发明名称 |
Cyclomaltodextrin glucanotransferase variants |
摘要 |
The present invention relates to variants of cyclomaltodextrin glucanotransferase. More specifically the invention relates to a method of modifying the substrate binding and/or product selectivity of a precursor CGTase enzyme, and CGTase variants derived from a precursor CGTase enzyme by substitution, insertion and/or deletion of one or more amino acid residue(s), which amino acid residue(s) holds a position close to the substrate. Moreover, the invention relates to DNA constructs encoding the CGTase variants, expression vectors, host cells and methods of producing the CGTase variants of the invention. |
申请公布号 |
EP1632566(A3) |
申请公布日期 |
2006.08.16 |
申请号 |
EP20050110409 |
申请日期 |
1996.04.22 |
申请人 |
NOVOZYMES A/S |
发明人 |
DIJKHUIZEN, LUBBERT;DIJKSTRA, BAUKE W.;ANDERSEN, CARSTEN;VON DER OSTEN, CLAUS |
分类号 |
C12N9/10;C12N15/09;C12N1/21;C12N9/26;C12P19/18;C12R1/19 |
主分类号 |
C12N9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|