Analysis of candidate Aplysia californica chemosensory receptors subfamily c. Conservation of predicted amino acid sequences for 24 full-length genes is displayed as a consensus strength as color-coded histogram. In this representation, the relative frequency with which an amino acid appears at a given position is reflected by the color, as depicted by the scale bar. The seven transmembrane domains (based on the HMMTOP version 2.0 program) are indicated by a black bar above the sequence.
Cummins et al. BMC Biology 2009 7:28 doi:10.1186/1741-7007-7-28