Alignment of the FH2 domain of selected formins and definition of the subdomain modules. Subdomain modules (a-j) are marked in color. Red dots denote the position of introns (not shown in MFORMIN, for which only mRNA sequence is available). The consensus line shows 80% consensus of the EMBL DS39866 alignment. Numbers indicate positions within the sequence and the size of unaligned insertions; residues corresponding to unambiguous consensus and/or shared by all Arabidopsis formins are highlighted. For gene terminology see Table 1 and Materials and methods.