Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The evolution of the number of transcription factors (TF) families from Chlorophytae to Eudicots. Starting from Chlorophytae, the number of TF families increased in number and type. The number of ancestral TF families present in Chlorophytae was 36. New TF families have originated in Charophyta (11) and in Marchantiophyta (7). The last appearance of new TF families occurred before the origin of Bryophyta, with the recruitment of 4 new families (adapted from [12]).
