Possible CCCH proteins. Alignments of the homologous genomic loci of five proteins that we classified as "possible CCCH proteins" are shown. Possible CCCH proteins have conventional or close to conventional CCCH motifs that are absent from one or both of the other Tritryps. All five proteins were excluded from the final list. Amino acids are coloured as in the sequence logo in Figure 1, the cysteine and histidine residues of the CCCH motif are highlighted and intact CCCH finger motifs are framed in black.