发明名称 |
alpha -ISOMALTOSYLTRANSFERASE, PROCESS FOR PRODUCING THE SAME AND USE THEREOF |
摘要 |
alpha -Isomaltosyltransferase capable of forming a cyclic tetrasaccharide having a cyclo { - 6} - alpha -D-glucopyranosyl- (1 - 3) - alpha -D-glucopyranosyl- (1 - 6) - alpha -D-glucopyranosyl- ( 1 - 3) -a-D-glucopyranosyl- ( 1 - ) structure via a reaction involving alpha -isomaltosyl transfer starting from a saccharide having an alpha -1,6-glucosyl bond as the bonding manner at the non-reducing end and an alpha -1,4-glucosyl bond as the bonding manner at the part other than the reducing end and having a degree of glucose polymerization of at least 3 is provided. Also, a microorganism producing the above enzyme, a process for producing the above enzyme, the cyclic tetrasaccharide obtained by using the above enzyme or a carbohydrate containing the same, and use thereof are established. |
申请公布号 |
WO0190338(A1) |
申请公布日期 |
2001.11.29 |
申请号 |
WO2001JP04276 |
申请日期 |
2001.05.22 |
申请人 |
KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO;KUBOTA, MICHIO;NISHIMOTO, TOMOYUKI;AGA, HAJIME;FUKUDA, SHIGEHARU;MIYAKE, TOSHIO |
发明人 |
KUBOTA, MICHIO;NISHIMOTO, TOMOYUKI;AGA, HAJIME;FUKUDA, SHIGEHARU;MIYAKE, TOSHIO |
分类号 |
A21D2/18;A23C9/00;A23C9/13;A23G1/00;A23G1/40;A23G1/42;A23G1/56;A23G3/34;A23G4/00;A23G4/10;A23L1/09;A23L1/187;A23L1/20;A23L1/212;A23L1/236;A23L1/314;A23L1/32;A23L2/60;A61K8/60;A61K8/66;A61Q11/00;A61Q15/00;A61Q17/04;A61Q19/00;A61Q19/02;A61Q19/08;A61Q19/10;C07H3/06;C12N9/10;C12N15/56;C12P19/18 |
主分类号 |
A21D2/18 |
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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