![用于生产能够转化阿拉伯糖的细胞的方法](/CN/2011/8/4/images/201180020279.jpg)
基本信息:
- 专利标题: 用于生产能够转化阿拉伯糖的细胞的方法
- 专利标题(英):Process for the production of cells which are capable of converting arabinose
- 申请号:CN201180020279.4 申请日:2011-04-19
- 公开(公告)号:CN103119053A 公开(公告)日:2013-05-22
- 发明人: 保罗·克莱斯森 , 比安卡·伊丽莎白·玛丽亚·吉勒森 , 威尔伯特·赫尔曼·马里·海涅 , 吉斯博蒂娜·皮特奈拉·苏勒库姆·范
- 申请人: 帝斯曼知识产权资产管理有限公司
- 申请人地址: 荷兰海尔伦
- 专利权人: 帝斯曼知识产权资产管理有限公司
- 当前专利权人: 帝斯曼知识产权资产管理有限公司
- 当前专利权人地址: 荷兰海尔伦
- 代理机构: 北京东方亿思知识产权代理有限责任公司
- 代理人: 肖善强
- 优先权: 10160622.6 2010.04.21 EP; 10160647.3 2010.04.21 EP; 61/326,351 2010.04.21 US; 61/326,358 2010.04.21 US
- 国际申请: PCT/EP2011/056242 2011.04.19
- 国际公布: WO2011/131674 EN 2011.10.27
- 进入国家日期: 2012-10-22
- 主分类号: C07K14/395
- IPC分类号: C07K14/395 ; C12N1/36
The invention relates to a process for the production of cells which are capable of converting arabinose, comprising the following steps: a)Introducing into a host strain that cannot convert arabinose, the genes AraA, araB and araD, this cell is designated as constructed cell; b)Subjecting the constructed cell to adaptive evolution until a cell that converts arabinose is obtained, c)Optionally, subjecting the first arabinose converting cell to adaptive evolution to improve the arabinose conversion; the cell produced in step b) or c) is designated as first arabinose converting cell; d)Analysing the full genome or part of the genome of the first arabinose converting cell and that of the constructed cell; e)Identifying single nucleotide polymorphisms (SNP's) in the first arabinose converting cell; and f)Using the information of the SNP's in rational design of a cell capable of converting arabinose; g)Construction of the cell capable of converting arabinose designed in step f).
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07K | 肽 |
------C07K14/00 | 具有多于20个氨基酸的肽;促胃液素;生长激素释放抑制因子;促黑激素;其衍生物 |
--------C07K14/005 | .来自病毒 |
----------C07K14/39 | ..来自酵母 |
------------C07K14/395 | ...来自糖酵母属 |