Conkunitzin-S1 is the first member of a new Kunitz-type neurotoxin family - Structural and functional characterization - Bayrhuber, M.; Vijayan, V.; Ferber, M.; Graf, R.; Korukottu, J.; Imperial, J.; Garrett, J. E.; Olivera, B. M.; Terlau, H.; Zweckstetter, M.; Becker, S. (Biological Magnetic Resonance Bank, 2005)