Amino acid sequence homology alignment for all of the ACDP and Acdp genes within the ACD domain. The sequence data for the Acdp genes have been deposited in GenBank under accession number AF202994 (Acdp1), AF216961 (Acdp2), AF216964 (Acdp3) and AF216963 (Acdp4). Identical amino acids or amino acids with very strong homologies among all proteins were shaded black. Identical amino acids or amino acids with very strong homologies in most of the proteins were shaded grey. Dot lines represent gaps for the alignment.