Phylogenetic tree

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Phylogenetic tree
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Relationship of phylogeneticanalysis to sequence
alignment
When the sequences of two nucleic acid or protein
molecules found in two different organisms are
similar, they are likely to have been derived
from a common ancestor sequences
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Different methods and their combination
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On line resource
http//bioweb.pasteur.fr/intro-uk.htmllog
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Programs for molecular sequence data

• Distances from protein sequences.
• Parsimony method for protein sequences.

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Protein sequence
Distances from protein sequences
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Different method
Parsimony method for protein sequences
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Postscript shape
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Off line softvare
Format for drawing tree
http//taxonomy.zoology.gla.ac.uk/rod/treeview.htm
l
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Output forms