发明名称 |
Improved Cellulase Variants |
摘要 |
This invention provides novel variant cellulolytic enzymes having improved activity and/or stability. In certain embodiments the variant cellulotyic enzymes comprise a glycoside hydrolase with or comprising a substitution at one or more positions corresponding to one or more of residues F64, A226, and/or E246 in Thermobifida fusca Cel9A enzyme. In certain embodiments the glycoside hydrolase is a variant of a family 9 glycoside hydrolase. In certain embodiments the glycoside hydrolase is a variant of a theme B family 9 glycoside hydrolase. |
申请公布号 |
US2014113335(A1) |
申请公布日期 |
2014.04.24 |
申请号 |
US201214111321 |
申请日期 |
2012.04.11 |
申请人 |
BLAZEJ ROBERT;TORIELLO NICHOLAS;EMRICH CHARLES;COHEN RICHARD N.;KOPPEL NITZAN;NOVOZYMES A/S |
发明人 |
BLAZEJ ROBERT;TORIELLO NICHOLAS;EMRICH CHARLES;COHEN RICHARD N.;KOPPEL NITZAN |
分类号 |
C12N9/42 |
主分类号 |
C12N9/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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