[发明专利]耐高温甘露聚糖酶突变体在审

专利信息
申请号: 202111097561.4 申请日: 2021-09-18
公开(公告)号: CN115838706A 公开(公告)日: 2023-03-24
发明(设计)人: 吴秀秀;李馨培;李瑞;李玉强 申请(专利权)人: 青岛蔚蓝生物集团有限公司
主分类号: C12N9/24 分类号: C12N9/24;C12N15/56;C12N15/81;C12N15/80;C12N1/19;C12N1/15;A23K20/189;C12R1/84;C12R1/885
代理公司: 暂无信息 代理人: 暂无信息
地址: 266100 山东省*** 国省代码: 山东;37
权利要求书: 查看更多 说明书: 查看更多
摘要:
搜索关键词: 耐高温 甘露 聚糖 突变体
【权利要求书】:

1.一种甘露聚糖酶突变体,其特征在于,所述突变体包含与SEQ ID NO:1具有至少90%同一性的氨基酸序列,且与SEQ ID NO:1相比在选自下组中的至少一个位置上包含氨基酸的取代:49,58,90,99,120,124,130,132,136,140,148,154,206,212,257,263,268,273,302,306,315,353,360,362。

2.如权利要求1所述的突变体,其特征在于,所述突变体的氨基酸序列与SEQ ID NO:1相比具有至少91%,92%,93%,94%,95%,96%,97%,98%,或至少99%的同一性。

3.如权利要求1所述的突变体,其特征在于,所述突变体的氨基酸序列与SEQ ID NO:1相比具有至少99.1%,99.2%,99.3%,99.4%,99.5%,99.6%,99.7%,99.8%,或至少99.9%的同一性。

4.如权利要求1-3任一所述的突变体,其特征在于,所述突变体包含下组中至少一个氨基酸的取代:D49C/I/N,G58D/E/S,H90L,T99Y,K120Y,N124P,T130D/N/P/Q/R/S,Y132F,S136M,S140L/K,T148K,D154P,F206Y,A212N/S/P,L257F,S263R,D268A/E/G/P,G273P,S302M/E,S306M/Q,T315P,T353L/F,D360E/N/K,A362R。

5.如权利要求4所述的突变体,其特征在于,所述突变体包含的取代或取代的组合选自下述取代和取代的组合:

D49C;D49I;D49N;G58D;G58E;G58S;H90L;T99Y;K120Y;N124P;T130D;T130N;T130P;T130Q;T130R;T130S;Y132F;S136M;S140L;S140K;T148K;D154P;F206Y;A212N;A212S;A212P;L257F;S263R;D268A;D268E;D268G;D268P;G273P;S302M;S302E;S306M;S306Q;T315P;T353L;T353F;D360E;D360N;D360K;A362R;

D49N/G58D;

D49N/H90L;

D49N/T99Y;

D49N/K120Y;

D49N/N124P;

D49N/T130R;

D49N/T130S;

D49N/T130P;

D49N/Y132F;

D49N/S136M;

D49N/S140L;

D49N/S140K;

D49N/T148K;

D49N/D154P;

D49N/F206Y;

D49N/A212N;

D49N/A212S;

D49N/A212P;

D49C/F206Y;

D49I/ F206Y;

D49N/L257F;

D49N/D268A;

D49N/D268E;

D49N/D268G;

D49N/D268P;

D49N/G273P;

D49N/S302M;

D49N/S302E;

D49N/S306M;

D49N/S306Q;

D49N/T315P;

D49N/T353L;

D49N/D360E;

D49C/D360E;

D49I/D360E;

D49I/D360E;

D49N/D360N;

D49N/D360K;

D49N/A362R;

G58D/H90L;

G58D/K120Y;

G58D/Y132F;

G58D/T99Y;

G58D/N124P;

G58D/T130P;

G58D/S136M;

G58D/S140K;

G58D/T148K;

G58D/D154P;

G58D/F206Y;

G58D/L257F;

G58D/D268P;

G58D/G273P;

G58D/S302M;

G58D/S302E;

G58D/S306M;

G58D/S306Q;

G58D/T315P;

G58D/T353L;

G58D/D360E;

H90L/A362R;

H90L/G273P;

H90L/S302M;

H90L/S302E;

H90L/S306M;

H90L/S306Q;

T99Y/N124P;

T99Y/T130P;

T99Y/S136M;

T99Y/S140K;

T99Y/T148K;

T99Y/D154P;

T99Y/F206Y;

T99Y/L257F;

T99Y/D268P;

T99Y/G273P;

T99Y/S302M;

T99Y/S302E;

T99Y/S306M;

T99Y/S306Q;

T99Y/T315P;

T99Y/T353L;

T99Y/D360E;

K120Y/N124P;

K120Y/T130P;

K120Y/S136M;

K120Y/S140K;

K120Y/L257F;

K120Y/D268P;

K120Y/T315P;

K120Y/T353L;

K120Y/D360E;

K120Y/A362R;

N124P/T130P;

N124P/S136M;

N124P/S140K;

N124P/L257F;

N124P/D268P;

N124P/T315P;

N124P/T353L;

N124P/D360E;

T130P/S136M;

T130P/S140K;

T130P/L257F;

T130P/D268P;

T130P/T315P;

T130P/T353L;

T130P/D360E;

S136M/S140K;

S136M/L257F;

S136M/D268P;

S136M/T315P;

S136M/T353L;

S136M/D360E;

S140K/L257F;

S140K/D268P;

S140K/T315P;

S140K/T353L;

S140K/D360E;

T148K/D154P;

T148K/F206Y;

T148K/L257F;

T148K/D268P;

T148K/G273P;

T148K/S302M;

T148K/S302E;

T148K/S306M;

T148K/S306Q;

T148K/T315P;

T148K/T353L;

T148K/D360E;

D154P/L257F;

D154P/D268P;

D154P/G273P;

D154P/S302M;

D154P/S302E;

D154P/S306M;

D154P/S306Q;

D154P/T315P;

D154P/T353L;

D154P/D360E;

F206Y/G273P;

F206Y/S302M;

F206Y/S302E;

F206Y/S306M;

F206Y/S306Q;

F206Y/T315P;

F206Y/T353L;

F206Y/D360E;

A212N/D268P;

A212N/T315P;

A212N/T353L;

A212N/D360E;

L257F/D268P;

L257F/T315P;

L257F/T353L;

L257F/D360E;

D268P/T315P;

D268P/T353L;

D268P/D360E;

G273P/S302M;

G273P/S302E;

G273P/S306M;

G273P/S306Q;

G273P/T315P;

G273P/T353L;

G273P/D360E;

G273P/A362R;

S302M/S306M;

S302M/S306Q;

S302M/T315P;

S302M/T353L;

S302M/D360E;

S302M/A362R;

S302E/S306M;

S302E/S306Q;

S302E/T315P;

S302E/T353L;

S302E/D360E;

S302E/A362R;

S306M/T315P;

S306M/T353L;

S306M/D360E;

S306M/A362R;

S306Q/T315P;

S306Q/T353L;

S306Q/D360E;

S306Q/A362R;

T315P/T353L;

T315P/D360E;

T353L/D360E;

T315P/A362R;

T353L/A362R;

D360E/A362R;

D49N/G58D/N124P;

D49N/G58D/T130P;

D49N/T99Y/N124P;

D49N/T99Y/S136M;

D268P/T315P/D360E;

T130P/ L257F/D268P;

N124P/T130P/D268P;

N124P/T130P/ D360E;

N124P/S302M/S306M;

D49N/G58D/L257F;

D49N/G58D/D268P;

D49N/G58D/A362R;

D49N/T99Y/S140K;

D49N/T99Y/L257F;

D49N/T99Y/D268P;

D49N/G58D/T315P;

D49N/G58D/D360E;

G58D/N124P/T130P;

G58D/N124P/L257F;

G58D/N124P/ D268P;

G58D/ D268P/T315P;

L257F/D268P/T315P;

N124P/T130P/ D360K;

D49N/T99Y/T315P;

D49N/T99Y/T353L;

D49N/T99Y/D360E;

K120Y/N124P/S140K;

K120Y/T130P /L257F;

K120Y/S136M/D268P;

K120Y/S140K/T353L;

N124P/T130P/L257F;

N124P/T130P/D268P;

A212P/L257F/D268P;

D49N/G58D/N124P/T130P;

D49N/G58S/ T130P/D268P;

G58S/ N124P/T130P/D268P;

G58D/N124P/T130P/D268P;

N124P/T130P/L257F/D268P;

N124P/T130P/S136M/T353L;

N124P/T130P/S136M/D360E;

S136M/S140K/T315P/T353L;

S136M/L257F/T315P/T353L;

S136M/D268P/S306M/T315P;

S136M/T315P/T353L/D360E;

G58D/T99Y/S140K/T315P/T353L;

G58D/N124P/T315P/T353L/D360E;

G58S/T99Y/N124P/T130P/D268P;

G58D/T99Y/N124P/T130P/D268P;

G58D/T130P/T315P/T353L/D360E;

G58D/K120Y/N124P/S140K/S136M;

D49N/T99Y /S136M/G273P/S302M;

T99Y/N124P/T130P/L257F/D268P;

D49N/G58D/T99Y/N124P/T130P;

D49N/G58D/N124P/T130P/D268P;

D49N/G58D/N124P/T130P/T315P;

Y132F/L257F/S263R/D268P/T315P;

Y132F/L257F/S263R/D268P/T315P;

Y132F/L257F/S263R/S306M/T315P;

Y132F/G273P/S263R/S306M/T315P;

Y132F/G273P/S263R/S306M/D360N;

D49N/G58D/N124P/T130P/T353L;

D49N/G58D/N124P/T130P/D360E;

D49N/G58S/N124P/T130P/S136M;

A212P/L257F/S263R/D268P/T315P;

A212P/L257F/S263R/D268P/T315P;

A212P/L257F/S263R/S306M/T315P;

A212P/G273P/S263R/S306M/T315P;

A212P/G273P/S263R/S306M/D360N;

D49N/T99Y/S140K/T353L/D360E;

D49N/T99Y/L257F/S302M/A362R;

D49N/G58D/N124P/T130P/S140K;

D49N/G58D/N124P/T130P/L257F;

G58D/N124P/T130P/L257F/D268P;

D49N/G58D/N124P/T130P/L257F/D268P;

G58D/T99Y/N124P/T130P/L257F/D268P;

G58D/N124P/T130P/S136M/L257F/D268P;

G58D/N124P/T130P/S140K/L257F/D268P;

D154P/L257F/D268P/T315P/T353L/D360E;

D154P/D268P/S306Q/T315P/T353L/D360E;

D154P/F206Y/D268P/S306Q/T353L/D360E;

D49N/N124P/T130P/ L257F/T315P/D360E;

D49N/ N124P/T130P/L257F/D268P/D360E;

T148K/D154P/D268P/S306Q/T315P/T353L;

T148K/D154P/D268P/S306M/T315P/T353L;

D49N/ N124P/T130P/ L257F/D268P/T315P;

D49N/ N124P/F206Y/L257F/D268P/D360K;

D49N/ N124P/F206Y/L257F/D268P/T315P;

N124P/T130P/L257F/D268P/T315P/D360E;

G58D/N124P/T130P/L257F/D268P/T315P;

G58D/N124P/T130P/L257F/D268P/T353L;

G58D/N124P/T130P/L257F/D268P/D360E;

G58D/N124P/T130P/L257F/D268P/T315P;

T148K/D154P/ A212P /S306Q/T315P/T353L;

D49N/ T130P/ L257F/D268P/T315P/D360E;

D49N/ N124P/ L257F/D268P/T315P/D360E;

T148K/D154P/ S263R /S306M/T315P/T353L;

T148K/D154P/ G273P /S306Q/T315P/T353L;

D49N/ N124P/T130P/ D268P/T315P/D360E;

G58D/N124P/T130P/L257F/D268P/G273P/D360E;

D49N/G58D/T99Y/N124P/T130P/L257F/D268P;

D49N/G58D/N124P/T130P/S136M/L257F/D268P;

D49N/G58D/N124P/T130P/S140K/L257F/D268P;

D49N/G58D/N124P/T130P/L257F/D268P/T315P;

D49N/G58D/N124P/T130P/L257F/D268P/T353L;

D49N/G58D/N124P/T130P/D268P/T315P/D360E;

D49N/G58D/N124P/T130P/ L257F/ T315P/D360E;

H90L/N124P T130P/L257F/D268P/G273P/D360E;

H90L/N124P/T130P/L257F/D268P/G273P/A362R;

D49N/G58D/N124P/T130P/L257F/D268P/D360K;

G58D/N124P/T130P/L257F/D268P/T315P/D360E;

D49N/ N124P/T130P/ L257F/D268P/T315P/D360E;

D49N/G58D/ T130P/ L257F/D268P/T315P/D360E;

D49N/G58D/N124P/ L257F/D268P/T315P/D360E;

D49N/G58D/N124P/T130P/ L257F/D268P/ D360E;

G58D/T99Y/N124P/T130P/L257F/D268P/S302M/S306M;

G58D/N124P/T130P/S136M/L257F/D268P/S302M/T315P;

G58D/N124P/T130P/S140K/L257F/D268P/S302M/D360E;

D49N/G58D/N124P/T130P/L257F/D268P/T315P/T353L;

D49N/G58D/N124P/T130P/S140K/L257F/D268P/T315P;

D49N/G58D/N124P/T130P/S136M/L257F/D268P/T315P;

D49N/G58D/T99Y/N124P/T130P/L257F/D268P/T315P;

T148K/S140K/D154P/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/N124P/T130P/ L257F/D268P/T315P/D360E;

D154P/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

D154P/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

D49N/G58D/N124P/T130P/S140K/L257F/D268P/T353L;

D49N/G58D/N124P/T130P/S136M/L257F/D268P/T353L;

D49N/G58D/H90L/T130P/S136M/L257F/S306M/T353L;

D49N/G58D/H90L/T130P/S136M/G273P /S306M/T353L;

D49N/G58D/N124P/T130P/S136M/S140K/L257F/D268P;

D49N/G58D/N124P/T130P/L257F/245P/G273P/A362R;

H90L/T99Y/N124P/T130P/L257F/D268P/S302M/S306M;

H90L/N124P/T130P/S136M/L257F/D268P/S302M/T315P;

H90L/N124P/T130P/S140K/L257F/D268P/S302M/D360E;

D49N/G58D/N124P/T130P/L257F/D268P/T315P/D360E/T353L;

D49N/G58D/N124P/T130P/S136M/L257F/D268P/T315P/D360E;

D49N/G58D/N124P/T130P/S140K/L257F/D268P/T315P/D360E;

D49N/G58D/N124P/T130P/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/T99Y/N124P/T130P/L257F/D268P/T315P/D360E;

T99Y/N124P/T130P/L257F/D268P/S302M/T315P/D360E/A362R;

K120Y/N124P/T130P/S136M/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/N124P/T130P/S136M/S140K/L257F/D268P/T315P/T353L/D360E;

D154P/L257F/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

D154P/L257F/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

D49N/G58D/N124P/T130P/S136M/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/N124P/T130P/ S140K/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/N124P/T130P/L257F/D268P/G273P/S306M/T315P/T353L/D360E;

D49N/G58D/T99Y/N124P/T130P/L257F/D268P/S302M/T315P/D360E/A362R;

G58D/T99Y/N124P/T130P/S136M/S140K/D154P/L257F/D268P/T315P/D360E/A362R;

T130P/Y132F/S136M/S140K/D268P/G273P/S302M/S306M/T315P/T353L/D360E/A362R;

D49N/G58D/T99Y/N124P/T130P/S136M/S140K/L257F/D268P/T315P/T353L/D360K;

D49N/G58D/H90L/K120Y/N124P/T130P/S136M/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/T99Y/N124P/T130P/S136M/S140K/L257F/D268P/T315P/T353L/D360E;

D49N/G58D/N124P/T130P/T148K/S140K/D154P/L257F/D268P/T315P/T353L/D360E;

T99Y/N124P/T130P/Y132F/S136M/S140K/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

H90L/N124P/T130P/Y132F/S136M/S140K/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

H90L/K120Y/T130P/Y132F/S136M/S140K/D268P/S302M/S306M/T315P/T353L/D360K/A362R;

N124P/T130P/Y132F/S136M/S140K/L257F/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

T99Y/N124P/T130P/Y132F/S136M/S140K/L257F/D268P/S302M/S306M/T315P/T353L/D360E/A362R;

T148K/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

T99Y/T148K/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

T99Y//N124P/T148K/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

D49N/G58D/N124P/T130P/T148K/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

D49N/G58D/T99Y/T130P/T148K/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

D49N/G58D/T99Y/T130P/T148K/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

D49N/G58D/T99Y/T130P/T148K/D154P/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

D49N/G58D/T99Y/T130P/T148K/D154P/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

G58D/T99Y/N124P/T130P/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360E/A362R;

G58D/H90L/T99Y/N124P/T130P/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302M/S306M/T315P/T353F/D360K/A362R;

G58D/H90L/T99Y/N124P/T130P/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302E/S306M/T315P/T353F/D360E/A362R;

G58D/H90L/T99Y/N124P/T130P/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302E/S306M/T315P/T353F/D360N/A362R;

G58D/H90L/T99Y/N124P/T130P/D154P/F206Y/A212P/L257F/S263R/D268P/G273P/S302E/S306M/T315P/T353L/D360K/A362R。

下载完整专利技术内容需要扣除积分,VIP会员可以免费下载。

该专利技术资料仅供研究查看技术是否侵权等信息,商用须获得专利权人授权。该专利全部权利属于青岛蔚蓝生物集团有限公司,未经青岛蔚蓝生物集团有限公司许可,擅自商用是侵权行为。如果您想购买此专利、获得商业授权和技术合作,请联系【客服

本文链接:http://www.vipzhuanli.com/pat/books/202111097561.4/1.html,转载请声明来源钻瓜专利网。

×

专利文献下载

说明:

1、专利原文基于中国国家知识产权局专利说明书;

2、支持发明专利 、实用新型专利、外观设计专利(升级中);

3、专利数据每周两次同步更新,支持Adobe PDF格式;

4、内容包括专利技术的结构示意图流程工艺图技术构造图

5、已全新升级为极速版,下载速度显著提升!欢迎使用!

请您登陆后,进行下载,点击【登陆】 【注册】

关于我们 寻求报道 投稿须知 广告合作 版权声明 网站地图 友情链接 企业标识 联系我们

钻瓜专利网在线咨询

周一至周五 9:00-18:00

咨询在线客服咨询在线客服
tel code back_top