>sp|O26156|IDSA_METTH Bifunctional short chain isoprenyl diphosphate synthase OS=Methanobacterium thermoautotrophicum GN=idsA PE=3 SV=1 MMEVMDILRKYSEMADERIRESISDITPETLLRASEHLITAGGKKIRPSLALLSSEAVGG DPGDAAGVAAAIELIHTFSLIHDDIMDDDEIRRGEPAVHVLWGEPMAILAGDVLFSKAFE AVIRNGDSEMVKEALAVVVDSCVKICEGQALDMGFEERLDVTEEEYMEMIYKKTAALIAA ATKAGAIMGGGSPQEIAALEDYGRCIGLAFQIHDDYLDVVSDEESLGKPVGSDIAEGKMT LMVVKALERASEKDRERLISILGSGDEKLVAEAIEIFERYGATEYAHAVALDHVRMAKER LEVLEESDAREALAMIADFVLEREH