Evolutionary origin of thyroglobulin by duplication of esterase gene
نویسندگان
چکیده
منابع مشابه
Origin of a function by tandem gene duplication limits the evolutionary capability of its sister copy.
The most remarkable outcome of a gene duplication event is the evolution of a novel function. Little information exists on how the rise of a novel function affects the evolution of its paralogous sister gene copy, however. We studied the evolution of the feminizer (fem) gene from which the gene complementary sex determiner (csd) recently derived by tandem duplication within the honey bee (Apis)...
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Gene duplication and evolutionary novelty in plants.
Duplication is a prominent feature of plant genomic architecture. This has led many researchers to speculate that gene duplication may have played an important role in the evolution of phenotypic novelty within plants. Until recently, however, it was difficult to make this connection. We are now beginning to understand how duplication has contributed to adaptive evolution in plants. In this rev...
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Although the conditions favoring altruism are being increasingly understood, the evolutionary origins of the genetic basis for this behavior remain elusive. Here, we show that reproductive altruism (i.e., a sterile soma) in the multicellular green alga, Volvox carteri, evolved via the co-option of a life-history gene whose expression in the unicellular ancestor was conditioned on an environment...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1991
ISSN: 0014-5793
DOI: 10.1016/0014-5793(91)80435-6