JP4251399B2 - O結合型糖鎖が付加されたペプチドのスクリーニング方法 - Google Patents
O結合型糖鎖が付加されたペプチドのスクリーニング方法 Download PDFInfo
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- JP4251399B2 JP4251399B2 JP2004151277A JP2004151277A JP4251399B2 JP 4251399 B2 JP4251399 B2 JP 4251399B2 JP 2004151277 A JP2004151277 A JP 2004151277A JP 2004151277 A JP2004151277 A JP 2004151277A JP 4251399 B2 JP4251399 B2 JP 4251399B2
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Description
Van denSteen, et al., Trends in Glycosicence and Glycotechnology, Vol. 12 (63), 35-49,2000
(a)糖鎖の付加ができないタンパク質発現系で糖転移酵素の基質となりうるペプチドを産生させ、
(b)該ペプチドに糖転移酵素を作用させることによりO結合型糖鎖を付加し、
(c)O結合型糖鎖が付加されたペプチドを選択し、
(d)該糖鎖付加ペプチドの構造を解析する、
の各工程を含む方法を提供する。
Muc5ACペプチドおよびIgAヒンジペプチドの配列に基づいて、以下の配列のオリゴヌクレオチドを合成した。
Claims (2)
- ファージディスプレイ系を用いて作成したペプチドライブラリーに対して、O−結合型糖転移酵素を作用させ、O−結合型糖鎖が付加されたペプチドを、対応する糖鎖を認識するレクチンを用いて選択し、該糖鎖付加ペプチドをディスプレイしているファージ内のDNAの塩基配列を解析することを特徴とする、O−結合型糖鎖が付加されたペプチドを同定及び/又は解析する方法。
- O−結合型糖鎖が付加されたペプチドを同定及び/又は解析するためのキットであって、以下の(a)〜(c)を含むことを特徴とするキット;
(a)ファージディスプレイ系を用いて作成したペプチドライブラリー、
(b)O−結合型糖転移酵素、
(c)(b)の酵素で付加される糖鎖を認識するレクチン。
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JP2004151277A JP4251399B2 (ja) | 2004-05-21 | 2004-05-21 | O結合型糖鎖が付加されたペプチドのスクリーニング方法 |
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JP2004151277A JP4251399B2 (ja) | 2004-05-21 | 2004-05-21 | O結合型糖鎖が付加されたペプチドのスクリーニング方法 |
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JP2005328782A JP2005328782A (ja) | 2005-12-02 |
JP4251399B2 true JP4251399B2 (ja) | 2009-04-08 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2004236174B2 (en) | 2001-10-10 | 2011-06-02 | Novo Nordisk A/S | Glycopegylation methods and proteins/peptides produced by the methods |
JP5232352B2 (ja) * | 2001-10-10 | 2013-07-10 | ノボ ノルデイスク エイ エス | ペプチドの改造および複合糖質化 |
WO2005012484A2 (en) | 2003-07-25 | 2005-02-10 | Neose Technologies, Inc. | Antibody-toxin conjugates |
US20080305992A1 (en) | 2003-11-24 | 2008-12-11 | Neose Technologies, Inc. | Glycopegylated erythropoietin |
EP1771066A2 (en) | 2004-07-13 | 2007-04-11 | Neose Technologies, Inc. | Branched peg remodeling and glycosylation of glucagon-like peptide-1 glp-1 |
JP5948627B2 (ja) | 2004-10-29 | 2016-07-20 | レイショファーム ゲーエムベーハー | 線維芽細胞成長因子(fgf)のリモデリングと糖質ペグ化 |
WO2006074467A2 (en) | 2005-01-10 | 2006-07-13 | Neose Technologies, Inc. | Glycopegylated granulocyte colony stimulating factor |
EP1871795A4 (en) | 2005-04-08 | 2010-03-31 | Biogenerix Ag | COMPOSITIONS AND METHOD FOR PRODUCING GLYCOSYLATION MUTANTS OF A PROTEASE-RESISTANT HUMAN GROWTH HORMONE |
US20070105755A1 (en) | 2005-10-26 | 2007-05-10 | Neose Technologies, Inc. | One pot desialylation and glycopegylation of therapeutic peptides |
WO2007056191A2 (en) | 2005-11-03 | 2007-05-18 | Neose Technologies, Inc. | Nucleotide sugar purification using membranes |
US20080280818A1 (en) | 2006-07-21 | 2008-11-13 | Neose Technologies, Inc. | Glycosylation of peptides via o-linked glycosylation sequences |
EP2054521A4 (en) | 2006-10-03 | 2012-12-19 | Novo Nordisk As | METHODS OF PURIFYING CONJUGATES OF POLYPEPTIDES |
JP2010523582A (ja) | 2007-04-03 | 2010-07-15 | バイオジェネリクス アクチェンゲゼルシャフト | グリコpeg化g−csfを用いた治療方法 |
WO2008154639A2 (en) | 2007-06-12 | 2008-12-18 | Neose Technologies, Inc. | Improved process for the production of nucleotide sugars |
WO2009108806A1 (en) | 2008-02-27 | 2009-09-03 | Novo Nordisk A/S | Conjugated factor viii molecules |
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