Fig. 2

Multiple sequence alignments and conserved motifs in Pth11-domain. a Alignment of 296 putative Pth11-related GPCRs. Each line refers to one protein sequence. The high conserved residues were in black (yellow in scale bar) while the low conserved ones were in grey (red in scale bar). The ten conserved blocks were indicated above the scale bar. b Sequences of the ten motifs. The ten motifs were detected based on the sequence alignment and each motif respectively associated with a corresponding block