PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10943389-1 1999 Aldehyde dehydrogenase, encoded by the aldA gene in Escherichia coli, is inactive in nitrosoguanidine induced mutant strain ECL40 and temperature-sensitive in spontaneous mutant strain JA104. Nitrosoguanidines 85-101 Aldehyde dehydrogenase Escherichia coli 0-22