|
Fitch/extended
|
|||
|
Taxonomy
|
Kitch/89
|
Kitch/extended
|
|
|
PileUp/89
|
PileUp/extended
|
|
Phylogenic
tree of S1 serine proteases, Fitch-Margoliash method, 89 sequences
Details of computation |
|
| A phylogenic tree of serine proteases was built by Maxwell Krem (WUSM St. Louis) from residues 16 to 245 according to the chymotrypsin numbering. 89 non-redundant sequences were were culled from GenBank and aligned by Clustal-W 1.7. Protein distance matrices were calculated with PROTDIST from the PHYLIP package. Unrooted trees were built using the Fitch-Margoliash method with the PHYLIP program FITCH 3.572c. |
Parameters:
__ __ 2
\ \ (Obs - Exp)
Sum of squares = /_ /_ ------------
i j 2
Obs
Negative branch lengths allowedGlobal optimization Unrooted tree |
Result:
|
|
|
[HomePage] [Sequence
Index] [Sequence Analyser] [Mutations]
[Evolution] [Tour-Tutorial]
[Help] |
![]() ![]() ![]() |
Thierry
Rose, PhD and Enrico
Di Cera, MD |
This web page has been updated the
© Copyright 1999 2000 - Netellise - All rights reserved.