Alignment of the deduced amino acid sequences of the myosin light chain 2 (MLC2) proteins. Alignment of the deduced amino acid sequences of the myosin light chain 2 (MLC2) proteins. The Ca2+-binding domain is indicated in bold type. Conserved residues are marked by an asterisk; conservative differences are marked by a full point. Sources, references and accession numbers are described in Materials and methods. Katerina A. Moutou et al. J Exp Biol 2001;204:3009-3018 © The Company of Biologists Limited 2001