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Properties of α-Mannosidase Partially Purified from the Apple Snail, Pomacea canaliculata
- Source :
- Bioscience, Biotechnology, and Biochemistry; January 1998, Vol. 62 Issue: 11 p2242-2245, 4p
- Publication Year :
- 1998
-
Abstract
- Pomacea canaliculataα-mannosidase (260 kDa), composed of at least two isoforms with different pI, was partially purified. The activity was maximum at pH 4 and unaltered after incubation at 60°C for 60 min. ZnCl2, CaCl2, NaCl, and SH-reagents increased the activity, while MnCl2and EDTA inhibited it. The enzyme catalyzed the hydrolysis of α1-2, α1-3, and α1-6 mannosidic linkages.
Details
- Language :
- English
- ISSN :
- 09168451 and 13476947
- Volume :
- 62
- Issue :
- 11
- Database :
- Supplemental Index
- Journal :
- Bioscience, Biotechnology, and Biochemistry
- Publication Type :
- Periodical
- Accession number :
- ejs32915172
- Full Text :
- https://doi.org/10.1271/bbb.62.2242