FIGURE 1.
(A) Structure and (B) Comparison of Arabidopsis and other crop plant ERI proteins (Brassica oleracea, Hordeum vulgare, Brachypodium distachyon, Oryza sativa, Zea mays). Red letters: identical amino acids, red squares: regions in the exonuclease-domain (DEDHD) of high similarity, including the active catalytic sites (red star). Green lines indicate the SAP-domain.