PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 410789-4 1977 Mutants lacking glyceraldehyde 3-phosphate dehydrogenase and glycerate 3-phosphate kinase could grow also on glycerol and glyceric acid, and enolase mutants could grow on glycerate and succinate, whereas double mutants lacking the kinase and enolase required l-serine in addition to glycerol and succinate. Glycerol 283-291 Enolase Escherichia coli 141-148