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. 2011 Sep 26;1:32. doi: 10.1186/2045-3701-1-32

Figure 1.

Figure 1

Phylogenetic tree of full length cephalochordate and vertebrate hsENOSF1β homologues. Protein sequences in Additional file 1 were aligned with MUSCLE and a guide tree was constructed automatically. C. intestinalis and C. savignyi are tunicates in the genus Ciona. P. abelli and P. pygmaeus are orang-utans in the genus Pongo.