This is a test version of Biostars. For the public version, visit https://www.biostars.org.
generating a phylogeny tree

Hi, I have whole genome data of few species of whales.i need to create a phylogeny tree any suggestion on how should i proceed?

genome gene alignment sequence r

2 answers

To what @h.mon suggested I would add a trimming step between alignment and concatenation.

Busco https://busco.ezlab.org/

Cetartiodactyla https://busco.ezlab.org/frames/vert.htm

MAFFT https://mafft.cbrc.jp/alignment/software/

Trimming https://github.com/scapella/trimal

Concatenation https://github.com/qiyunzhu/BeforePhylo

IQ-TREE http://www.iqtree.org/

From each genome, get single copy mammals (or maybe Cetartiodactyla) orthologs with BUSCO, align each set of genes with MAFFT or MUSCLE, then estimate a phylogeny on the concatenated alignment with IQTree. Depending on how close or distant the species are, using predicted proteins (aminoacids) or gene (nucleotides) will be better.

Log in to answer this question.