Fig. 2: Analysis of TF genes and phytohormone signalling pathways in M. viride and C. atmophyticus.
From: Genomes of early-diverging streptophyte algae shed light on plant terrestrialization
a, Using a HMMER approach for the respective genomes, the numbers of TFs and TRs were identified using the TAPscan database v.2 (for details see Methods). b, Illustrative phylogenetic representation of the predicted gain (green) and loss (orange) of plant TFs in streptophyte algae. c, Presence/absence of the main phytohormone signalling pathways deduced from the genomes of M. viride and C. atmophyticus. Coloured boxes indicate the presence of genes in the pathways, white boxes their absence. All searches were done using HMM (1 × 10–10). Purple-lined ellipses denote genes identified in M. viride but not in C. atmophyticus, while the green-lined ellipse denotes a gene identified in C. atmophyticus but not in M. viride. d, The maximum-likelihood method was used to draw the phylogenetic tree of the PIN and PIN-related homologues to understand their origin among Streptophyta.
