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.
Phylogenetic relationship among individual TPR motifs. An unrooted tree was built using the six TPR sequences of the four Arabidopsis proteins and TPR sequences from TTL orthologs from phylogenetically distant species such moss, lycophytes, and monocots. [See online article for color version of this figure.]
