Calmodulin, a calmodulin acceptor protein, and calcimedins: Unique antibody localizations in hamster sperm
- 1 January 1984
- journal article
- research article
- Published by Wiley in Journal of Cellular Biochemistry
- Vol. 25 (2) , 99-107
- https://doi.org/10.1002/jcb.240250205
Abstract
A calmodulin acceptor protein has been identified in isolated hamster caudal sperm by immunofluoresence and Western transfer techniques. The protein shows a localization in sperm heads identical to calmodulin. Fluorescence of both calmodulin and the acceptor protein are lost by treatment with MgCl2, conditions which release the acrosome. These results are consistent with the proposed function of calmodulin in a sperm function.Keywords
This publication has 19 references indexed in Scilit:
- Cyclic nucleotide phosphodiesterase activity in midpiece and tail of buffalo spermatozoa and its role in sperm motilityBiochimica et Biophysica Acta (BBA) - General Subjects, 1982
- Mechanisms of Fertilization in MammalsPublished by Springer Nature ,1981
- Immunocytochemical and biochemical evidence for the presence of calmodulin in bull sperm flagellum isolation and characterization of sperm calmodulinBiochimica et Biophysica Acta (BBA) - General Subjects, 1981
- Immunofluorescent localization of acrosin in mammalian spermatozoaJournal of Experimental Zoology, 1977
- Immunocytochemical localization of acrosin in the anterior segment of the acrosomes of ram, boar and bull spermatozoaAnnales de Biologie Animale Biochimie Biophysique, 1977
- A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye bindingAnalytical Biochemistry, 1976
- Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4Nature, 1970
- CYTOCHEMICAL DEMONSTRATION OF PEROXIDASE ACTIVITY WITH 3-AMINO-9-ETHYLCARBAZOLEJournal of Histochemistry & Cytochemistry, 1965