A novel protease from jack bean seeds: Asparaginyl endopeptidase
โ Scribed by Shin-ichi Ishii; Yukichi Abe; Masanori Mitta; Hideyoshi Matushita; Ikunoshin Kato
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 238 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1573-4943
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๐ SIMILAR VOLUMES
## Abstract A purification protocol is described herein for concurrent isolation of two defense proteins including a 6โkDa defensinโlike antifungal peptide and a 60โkDa dimeric hemagglutinin from seeds of the French bean (__Phaseolus vulgaris__). It involved ionโexchange chromatography on SPโSephar
The structure of thysanone (la). a novel naphthoquinone with a lactol ring was established on the basis of ID and 20 NiUR spectroscopy and confirmed by X-ray crystallogr@ic analysis of the monomethyl ether (lb). Thysanone showed an ICJO of 13 pghnL against HRV 3C-protease.