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spermosin

 
National Institutes of Health

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2002
2002
We have previously reported that two trypsin-like enzymes, acrosin and spermosin, play key roles in sperm penetration through the… Expand
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2002
2002
Ascidian eggs are surrounded by a noncellular layer and two cellular layers, which are penetrated by sperm. Three sperm surface… Expand
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2001
2001
Two types of trypsin-like proteases, spermosin and acrosin, have been highly purified from spermatozoa of the ascidian… Expand
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1996
1996
In order to elucidate the role of spermosin (a novel sperm trypsin-like protease) in ascidian fertilization, we developed an… Expand
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1996
1996
In order to investigate systematically the substrate or subsite specificity of two sperm proteases, acrosin and spermosin (a… Expand
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1993
1993
Among various protease inhibitors, chymostatin (an inhibitor of sperm chymotrypsin-like protease) strongly inhibited the binding… Expand
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1984
1984
Two types of trypsin-like proteases, spermosin and acrosin, have been highly purified from spermatozoa of the ascidian… Expand
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1984
1969
1969
The apparently inconsistent reports on flagellar ATPase properties may be resolved by elimination of adenylate kinase from the… Expand
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1968
1968
Abstract Modifications of the methods for isolating myosin, actin, and actomyosin from mammalian muscle were employed to extract… Expand
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