Comparison of chloroplast type-II peroxiredoxin amino acid sequences. A: Amino acid sequence alignment of PrxII from Arabidopsis thaliana (At), Selaginella moellendorffii (Sm), Physcomitrella patens (Pp) and Chlamydomonas reinhardtii (Cr). B: Phylogramme of the PrxII sequences shown in Fig. 11A (red) and a selection of PrxII full length sequences listed in PeroxiBase . A Chlamydomonas reinhardtii of uncertain location, which is listed in PeroxiBase, but not in our analysis is labeled in green. For all PeroxiBasedata the data base IDs are presented in the labels. The tree was calculated based on the neighborhood joining algorithm. The numbers represent bootstrap values. Maximum parsimony and minimum evolution trees are shown in the additional files 7 and 8.