-
公开(公告)号:US20050142641A1
公开(公告)日:2005-06-30
申请号:US10831027
申请日:2004-04-23
申请人: Nanna Soni , Esben Friis , Erwin Roggen , Stina Lyngstrand
发明人: Nanna Soni , Esben Friis , Erwin Roggen , Stina Lyngstrand
IPC分类号: A61K38/095 , A61K39/00 , C07K14/435 , C07H21/04 , C12N5/06
CPC分类号: C07K14/43531 , A61K38/00 , A61K39/00
摘要: This invention concerns variants of group 1 mite polypeptides, wherein the mature polypeptide of the variant comprise one or more mutations in the positions or corresponding to the positions consisting of A10, A12, E13, G29, G30, G32, A46, Y47, S54, L55, D64, A66, S67, G73, T75, I80, Q84, N86, G87, S92, Y93, Y96, A98, R99, E100, Q101, R104, R105, P106, Q109, R110, F111, G112, I113, A132, I144, K145, D146, D148, R151, I158, I159, Q160, R161, D162, N163, G164, Y165, Q166, N179, A180, G182, V183, D184, A205, I208 of SEQ ID NO: 1 or 10, 12, 13, 29, 30, 32, 46, 47, 54, 55, 64, 66, 67, 73, 75, I80, 84, 86, 87, 92, Y93, 96, 98, 99, 100, 101, 104, 105, 106, 109, 110, 111, 112, 113, 132, 144, 145, 146, 148, 151, 158, 159, 160, 161, 162, 163, 164, 165, 166, 179, 180, 182, 183, 184, 205, 208 of the mature Der p 1 polypeptide.
摘要翻译: 本发明涉及组1螨多肽的变体,其中变体的成熟多肽包含一个或多个在A10,A12,E13,G29,G30,G32,A46,Y47,S54, L55,D64,A66,S67,G73,T75,I80,Q84,N86,G87,S92,Y93,Y96,A98,R99,E100,Q101,R104,R105,P106,Q109,R110,F111,G112, 或SEQ ID NO:1的A132,I144,K145,D146,D148,R151,I158,I159,Q160,R161,D162,N163,G164,Y165,Q166,N179,A180,G182,V183,D184,A205, 10,12,13,29,30,32,46,47,54,55,64,66,67,73,75,I80,84,86,87,92,Y93,96,98,99,100, 101,104,105,106,109,110,111,112,113,132,144,145,146,148,151,158,159,160,161,162,163,164,165,166,179, 180,182,183,184,205,208的成熟Der p 1多肽。
-
公开(公告)号:US20060121063A1
公开(公告)日:2006-06-08
申请号:US11256589
申请日:2005-10-21
申请人: Erwin Rogeen , Esben Friis , Nanna Soni , Henriette Draborg
发明人: Erwin Rogeen , Esben Friis , Nanna Soni , Henriette Draborg
IPC分类号: A61K39/35 , C07H21/04 , C12N5/06 , C07K14/435
CPC分类号: C07K14/43531 , A61K39/00
摘要: This invention concerns variants of group 2 mite polypeptides, wherein the polypeptide of the variant comprise one or more mutations in the positions or corresponding to the positions consisting of D64, V40, E53, S57, K82, G83, I97 of SEQ ID NO: 1 or 64, 40, 53, 57, 82, 83, 97 of the Der p 2 polypeptide or the positions G32, D59, L61, E62, A98 of SEQ ID NO: 2 or 32, 59, 61, 62, 98 of the Der f 2 polypeptide.
摘要翻译: 本发明涉及组2螨多肽的变体,其中变体的多肽在SEQ ID NO:1的D64,V40,E53,S57,K82,G83,I97的位置或对应位置包含一个或多个突变 或Der p2多肽的64,40,53,57,82,83,97或SEQ ID NO:2或32,59,66,62,98的位置G32,D59,L61,E62,A98或32 Der f 2多肽。
-
公开(公告)号:US20050181446A1
公开(公告)日:2005-08-18
申请号:US09957806
申请日:2001-09-21
申请人: Erwin Roggen , Steffen Ernst , Allan Svendsen , Esben Friis , Claus Osten
发明人: Erwin Roggen , Steffen Ernst , Allan Svendsen , Esben Friis , Claus Osten
IPC分类号: A21D2/26 , A21D8/04 , C07K1/04 , C07K5/103 , C07K5/11 , C07K5/113 , C07K14/00 , C07K16/40 , C07K16/42 , C11D3/386 , C12N9/02 , C12N9/20 , C12N15/53 , C12N15/55 , C12Q1/70 , C12N5/06 , C12P21/02 , G01N33/48 , G01N33/50 , G01N33/53 , G06F19/00
CPC分类号: C12N9/54 , A21D2/267 , A21D8/042 , A61K39/00 , C07K1/047 , C07K5/1008 , C07K5/101 , C07K5/1013 , C07K5/1019 , C07K5/1021 , C07K14/001 , C07K16/40 , C07K16/4283 , C11D3/38627 , C11D3/38645 , C12N9/0061 , C12N9/20 , C12Y110/03002 , C12Y304/21062 , Y10S435/911
摘要: The present invention relates to a method of selecting a protein variant having modified immunogenicity as compared to the parent protein comprising the steps obtaining antibody binding peptide sequences, using the sequences to localise epitope sequences on the 3-dimensional structure of parent protein, defining an epitope area including amino acids situated within 5 Å from the epitope amino acids constituting the epitope sequence, changing one or more of the amino acids defining the epitope area of the parent protein by genetical engineering mutations of a DNA sequence encoding the parent protein, introducing the mutated DNA sequence into a suitable host, culturing said host and expressing the protein variant, and evaluating the immunogenicity of the protein variant using the parent protein as reference. The invention further relates to the protein variant and use thereof, as well as to a method for producing said protein variant.
摘要翻译: 本发明涉及选择与亲本蛋白相比具有改良的免疫原性的蛋白质变体的方法,其包括获得抗体结合肽序列的步骤,使用该序列来定位母体蛋白的3维结构上的表位序列,限定表位 包括位于构成表位序列的表位氨基酸5埃范围内的氨基酸,通过编码母体蛋白质的DNA序列的遗传工程突变改变限定母体蛋白表位区域的一个或多个氨基酸,引入突变的 DNA序列转化为合适的宿主,培养所述宿主并表达蛋白质变体,并使用亲本蛋白作为参考来评估蛋白质变体的免疫原性。 本发明还涉及蛋白质变体及其用途,以及生产所述蛋白质变体的方法。
-
公开(公告)号:US20130014293A1
公开(公告)日:2013-01-10
申请号:US13519881
申请日:2011-03-02
申请人: Janine Lin , Jung Ye , Aubrey Jones , Suzanne Otani , Tia Heu , Pierre Cassland , Esben Friis
发明人: Janine Lin , Jung Ye , Aubrey Jones , Suzanne Otani , Tia Heu , Pierre Cassland , Esben Friis
IPC分类号: C12N9/24 , C12N5/10 , C12N1/21 , D21C9/00 , C12N1/19 , C12P19/14 , A01H5/00 , C12N15/56 , C12N1/15
CPC分类号: C12P19/02 , C12N9/2482 , C12P19/14 , C12Y302/01008 , D21C5/005
摘要: The present invention relates to variants of a parent xylanase. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
摘要翻译: 本发明涉及亲本木聚糖酶的变体。 本发明还涉及编码这些变体的多核苷酸; 核酸构建体,载体和包含多核苷酸的宿主细胞; 以及使用这些变体的方法。
-
公开(公告)号:US20080003341A1
公开(公告)日:2008-01-03
申请号:US11575644
申请日:2005-09-23
申请人: Lars Beier , Esben Friis , Henrik Lundquist
发明人: Lars Beier , Esben Friis , Henrik Lundquist
CPC分类号: A21D8/042 , A21D13/60 , C07K2299/00 , C12N9/2411 , C12N9/2417 , C12Y302/01133
摘要: Dough with a high sucrose content (such as cake dough) tends to inhibit the activity of an anti-staling amylase such as Novamyl, making it less effective to prevent the staling of dough-based products with high sucrose content such as cakes. A good anti-staling effect in cakes can be achieved by using a carefully selected anti-staling amylase with certain properties. Analysis of a 3D structure of Novamyl shows that sucrose may inhibit by binding in the active site. Sucrose docks into the active site of Novamyl differently from the substrate or inhibitor in published models 1QHO and 1QHP. This finding is used to design sucrose-tolerant variants.
摘要翻译: 具有高蔗糖含量的面团(例如蛋糕面团)倾向于抑制抗陈化淀粉酶如Novamyl的活性,因此防止用蔗糖含量高的面团产品(如蛋糕)进行陈设的效果较差。 通过使用精心挑选的具有某些性质的抗陈化淀粉酶,可以实现蛋糕中良好的抗陈化效果。 对Novamyl的3D结构的分析显示,蔗糖可能通过活性位点的结合而被抑制。 蔗糖与已发表的模型1QHO和1QHP中的底物或抑制剂不同,停留在Novamyl的活性位点。 该发现用于设计耐受蔗糖的变体。
-
-
-
-