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公开(公告)号:US20080153129A1
公开(公告)日:2008-06-26
申请号:US11944165
申请日:2007-11-21
申请人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
发明人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
IPC分类号: C12P21/02
CPC分类号: C07K14/605 , C12N9/52 , C12P21/06
摘要: The invention provides methods for making peptides from a polypeptide containing at least one copy of the peptide using clostripain to excise the peptide from the polypeptide. The methods enable the use of a single, highly efficient enzymatic cleavage to produce any desired peptide sequence.
摘要翻译: 本发明提供了使用clostripain从含有至少一个拷贝的肽的多肽制备肽从多肽中切下肽的方法。 这些方法使得能够使用单一的高效酶裂解产生任何所需的肽序列。
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公开(公告)号:US20050227313A1
公开(公告)日:2005-10-13
申请号:US10997762
申请日:2004-11-24
申请人: Jin Seo , Daniel Strydom , Barton Holmquist
发明人: Jin Seo , Daniel Strydom , Barton Holmquist
IPC分类号: C12N15/09 , C07F15/00 , C07K1/12 , C07K1/18 , C07K1/34 , C07K7/06 , C07K14/60 , C07K14/635 , C12P21/02 , C12P21/06
CPC分类号: C07K1/12 , C07K14/60 , C07K14/635 , C12P21/06
摘要: A palladatepalladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladatepalladium promoter dissolved in a high-concentration acidic organic acid solvent.
摘要翻译: 一种钯阴性钯促进的水解多肽切割方法,其在Cys-His切割位点选择性切割多肽,其包括将多肽溶解在由溶解在高浓度酸性有机酸溶剂中的巴拉达克钯助催化剂组成的反应混合物中。
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公开(公告)号:US20050227314A1
公开(公告)日:2005-10-13
申请号:US10997822
申请日:2004-11-24
申请人: Barton Holmquist , Daniel Strydom , Jin Seo , Kirk Cryer
发明人: Barton Holmquist , Daniel Strydom , Jin Seo , Kirk Cryer
CPC分类号: C07K14/635 , C07K1/12 , C07K14/60
摘要: The invention provides a palladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladium promoter dissolved in a high-concentration formic acid, wherein the concentration of the formic acid in the reaction mixture is between about 1 to about 22 molar.
摘要翻译: 本发明提供了钯促进的水解多肽切割方法,其在Cys-His切割位点选择性切割多肽,包括将溶解于多肽中的多肽溶解在由溶解在高浓度甲酸中的钯促进剂组成的反应混合物中, 反应混合物中的甲酸为约1至约22摩尔。
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公开(公告)号:US08288130B2
公开(公告)日:2012-10-16
申请号:US12795073
申请日:2010-06-07
申请人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
发明人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
IPC分类号: C12P13/24
CPC分类号: C07K1/12 , C07K14/60 , C07K14/635 , C12P21/06
摘要: A palladate palladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladate palladium promoter dissolved in a high-concentration acidic organic acid solvent.
摘要翻译: 一种钯质促进的水解多肽裂解过程,其在Cys-His切割位点选择性切割多肽,包括将多肽溶解在由溶解在高浓度酸性有机酸溶剂中的钯状促进剂组成的反应混合物中。
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公开(公告)号:US20100311947A1
公开(公告)日:2010-12-09
申请号:US12795073
申请日:2010-06-07
申请人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
发明人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
CPC分类号: C07K1/12 , C07K14/60 , C07K14/635 , C12P21/06
摘要: A palladatepalladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladatepalladium promoter dissolved in a high-concentration acidic organic acid solvent.
摘要翻译: 一种钯阴性钯促进的水解多肽切割方法,其在Cys-His切割位点选择性切割多肽,其包括将多肽溶解在由溶解在高浓度酸性有机酸溶剂中的巴拉达克钯助催化剂组成的反应混合物中。
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公开(公告)号:US07498148B2
公开(公告)日:2009-03-03
申请号:US11944165
申请日:2007-11-21
申请人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
发明人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
IPC分类号: C12P21/06
CPC分类号: C07K14/605 , C12N9/52 , C12P21/06
摘要: The invention provides methods for making peptides from a polypeptide containing at least one copy of the peptide using clostripain to excise the peptide from the polypeptide. The methods enable the use of a single, highly efficient enzymatic cleavage to produce any desired peptide sequence.
摘要翻译: 本发明提供了使用clostripain从含有至少一个拷贝的肽的多肽制备肽从多肽中切下肽的方法。 这些方法使得能够使用单一的高效酶裂解产生任何所需的肽序列。
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公开(公告)号:US07335486B2
公开(公告)日:2008-02-26
申请号:US10997074
申请日:2004-11-24
申请人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
发明人: Fred W. Wagner , Peng Luan , Yuannan Xia , Daniel Strydom , Edwin H. Merrifield , Mary J. Bossard , Barton Holmquist , Jin Seog Seo
IPC分类号: C12P21/06
CPC分类号: C07K14/605 , C12N9/52 , C12P21/06
摘要: The invention provides methods for making peptides from a polypeptide containing at least one copy of the peptide using clostripain to excise the peptide from the polypeptide. The methods enable the use of a single, highly efficient enzymatic cleavage to produce any desired peptide sequence.
摘要翻译: 本发明提供了使用clostripain从含有至少一个拷贝的肽的多肽制备肽从多肽中切下肽的方法。 这些方法使得能够使用单一的高效酶裂解产生任何所需的肽序列。
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公开(公告)号:US07771966B2
公开(公告)日:2010-08-10
申请号:US10997762
申请日:2004-11-24
申请人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
发明人: Jin Seog Seo , Daniel Strydom , Barton Holmquist
IPC分类号: C12P21/06
CPC分类号: C07K1/12 , C07K14/60 , C07K14/635 , C12P21/06
摘要: A palladatepalladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladatepalladium promoter dissolved in a high-concentration acidic organic acid solvent.
摘要翻译: 一种钯阴性钯促进的水解多肽切割方法,其在Cys-His切割位点选择性切割多肽,包括在由高浓度酸性有机酸溶剂中溶解的钯催化剂组成的反应混合物中溶解多肽。
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公开(公告)号:US07592432B2
公开(公告)日:2009-09-22
申请号:US10997822
申请日:2004-11-24
申请人: Barton Holmquist , Daniel Strydom , Jin Seog Seo , Kirk Cryer
发明人: Barton Holmquist , Daniel Strydom , Jin Seog Seo , Kirk Cryer
CPC分类号: C07K14/635 , C07K1/12 , C07K14/60
摘要: The invention provides a palladium-promoted hydrolytic polypeptide cleavage process which selectively cleaves the polypeptide at a Cys-His cleavage site comprising solubilizing the polypeptide in a reaction mixture comprised of a palladium promoter dissolved in a high-concentration formic acid, wherein the concentration of the formic acid in the reaction mixture is between about 1 to about 22 molar.
摘要翻译: 本发明提供了钯促进的水解多肽切割方法,其在Cys-His切割位点选择性切割多肽,包括将溶解于多肽中的多肽溶解在由溶解在高浓度甲酸中的钯促进剂组成的反应混合物中, 反应混合物中的甲酸为约1至约22摩尔。
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公开(公告)号:US20050287632A1
公开(公告)日:2005-12-29
申请号:US10997081
申请日:2004-11-24
申请人: Barton Holmquist , Daniel Strydom
发明人: Barton Holmquist , Daniel Strydom
IPC分类号: C12N15/09 , C07K1/00 , C07K1/107 , C07K5/103 , C07K5/107 , C07K5/113 , C07K7/06 , C07K7/08 , C07K14/575 , C07K14/60 , C12N1/21 , C12P21/06
CPC分类号: C07K1/126 , C07K1/003 , C07K5/1008 , C07K5/1016 , C07K5/1021 , C07K7/06
摘要: The invention provides a process for amidating a desired peptide comprising cleaving a substrate polypeptide at a X1-cysteine sequence, wherein X1 is the amino acid at the peptide carboxyl-terminus and cysteine is the first amino acid of a palladium cleavage site comprising the sequence cysteine-X2-X3, wherein X2 is any amino acid, X3 is an amino acid selected from the group consisting of cysteine, histidine, or methionine, and wherein the carboxylterminus of the peptide is amidated upon cleavage at the X1-cysteine sequence.
摘要翻译: 本发明提供了一种酰胺化所需肽的方法,其包括在X 1 - 半胱氨酸序列上切割底物多肽,其中X1是肽羧基末端的氨基酸,半胱氨酸是第一个氨基酸 包含序列半胱氨酸-X 2 -X 3的钯裂解位点,其中X 2是任何氨基酸,X 3是选自半胱氨酸,组氨酸或甲硫氨酸的氨基酸,并且其中所述肽的羧基末端在裂解时被酰胺化 X1半胱氨酸序列。
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