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speract

Known as: Sperm respiration-stimulating factor H 1, 5-L-asparagine-9a-glycine-, Sperm-activating peptide H 1, 5-L-asparagine- 
National Institutes of Health

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Related topics

1 relation

Broader (1)

Oligopeptides

Papers overview

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2002
2002
Egg fucose sulfate polymer, sialoglycan, and speract all trigger the sea urchin sperm acrosome reaction.
2001
2001
Sea urchin sperm cation‐selective channels directly modulated by cAMP
2001
2001
Alteration of Intracellular [ Ca " ' ] in Sea Urchin Sperm by the Egg Peptide Speract
The egg peptide speract increases intracellular pH (pHi) and cyclic nucleotides in sperm of the sea urchin Strongylocentrotus… 
2001
2001
Time-resolved sperm responses to an egg peptide measured by stopped-flow fluorometry.
Speract, a decapeptide from sea urchin egg jelly, induces various sperm responses. Stopped-flow fluorometry was used to examine… 
1993
1993
Ionic bases of the membrane potential and intracellular pH changes induced by speract in swollen sea urchin sperm
1988
1988
Receptor-mediated activation of detergent-solubilized guanylate cyclase.
Here for the first time we report the successful detergent-solubilization of the speract (Gly-Phe-Asp-Leu-Asn-Gly-Gly-Gly-Val-Gly… 
1988
1988
Some more speract derivatives associated with eggs of sea urchins, Pseudocentrotus depressus, Strongylocentrotus purpuratus, Hemicentrotus pulcherrimus and Anthocidaris crassispina.
Highly Cited
1986
Highly Cited
1986
Alteration of intracellular [Ca2+] in sea urchin sperm by the egg peptide speract. Evidence that increased intracellular Ca2+ is coupled to Na+ entry and increased intracellular pH.
1986
1986
Receptor-mediated responses of plasma membranes isolated from Lytechinus pictus spermatozoa.
Speract (Gly-Phe-Asp-Leu-Asn-Gly-Gly-Gly-Val-Gly), a peptide obtained from eggs, has been shown to bind to a plasma membrane… 
Highly Cited
1983
Highly Cited
1983
A hydrogen ion flux mediates stimulation of respiratory activity by speract in sea urchin spermatozoa.
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