgcttc tggaaactac caggtgtgcc tggaagagtt ggtctctgcc 1920
ctgcctactt ttagttgact cacaggccct ggagaagcag ctaacaatgt ctggttagtt 1980
aaaagcccat tgccatttgg tgtggatttt ctactgtaag aagagccata gctgatcatg 2040
tccccctgac ccttcccttc tttttttatg ctcgttttcg ctggggatgg aattattgta 2100
ccattttcta tcatggaata tttataggcc agggcatgtg tatgtgtctg ctaatgtaaa 2160
ctttgtcatg gtttccattt actaacagca acagcaagaa ataaatcaga gagcaaggca 2220
tcgggggtga atcttgtcta acattcccga ggtcagccag gctgctaacc tggaaagcag 2280
gatgtagttc tgccaggcaa cttttaaagc tcatgcattt caagcagctg aagaaaaaat 2340
cagaactaac cagtacctct gtatagaaat ctaaaagaat tttaccattc agttaattca 2400
atgtgaacac tggcacactg ctcttaagaa actatgaaga tctgagattt ttttgtgtat 2460
gtttttgact cttttgagtg gtaatcatat gtgtctttat agatgtacat acctccttgc 2520
acaaatggag gggaattcat tttcatcact gggagtgtcc ttagtgtata aaaaccatgc 2580
tggtatatgg cttcaagttg taaaaatgaa agtgacttta aaagaaaata ggggatggtc 2640
caggatctcc actgataaga ctgtttttaa gtaacttaag gacctttggg tctacaagta 2700
tatgtgaaaa aaatgagact tactgggtga ggaaatccat tgtttaaaga tggtcgtgtg 2760
tgtgtgtgtg tgtgtgtgtg tgtgtgtgtt gtgttgtgtt ttgtttttta agggagggaa 2820
tttattattt accgttgctt gaaattactg tgtaaatata tgtctgataa tgatttgctc 2880
tttgacaact aaaattagga ctgtataagt actagatgca tcactgggtg ttgatcttac 2940
aagatattga tgataacact taaaattgta acctgcattt ttcactttgc tctcaattaa 3000
agtctattca aaaggaaaaa aaaaaaaa 3028
<210> 14
<211> 514
<212> PRT
<213> 智人(Homo sapiens)
<400> 14
Met Gln Asp Pro Ala Ser Thr Cys Val Pro Glu Pro Ala Ser Gln His
1 5 10 15
Thr Leu Arg Ser Gly Pro Gly Cys Leu Gln Gln Pro Glu Gln Gln Gly
20 25 30
Val Arg Asp Pro Gly Gly Ile Trp Ala Lys Leu Gly Ala Ala Glu Ala
35 40 45
Ser Ala Glu Arg Leu Gln Gly Arg Arg Ser Arg Gly Ala Ser Gly Ser
50 55 60
Glu Pro Gln Gln Met Gly Ser Asp Val Arg Asp Leu Asn Ala Leu Leu
65 70 75 80
Pro Ala Val Pro Ser Leu Gly Gly Gly Gly Gly Cys Ala Leu Pro Val
85 90 95
Ser Gly Ala Ala Gln Trp Ala Pro Val Leu Asp Phe Ala Pro Pro Gly
100 105 110
Ala Ser Ala Tyr Gly Ser Leu Gly Gly Pro Ala Pro Pro Pro Ala Pro
115 120 125
Pro Pro Pro Pro Pro Pro Pro Pro His Ser Phe Ile Lys Gln Glu Pro
130 135 140
Ser Trp Gly Gly Ala Glu Pro His Glu Glu Gln Cys Leu Ser Ala Phe
145 150 155 160
Thr Val His Phe Ser Gly Gln Phe Thr Gly Thr Ala Gly Ala Cys Arg
165 170 175
Tyr Gly Pro Phe Gly Pro Pro Pro Pro Ser Gln Ala Ser Ser Gly Gln
180 185 190
Ala Arg Met Phe Pro Asn Ala Pro Tyr Leu Pro Ser Cys Leu Glu Ser
195 200 205
Gln Pro Ala Ile Arg Asn Gln Gly Tyr Ser Thr Val Thr Phe Asp Gly
210 215 220
Thr Pro Ser Tyr Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro
225 230 235 240
Asn His Ser Phe Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu
245 250 255
Gly Glu Gln Gln Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr
260 265 270
Pro Thr Asp Ser Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro
275 280 285
Tyr Ser Ser Asp Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met
290 295 300
Thr Trp Asn Gln Met Asn Leu Gly Ala Thr Leu Lys Gly Val Ala Ala
305 310 315 320
Gly Ser Ser Ser Ser Val Lys Trp Thr Glu Gly Gln Ser Asn His Ser
325 330 335
Thr Gly Tyr Glu Ser Asp Asn His Thr Thr Pro Ile Leu Cys Gly Ala
340 345 350
Gln Tyr Arg Ile His Thr His Gly Val Phe Arg Gly Ile Gln Asp Val
355 360 365
Arg Arg Val Pro Gly Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu
370 375 380
Thr Ser Glu Lys Arg Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys
385 390 395 400
Arg Tyr Phe Lys Leu Ser His Leu Gln Met His Ser Arg Lys His Thr
405 410 415
Gly Glu Lys Pro Tyr Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe
420 425 430
Ser Arg Ser Asp Gln Leu Lys Arg His Gln Arg Arg His Thr Gly Val
435 440 445
Lys Pro Phe Gln Cys Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp
450 455 460
His Leu Lys Thr His Thr Arg Thr His Thr Gly Glu Lys Pro Phe Ser
465 470 475 480
Cys Arg Trp Pro Ser Cys Gln Lys Lys Phe Ala Arg Ser Asp Glu Leu
485 490 495
Val Arg His His Asn Met His Gln Arg Asn Met Thr Lys Leu Gln Leu
500 505 510
Ala Leu
<210> 15
<211> 3037
<212> DNA
<213> 智人(Homo sapiens)
<400> 15
agctggggta aggagttcaa ggcagcgccc acacccgggg gctctccgca acccgaccgc 60
ctgtccgctc ccccacttcc cgccctccct cccacctact cattcaccca cccacccacc 120
cagagccggg acggcagccc aggcgcccgg gccccgccgt ctcctcgccg cgatcctgga 180
cttcctcttg ctgcaggacc cggcttccac gtgtgtcccg gagccggcgt ctcagcacac 240
gctccgctcc gggcctgggt gcctacagca gccagagcag cagggagtcc gggacccggg 300
cggcatctgg gccaagttag gcgccgccga ggccagcgct gaacgtctcc agggccggag 360
gagccgcggg gcgtccgggt ctgagccgca gcaaatgggc tccgacgtgc gggacctgaa 420
cgcgctgctg cccgccgtcc cctccctggg tggcggcggc ggctgtgccc tgcctgtgag 480
cggcgcggcg cagtgggcgc cggtgctgga ctttgcgccc ccgggcgctt cggcttacgg 540
gtcgttgggc ggccccgcgc cgccaccggc tccgccgcca cccccgccgc cgccgcctca 600
ctccttcatc aaacaggagc cgagctgggg cggcgcggag ccgcacgagg agcagtgcct 660
gagcgccttc actgtccact tttccggcca gttcactggc acagccggag cctgtcgcta 720
cgggcccttc ggtcctcctc cgcccagcca ggcgtcatcc ggccaggcca ggatgtttcc 780
taacgcgccc tacctgccca gctgcctcga gagccagccc gctattcgca atcagggtta 840
cagcacggtc accttcgacg ggacgcccag ctacggtcac acgccctcgc accatgcggc 900
gcagttcccc aaccactcat tcaagcatga ggatcccatg ggccagcagg gctcgctggg 960
tgagcagcag tactcggtgc cgcccccggt ctatggctgc cacaccccca ccgacagctg 1020
caccggcagc caggctttgc tgctgaggac gccctacagc agtgacaatt tataccaaat 1080
gacatcccag cttgaatgca tgacctggaa tcagatgaac ttaggagcca ccttaaaggg 1140
agttgctgct gggagctcca gctcagtgaa atggacagaa gggcagagca accacagcac 1200
agggtacgag agcgataacc acacaacgcc catcctctgc ggagcccaat acagaataca 1260
cacgcacggt gtcttcagag gcattcagga tgtgcgacgt gtgcctggag tagccccgac 1320
tcttgtacgg tcggcatctg agaccagtga gaaacgcccc ttcatgtgtg cttacccagg 1380
ctgcaataag agatatttta agctgtccca cttacagatg cacagcagga agcacactgg 1440
tgagaaacca taccagtgtg acttcaagga ctgtgaacga aggttttctc gttcagacca 1500
gctcaaaaga caccaaagga gacatacagg tgtgaaacca ttccagtgta aaacttgtca 1560
gcgaaagttc tcccggtccg accacctgaa gacccacacc aggactcata caggtaaaac 1620
aagtgaaaag cccttcagct gtcggtggcc aagttgtcag aaaaagtttg cccggtcaga 1680
tgaattagtc cgccatcaca acatgcatca gagaaacatg accaaactcc agctggcgct 1740
ttgaggggtc tccctcgggg accgttcagt gtcccaggca gcacagtgtg tgaactgctt 1800
tcaagtctga ctctccactc ctcctcacta aaaaggaaac ttcagttgat cttcttcatc 1860
caacttccaa gacaagatac cggtgcttct ggaaactacc aggtgtgcct ggaagagttg 1920
gtctctgccc tgcctacttt tagttgactc acaggccctg gagaagcagc taacaatgtc 1980
tggttagtta aaagcccatt gccatttggt gtggattttc tactgtaaga agagccatag 2040
ctgatcatgt ccccctgacc cttcccttct ttttttatgc tcgttttcgc tggggatgga 2100
attattgtac cattttctat catggaatat ttataggcca gggcatgtgt atgtgtctgc 2160
taatgtaaac tttgtcatgg tttccattta ctaacagcaa cagcaagaaa taaatcagag 2220
agcaaggcat cgggggtgaa tcttgtctaa cattcccgag gtcagccagg ctgctaacct 2280
ggaaagcagg atgtagttct gccaggcaac ttttaaagct catgcatttc aagcagctga 2340
agaaaaaatc agaactaacc agtacctctg tatagaaatc taaaagaatt ttaccattca 2400
gttaattcaa tgtgaacact ggcacactgc tcttaagaaa ctatgaagat ctgagatttt 2460
tttgtgtatg tttttgactc ttttgagtgg taatcatatg tgtctttata gatgtacata 2520
cctccttgca caaatggagg ggaattcatt ttcatcactg ggagtgtcct tagtgtataa 2580
aaaccatgct ggtatatggc ttcaagttgt aaaaatgaaa gtgactttaa aagaaaatag 2640
gggatggtcc aggatctcca ctgataagac tgtttttaag taacttaagg acctttgggt 2700
ctacaagtat atgtgaaaaa aatgagactt actgggtgag gaaatccatt gtttaaagat 2760
ggtcgtgtgt gtgtgtgtgt gtgtgtgtgt gtgtgtgttg tgttgtgttt tgttttttaa 2820
gggagggaat ttattattta ccgttgcttg aaattactgt gtaaatatat gtctgataat 2880
gatttgctct ttgacaacta aaattaggac tgtataagta ctagatgcat cactgggtgt 2940
tgatcttaca agatattgat gataacactt aaaattgtaa cctgcatttt tcactttgct 3000
ctcaattaaa gtctattcaa aaggaaaaaa aaaaaaa 3037
<210> 16
<211> 517
<212> PRT
<213> 智人(Homo sapiens)
<400> 16
Met Gln Asp Pro Ala Ser Thr Cys Val Pro Glu Pro Ala Ser Gln His
1 5 10 15
Thr Leu Arg Ser Gly Pro Gly Cys Leu Gln Gln Pro Glu Gln Gln Gly
20 25 30
Val Arg Asp Pro Gly Gly Ile Trp Ala Lys Leu Gly Ala Ala Glu Ala
35 40 45
Ser Ala Glu Arg Leu Gln Gly Arg Arg Ser Arg Gly Ala Ser Gly Ser
50 55 60
Glu Pro Gln Gln Met Gly Ser Asp Val Arg Asp Leu Asn Ala Leu Leu
65 70 75 80
Pro Ala Val Pro Ser Leu Gly Gly Gly Gly Gly Cys Ala Leu Pro Val
85 90 95
Ser Gly Ala Ala Gln Trp Ala Pro Val Leu Asp Phe Ala Pro Pro Gly
100 105 110
Ala Ser Ala Tyr Gly Ser Leu Gly Gly Pro Ala Pro Pro Pro Ala Pro
115 120 125
Pro Pro Pro Pro Pro Pro Pro Pro His Ser Phe Ile Lys Gln Glu Pro
130 135 140
Ser Trp Gly Gly Ala Glu Pro His Glu Glu Gln Cys Leu Ser Ala Phe
145 150 155 160
Thr Val His Phe Ser Gly Gln Phe Thr Gly Thr Ala Gly Ala Cys Arg
165 170 175
Tyr Gly Pro Phe Gly Pro Pro Pro Pro Ser Gln Ala Ser Ser Gly Gln
180 185 190
Ala Arg Met Phe Pro Asn Ala Pro Tyr Leu Pro Ser Cys Leu Glu Ser
195 200 205
Gln Pro Ala Ile Arg Asn Gln Gly Tyr Ser Thr Val Thr Phe Asp Gly
210 215 220
Thr Pro Ser Tyr Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro
225 230 235 240
Asn His Ser Phe Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu
245 250 255
Gly Glu Gln Gln Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr
260 265 270
Pro Thr Asp Ser Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro
275 280 285
Tyr Ser Ser Asp Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met
290 295 300
Thr Trp Asn Gln Met Asn Leu Gly Ala Thr Leu Lys Gly Val Ala Ala
305 310 315 320
Gly Ser Ser Ser Ser Val Lys Trp Thr Glu Gly Gln Ser Asn His Ser
325 330 335
Thr Gly Tyr Glu Ser Asp Asn His Thr Thr Pro Ile Leu Cys Gly Ala
340 345 350
Gln Tyr Arg Ile His Thr His Gly Val Phe Arg Gly Ile Gln Asp Val
355 360 365
Arg Arg Val Pro Gly Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu
370 375 380
Thr Ser Glu Lys Arg Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys
385 390 395 400
Arg Tyr Phe Lys Leu Ser His Leu Gln Met His Ser Arg Lys His Thr
405 410 415
Gly Glu Lys Pro Tyr Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe
420 425 430
Ser Arg Ser Asp Gln Leu Lys Arg His Gln Arg Arg His Thr Gly Val
435 440 445
Lys Pro Phe Gln Cys Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp
450 455 460
His Leu Lys Thr His Thr Arg Thr His Thr Gly Lys Thr Ser Glu Lys
465 470 475 480
Pro Phe Ser Cys Arg Trp Pro Ser Cys Gln Lys Lys Phe Ala Arg Ser
485 490 495
Asp Glu Leu Val Arg His His Asn Met His Gln Arg Asn Met Thr Lys
500 505 510
Leu Gln Leu Ala Leu
515
<210> 17
<211> 2438
<212> DNA
<213> 智人(Homo sapiens)
<400> 17
aggcgctttc accactgccc ctcccggggg gacctgaagg agagggtttg aggccggtct 60
ttgcccgccg aggtctgcgt gtccggtctg ggaggaggcc taggagggct cgcgggccac 120
gggcatcctt gggcccgagt tctggggtgc ggacggacgt ctcgagagtg ggtgccgcga 180
ctcgggaccc acggccctcg ccgggcacgg acagttgcgg agcagggctc tgaggattgt 240
gcagtgccct gggtccctgc ctactcctgg gctcaggaat ggagaagggt tacagcacgg 300
tcaccttcga cgggacgccc agctacggtc acacgccctc gcaccatgcg gcgcagttcc 360
ccaaccactc attcaagcat gaggatccca tgggccagca gggctcgctg ggtgagcagc 420
agtactcggt gccgcccccg gtctatggct gccacacccc caccgacagc tgcaccggca 480
gccaggcttt gctgctgagg acgccctaca gcagtgacaa tttataccaa atgacatccc 540
agcttgaatg catgacctgg aatcagatga acttaggagc caccttaaag ggccacagca 600
cagggtacga gagcgataac cacacaacgc ccatcctctg cggagcccaa tacagaatac 660
acacgcacgg tgtcttcaga ggcattcagg atgtgcgacg tgtgcctgga gtagccccga 720
ctcttgtacg gtcggcatct gagaccagtg agaaacgccc cttcatgtgt gcttacccag 780
gctgcaataa gagatatttt aagctgtccc acttacagat gcacagcagg aagcacactg 840
gtgagaaacc ataccagtgt gacttcaagg actgtgaacg aaggttttct cgttcagacc 900
agctcaaaag acaccaaagg agacatacag gtgtgaaacc attccagtgt aaaacttgtc 960
agcgaaagtt ctcccggtcc gaccacctga agacccacac caggactcat acaggtaaaa 1020
caagtgaaaa gcccttcagc tgtcggtggc caagttgtca gaaaaagttt gcccggtcag 1080
atgaattagt ccgccatcac aacatgcatc agagaaacat gaccaaactc cagctggcgc 1140
tttgaggggt ctccctcggg gaccgttcag tgtcccaggc agcacagtgt gtgaactgct 1200
ttcaagtctg actctccact cctcctcact aaaaaggaaa cttcagttga tcttcttcat 1260
ccaacttcca agacaagata ccggtgcttc tggaaactac caggtgtgcc tggaagagtt 1320
ggtctctgcc ctgcctactt ttagttgact cacaggccct ggagaagcag ctaacaatgt 1380
ctggttagtt aaaagcccat tgccatttgg tgtggatttt ctactgtaag aagagccata 1440
gctgatcatg tccccctgac ccttcccttc tttttttatg ctcgttttcg ctggggatgg 1500
aattattgta ccattttcta tcatggaata tttataggcc agggcatgtg tatgtgtctg 1560
ctaatgtaaa ctttgtcatg gtttccattt actaacagca acagcaagaa ataaatcaga 1620
gagcaaggca tcgggggtga atcttgtcta acattcccga ggtcagccag gctgctaacc 1680
tggaaagcag gatgtagttc tgccaggcaa cttttaaagc tcatgcattt caagcagctg 1740
aagaaaaaat cagaactaac cagtacctct gtatagaaat ctaaaagaat tttaccattc 1800
agttaattca atgtgaacac tggcacactg ctcttaagaa actatgaaga tctgagattt 1860
ttttgtgtat gtttttgact cttttgagtg gtaatcatat gtgtctttat agatgtacat 1920
acctccttgc acaaatggag gggaattcat tttcatcact gggagtgtcc ttagtgtata 1980
aaaaccatgc tggtatatgg cttcaagttg taaaaatgaa agtgacttta aaagaaaata 2040
ggggatggtc caggatctcc actgataaga ctgtttttaa gtaacttaag gacctttggg 2100
tctacaagta tatgtgaaaa aaatgagact tactgggtga ggaaatccat tgtttaaaga 2160
tggtcgtgtg tgtgtgtgtg tgtgtgtgtg tgtgtgtgtt gtgttgtgtt ttgtttttta 2220
agggagggaa tttattattt accgttgctt gaaattactg tgtaaatata tgtctgataa 2280
tgatttgctc tttgacaact aaaattagga ctgtataagt actagatgca tcactgggtg 2340
ttgatcttac aagatattga tgataacact taaaattgta acctgcattt ttcactttgc 2400
tctcaattaa agtctattca aaaggaaaaa aaaaaaaa 2438
<210> 18
<211> 288
<212> PRT
<213> 智人(Homo sapiens)
<400> 18
Met Glu Lys Gly Tyr Ser Thr Val Thr Phe Asp Gly Thr Pro Ser Tyr
1 5 10 15
Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro Asn His Ser Phe
20 25 30
Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu Gly Glu Gln Gln
35 40 45
Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr Pro Thr Asp Ser
50 55 60
Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro Tyr Ser Ser Asp
65 70 75 80
Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met Thr Trp Asn Gln
85 90 95
Met Asn Leu Gly Ala Thr Leu Lys Gly His Ser Thr Gly Tyr Glu Ser
100 105 110
Asp Asn His Thr Thr Pro Ile Leu Cys Gly Ala Gln Tyr Arg Ile His
115 120 125
Thr His Gly Val Phe Arg Gly Ile Gln Asp Val Arg Arg Val Pro Gly
130 135 140
Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu Thr Ser Glu Lys Arg
145 150 155 160
Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys Arg Tyr Phe Lys Leu
165 170 175
Ser His Leu Gln Met His Ser Arg Lys His Thr Gly Glu Lys Pro Tyr
180 185 190
Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe Ser Arg Ser Asp Gln
195 200 205
Leu Lys Arg His Gln Arg Arg His Thr Gly Val Lys Pro Phe Gln Cys
210 215 220
Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp His Leu Lys Thr His
225 230 235 240
Thr Arg Thr His Thr Gly Lys Thr Ser Glu Lys Pro Phe Ser Cys Arg
245 250 255
Trp Pro Ser Cys Gln Lys Lys Phe Ala Arg Ser Asp Glu Leu Val Arg
260 265 270
His His Asn Met His Gln Arg Asn Met Thr Lys Leu Gln Leu Ala Leu
275 280 285
<210> 19
<211> 2480
<212> DNA
<213> 智人(Homo sapiens)
<400> 19
aggcgctttc accactgccc ctcccggggg gacctgaagg agagggtttg aggccggtct 60
ttgcccgccg aggtctgcgt gtccggtctg ggaggaggcc taggagggct cgcgggccac 120
gggcatcctt gggcccgagt tctggggtgc ggacggacgt ctcgagagtg ggtgccgcga 180
ctcgggaccc acggccctcg ccgggcacgg acagttgcgg agcagggctc tgaggattgt 240
gcagtgccct gggtccctgc ctactcctgg gctcaggaat ggagaagggt tacagcacgg 300
tcaccttcga cgggacgccc agctacggtc acacgccctc gcaccatgcg gcgcagttcc 360
ccaaccactc attcaagcat gaggatccca tgggccagca gggctcgctg ggtgagcagc 420
agtactcggt gccgcccccg gtctatggct gccacacccc caccgacagc tgcaccggca 480
gccaggcttt gctgctgagg acgccctaca gcagtgacaa tttataccaa atgacatccc 540
agcttgaatg catgacctgg aatcagatga acttaggagc caccttaaag ggagttgctg 600
ctgggagctc cagctcagtg aaatggacag aagggcagag caaccacagc acagggtacg 660
agagcgataa ccacacaacg cccatcctct gcggagccca atacagaata cacacgcacg 720
gtgtcttcag aggcattcag gatgtgcgac gtgtgcctgg agtagccccg actcttgtac 780
ggtcggcatc tgagaccagt gagaaacgcc ccttcatgtg tgcttaccca ggctgcaata 840
agagatattt taagctgtcc cacttacaga tgcacagcag gaagcacact ggtgagaaac 900
cataccagtg tgacttcaag gactgtgaac gaaggttttc tcgttcagac cagctcaaaa 960
gacaccaaag gagacataca ggtgtgaaac cattccagtg taaaacttgt cagcgaaagt 1020
tctcccggtc cgaccacctg aagacccaca ccaggactca tacaggtgaa aagcccttca 1080
gctgtcggtg gccaagttgt cagaaaaagt ttgcccggtc agatgaatta gtccgccatc 1140
acaacatgca tcagagaaac atgaccaaac tccagctggc gctttgaggg gtctccctcg 1200
gggaccgttc agtgtcccag gcagcacagt gtgtgaactg ctttcaagtc tgactctcca 1260
ctcctcctca ctaaaaagga aacttcagtt gatcttcttc atccaacttc caagacaaga 1320
taccggtgct tctggaaact accaggtgtg cctggaagag ttggtctctg ccctgcctac 1380
ttttagttga ctcacaggcc ctggagaagc agctaacaat gtctggttag ttaaaagccc 1440
attgccattt ggtgtggatt ttctactgta agaagagcca tagctgatca tgtccccctg 1500
acccttccct tcttttttta tgctcgtttt cgctggggat ggaattattg taccattttc 1560
tatcatggaa tatttatagg ccagggcatg tgtatgtgtc tgctaatgta aactttgtca 1620
tggtttccat ttactaacag caacagcaag aaataaatca gagagcaagg catcgggggt 1680
gaatcttgtc taacattccc gaggtcagcc aggctgctaa cctggaaagc aggatgtagt 1740
tctgccaggc aacttttaaa gctcatgcat ttcaagcagc tgaagaaaaa atcagaacta 1800
accagtacct ctgtatagaa atctaaaaga attttaccat tcagttaatt caatgtgaac 1860
actggcacac tgctcttaag aaactatgaa gatctgagat ttttttgtgt atgtttttga 1920
ctcttttgag tggtaatcat atgtgtcttt atagatgtac atacctcctt gcacaaatgg 1980
aggggaattc attttcatca ctgggagtgt ccttagtgta taaaaaccat gctggtatat 2040
ggcttcaagt tgtaaaaatg aaagtgactt taaaagaaaa taggggatgg tccaggatct 2100
ccactgataa gactgttttt aagtaactta aggacctttg ggtctacaag tatatgtgaa 2160
aaaaatgaga cttactgggt gaggaaatcc attgtttaaa gatggtcgtg tgtgtgtgtg 2220
tgtgtgtgtg tgtgtgtgtg ttgtgttgtg ttttgttttt taagggaggg aatttattat 2280
ttaccgttgc ttgaaattac tgtgtaaata tatgtctgat aatgatttgc tctttgacaa 2340
ctaaaattag gactgtataa gtactagatg catcactggg tgttgatctt acaagatatt 2400
gatgataaca cttaaaattg taacctgcat ttttcacttt gctctcaatt aaagtctatt 2460
caaaaggaaa aaaaaaaaaa 2480
<210> 20
<211> 302
<212> PRT
<213> 智人(Homo sapiens)
<400> 20
Met Glu Lys Gly Tyr Ser Thr Val Thr Phe Asp Gly Thr Pro Ser Tyr
1 5 10 15
Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro Asn His Ser Phe
20 25 30
Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu Gly Glu Gln Gln
35 40 45
Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr Pro Thr Asp Ser
50 55 60
Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro Tyr Ser Ser Asp
65 70 75 80
Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met Thr Trp Asn Gln
85 90 95
Met Asn Leu Gly Ala Thr Leu Lys Gly Val Ala Ala Gly Ser Ser Ser
100 105 110
Ser Val Lys Trp Thr Glu Gly Gln Ser Asn His Ser Thr Gly Tyr Glu
115 120 125
Ser Asp Asn His Thr Thr Pro Ile Leu Cys Gly Ala Gln Tyr Arg Ile
130 135 140
His Thr His Gly Val Phe Arg Gly Ile Gln Asp Val Arg Arg Val Pro
145 150 155 160
Gly Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu Thr Ser Glu Lys
165 170 175
Arg Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys Arg Tyr Phe Lys
180 185 190
Leu Ser His Leu Gln Met His Ser Arg Lys His Thr Gly Glu Lys Pro
195 200 205
Tyr Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe Ser Arg Ser Asp
210 215 220
Gln Leu Lys Arg His Gln Arg Arg His Thr Gly Val Lys Pro Phe Gln
225 230 235 240
Cys Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp His Leu Lys Thr
245 250 255
His Thr Arg Thr His Thr Gly Glu Lys Pro Phe Ser Cys Arg Trp Pro
260 265 270
Ser Cys Gln Lys Lys Phe Ala Arg Ser Asp Glu Leu Val Arg His His
275 280 285
Asn Met His Gln Arg Asn Met Thr Lys Leu Gln Leu Ala Leu
290 295 300
<210> 21
<211> 3092
<212> DNA
<213> 小家鼠(Mus musculus)
<400> 21
tgtgtgaatg gagcggccga gcatcctggc tcctcctcct tccctgctgc cggcccctct 60
tatttgagct ttgggaagct gggggcagcc aggcagctgg ggtaaggagt tcaaggcagc 120
gcccacaccc ggggctctcc gcaacccgac cgcctgcctg ctcccccttt ccttttcccg 180
ccctccctcc cacccactca ttcacccacc cacccagaga gaggacggca gcccaggaac 240
ccgggcccgc cgcctcctcg ccgcgatcct ggacttcctc ctgtcgcagg agccggcttc 300
cacgtgtgtc ccggagccgg cgtctcagca cacgctccgc cgggagcccg ggtgcgtcca 360
gcagccggag caacctgggg accgaggccc ccggagcgcc tgggccaagt ccagcgccga 420
gaatccgcag gatcgcagga gcggagaacc gtccgcatcc gagccgcacc tcatgggttc 480
cgacgtgcgg gacctgaacg cgctgctgcc cgctgtgtct tcgctgggcg gcggcggcgg 540
cggctgcggg ctccctgtga gcggcgcagc gcagtgggcg cccgtgttgg acttcgcgcc 600
tccgggcgcc tcggcttacg ggtcgctggg cggtcccgcg cctcctcccg ctccgccgcc 660
gcctccgccg ccaccccact ccttcatcaa acaggagccc agctggggcg gcgccgagcc 720
acacgaggag cagtgcctga gcgccttcac cttgcacttc tcgggccagt tcaccggtac 780
agccggggcc tgtcgctacg gacccttcgg tcctcccccg cccagccagg cgtcctcggg 840
ccaggccagg atgttcccca atgcgcccta cctgcccagc tgcctggaga gccagcctac 900
catccgcaac caaggataca gcacggtcac tttcgacggg gcgcccagct atggccacac 960
gccctcgcat cacgcggcgc agttccccaa ccattccttc aaacacgagg accccatggg 1020
ccagcagggc tcgctgggcg agcagcagta ctccgtgcca cctccggtgt atggctgcca 1080
cacccctact gacagttgca caggcagcca ggccctgctc ctgaggacgc cctacagcag 1140
tgacaattta taccaaatga cctcccagct tgaatgcatg acctggaatc agatgaacct 1200
aggagctacc ttaaagggaa tggctgctgg gagctccagc tcagtgaaat ggacagaagg 1260
gcagagcaac cacggcacag ggtatgagag tgagaaccac acggccccca tcctctgtgg 1320
tgcccagtac agaatacaca cccacggggt cttccgaggc attcaggatg tgcggcgtgt 1380
atctggagtg gccccaactc ttgtccggtc agcatctgaa accagtgaga aacgtccttt 1440
catgtgtgca tacccaggct gcaataagag atattttaag ctgtcccact tacagatgca 1500
tagccggaag cacactggtg agaaaccata ccagtgtgac ttcaaggact gcgagagaag 1560
gttttctcgc tcagaccagc tcaaaagaca ccaaaggaga cacacaggtg tgaaaccatt 1620
ccagtgtaaa acttgtcagc gaaagttttc ccggtccgac catctgaaga cccacaccag 1680
gactcataca ggtaaaacaa gtgaaaagcc cttcagctgt cggtggcaca gttgtcagaa 1740
aaagtttgcg cgctcagacg aattggtccg ccatcacaac atgcatcaga gaaacatgac 1800
caaactccag ctggcgcttt gaggggtccg acacggagac agtccagcat cccaggcagg 1860
aaagtgtgca aactgcttcc aaatctgatt ttgaaattcc tcccactcac ctttcaaagg 1920
acacgactgt ggatctacat ccgacttcca agacagcaca cctgattgac tgcatcctat 1980
caggtttgcc ggaaggagtc ggtgctccgc ccacttttga ttaactcaca ggcctgaaaa 2040
aagtggttca cggtgtctag aaagtccatt gctattgtct gaattttcta ctgttagaag 2100
aaccattgtt gataatgccc cccgcccccc cccccgggtt tcctcttctc ctttgtgatc 2160
atttccccag gattagagag actgttacat tttctttcat gggatattta taggccaggg 2220
catgtgtatg tgcctgctaa tgtaaactct gtcatagttc ccatttacta actgccctag 2280
aaagaaataa atcagagagc aaggcaccag gggcaagaat cgtgcagaat ttcagaggtc 2340
tggctgcaaa cctggaaacc tggaaggcca gatgtaattc tacaggcgat tgttaaagct 2400
cataggtttt gagtaactgc atagtaggtt ggtattaact agaactcctg tatagttagg 2460
acagagagga gccttcctgc tcagctattc actctgaaca ctagcactgg gctcttaaga 2520
aatgatgttt taagagcaga gatctttttt taatgtcttt gatttatttt ttagttgtaa 2580
ttaggtacat cctcagagat gtactttcct cctcttgtgc aggatgtgga ggactcagtt 2640
ccatcatctg gggcatcttt agagtgtata gaccacactg gttatgtggc ttcaagttgt 2700
aaaaattaaa atgactttaa aagaaactag gggctggtcc aggatcttca ctggtaagac 2760
tgttcttaag taacttaagt atctttgaat ctgcaagtat gtagggaaaa aaaaaagata 2820
tattattgtg aggaaatcca ttgtttaaag gtgtgcgtgt gttgttgttg ttttttaaag 2880
ggagggagtt tattatttac tgtagcttga aatactgtgt aaatatatat gtatatatat 2940
gatgtgctct ttgtcaacta aaattaggag gtgtatggta ttagctgcat cactgtgtgg 3000
atgtcaatct tacagtgtat tgatgataat actaaaaatg taacctgcat ctttttccac 3060
ttggctgtca attaaagtct attcaaaagg aa 3092
<210> 22
<211> 517
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 22
Met Asp Phe Leu Leu Ser Gln Glu Pro Ala Ser Thr Cys Val Pro Glu
1 5 10 15
Pro Ala Ser Gln His Thr Leu Arg Arg Glu Pro Gly Cys Val Gln Gln
20 25 30
Pro Glu Gln Pro Gly Asp Arg Gly Pro Arg Ser Ala Trp Ala Lys Ser
35 40 45
Ser Ala Glu Asn Pro Gln Asp Arg Arg Ser Gly Glu Pro Ser Ala Ser
50 55 60
Glu Pro His Leu Met Gly Ser Asp Val Arg Asp Leu Asn Ala Leu Leu
65 70 75 80
Pro Ala Val Ser Ser Leu Gly Gly Gly Gly Gly Gly Cys Gly Leu Pro
85 90 95
Val Ser Gly Ala Ala Gln Trp Ala Pro Val Leu Asp Phe Ala Pro Pro
100 105 110
Gly Ala Ser Ala Tyr Gly Ser Leu Gly Gly Pro Ala Pro Pro Pro Ala
115 120 125
Pro Pro Pro Pro Pro Pro Pro Pro His Ser Phe Ile Lys Gln Glu Pro
130 135 140
Ser Trp Gly Gly Ala Glu Pro His Glu Glu Gln Cys Leu Ser Ala Phe
145 150 155 160
Thr Leu His Phe Ser Gly Gln Phe Thr Gly Thr Ala Gly Ala Cys Arg
165 170 175
Tyr Gly Pro Phe Gly Pro Pro Pro Pro Ser Gln Ala Ser Ser Gly Gln
180 185 190
Ala Arg Met Phe Pro Asn Ala Pro Tyr Leu Pro Ser Cys Leu Glu Ser
195 200 205
Gln Pro Thr Ile Arg Asn Gln Gly Tyr Ser Thr Val Thr Phe Asp Gly
210 215 220
Ala Pro Ser Tyr Gly His Thr Pro Ser His His Ala Ala Gln Phe Pro
225 230 235 240
Asn His Ser Phe Lys His Glu Asp Pro Met Gly Gln Gln Gly Ser Leu
245 250 255
Gly Glu Gln Gln Tyr Ser Val Pro Pro Pro Val Tyr Gly Cys His Thr
260 265 270
Pro Thr Asp Ser Cys Thr Gly Ser Gln Ala Leu Leu Leu Arg Thr Pro
275 280 285
Tyr Ser Ser Asp Asn Leu Tyr Gln Met Thr Ser Gln Leu Glu Cys Met
290 295 300
Thr Trp Asn Gln Met Asn Leu Gly Ala Thr Leu Lys Gly Met Ala Ala
305 310 315 320
Gly Ser Ser Ser Ser Val Lys Trp Thr Glu Gly Gln Ser Asn His Gly
325 330 335
Thr Gly Tyr Glu Ser Glu Asn His Thr Ala Pro Ile Leu Cys Gly Ala
340 345 350
Gln Tyr Arg Ile His Thr His Gly Val Phe Arg Gly Ile Gln Asp Val
355 360 365
Arg Arg Val Ser Gly Val Ala Pro Thr Leu Val Arg Ser Ala Ser Glu
370 375 380
Thr Ser Glu Lys Arg Pro Phe Met Cys Ala Tyr Pro Gly Cys Asn Lys
385 390 395 400
Arg Tyr Phe Lys Leu Ser His Leu Gln Met His Ser Arg Lys His Thr
405 410 415
Gly Glu Lys Pro Tyr Gln Cys Asp Phe Lys Asp Cys Glu Arg Arg Phe
420 425 430
Ser Arg Ser Asp Gln Leu Lys Arg His Gln Arg Arg His Thr Gly Val
435 440 445
Lys Pro Phe Gln Cys Lys Thr Cys Gln Arg Lys Phe Ser Arg Ser Asp
450 455 460
His Leu Lys Thr His Thr Arg Thr His Thr Gly Lys Thr Ser Glu Lys
465 470 475 480
Pro Phe Ser Cys Arg Trp His Ser Cys Gln Lys Lys Phe Ala Arg Ser
485 490 495
Asp Glu Leu Val Arg His His Asn Met His Gln Arg Asn Met Thr Lys
500 505 510
Leu Gln Leu Ala Leu
515
<210> 23
<211> 2126
<212> DNA
<213> 智人(Homo sapiens)
<400> 23
gccaggctct ccacccccac ttcccaattg aggaaaccga ggcagaggag gctcagagag 60
ctaccggtgg acccacggtg cctccctccc tgggatctac acagaccatg gccttgccaa 120
cggctcgacc cctgttgggg tcctgtggga cccccgccct cggcagcctc ctgttcctgc 180
tcttcagcct cggatgggtg cagccctcga ggaccctggc tggagagaca gggcaggagg 240
ctgcgcccct ggacggagtc ctggccaacc cacctaacat ttccagcctc tcccctcgcc 300
aactccttgg cttcccgtgt gcggaggtgt ccggcctgag cacggagcgt gtccgggagc 360
tggctgtggc cttggcacag aagaatgtca agctctcaac agagcagctg cgctgtctgg 420
ctcaccggct ctctgagccc cccgaggacc tggacgccct cccattggac ctgctgctat 480
tcctcaaccc agatgcgttc tcggggcccc aggcctgcac ccgtttcttc tcccgcatca 540
cgaaggccaa tgtggacctg ctcccgaggg gggctcccga gcgacagcgg ctgctgcctg 600
cggctctggc ctgctggggt gtgcgggggt ctctgctgag cgaggctgat gtgcgggctc 660
tgggaggcct ggcttgcgac ctgcctgggc gctttgtggc cgagtcggcc gaagtgctgc 720
taccccggct ggtgagctgc ccgggacccc tggaccagga ccagcaggag gcagccaggg 780
cggctctgca gggcggggga cccccctacg gccccccgtc gacatggtct gtctccacga 840
tggacgctct gcggggcctg ctgcccgtgc tgggccagcc catcatccgc agcatcccgc 900
agggcatcgt ggccgcgtgg cggcaacgct cctctcggga cccatcctgg cggcagcctg 960
aacggaccat cctccggccg cggttccggc gggaagtgga gaagacagcc tgtccttcag 1020
gcaagaaggc ccgcgagata gacgagagcc tcatcttcta caagaagtgg gagctggaag 1080
cctgcgtgga tgcggccctg ctggccaccc agatggaccg cgtgaacgcc atccccttca 1140
cctacgagca gctggacgtc ctaaagcata aactggatga gctctaccca caaggttacc 1200
ccgagtctgt gatccagcac ctgggctacc tcttcctcaa gatgagccct gaggacattc 1260
gcaagtggaa tgtgacgtcc ctggagaccc tgaaggcttt gcttgaagtc aacaaagggc 1320
acgaaatgag tcctcaggtg gccaccctga tcgaccgctt tgtgaaggga aggggccagc 1380
tagacaaaga caccctagac accctgaccg ccttctaccc tgggtacctg tgctccctca 1440
gccccgagga gctgagctcc gtgcccccca gcagcatctg ggcggtcagg ccccaggacc 1500
tggacacgtg tgacccaagg cagctggacg tcctctatcc caaggcccgc cttgctttcc 1560
agaacatgaa cgggtccgaa tacttcgtga agatccagtc cttcctgggt ggggccccca 1620
cggaggattt gaaggcgctc agtcagcaga atgtgagcat ggacttggcc acgttcatga 1680
agctgcggac ggatgcggtg ctgccgttga ctgtggctga ggtgcagaaa cttctgggac 1740
cccacgtgga gggcctgaag gcggaggagc ggcaccgccc ggtgcgggac tggatcctac 1800
ggcagcggca ggacgacctg gacacgctgg ggctggggct acagggcggc atccccaacg 1860
gctacctggt cctagacctc agcatgcaag aggccctctc ggggacgccc tgcctcctag 1920
gacctggacc tgttctcacc gtcctggcac tgctcctagc ctccaccctg gcctgagggc 1980
cccactccct tgctggcccc agccctgctg gggatccccg cctggccagg agcaggcacg 2040
ggtggtcccc gttccacccc aagagaactc gcgctcagta aacgggaaca tgccccctgc 2100
agacacgtaa aaaaaaaaaa aaaaaa 2126
<210> 24
<211> 622
<212> PRT
<213> 智人(Homo sapiens)
<400> 24
Met Ala Leu Pro Thr Ala Arg Pro Leu Leu Gly Ser Cys Gly Thr Pro
1 5 10 15
Ala Leu Gly Ser Leu Leu Phe Leu Leu Phe Ser Leu Gly Trp Val Gln
20 25 30
Pro Ser Arg Thr Leu Ala Gly Glu Thr Gly Gln Glu Ala Ala Pro Leu
35 40 45
Asp Gly Val Leu Ala Asn Pro Pro Asn Ile Ser Ser Leu Ser Pro Arg
50 55 60
Gln Leu Leu Gly Phe Pro Cys Ala Glu Val Ser Gly Leu Ser Thr Glu
65 70 75 80
Arg Val Arg Glu Leu Ala Val Ala Leu Ala Gln Lys Asn Val Lys Leu
85 90 95
Ser Thr Glu Gln Leu Arg Cys Leu Ala His Arg Leu Ser Glu Pro Pro
100 105 110
Glu Asp Leu Asp Ala Leu Pro Leu Asp Leu Leu Leu Phe Leu Asn Pro
115 120 125
Asp Ala Phe Ser Gly Pro Gln Ala Cys Thr Arg Phe Phe Ser Arg Ile
130 135 140
Thr Lys Ala Asn Val Asp Leu Leu Pro Arg Gly Ala Pro Glu Arg Gln
145 150 155 160
Arg Leu Leu Pro Ala Ala Leu Ala Cys Trp Gly Val Arg Gly Ser Leu
165 170 175
Leu Ser Glu Ala Asp Val Arg Ala Leu Gly Gly Leu Ala Cys Asp Leu
180 185 190
Pro Gly Arg Phe Val Ala Glu Ser Ala Glu Val Leu Leu Pro Arg Leu
195 200 205
Val Ser Cys Pro Gly Pro Leu Asp Gln Asp Gln Gln Glu Ala Ala Arg
210 215 220
Ala Ala Leu Gln Gly Gly Gly Pro Pro Tyr Gly Pro Pro Ser Thr Trp
225 230 235 240
Ser Val Ser Thr Met Asp Ala Leu Arg Gly Leu Leu Pro Val Leu Gly
245 250 255
Gln Pro Ile Ile Arg Ser Ile Pro Gln Gly Ile Val Ala Ala Trp Arg
260 265 270
Gln Arg Ser Ser Arg Asp Pro Ser Trp Arg Gln Pro Glu Arg Thr Ile
275 280 285
Leu Arg Pro Arg Phe Arg Arg Glu Val Glu Lys Thr Ala Cys Pro Ser
290 295 300
Gly Lys Lys Ala Arg Glu Ile Asp Glu Ser Leu Ile Phe Tyr Lys Lys
305 310 315 320
Trp Glu Leu Glu Ala Cys Val Asp Ala Ala Leu Leu Ala Thr Gln Met
325 330 335
Asp Arg Val Asn Ala Ile Pro Phe Thr Tyr Glu Gln Leu Asp Val Leu
340 345 350
Lys His Lys Leu Asp Glu Leu Tyr Pro Gln Gly Tyr Pro Glu Ser Val
355 360 365
Ile Gln His Leu Gly Tyr Leu Phe Leu Lys Met Ser Pro Glu Asp Ile
370 375 380
Arg Lys Trp Asn Val Thr Ser Leu Glu Thr Leu Lys Ala Leu Leu Glu
385 390 395 400
Val Asn Lys Gly His Glu Met Ser Pro Gln Val Ala Thr Leu Ile Asp
405 410 415
Arg Phe Val Lys Gly Arg Gly Gln Leu Asp Lys Asp Thr Leu Asp Thr
420 425 430
Leu Thr Ala Phe Tyr Pro Gly Tyr Leu Cys Ser Leu Ser Pro Glu Glu
435 440 445
Leu Ser Ser Val Pro Pro Ser Ser Ile Trp Ala Val Arg Pro Gln Asp
450 455 460
Leu Asp Thr Cys Asp Pro Arg Gln Leu Asp Val Leu Tyr Pro Lys Ala
465 470 475 480
Arg Leu Ala Phe Gln Asn Met Asn Gly Ser Glu Tyr Phe Val Lys Ile
485 490 495
Gln Ser Phe Leu Gly Gly Ala Pro Thr Glu Asp Leu Lys Ala Leu Ser
500 505 510
Gln Gln Asn Val Ser Met Asp Leu Ala Thr Phe Met Lys Leu Arg Thr
515 520 525
Asp Ala Val Leu Pro Leu Thr Val Ala Glu Val Gln Lys Leu Leu Gly
530 535 540
Pro His Val Glu Gly Leu Lys Ala Glu Glu Arg His Arg Pro Val Arg
545 550 555 560
Asp Trp Ile Leu Arg Gln Arg Gln Asp Asp Leu Asp Thr Leu Gly Leu
565 570 575
Gly Leu Gln Gly Gly Ile Pro Asn Gly Tyr Leu Val Leu Asp Leu Ser
580 585 590
Met Gln Glu Ala Leu Ser Gly Thr Pro Cys Leu Leu Gly Pro Gly Pro
595 600 605
Val Leu Thr Val Leu Ala Leu Leu Leu Ala Ser Thr Leu Ala
610 615 620
<210> 25
<211> 2187
<212> DNA
<213> 智人(Homo sapiens)
<400> 25
tgccaggctc tccaccccca cttcccaatt gaggaaaccg aggcagagga ggctcagcgc 60
cacgcactcc tctttctgcc tggccggcca ctcccgtctg ctgtgacgcg cggacagaga 120
gctaccggtg gacccacggt gcctccctcc ctgggatcta cacagaccat ggccttgcca 180
acggctcgac ccctgttggg gtcctgtggg acccccgccc tcggcagcct cctgttcctg 240
ctcttcagcc tcggatgggt gcagccctcg aggaccctgg ctggagagac agggcaggag 300
gctgcgcccc tggacggagt cctggccaac ccacctaaca tttccagcct ctcccctcgc 360
caactccttg gcttcccgtg tgcggaggtg tccggcctga gcacggagcg tgtccgggag 420
ctggctgtgg ccttggcaca gaagaatgtc aagctctcaa cagagcagct gcgctgtctg 480
gctcaccggc tctctgagcc ccccgaggac ctggacgccc tcccattgga cctgctgcta 540
ttcctcaacc cagatgcgtt ctcggggccc caggcctgca cccgtttctt ctcccgcatc 600
acgaaggcca atgtggacct gctcccgagg ggggctcccg agcgacagcg gctgctgcct 660
gcggctctgg cctgctgggg tgtgcggggg tctctgctga gcgaggctga tgtgcgggct 720
ctgggaggcc tggcttgcga cctgcctggg cgctttgtgg ccgagtcggc cgaagtgctg 780
ctaccccggc tggtgagctg cccgggaccc ctggaccagg accagcagga ggcagccagg 840
gcggctctgc agggcggggg acccccctac ggccccccgt cgacatggtc tgtctccacg 900
atggacgctc tgcggggcct gctgcccgtg ctgggccagc ccatcatccg cagcatcccg 960
cagggcatcg tggccgcgtg gcggcaacgc tcctctcggg acccatcctg gcggcagcct 1020
gaacggacca tcctccggcc gcggttccgg cgggaagtgg agaagacagc ctgtccttca 1080
ggcaagaagg cccgcgagat agacgagagc ctcatcttct acaagaagtg ggagctggaa 1140
gcctgcgtgg atgcggccct gctggccacc cagatggacc gcgtgaacgc catccccttc 1200
acctacgagc agctggacgt cctaaagcat aaactggatg agctctaccc acaaggttac 1260
cccgagtctg tgatccagca cctgggctac ctcttcctca agatgagccc tgaggacatt 1320
cgcaagtgga atgtgacgtc cctggagacc ctgaaggctt tgcttgaagt caacaaaggg 1380
cacgaaatga gtcctcaggt ggccaccctg atcgaccgct ttgtgaaggg aaggggccag 1440
ctagacaaag acaccctaga caccctgacc gccttctacc ctgggtacct gtgctccctc 1500
agccccgagg agctgagctc cgtgcccccc agcagcatct gggcggtcag gccccaggac 1560
ctggacacgt gtgacccaag gcagctggac gtcctctatc ccaaggcccg ccttgctttc 1620
cagaacatga acgggtccga atacttcgtg aagatccagt ccttcctggg tggggccccc 1680
acggaggatt tgaaggcgct cagtcagcag aatgtgagca tggacttggc cacgttcatg 1740
aagctgcgga cggatgcggt gctgccgttg actgtggctg aggtgcagaa acttctggga 1800
ccccacgtgg agggcctgaa ggcggaggag cggcaccgcc cggtgcggga ctggatccta 1860
cggcagcggc aggacgacct ggacacgctg gggctggggc tacagggcgg catccccaac 1920
ggctacctgg tcctagacct cagcatgcaa gaggccctct cggggacgcc ctgcctccta 1980
ggacctggac ctgttctcac cgtcctggca ctgctcctag cctccaccct ggcctgaggg 2040
ccccactccc ttgctggccc cagccctgct ggggatcccc gcctggccag gagcaggcac 2100
gggtggtccc cgttccaccc caagagaact cgcgctcagt aaacgggaac atgccccctg 2160
cagacacgta aaaaaaaaaa aaaaaaa 2187
<210> 26
<211> 622
<212> PRT
<213> 智人(Homo sapiens)
<400> 26
Met Ala Leu Pro Thr Ala Arg Pro Leu Leu Gly Ser Cys Gly Thr Pro
1 5 10 15
Ala Leu Gly Ser Leu Leu Phe Leu Leu Phe Ser Leu Gly Trp Val Gln
20 25 30
Pro Ser Arg Thr Leu Ala Gly Glu Thr Gly Gln Glu Ala Ala Pro Leu
35 40 45
Asp Gly Val Leu Ala Asn Pro Pro Asn Ile Ser Ser Leu Ser Pro Arg
50 55 60
Gln Leu Leu Gly Phe Pro Cys Ala Glu Val Ser Gly Leu Ser Thr Glu
65 70 75 80
Arg Val Arg Glu Leu Ala Val Ala Leu Ala Gln Lys Asn Val Lys Leu
85 90 95
Ser Thr Glu Gln Leu Arg Cys Leu Ala His Arg Leu Ser Glu Pro Pro
100 105 110
Glu Asp Leu Asp Ala Leu Pro Leu Asp Leu Leu Leu Phe Leu Asn Pro
115 120 125
Asp Ala Phe Ser Gly Pro Gln Ala Cys Thr Arg Phe Phe Ser Arg Ile
130 135 140
Thr Lys Ala Asn Val Asp Leu Leu Pro Arg Gly Ala Pro Glu Arg Gln
145 150 155 160
Arg Leu Leu Pro Ala Ala Leu Ala Cys Trp Gly Val Arg Gly Ser Leu
165 170 175
Leu Ser Glu Ala Asp Val Arg Ala Leu Gly Gly Leu Ala Cys Asp Leu
180 185 190
Pro Gly Arg Phe Val Ala Glu Ser Ala Glu Val Leu Leu Pro Arg Leu
195 200 205
Val Ser Cys Pro Gly Pro Leu Asp Gln Asp Gln Gln Glu Ala Ala Arg
210 215 220
Ala Ala Leu Gln Gly Gly Gly Pro Pro Tyr Gly Pro Pro Ser Thr Trp
225 230 235 240
Ser Val Ser Thr Met Asp Ala Leu Arg Gly Leu Leu Pro Val Leu Gly
245 250 255
Gln Pro Ile Ile Arg Ser Ile Pro Gln Gly Ile Val Ala Ala Trp Arg
260 265 270
Gln Arg Ser Ser Arg Asp Pro Ser Trp Arg Gln Pro Glu Arg Thr Ile
275 280 285
Leu Arg Pro Arg Phe Arg Arg Glu Val Glu Lys Thr Ala Cys Pro Ser
290 295 300
Gly Lys Lys Ala Arg Glu Ile Asp Glu Ser Leu Ile Phe Tyr Lys Lys
305 310 315 320
Trp Glu Leu Glu Ala Cys Val Asp Ala Ala Leu Leu Ala Thr Gln Met
325 330 335
Asp Arg Val Asn Ala Ile Pro Phe Thr Tyr Glu Gln Leu Asp Val Leu
340 345 350
Lys His Lys Leu Asp Glu Leu Tyr Pro Gln Gly Tyr Pro Glu Ser Val
355 360 365
Ile Gln His Leu Gly Tyr Leu Phe Leu Lys Met Ser Pro Glu Asp Ile
370 375 380
Arg Lys Trp Asn Val Thr Ser Leu Glu Thr Leu Lys Ala Leu Leu Glu
385 390 395 400
Val Asn Lys Gly His Glu Met Ser Pro Gln Val Ala Thr Leu Ile Asp
405 410 415
Arg Phe Val Lys Gly Arg Gly Gln Leu Asp Lys Asp Thr Leu Asp Thr
420 425 430
Leu Thr Ala Phe Tyr Pro Gly Tyr Leu Cys Ser Leu Ser Pro Glu Glu
435 440 445
Leu Ser Ser Val Pro Pro Ser Ser Ile Trp Ala Val Arg Pro Gln Asp
450 455 460
Leu Asp Thr Cys Asp Pro Arg Gln Leu Asp Val Leu Tyr Pro Lys Ala
465 470 475 480
Arg Leu Ala Phe Gln Asn Met Asn Gly Ser Glu Tyr Phe Val Lys Ile
485 490 495
Gln Ser Phe Leu Gly Gly Ala Pro Thr Glu Asp Leu Lys Ala Leu Ser
500 505 510
Gln Gln Asn Val Ser Met Asp Leu Ala Thr Phe Met Lys Leu Arg Thr
515 520 525
Asp Ala Val Leu Pro Leu Thr Val Ala Glu Val Gln Lys Leu Leu Gly
530 535 540
Pro His Val Glu Gly Leu Lys Ala Glu Glu Arg His Arg Pro Val Arg
545 550 555 560
Asp Trp Ile Leu Arg Gln Arg Gln Asp Asp Leu Asp Thr Leu Gly Leu
565 570 575
Gly Leu Gln Gly Gly Ile Pro Asn Gly Tyr Leu Val Leu Asp Leu Ser
580 585 590
Met Gln Glu Ala Leu Ser Gly Thr Pro Cys Leu Leu Gly Pro Gly Pro
595 600 605
Val Leu Thr Val Leu Ala Leu Leu Leu Ala Ser Thr Leu Ala
610 615 620
<210> 27
<211> 2154
<212> DNA
<213> 智人(Homo sapiens)
<400> 27
cgccacgcac tcctctttct gcctggccgg ccactcccgt ctgctgtgac gcgcggacag 60
agagctaccg gtggacccac ggtgcctccc tccctgggat ctacacagac catggccttg 120
ccaacggctc gacccctgtt ggggtcctgt gggacccccg ccctcggcag cctcctgttc 180
ctgctcttca gcctcggatg ggtgcagccc tcgaggaccc tggctggaga gacagggcag 240
gaggctgcgc ccctggacgg agtcctggcc aacccaccta acatttccag cctctcccct 300
cgccaactcc ttggcttccc gtgtgcggag gtgtccggcc tgagcacgga gcgtgtccgg 360
gagctggctg tggccttggc acagaagaat gtcaagctct caacagagca gctgcgctgt 420
ctggctcacc ggctctctga gccccccgag gacctggacg ccctcccatt ggacctgctg 480
ctattcctca acccagatgc gttctcgggg ccccaggcct gcacccgttt cttctcccgc 540
atcacgaagg ccaatgtgga cctgctcccg aggggggctc ccgagcgaca gcggctgctg 600
cctgcggctc tggcctgctg gggtgtgcgg gggtctctgc tgagcgaggc tgatgtgcgg 660
gctctgggag gcctggcttg cgacctgcct gggcgctttg tggccgagtc ggccgaagtg 720
ctgctacccc ggctggtgag ctgcccggga cccctggacc aggaccagca ggaggcagcc 780
agggcggctc tgcagggcgg gggacccccc tacggccccc cgtcgacatg gtctgtctcc 840
acgatggacg ctctgcgggg cctgctgccc gtgctgggcc agcccatcat ccgcagcatc 900
ccgcagggca tcgtggccgc gtggcggcaa cgctcctctc gggacccatc ctggcggcag 960
cctgaacgga ccatcctccg gccgcggttc cggcgggaag tggagaagac agcctgtcct 1020
tcaggcaaga aggcccgcga gatagacgag agcctcatct tctacaagaa gtgggagctg 1080
gaagcctgcg tggatgcggc cctgctggcc acccagatgg accgcgtgaa cgccatcccc 1140
ttcacctacg agcagctgga cgtcctaaag cataaactgg atgagctcta cccacaaggt 1200
taccccgagt ctgtgatcca gcacctgggc tacctcttcc tcaagatgag ccctgaggac 1260
attcgcaagt ggaatgtgac gtccctggag accctgaagg ctttgcttga agtcaacaaa 1320
gggcacgaaa tgagtcctca ggctcctcgg cggcccctcc cacaggtggc caccctgatc 1380
gaccgctttg tgaagggaag gggccagcta gacaaagaca ccctagacac cctgaccgcc 1440
ttctaccctg ggtacctgtg ctccctcagc cccgaggagc tgagctccgt gccccccagc 1500
agcatctggg cggtcaggcc ccaggacctg gacacgtgtg acccaaggca gctggacgtc 1560
ctctatccca aggcccgcct tgctttccag aacatgaacg ggtccgaata cttcgtgaag 1620
atccagtcct tcctgggtgg ggcccccacg gaggatttga aggcgctcag tcagcagaat 1680
gtgagcatgg acttggccac gttcatgaag ctgcggacgg atgcggtgct gccgttgact 1740
gtggctgagg tgcagaaact tctgggaccc cacgtggagg gcctgaaggc ggaggagcgg 1800
caccgcccgg tgcgggactg gatcctacgg cagcggcagg acgacctgga cacgctgggg 1860
ctggggctac agggcggcat ccccaacggc tacctggtcc tagacctcag catgcaagag 1920
gccctctcgg ggacgccctg cctcctagga cctggacctg ttctcaccgt cctggcactg 1980
ctcctagcct ccaccctggc ctgagggccc cactcccttg ctggccccag ccctgctggg 2040
gatccccgcc tggccaggag caggcacggg tggtccccgt tccaccccaa gagaactcgc 2100
gctcagtaaa cgggaacatg ccccctgcag acacgtaaaa aaaaaaaaaa aaaa 2154
<210> 28
<211> 630
<212> PRT
<213> 智人(Homo sapiens)
<400> 28
Met Ala Leu Pro Thr Ala Arg Pro Leu Leu Gly Ser Cys Gly Thr Pro
1 5 10 15
Ala Leu Gly Ser Leu Leu Phe Leu Leu Phe Ser Leu Gly Trp Val Gln
20 25 30
Pro Ser Arg Thr Leu Ala Gly Glu Thr Gly Gln Glu Ala Ala Pro Leu
35 40 45
Asp Gly Val Leu Ala Asn Pro Pro Asn Ile Ser Ser Leu Ser Pro Arg
50 55 60
Gln Leu Leu Gly Phe Pro Cys Ala Glu Val Ser Gly Leu Ser Thr Glu
65 70 75 80
Arg Val Arg Glu Leu Ala Val Ala Leu Ala Gln Lys Asn Val Lys Leu
85 90 95
Ser Thr Glu Gln Leu Arg Cys Leu Ala His Arg Leu Ser Glu Pro Pro
100 105 110
Glu Asp Leu Asp Ala Leu Pro Leu Asp Leu Leu Leu Phe Leu Asn Pro
115 120 125
Asp Ala Phe Ser Gly Pro Gln Ala Cys Thr Arg Phe Phe Ser Arg Ile
130 135 140
Thr Lys Ala Asn Val Asp Leu Leu Pro Arg Gly Ala Pro Glu Arg Gln
145 150 155 160
Arg Leu Leu Pro Ala Ala Leu Ala Cys Trp Gly Val Arg Gly Ser Leu
165 170 175
Leu Ser Glu Ala Asp Val Arg Ala Leu Gly Gly Leu Ala Cys Asp Leu
180 185 190
Pro Gly Arg Phe Val Ala Glu Ser Ala Glu Val Leu Leu Pro Arg Leu
195 200 205
Val Ser Cys Pro Gly Pro Leu Asp Gln Asp Gln Gln Glu Ala Ala Arg
210 215 220
Ala Ala Leu Gln Gly Gly Gly Pro Pro Tyr Gly Pro Pro Ser Thr Trp
225 230 235 240
Ser Val Ser Thr Met Asp Ala Leu Arg Gly Leu Leu Pro Val Leu Gly
245 250 255
Gln Pro Ile Ile Arg Ser Ile Pro Gln Gly Ile Val Ala Ala Trp Arg
260 265 270
Gln Arg Ser Ser Arg Asp Pro Ser Trp Arg Gln Pro Glu Arg Thr Ile
275 280 285
Leu Arg Pro Arg Phe Arg Arg Glu Val Glu Lys Thr Ala Cys Pro Ser
290 295 300
Gly Lys Lys Ala Arg Glu Ile Asp Glu Ser Leu Ile Phe Tyr Lys Lys
305 310 315 320
Trp Glu Leu Glu Ala Cys Val Asp Ala Ala Leu Leu Ala Thr Gln Met
325 330 335
Asp Arg Val Asn Ala Ile Pro Phe Thr Tyr Glu Gln Leu Asp Val Leu
340 345 350
Lys His Lys Leu Asp Glu Leu Tyr Pro Gln Gly Tyr Pro Glu Ser Val
355 360 365
Ile Gln His Leu Gly Tyr Leu Phe Leu Lys Met Ser Pro Glu Asp Ile
370 375 380
Arg Lys Trp Asn Val Thr Ser Leu Glu Thr Leu Lys Ala Leu Leu Glu
385 390 395 400
Val Asn Lys Gly His Glu Met Ser Pro Gln Ala Pro Arg Arg Pro Leu
405 410 415
Pro Gln Val Ala Thr Leu Ile Asp Arg Phe Val Lys Gly Arg Gly Gln
420 425 430
Leu Asp Lys Asp Thr Leu Asp Thr Leu Thr Ala Phe Tyr Pro Gly Tyr
435 440 445
Leu Cys Ser Leu Ser Pro Glu Glu Leu Ser Ser Val Pro Pro Ser Ser
450 455 460
Ile Trp Ala Val Arg Pro Gln Asp Leu Asp Thr Cys Asp Pro Arg Gln
465 470 475 480
Leu Asp Val Leu Tyr Pro Lys Ala Arg Leu Ala Phe Gln Asn Met Asn
485 490 495
Gly Ser Glu Tyr Phe Val Lys Ile Gln Ser Phe Leu Gly Gly Ala Pro
500 505 510
Thr Glu Asp Leu Lys Ala Leu Ser Gln Gln Asn Val Ser Met Asp Leu
515 520 525
Ala Thr Phe Met Lys Leu Arg Thr Asp Ala Val Leu Pro Leu Thr Val
530 535 540
Ala Glu Val Gln Lys Leu Leu Gly Pro His Val Glu Gly Leu Lys Ala
545 550 555 560
Glu Glu Arg His Arg Pro Val Arg Asp Trp Ile Leu Arg Gln Arg Gln
565 570 575
Asp Asp Leu Asp Thr Leu Gly Leu Gly Leu Gln Gly Gly Ile Pro Asn
580 585 590
Gly Tyr Leu Val Leu Asp Leu Ser Met Gln Glu Ala Leu Ser Gly Thr
595 600 605
Pro Cys Leu Leu Gly Pro Gly Pro Val Leu Thr Val Leu Ala Leu Leu
610 615 620
Leu Ala Ser Thr Leu Ala
625 630
<210> 29
<211> 2135
<212> DNA
<213> 小家鼠(Mus musculus)
<400> 29
ggacagctgc tttcccaggc ccaaaagccc cttcgttgtc tccaaacagt ggtgtgggtt 60
gaggggtggg acaagtgggg acctcagagt cattgttatc cacagaccat ggccttgcca 120
acagctcgac ccctgctggg gtcctgtgga agtcccatct gcagccgaag cttcctactg 180
cttctcctta gtcttgggtg gataccacgt ctgcagaccc agactacaaa gacaagccag 240
gaggccacac tcctccatgc tgtgaacggt gccgctgact ttgccagtct ccccacaggc 300
ctctttcttg gcctcacatg tgaggaggta tctgacctga gcatggaaca agccaagggg 360
ctggctatgg ctgtaagaca gaagaacatt acactccggg gacatcagct gcgttgtctg 420
gcacgtcgcc ttcctaggca cctcaccgac gaggaactga atgctcttcc actggacctg 480
ctgctcttcc tcaacccagc catgtttcca gggcaacagg cttgtgccca cttcttctcc 540
ctcatctcta aagccaatgt ggatgtactc ccacggaggt ctctggagcg ccagaggctg 600
ctgatggagg ctctgaagtg ccagggcgtg tatggatttc aagtgagtga ggcagatgtg 660
cgggctctcg gaggcctggc ctgtgacctg cctgggaaat ttgtggccag atcttccgaa 720
gttctcctcc cctggctggc aggatgccaa ggacccctgg accagagcca ggaaaaggca 780
gtcagggagg ttctgaggag tggaagaacc caatatggcc ccccatcgaa gtggtcagtc 840
tccaccctgg atgccctgca gagcttggta gcagtgttgg atgagtccat cgtccagagc 900
atccccaagg atgtcaaagc tgaatggctg caacacatct ccagagaccc ctccaggctg 960
gggtctaagc tgaccgtcat acacccaagg ttccgacggg atgcagaaca gaaagcctgc 1020
cctccaggga aggagcccta caaggtggat gaagacctca tcttctacca gaattgggag 1080
ctggaggctt gtgtagatgg caccatgctg gccagacaaa tggaccttgt gaacgagatt 1140
cccttcacct atgagcagct cagtatcttt aagcacaaac tggacaagac ctacccacaa 1200
ggctatcctg agtccctgat ccagcagctg ggtcacttct tcagatatgt tagccctgaa 1260
gacatccacc agtggaatgt gacctcacca gacacagtga aaactctgct caaagtcagc 1320
aaaggacaaa agatgaatgc tcaggcgatt gccttggtcg cctgctatct tcggggagga 1380
ggccagctgg acgaggatat ggtaaaagcc ctgggcgaca tcccgttaag ctatctatgt 1440
gacttcagcc cccaggatct gcactcggta ccctccagtg tcatgtggct ggttgggccc 1500
caagacctgg acaagtgcag ccagaggcat ctgggtctcc tctaccagaa ggcctgctca 1560
gccttccaga atgtgagcgg cctagaatac tttgagaaaa tcaagacatt cctgggtggg 1620
gcctccgtga aggacctgcg ggccctcagc cagcacaatg tgagcatgga catagccact 1680
ttcaagaggc tgcaggtgga ttccctggtg gggctgagtg tggctgaggt acagaaactt 1740
ctggggccaa acattgtgga cctgaagacc gaggaggata aaagccctgt ccgtgactgg 1800
ctgttccggc agcatcagaa agacctagac aggctgggtt tgggacttca gggtggcatc 1860
cccaatggct acctggtcct ggacttcaat gtccgagagg ccttctccag cagagcctca 1920
ctccttgggc caggatttgt attaatatgg attccagctc tgctcccagc tttaaggctg 1980
agctgagacc accaccctgc aaggctcctg gtcccagctc tactggggcc ctcttgacca 2040
ggagtgggta ccaggggtca ttgccaaagt ttgaggactc ttgaactcaa taaacagtgg 2100
catatgctcc cttgaaaaaa aaaaaaaaaa aaaaa 2135
<210> 30
<211> 625
<212> PRT
<213> 小家鼠(Mus musculus)
<400> 30
Met Ala Leu Pro Thr Ala Arg Pro Leu Leu Gly Ser Cys Gly Ser Pro
1 5 10 15
Ile Cys Ser Arg Ser Phe Leu Leu Leu Leu Leu Ser Leu Gly Trp Ile
20 25 30
Pro Arg Leu Gln Thr Gln Thr Thr Lys Thr Ser Gln Glu Ala Thr Leu
35 40 45
Leu His Ala Val Asn Gly Ala Ala Asp Phe Ala Ser Leu Pro Thr Gly
50 55 60
Leu Phe Leu Gly Leu Thr Cys Glu Glu Val Ser Asp Leu Ser Met Glu
65 70 75 80
Gln Ala Lys Gly Leu Ala Met Ala Val Arg Gln Lys Asn Ile Thr Leu
85 90 95
Arg Gly His Gln Leu Arg Cys Leu Ala Arg Arg Leu Pro Arg His Leu
100 105 110
Thr Asp Glu Glu Leu Asn Ala Leu Pro Leu Asp Leu Leu Leu Phe Leu
115 120 125
Asn Pro Ala Met Phe Pro Gly Gln Gln Ala Cys Ala His Phe Phe Ser
130 135 140
Leu Ile Ser Lys Ala Asn Val Asp Val Leu Pro Arg Arg Ser Leu Glu
145 150 155 160
Arg Gln Arg Leu Leu Met Glu Ala Leu Lys Cys Gln Gly Val Tyr Gly
165 170 175
Phe Gln Val Ser Glu Ala Asp Val Arg Ala Leu Gly Gly Leu Ala Cys
180 185 190
Asp Leu Pro Gly Lys Phe Val Ala Arg Ser Ser Glu Val Leu Leu Pro
195 200 205
Trp Leu Ala Gly Cys Gln Gly Pro Leu Asp Gln Ser Gln Glu Lys Ala
210 215 220
Val Arg Glu Val Leu Arg Ser Gly Arg Thr Gln Tyr Gly Pro Pro Ser
225 230 235 240
Lys Trp Ser Val Ser Thr Leu Asp Ala Leu Gln Ser Leu Val Ala Val
245 250 255
Leu Asp Glu Ser Ile Val Gln Ser Ile Pro Lys Asp Val Lys Ala Glu
260 265 270
Trp Leu Gln His Ile Ser Arg Asp Pro Ser Arg Leu Gly Ser Lys Leu
275 280 285
Thr Val Ile His Pro Arg Phe Arg Arg Asp Ala Glu Gln Lys Ala Cys
290 295 300
Pro Pro Gly Lys Glu Pro Tyr Lys Val Asp Glu Asp Leu Ile Phe Tyr
305 310 315 320
Gln Asn Trp Glu Leu Glu Ala Cys Val Asp Gly Thr Met Leu Ala Arg
325 330 335
Gln Met Asp Leu Val Asn Glu Ile Pro Phe Thr Tyr Glu Gln Leu Ser
340 345 350
Ile Phe Lys His Lys Leu Asp Lys Thr Tyr Pro Gln Gly Tyr Pro Glu
355 360 365
Ser Leu Ile Gln Gln Leu Gly His Phe Phe Arg Tyr Val Ser Pro Glu
370 375 380
Asp Ile His Gln Trp Asn Val Thr Ser Pro Asp Thr Val Lys Thr Leu
385 390 395 400
Leu Lys Val Ser Lys Gly Gln Lys Met Asn Ala Gln Ala Ile Ala Leu
405 410 415
Val Ala Cys Tyr Leu Arg Gly Gly Gly Gln Leu Asp Glu Asp Met Val
420 425 430
Lys Ala Leu Gly Asp Ile Pro Leu Ser Tyr Leu Cys Asp Phe Ser Pro
435 440 445
Gln Asp Leu His Ser Val Pro Ser Ser Val Met Trp Leu Val Gly Pro
450 455 460
Gln Asp Leu Asp Lys Cys Ser Gln Arg His Leu Gly Leu Leu Tyr Gln
465 470 475 480
Lys Ala Cys Ser Ala Phe Gln Asn Val Ser Gly Leu Glu Tyr Phe Glu
485 490 495
Lys Ile Lys Thr Phe Leu Gly Gly Ala Ser Val Lys Asp Leu Arg Ala
500 505 510
Leu Ser Gln His Asn Val Ser Met Asp Ile Ala Thr Phe Lys Arg Leu
515 520 525
Gln Val Asp Ser Leu Val Gly Leu Ser Val Ala Glu Val Gln Lys Leu
530 535 540
Leu Gly Pro Asn Ile Val Asp Leu Lys Thr Glu Glu Asp Lys Ser Pro
545 550 555 560
Val Arg Asp Trp Leu Phe Arg Gln His Gln Lys Asp Leu Asp Arg Leu
565 570 575
Gly Leu Gly Leu Gln Gly Gly Ile Pro Asn Gly Tyr Leu Val Leu Asp
580 585 590
Phe Asn Val Arg Glu Ala Phe Ser Ser Arg Ala Ser Leu Leu Gly Pro
595 600 605
Gly Phe Val Leu Ile Trp Ile Pro Ala Leu Leu Pro Ala Leu Arg Leu
610 615 620
Ser
625
<210> 31
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 31
Gly Gln Lys Met Asn Ala Gln Ala Ile
1 5
<210> 32
<211> 15
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 来自小家鼠(Mus musculus)的3Dβ肽
<400> 32
Cys Ala Ser Ser Pro Gly Leu Gly Gly Ser Tyr Glu Gln Tyr Phe
1 5 10 15
<210> 33
<211> 45
<212> DNA
<213> Artificial Sequence
<220>
<221> misc_feature
<223> 来自小家鼠(Mus musculus)的3Dβ核苷酸克隆
<400> 33
tgtgccagca gccctggact ggggggatcc tatgaacagt acttc 45
<210> 34
<211> 15
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #1 肽克隆
<400> 34
Cys Ala Ser Ser Gln Gly Leu Gly Ser Ser Tyr Glu Gln Tyr Phe
1 5 10 15
<210> 35
<211> 45
<212> DNA
<213> Artificial Sequence
<220>
<221> misc_feature
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #1 核苷酸克隆
<400> 35
tgtgccagca gccagggact ggggagctcc tatgaacagt acttc 45
<210> 36
<211> 14
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #2 肽
<400> 36
Cys Ala Ser Ser Tyr Ile Leu Gly Ala Tyr Glu Gln Tyr Phe
1 5 10
<210> 37
<211> 42
<212> DNA
<213> Artificial Sequence
<220>
<221> misc_feature
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆#2 核苷酸
<400> 37
tgtgccagca gctatatact gggggcctat gaacagtact tc 42
<210> 38
<211> 13
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #3 肽
<400> 38
Cys Ala Ser Ser Ser Trp Thr Val Tyr Glu Gln Tyr Phe
1 5 10
<210> 39
<211> 39
<212> DNA
<213> Artificial Sequence
<220>
<221> misc_feature
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #3 核苷酸
<400> 39
tgtgccagca gctcctggac agtctatgaa cagtacttc 39
<210> 40
<211> 15
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #4 肽
<400> 40
Cys Ala Ser Ser Trp Thr Gly Ala Asn Thr Gly Gln Leu Tyr Phe
1 5 10 15
<210> 41
<211> 45
<212> DNA
<213> Artificial Sequence
<220>
<221> misc_feature
<223> 来自小家鼠(Mus musculus)的Vβ10 克隆 #4 核苷酸
<400> 41
tgtgccagca gctggacagg ggcaaacacc gggcagctct acttt 45
<210> 42
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 42
Ile Ser Lys Ala Asn Val Asp Val Leu
1 5
<210> 43
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 43
Gly Gln Lys Met Asn Ala Gln Ala Ile
1 5
<210> 44
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 44
Ser Ala Phe Gln Asn Val Ser Gly Leu
1 5
<210> 45
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 45
Leu Leu Gly Pro Asn Ile Val Asp Leu
1 5
<210> 46
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 46
Glu Ile Pro Phe Thr Tyr Glu Gln Leu
1 5
<210> 47
<211> 9
<212> PRT
<213> Artificial Sequence
<220>
<221> CHAIN
<223> 合成的间皮素肽
<400> 47
Gly Ile Pro Asn Gly Tyr Leu Val Leu
1 5
<210> 48
<211> 1595
<212> DNA
<213> 智人(Homo sapiens)
<400> 48
agaatcaaaa gaggaaacca acccctaaga tgagctttcc atgtaaattt gtagccagct 60
tccttctgat tttcaatgtt tcttccaaag gtgcagtctc caaagagatt acgaatgcct 120
tggaaacctg gggtgccttg ggtcaggaca tcaacttgga cattcctagt tttcaaatga 180
gtgatgatat tgacgatata aaatgggaaa aaacttcaga caagaaaaag attgcacaat 240
tcagaaaaga gaaagagact ttcaaggaaa aagatacata taagctattt aaaaatggaa 300
ctctgaaaat taagcatctg aagaccgatg atcaggatat ctacaaggta tcaatatatg 360
atacaaaagg aaaaaatgtg ttggaaaaaa tatttgattt gaagattcaa gagagggtct 420
caaaaccaaa gatctcctgg acttgtatca acacaaccct gacctgtgag gtaatgaatg 480
gaactgaccc cgaattaaac ctgtatcaag atgggaaaca tctaaaactt tctcagaggg 540
tcatcacaca caagtggacc accagcctga gtgcaaaatt caagtgcaca gcagggaaca 600
aagtcagcaa ggaatccagt gtcgagcctg tcagctgtcc agagaaaggt ctggacatct 660
atctcatcat tggcatatgt ggaggaggca gcctcttgat ggtctttgtg gcactgctcg 720
ttttctatat caccaaaagg aaaaaacaga ggagtcggag aaatgatgag gagctggaga 780
caagagccca cagagtagct actgaagaaa ggggccggaa gccccaccaa attccagctt 840
caacccctca gaatccagca acttcccaac atcctcctcc accacctggt catcgttccc 900
aggcacctag tcatcgtccc ccgcctcctg gacaccgtgt tcagcaccag cctcagaaga 960
ggcctcctgc tccgtcgggc acacaagttc accagcagaa aggcccgccc ctccccagac 1020
ctcgagttca gccaaaacct ccccatgggg cagcagaaaa ctcattgtcc ccttcctcta 1080
attaaaaaag atagaaactg tctttttcaa taaaaagcac tgtggatttc tgccctcctg 1140
atgtgcatat ccgtacttcc atgaggtgtt ttctgtgtgc agaacattgt cacctcctga 1200
ggctgtgggc cacagccacc tctgcatctt cgaactcagc catgtggtca acatctggag 1260
tttttggtct cctcagagag ctccatcaca ccagtaagga gaagcaatat aagtgtgatt 1320
gcaagaatgg tagaggaccg agcacagaaa tcttagagat ttcttgtccc ctctcaggtc 1380
atgtgtagat gcgataaatc aagtgattgg tgtgcctggg tctcactaca agcagcctat 1440
ctgcttaaga gactctggag tttcttatgt gccctggtgg acacttgccc accatcctgt 1500
gagtaaaagt gaaataaaag ctttgactag aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa 1560
aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaa 1595
<210> 49
<211> 351
<212> PRT
<213> 智人(Homo sapiens)
<400> 49
Met Ser Phe Pro Cys Lys Phe Val Ala Ser Phe Leu Leu Ile Phe Asn
1 5 10 15
Val Ser Ser Lys Gly Ala Val Ser Lys Glu Ile Thr Asn Ala Leu Glu
20 25 30
Thr Trp Gly Ala Leu Gly Gln Asp Ile Asn Leu Asp Ile Pro Ser Phe
35 40 45
Gln Met Ser Asp Asp Ile Asp Asp Ile Lys Trp Glu Lys Thr Ser Asp
50 55 60
Lys Lys Lys Ile Ala Gln Phe Arg Lys Glu Lys Glu Thr Phe Lys Glu
65 70 75 80
Lys Asp Thr Tyr Lys Leu Phe Lys Asn Gly Thr Leu Lys Ile Lys His
85 90 95
Leu Lys Thr Asp Asp Gln Asp Ile Tyr Lys Val Ser Ile Tyr Asp Thr
100 105 110
Lys Gly Lys Asn Val Leu Glu Lys Ile Phe Asp Leu Lys Ile Gln Glu
115 120 125
Arg Val Ser Lys Pro Lys Ile Ser Trp Thr Cys Ile Asn Thr Thr Leu
130 135 140
Thr Cys Glu Val Met Asn Gly Thr Asp Pro Glu Leu Asn Leu Tyr Gln
145 150 155 160
Asp Gly Lys His Leu Lys Leu Ser Gln Arg Val Ile Thr His Lys Trp
165 170 175
Thr Thr Ser Leu Ser Ala Lys Phe Lys Cys Thr Ala Gly Asn Lys Val
180 185 190
Ser Lys Glu Ser Ser Val Glu Pro Val Ser Cys Pro Glu Lys Gly Leu
195 200 205
Asp Ile Tyr Leu Ile Ile Gly Ile Cys Gly Gly Gly Ser Leu Leu Met
210 215 220
Val Phe Val Ala Leu Leu Val Phe Tyr Ile Thr Lys Arg Lys Lys Gln
225 230 235 240
Arg Ser Arg Arg Asn Asp Glu Glu Leu Glu Thr Arg Ala His Arg Val
245 250 255
Ala Thr Glu Glu Arg Gly Arg Lys Pro His Gln Ile Pro Ala Ser Thr
260 265 270
Pro Gln Asn Pro Ala Thr Ser Gln His Pro Pro Pro Pro Pro Gly His
275 280 285
Arg Ser Gln Ala Pro Ser His Arg Pro Pro Pro Pro Gly His Arg Val
290 295 300
Gln His Gln Pro Gln Lys Arg Pro Pro Ala Pro Ser Gly Thr Gln Val
305 310 315 320
His Gln Gln Lys Gly Pro Pro Leu Pro Arg Pro Arg Val Gln Pro Lys
325 330 335
Pro Pro His Gly Ala Ala Glu Asn Ser Leu Ser Pro Ser Ser Asn
340 345 350
<210> 50
<211> 1098
<212> DNA
<213> 智人(Homo sapiens)
<400> 50
atggccgtca tggctccccg aaccctcgtc ctgctactct cgggggctct ggccctgacc 60
cagacctggg cgggctctca ctccatgagg tatttcttca catccgtgtc ccggcccggc 120
cgcggggagc cccgcttcat cgcagtgggc tacgtggacg acacgcagtt cgtgcggttc 180
gacagcgacg ccgcgagcca gaggatggag ccgcgggcgc cgtggataga gcaggagggt 240
ccggagtatt gggacgggga gacacggaaa gtgaaggccc actcacagac tcaccgagtg 300
gacctgggga ccctgcgcgg ctactacaac cagagcgagg ccggttctca caccctccag 360
atgatgtttg gctgcgacgt ggggtcggac tggcgcttcc tccgcgggta ccaccagtac 420
gcctacgacg gcaaggatta catcgccctg aaagaggacc tgcgctcttg gaccgcggcg 480
gacatggcag ctcagaccac caagcacaag tgggaggcgg cccatgtggc ggagcagttg 540
agagcctacc tggagggcac gtgcgtggag tggctccgca gatacctgga gaacgggaag 600
gagacgctgc agcgcacgga cgcccccaaa acgcatatga ctcaccacgc tgtctctgac 660
catgaagcca ccctgaggtg ctgggccctg agcttctacc ctgcggagat cacactgacc 720
tggcagcggg atggggagga ccagacccag gacacggagc tcgtggagac caggcctgca 780
ggggatggaa ccttccagaa gtgggcggct gtggtggtgc cttctggaca ggagcagaga 840
tacacctgcc atgtgcagca tgagggtttg cccaagcccc tcaccctgag atgggagccg 900
tcttcccagc ccaccatccc catcgtgggc atcattgctg gcctggttct ctttggagct 960
gtgatcactg gagctgtggt cgctgctgtg atgtggagga ggaagagctc agatagaaaa 1020
ggagggagct actctcaggc tgcaagcagt gacagtgccc agggctctga tgtgtctctc 1080
acagcttgta aagtgtga 1098
<210> 51
<211> 365
<212> PRT
<213> 智人(Homo sapiens)
<400> 51
Met Ala Val Met Ala Pro Arg Thr Leu Val Leu Leu Leu Ser Gly Ala
1 5 10 15
Leu Ala Leu Thr Gln Thr Trp Ala Gly Ser His Ser Met Arg Tyr Phe
20 25 30
Phe Thr Ser Val Ser Arg Pro Gly Arg Gly Glu Pro Arg Phe Ile Ala
35 40 45
Val Gly Tyr Val Asp Asp Thr Gln Phe Val Arg Phe Asp Ser Asp Ala
50 55 60
Ala Ser Gln Arg Met Glu Pro Arg Ala Pro Trp Ile Glu Gln Glu Gly
65 70 75 80
Pro Glu Tyr Trp Asp Gly Glu Thr Arg Lys Val Lys Ala His Ser Gln
85 90 95
Thr His Arg Val Asp Leu Gly Thr Leu Arg Gly Tyr Tyr Asn Gln Ser
100 105 110
Glu Ala Gly Ser His Thr Leu Gln Met Met Phe Gly Cys Asp Val Gly
115 120 125
Ser Asp Trp Arg Phe Leu Arg Gly Tyr His Gln Tyr Ala Tyr Asp Gly
130 135 140
Lys Asp Tyr Ile Ala Leu Lys Glu Asp Leu Arg Ser Trp Thr Ala Ala
145 150 155 160
Asp Met Ala Ala Gln Thr Thr Lys His Lys Trp Glu Ala Ala His Val
165 170 175
Ala Glu Gln Leu Arg Ala Tyr Leu Glu Gly Thr Cys Val Glu Trp Leu
180 185 190
Arg Arg Tyr Leu Glu Asn Gly Lys Glu Thr Leu Gln Arg Thr Asp Ala
195 200 205
Pro Lys Thr His Met Thr His His Ala Val Ser Asp His Glu Ala Thr
210 215 220
Leu Arg Cys Trp Ala Leu Ser Phe Tyr Pro Ala Glu Ile Thr Leu Thr
225 230 235 240
Trp Gln Arg Asp Gly Glu Asp Gln Thr Gln Asp Thr Glu Leu Val Glu
245 250 255
Thr Arg Pro Ala Gly Asp Gly Thr Phe Gln Lys Trp Ala Ala Val Val
260 265 270
Val Pro Ser Gly Gln Glu Gln Arg Tyr Thr Cys His Val Gln His Glu
275 280 285
Gly Leu Pro Lys Pro Leu Thr Leu Arg Trp Glu Pro Ser Ser Gln Pro
290 295 300
Thr Ile Pro Ile Val Gly Ile Ile Ala Gly Leu Val Leu Phe Gly Ala
305 310 315 320
Val Ile Thr Gly Ala Val Val Ala Ala Val Met Trp Arg Arg Lys Ser
325 330 335
Ser Asp Arg Lys Gly Gly Ser Tyr Ser Gln Ala Ala Ser Ser Asp Ser
340 345 350
Ala Gln Gly Ser Asp Val Ser Leu Thr Ala Cys Lys Val
355 360 365
<210> 52
<211> 987
<212> DNA
<213> 智人(Homo sapiens)
<400> 52
aatataagtg gaggcgtcgc gctggcgggc attcctgaag ctgacagcat tcgggccgag 60
atgtctcgct ccgtggcctt agctgtgctc gcgctactct ctctttctgg cctggaggct 120
atccagcgta ctccaaagat tcaggtttac tcacgtcatc cagcagagaa tggaaagtca 180
aatttcctga attgctatgt gtctgggttt catccatccg acattgaagt tgacttactg 240
aagaatggag agagaattga aaaagtggag cattcagact tgtctttcag caaggactgg 300
tctttctatc tcttgtacta cactgaattc acccccactg aaaaagatga gtatgcctgc 360
cgtgtgaacc atgtgacttt gtcacagccc aagatagtta agtgggatcg agacatgtaa 420
gcagcatcat ggaggtttga agatgccgca tttggattgg atgaattcca aattctgctt 480
gcttgctttt taatattgat atgcttatac acttacactt tatgcacaaa atgtagggtt 540
ataataatgt taacatggac atgatcttct ttataattct actttgagtg ctgtctccat 600
gtttgatgta tctgagcagg ttgctccaca ggtagctcta ggagggctgg caacttagag 660
gtggggagca gagaattctc ttatccaaca tcaacatctt ggtcagattt gaactcttca 720
atctcttgca ctcaaagctt gttaagatag ttaagcgtgc ataagttaac ttccaattta 780
catactctgc ttagaatttg ggggaaaatt tagaaatata attgacagga ttattggaaa 840
tttgttataa tgaatgaaac attttgtcat ataagattca tatttacttc ttatacattt 900
gataaagtaa ggcatggttg tggttaatct ggtttatttt tgttccacaa gttaaataaa 960
tcataaaact tgatgtgtta tctctta 987
<210> 53
<211> 119
<212> PRT
<213> 智人(Homo sapiens)
<400> 53
Met Ser Arg Ser Val Ala Leu Ala Val Leu Ala Leu Leu Ser Leu Ser
1 5 10 15
Gly Leu Glu Ala Ile Gln Arg Thr Pro Lys Ile Gln Val Tyr Ser Arg
20 25 30
His Pro Ala Glu Asn Gly Lys Ser Asn Phe Leu Asn Cys Tyr Val Ser
35 40 45
Gly Phe His Pro Ser Asp Ile Glu Val Asp Leu Leu Lys Asn Gly Glu
50 55 60
Arg Ile Glu Lys Val Glu His Ser Asp Leu Ser Phe Ser Lys Asp Trp
65 70 75 80
Ser Phe Tyr Leu Leu Tyr Tyr Thr Glu Phe Thr Pro Thr Glu Lys Asp
85 90 95
Glu Tyr Ala Cys Arg Val Asn His Val Thr Leu Ser Gln Pro Lys Ile
100 105 110
Val Lys Trp Asp Arg Asp Met
115

Claims (10)

1.一种产生增强亲和力的T细胞受体(TCR)的方法,所述方法包括:
a.在足以诱导造血祖细胞分化为DN TCRαβ+胸腺细胞的条件和时间下将造血祖细胞与基质细胞和肽抗原接触,
b.从所述DN TCRαβ+胸腺细胞分离编码不同TCRβ链的核酸序列并且将编码所述TCRβ链的核酸序列引入能够在细胞表面上表达TCR和包含编码来自步骤(a)的TCRα链的核酸序列的细胞;和
c.鉴定增强亲和力的TCR,
其中所述造血祖细胞包含编码来自特异于所述肽抗原的亲本TCR的TCRα链的非内源性核酸序列,并且
其中所述基质细胞包含编码Delta-like-1或Delta-like-4的非内源性核酸序列和编码MHC分子的核酸序列。
2.权利要求1所述的方法,其中所述TCRβ链分离自所述亲本TCR。
3.权利要求1所述的方法,其中所述造血祖细胞包括胸腺细胞祖细胞或胚胎干细胞。
4.权利要求1所述的方法,其中所述造血祖细胞包括源自骨髓或脐带血的造血干细胞。
5.权利要求1所述的方法,其中使用病毒载体将编码特异于所述肽抗原的TCRα链的非内源性核酸序列引入所述造血祖细胞。
6.权利要求5所述的方法,其中所述病毒载体是逆转录病毒载体。
7.权利要求5所述的方法,其中所述病毒载体是慢病毒载体。
8.权利要求5所述的方法,其中所述病毒载体进一步包含用于转导的基因标记。
9.权利要求8所述的方法,其中所述用于转导的基因标记包括绿色荧光蛋白或人CD2的细胞外结构域。
10.权利要求1所述的方法,其中所述基质细胞表达Delta-like-1。
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