Fig. 6. Consensus tree with corresponding bootstrap values (from sampling 1000 trees) obtained by Parsimony analysis of vertebrate GLP proteins using the sequence of Allium cepa (Ac) AQP1 as outgroup. sbAQP fails to cluster with any of the previously isolated GLPs and instead cluster with a gene predicted from the Fugu genome. Species identification is indicated in Table 1. Fugu sequences (M00...) are identified by the scaffolds from which they were obtained.