AY187686 6995 465 905 repL AY187686 6995 1353 2087 mlsR AY187686 6995 2450 2485 Clostridium acetobutylicum ATCC824 thl promoter AY187686 6995 2613 3269 ctfA AY187686 6995 3271 3936 ctfB AY187686 6995 3969 4706 adc AY187686 6995 5935 6795 bla