Multiple Sequence Alignments:
Orthology and Paralogy - Hints
  1. Make the multiple alignment and the tree as described.
  2. What do you think of the relation between Xenope and Human?
  3. Use PSI-Blast to fetch new sequences in SwissProt.
  4. What do you think of the relation between Human and Mouse?
  5. Outside MyHits, make a multiple DNA alignment (restrict it to the coding portions). Evaluate a tree from that alignment