See the entry for RAVER. These guys had clearly tried so hard to contrive an acronym that was a dictionary word (surely it should really be ASSEAT?) that I thought they deserved their own entry.
ASSET - Accelerated Segment Switch in Exons to alter Targeting:
Doley R, Mackessy SP & Kini RM (2009).Role of accelerated segment switch in exons to alter targeting (ASSET) in the molecular evolution of snake venom proteins. BMC Evol Biol. 9:146.