THE EVOLUTION OF GAMETIC INCOMPATIBILITY IN NEOTROPICAL ECHINOMETRA : A REPLY TO MCCLARY
نویسندگان
چکیده
منابع مشابه
Adaptive evolution of sperm bindin tracks egg incompatibility in neotropical sea urchins of the genus Echinometra.
Bindin is a gamete recognition protein known to control species-specific sperm-egg adhesion and membrane fusion in sea urchins. Previous analyses have shown that diversifying selection on bindin amino acid sequence is found when gametically incompatible species are compared, but not when species are compatible. The present study analyzes bindin polymorphism and divergence in the three closely r...
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ژورنال
عنوان ژورنال: Evolution
سال: 1993
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1993.tb01277.x