Mirku nespletl ses u S. alata ?
Já si dla tu práci a nacpal do programu a tohle mi vylezlo u jednoho druhu sestavy:
TREE-PUZZLE 5.1-generic
Input file name: infile
Type of analysis: tree reconstruction
Parameter estimation: approximate (faster)
Parameter estimation uses: neighbor-joining tree (for substitution process and rate variation)
Standard errors (S.E.) are obtained by the curvature method.
The upper and lower bounds of an approximate 95% confidence interval
for parameter or branch length x are x-1.96*S.E. and x+1.96*S.E.
SEQUENCE ALIGNMENT
Input data: 6 sequences with 265 nucleotide sites
Number of constant sites: 87 (= 32.8% of all sites)
Number of site patterns: 66
Number of constant site patterns: 4 (= 6.1% of all site patterns)
SUBSTITUTION PROCESS
Model of substitution: HKY (Hasegawa et al. 1985)
Transition/transversion parameter (estimated from data set): 6.64 (S.E. 0.15)
Nucleotide frequencies (estimated from data set):
pi(A) = 23.4%
pi(C) = 25.6%
pi(G) = 25.4%
pi(T) = 25.6%
Expected transition/transversion ratio: 6.64
Expected pyrimidine transition/purine transition ratio: 1.10
AMBIGUOUS CHARACTERS IN THE SEQUENCE (SEQUENCES IN INPUT ORDER)
gaps wildcards sum % sequence
S.flava 2 3 5 1.89%
S.leucop 2 0 2 0.75%
S.minor 2 1 3 1.13%
S.psitta 0 0 0 0.00%
S.purpur 2 0 2 0.75%
S.rubra 3 0 3 1.13%
-------------------------------------------------------
Sum 11 4 15 0.94%
The table above shows the amount of gaps ('-') and other 'wildcard'
characters ('X', '?', etc.) and their percentage of the 265 columns
in the alignment.
Sequences with more than 50% ambiguous characters are marked with a '!' and
should be checked, whether they have sufficient overlap to other sequences.
Sequences with 100% ambiguous characters do not hold any phylogenetic
information and had to be discarded from the analysis.
SEQUENCE COMPOSITION (SEQUENCES IN INPUT ORDER)
5% chi-square test p-value
S.flava passed 99.91%
S.leucop passed 97.15%
S.minor passed 97.80%
S.psitta passed 99.37%
S.purpur passed 95.07%
S.rubra passed 99.27%
The chi-square tests compares the nucleotide composition of each sequence
to the frequency distribution assumed in the maximum likelihood model.
IDENTICAL SEQUENCES
The sequences in each of the following groups are all identical. To speed
up computation please remove all but one of each group from the data set.
All sequences are unique.
MAXIMUM LIKELIHOOD DISTANCES
Maximum likelihood distances are computed using the selected model of
substitution and rate heterogeneity.
6
S.flava 0.00000 0.03208 0.02376 0.22904 0.05312 8.99895
S.leucop 0.03208 0.00000 0.05292 0.28479 0.03957 8.99831
S.minor 0.02376 0.05292 0.00000 0.24810 0.07470 8.98357
S.psitta 0.22904 0.28479 0.24810 0.00000 0.30751 8.99854
S.purpur 0.05312 0.03957 0.07470 0.30751 0.00000 8.99846
S.rubra 8.99895 8.99831 8.98357 8.99854 8.99846 0.00000
Average distance (over all possible pairs of sequences): 3.08823
RATE HETEROGENEITY
Model of rate heterogeneity: uniform rate
TREE SEARCH
No tree search performed (maximum likelihood distances only).
Z čehož je nejdůležitější asi tabulka MAXIMUM LIKELIHOOD DISTANCES, kde třeba nejblíže S.flava je S.minor, nejvíce odlišná od všech Sarracenií zde uvedených je S. rubra. Chápu to dobře ? Program je to velice chytrej, dovede si v internetové genové databázi BLAST najít podle vložené sekvence i typ rostliny/genu