PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1993181-11 1991 A small DNA segment (831 base pairs) disrupts the continuity of the known gene order nahG and nahH, the latter encoding catechol 2,3-dioxygenase. catechol 120-128 salicylate hydroxylase Pseudomonas putida 85-89