this is just a test
Alignment
MUSCLE
->
Curation
Gblocks
->
Phylogeny
TNT
->
Tree Rendering
TreeDyn
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Input Data

Upload your set of sequences in FASTA, EMBL or NEXUS format from a file:

Or paste it here (load example of sequences)

Maximum number of sequences is 200 for proteins and 200 for nucleic acids.
Maximum length of sequences is 2000 for proteins and 6000 for nucleic acids.



Alignment: MUSCLE

Advanced Settings...


MUSCLE run mode (!)Click here for details.:
Full modeIncludes:
-stage 1: draft progressive alignment
-stage 2: improved progressive alignment
-stage 3: alignment refinement

Progressive mode (faster)Includes:
-stage 1: draft progressive alignment
-stage 2: improved progressive alignment

Fastest modeIncludes:
-stage 1: draft progressive alignment using the fastest possible options

Default/custom modeUse default/custom settings

Note: parameters are adjusted according to the selected running mode

Maximum number of iterationsYou can control the number of iterations that MUSCLE does. If you specify 1, 2 or 3, then this is exactly the number of iterations that will be performed. If the value is greater than 3, then MUSCLE will continue up to the maximum you specify or until convergence is reached, which ever happens sooner. The default is 16. If you have a large number of sequences, curation may be rather slow.: (default: 16)
Find diagonalsCreating a pair-wise alignment by dynamic programming requires computing an L1 × L2 matrix, where L1 and L2 are the sequence lengths. A trick used in algorithms such as BLAST is to reduce the size of this matrix by using fast methods to find diagonals, i.e. short regions of high similarity between the two sequences. This speeds up the algorithm at the expense of some reduction in accuracy. MUSCLE uses a technique called k-mer extension to find diagonals. (faster for similar sequences)



Curation: Gblocks

Settings


For a less stringent selection:
Allow smaller final blocks
Allow gap positions within the final blocks
Allow less strict flanking positions
For a more stringent selection:
Do not allow many contiguous nonconserved positions



Phylogeny: TNT

Settings


TNT Personal Use License (PUL)

Phylogeny.fr has special arrangements with TNT authors to be allowed to provide TNT to users of its servers but these users have to agree to the following license before being able to use TNT:



Do you agree with the above terms of use?

   

Note: if you do not agree, you won't be allowed to use TNT on this server.


Search type:
Traditional search
New Technology search
Sectorial search (with RSS and CSS)
Ratchet
Drift
Tree fusing

CostsNote: you can set the costs for both amino-acids and nucleic acids but only the appropriate one according to your data will be used.:
Amino-acids stepmatrix:   
Please note that TNT is not very efficient (ie. slow) when amino-acids substitution stepmatrices are used.

Nucleic acids transversion costThe transition cost is set to 1 and the default transversion cost is 1.: (integer above 0)

Resampling:
No resampling
Standard bootstrapSample with replacement
JacknifeIndependant character removal (with 36% removal probability)
Symmetric resamplingNot distorted by weights/costs (with 33% change probability)
Number of replicats:




Tree Rendering: TreeDyn

Settings


Tree can be customized using the dynamic tree editing interface.



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