2.7.2.7 additional information pta-deleted mutant, BK activity increases by 44%, ack-deleted mutant, similar activity as wild-type 679539 2.7.2.7 additional information semi-automated reverse engineering algorithm. The reconstructed metabolic network was used to create a genome-scale model that correctly characterized the butyrate kinase knock-out and the asolventogenic M5 pSOL1 megaplasmid degenerate strains. Systematic gene knock-out simulations performed to identify a set of genes encoding clostridial enzymes essential for growth in silico. 691411 2.7.2.7 additional information metabolic engineering studies of Clostridium acetobutylicum strain M5 to produce butanol without acetone -, 693994 2.7.2.7 E332D the mutant shows 3.82% of wild type butyrate kinase II activity 703499 2.7.2.7 E332L the mutant shows 0.34% of wild type butyrate kinase II activity 703499 2.7.2.7 E332Q the mutant shows 3.02% of wild type butyrate kinase II activity 703499 2.7.2.7 E334D the mutant shows 0.29% of wild type butyrate kinase II activity 703499 2.7.2.7 E334L the mutant shows0.58% of wild type butyrate kinase II activity 703499 2.7.2.7 E334Q the mutant shows 0.41% of wild type butyrate kinase II activity 703499 2.7.2.7 H155L the mutant shows no butyrate kinase II activity 703499