Phylogenetic tree building in the genomic age
نویسندگان
چکیده
منابع مشابه
Building a phylogenetic tree 134567
Several artificial organisms are shown on the cards. These drawings have been prepared so that it is easy to find differences and to distinguish between the characteristics of each organism. No numerical data are needed to distinguish between characteristics such as long and short birds’ tails. In contrast, with real organisms a researcher must usually collect numerical data and subjectively de...
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Distance-based methods are popular for reconstructing evolutionary trees of protein sequences, mainly because of their speed and generality. A number of variants of the classical neighbor-joining (NJ) algorithm have been proposed, as well as a number of methods to estimate protein distances. We here present a large-scale assessment of performance in reconstructing the correct tree topology for ...
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The universal phylogenetic tree not only spans all extant life, but its root and earliest branchings represent stages in the evolutionary process before modern cell types had come into being. The evolution of the cell is an interplay between vertically derived and horizontally acquired variation. Primitive cellular entities were necessarily simpler and more modular in design than are modern cel...
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A key step in assembling the tree of life is the construction of species-rich phylogenies from multilocus--but often incomplete--sequence data sets. We describe previously unknown structure in the landscape of solutions to the tree reconstruction problem, comprising sometimes vast "terraces" of trees with identical quality, arranged on islands of phylogenetically similar trees. Phylogenetic amb...
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ژورنال
عنوان ژورنال: Nature Reviews Genetics
سال: 2020
ISSN: 1471-0056,1471-0064
DOI: 10.1038/s41576-020-0233-0