Figure 2.

Analysis of RCR Rep proteins. Principal coordinate analysis of the distances between RCR replicons of superfamily II (according to [2]) estimated from pairwise similarity of replication associated proteins. Pale-brown dots (BA labelled) represent sequences of bacterial plasmid, red dots (CIR) circoviruses, pale blue dots (M) mastreviruses, yellow dots (B) begomoviruses, violet dots (C) curtoviruses, green-brown dots (TI) phytoplasmal type I EcDNA, bright-green dots (TII) phytoplasmal type II EcDNA, dark blue dots (Ss) SsHSDV-1 and purple (Pp) from Porphyra pulchra. See additional file 2 for the detailed explanation of sequence labels.