Table II.

Number of members of the different RRs classes identified in the different investigated species

The table displays the number RR proteins identified by HMM search and the separation in different groups based on their position in the phylogenetic tree (Fig. 2).

Species	Total RRs	Type A	Type B	Type C
O. tauri	2	–	1	1
C. reinhardtii	4	–	2	2
V. carteri	3	–	1	2
P. patens	14	7	5	2
S. moellendorffii	7	2	5	–
O. sativa	23	14	9	–
P. trichocarpa	32	11	11	10
A. thaliana	23	10	11	2