rect (45,366) (91,383) /dbget-bin/www_bget?ols:Olsu_1620 Olsu_1620 rect (45,383) (91,400) /dbget-bin/www_bget?ols:Olsu_1619 Olsu_1619 rect (91,376) (137,393) /dbget-bin/www_bget?ols:Olsu_1581 Olsu_1581 rect (40,45) (186,72) /dbget-bin/www_bget?ols03020 ols03020: RNA polymerase