Figure 4.

Multiple sequence alignment of AQP3 sequences from selected vertebrates. The platypus (Ornithorhynchus anatinus), a beaked mammal whose females lay eggs, had an YKLL motif aligned to the NKLV motif of the chicken sequence.

Isokpehi et al. BMC Genomics 2009 10(Suppl 2):S7   doi:10.1186/1471-2164-10-S2-S7