Arthrobacter globiformis T6 イソマルトデキストラナーゼはデキストランより遊離されるインマルトシル基を受容体のC-4位へも転移する
書誌事項
- タイトル別名
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- Arthrobacter globifoYrnis T6 Isomaltodextranase Transfers Isomaltosyl Residue from Dextran
抄録
Transfer action of isomaltodextranase [EC 3.2.1.94] from Arthrobacter globiformis T6 was studied using glucose and maltose as acceptors. This enzyme transferred an α-isomaltosyl residue from dextran to the C-4 and C-6 positions at the non-reducing end of acceptors . Thus, the enzyme transfer red isomaltose to glucose and maltose to produce panose and isomaltotriose, and 42-α-isomaltosyl maltose (IMM) and 4-α-isomaltotriosyl D-glucose (IMTG), respectively. The transisomaltosyl activity at the C-4 position was 10-13% of that at the C-6 position in HPLC analysis, and in Fuji Film BAS2000 image analyzer analysis using D- [U-14C] glucose as an acceptor.
収録刊行物
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- 応用糖質科学
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応用糖質科学 43 (1), 35-41, 1996
日本応用糖質科学会
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詳細情報 詳細情報について
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- CRID
- 1390001205172019200
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- NII論文ID
- 130004091090
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- ISSN
- 18844898
- 13403494
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可