A maintenance is planned.
This service will be mostly available but may be sometimes unstable in this period.
Multiple sequence alignment and NJ / UPGMA phylogeny
Scoring matrix for amino acid sequences:
Scoring matrix for nucleotide sequences:
↑ Switch it to '1PAM / κ=2' when aligning closely related DNA sequences.
Gap opening penalty:
(1.0 - 5.0)
(0.0 - 1.0)
Katoh, Rozewicki, Yamada 2017
(Briefings in Bioinformatics, in press
MAFFT online service: multiple sequence alignment, interactive sequence choice and visualization