3.3.2.8 additional information - R,R- and S,S-selective LEH variants (80-94% enantiomeric excess) show enhanced thermostability by 5-10°C compared to wild-type and still reasonable levels of activity 752348 3.3.2.8 41 - wild-type LEH shows a thermostability of T50 30 (temperature at which 50% of enzyme activity is lost following a heat treatment for 30 min) = 41°C 752348 3.3.2.8 49 - 15 min, 50% resiudal activity for wild-type 715269 3.3.2.8 50 - about, TM of enzyme Re-LEH is 50°C 753544 3.3.2.8 74.5 - apparent TM of enzyme Tomsk-LEH is 74.5°C 753544 3.3.2.8 79.7 - apparent TM of enzyme CH55-LEH is 79.7°C 753544