Fig. 4 Sequence alignment of GON-domain sequences from coleoid venom glands (1) Sepioteuthis australis GON-SepT-1, (2) Sepioteuthis australis GON-SepT-2, (3) Loliolus noctiluca GON-Lol-1, (4) Sepia pharaonis GON-Sepea-1 and (5) Abdopus aculeatus GON-Abd-1