The amino acid sequences of the deduced protein products of hsp20 (A), hsp40 (B), hsp60 (C), hsp70 (D) and hsp90 (E) were aligned and conserved motifs or domains are indicated. Dots (.) indicate alignment. Abbreviations: Lt20, L. trifolii hsp20; Lh20, L. huidobrensis hsp20 (DQ452370.1); Ls20, L. sativae hsp20 (DQ452371.1); Lt40, L. trifolii hsp40; Lh40, L. huidobrensis hsp40 (DQ452364.1); Ls40, L. sativae hsp40 (DQ452365.1); Lt60, L. trifolii hsp60; Lh60, L. huidobrensis hsp60 (AY845949.2); Ls60, L. sativae hsp60 (AY851366.2); Lt70, L. trifolii hsp70; Lh70, L. huidobrensis hsp70 (AY842476.2); Ls70, L. sativae hsp70 (AY842477.2); Lt90, L. trifolii hsp90; Lh90, L. huidobrensis hsp90 (AY851367.2); and Ls90, L. sativae hsp90 (AY851368.2).