Figure 4
Sequence logo of the zebrafish OlfC family. Conservation of predicted amino acid sequence for the zebrafish OlfC repertoire is displayed as a sequence logo. In this representation, the relative frequency with which an amino acid appears at a given position is reflected by the height of its one-letter amino acid code in the logo, with the total height at a given position proportional to the level of sequence conservation. For this analysis, the subset of 54 full-length intact zebrafish OlfC amino acid sequences was extracted from the alignment of all 62 OlfCs and gaps were removed with respect to OlfCq6. The regions corresponding to the signal peptide, lobe 1, lobe 2, the cysteine-rich domain and the transmembrane (TM) domains are indicated. Y axis, information content. X axis, residue position with respect to OlfCq6.