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Fitch-Margoliash method

Fitch-Margoliash (FM) Fitch DNA/Protein Fitch-Margoliash method of analysis... [Pg.276]

Retrieve the amino acid sequences of liver alcohol dehydrogenase from six organisms to perform phylogenetic analysis. Compare phylogenetic results from Fitch-Margoliash methods without (Fitch) versus with (Kisch) molecular clock using the Dayhoff PAM 001 matrix. [Pg.281]

Fitch-Margoliash (FM). The Fitch-Margoliash (FM) method seeks to maximize the fit of the observed pairwise distances to a tree by minimizing the squared deviation of all possible observed distances relative to all possible path lengths on the tree (Felsenstein, 1997). There are several variations that differ in how the error is weighted. The variance estimates are not completely independent because errors in all the internal tree branches are coimted at least twice (Rzhetsky and Nei, 1992). [Pg.342]

Fig. 3. Phylogenetic dendrogram of DNA-dependent RNA polymerase A (Eucarya), A plus A" (Archaea) and 3 (Bacteria) components constructed by the distance-matrix method of Fitch and Margoliash from the data of Table 1 using a program by Felsenstein [79]. Features are discussed in... Fig. 3. Phylogenetic dendrogram of DNA-dependent RNA polymerase A (Eucarya), A plus A" (Archaea) and 3 (Bacteria) components constructed by the distance-matrix method of Fitch and Margoliash from the data of Table 1 using a program by Felsenstein [79]. Features are discussed in...
See other pages where Fitch-Margoliash method is mentioned: [Pg.273]    [Pg.443]    [Pg.473]    [Pg.341]    [Pg.691]    [Pg.273]    [Pg.443]    [Pg.473]    [Pg.341]    [Pg.691]    [Pg.130]    [Pg.352]    [Pg.290]    [Pg.373]    [Pg.76]    [Pg.439]    [Pg.120]    [Pg.186]    [Pg.520]    [Pg.121]    [Pg.121]   
See also in sourсe #XX -- [ Pg.273 , Pg.281 ]



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