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.The venoms of Australian snakes contain a myriad of pharmacologically active toxin components. This study describes the identification and comparative analysis of two distinct toxin families, the kunitztype serine protease inhibitors and waprins, and demonstrates a previously unknown evolutionary link between the two. Multiple cDNA and full-length gene isoforms were cloned and shown to be composed...
Spectral-luminescent and polarographic methods have been employed to study the energetics of the electron transitions in covalently bound compounds of deuteroporphyrin IX with different parabenzoquinone and naphthoquinone derivatives. The kinetics of fluorescence was recorded with a picosecond pulse fluorimeter. The experimental results, as a whole, suggest that in the covalently bound porphyrin-quinone...
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