RAC2 GI:4506381 ras-related C3 botulinum toxin substrate 2 1 mqaikcvvvg dgavgktcll isyttnafpg eyiptvfdny sanvmvdskp 50 51 vnlglwdtag qedydrlrpl sypqtdvfli cfslvspasy envrakwfpe 100 101 vrhhcpstpi ilvgtkldlr ddkdtieklk ekklapityp qglalakeid 150 151 svkylecsal tqrglktvfd eairavlcpq ptrqqkracs ll