2016-11-01T07:50:23Z (GMT) by
The maximum likelihood tree inferred from "PHOT_alignment.fas", using CodonPhyML. We used the GY model with four categories of non-synonymous/synonymous substitution rate ratios drawn from the discrete gamma distribution, and codon frequencies were estimated from the data under the F3X4 model. The tree topology search was done using the NNI approach, and branch support was estimated using the SH-like aLRT method. Alphanumeric codes following species names are the four-letter 1KP transcriptome identifiers, Genbank accessions or both.