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Ascidian sperm chymotrypsin-like enzyme; participation in fertilization

โœ Scribed by H. Sawada; H. Yokosawa; M. Hoshi; S. Ishii

Book ID
105415814
Publisher
Springer
Year
1983
Tongue
English
Weight
224 KB
Volume
39
Category
Article
ISSN
1420-682X

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๐Ÿ“œ SIMILAR VOLUMES

Sperm surface proteases in ascidian fert
Sperm surface proteases in ascidian fertilization
โœ Lambert, Charles C. ;Someno, Tetsuya ;Sawada, Hitoshi ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 270 KB

## Abstract Ascidian eggs are surrounded by a noncellular layer and two cellular layers, which are penetrated by sperm. Three sperm surface proteases are essential for fertilization of eggs from the stolidobranch ascidian __Halocynthia__: spermosin, acrosin, and the proteasome. In the phlebobranch