Fig. 1

Phylogenetic tree of the TGF-β superfamily protein sequences. The tree consisted of 191 amino acid sequences of TGF-β superfamily genes from E. sinensis (marked in red) and other representative species.

Phylogenetic tree of the TGF-β superfamily protein sequences. The tree consisted of 191 amino acid sequences of TGF-β superfamily genes from E. sinensis (marked in red) and other representative species.