Purification and characterization of mannose isomerase from Agrobacterium radiobacter M-I
-
- HIROSE Jun
- Department of Applied Chemistry, Faculty of Engineering, Miyazaki University
-
- MAEDA Kazuhiko
- Department of Applied Chemistry, Faculty of Engineering, Miyazaki University
-
- YOKOI Haruhiko
- Department of Applied Chemistry, Faculty of Engineering, Miyazaki University
-
- TAKASAKI Yoshiyuki
- Department of Applied Chemistry, Faculty of Engineering, Miyazaki University
書誌事項
- タイトル別名
-
- Purification and Characterization of Mannose Isomerase from Agrobacterium radiobacter M-1.
この論文をさがす
抄録
A mannose isomerase from Agrobacterium radiobacter M-1 (formerly Pseudomonas sp. MI) was purified to electrophoretic homogeneity and characterized. A cell-free extract was separated by ammonium sulfate fractionation, Butyl-Toyopearl 650M, DEAE-Sepharose and hydroxylapatite column chromatography. Its molecular mass was estimated to be 44 kDa by SDS-PAGE and 90 kDa by gel filtration, in which the enzyme is most likely a dimer composed of two identical subunits. The purified enzyme had an optimum pH at 8.0, an optimum temperature at 60°C, a pI of 5.2 and a Km of 20 mM, and specifically converted D-mannose and D-lyxose to ketose. The N-terminal amino acid sequence was identified.
収録刊行物
-
- Bioscience, Biotechnology, and Biochemistry
-
Bioscience, Biotechnology, and Biochemistry 65 (3), 658-661, 2001
公益社団法人 日本農芸化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681450495104
-
- NII論文ID
- 110002680319
-
- NII書誌ID
- AA10824164
-
- COI
- 1:CAS:528:DC%2BD3MXisFKqu7w%3D
-
- ISSN
- 13476947
- 09168451
-
- NDL書誌ID
- 5738077
-
- PubMed
- 11330684
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可