Figure 4
From: Thalassophryne nattereri fish venom: from the envenoming to the understanding of the immune system

Primary structure of toxins was obtained by a transcriptomic approach using a representative cDNA library constructed from T. nattereri venom glands. This approach also allowed us to prove the existence of natterins (1–4 and P), a novel family of kininogenases, and a toxic C-type lectin nattectin.