... the synthesis of antifreeze proteins [2] that depress the f reezingpoint of extracellular ¯uids and a llow the larvae tosupercool [3]. Over the course of the winter, larvae alsoincrease the synthesis of ... UTR isoformclass b ased on its nucleic acid sequence and the potential size of its mRNA. Molecular modeling of t his new, putativeisoform, based on the NMR-derived structure of the 337isoform, ... cope with the unpredictable,lower temperatures of the terrestrial environment. The structures of the insect AFPs are unique and unlike the ®shAFPs [8,9]; they are b helices with two rows of Thr...